diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-26 16:08:04 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-26 16:08:04 +0000 |
| commit | 41927c28dd5030318be5cf71f515449d55b2802b (patch) | |
| tree | 41f7cef3a417fee1ee171cdb4f2709f4372ae4f3 | |
| parent | Releasing progress-linux version 0.0~git20230821.ec4566b-2~progress7.99u1. (diff) | |
| download | wasi-libc-41927c28dd5030318be5cf71f515449d55b2802b.tar.xz wasi-libc-41927c28dd5030318be5cf71f515449d55b2802b.zip | |
Merging upstream version 0.0~git20240411.9e8c542.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
65 files changed, 16670 insertions, 161 deletions
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml index eb9b59f..e906e5e 100644 --- a/.github/workflows/main.yml +++ b/.github/workflows/main.yml @@ -82,9 +82,28 @@ jobs: echo "NM=$CLANG_DIR/llvm-nm" >> $GITHUB_ENV if: matrix.os == 'ubuntu-latest' + - name: Disable libsetjmp for old LLVM + shell: bash + run: | + echo "BUILD_LIBSETJMP=no" >> $GITHUB_ENV + if: matrix.clang_version == '10.0.0' + - name: Build libc shell: bash - run: make -j4 + run: | + make -j4 TARGET_TRIPLE=wasm32-wasi + make -j4 TARGET_TRIPLE=wasm32-wasip1 + make -j4 TARGET_TRIPLE=wasm32-wasip2 WASI_SNAPSHOT=p2 + + - name: Build libc + threads + # Only build the thread-capable wasi-libc in the latest supported Clang + # version; the earliest version does not have all necessary builtins + # (e.g., `__builtin_wasm_memory_atomic_notify`). + if: matrix.clang_version != '10.0.0' + shell: bash + run: | + make -j4 THREAD_MODEL=posix TARGET_TRIPLE=wasm32-wasi-threads + make -j4 THREAD_MODEL=posix TARGET_TRIPLE=wasm32-wasip1-threads - name: Test shell: bash @@ -95,9 +114,21 @@ jobs: cd test make download export WASI_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasi/) - mkdir -p $WASI_DIR + export WASIP1_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasip1/) + export WASIP2_DIR=$(realpath $($CLANG_DIR/clang -print-resource-dir)/lib/wasip2/) + mkdir -p $WASI_DIR $WASIP1_DIR $WASIP2_DIR cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASI_DIR - make test + cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASIP1_DIR + cp download/lib/wasi/libclang_rt.builtins-wasm32.a $WASIP2_DIR + TARGET_TRIPLE=wasm32-wasi make test + rm -r build + TARGET_TRIPLE=wasm32-wasip1 make test + rm -r build + TARGET_TRIPLE=wasm32-wasip2 make test + rm -r build + TARGET_TRIPLE=wasm32-wasi-threads make test + rm -r build + TARGET_TRIPLE=wasm32-wasip1-threads make test # The older version of Clang does not provide the expected symbol for the # test entrypoints: `undefined symbol: __main_argc_argv`. # The older (<15.0.7) version of wasm-ld does not provide `__heap_end`, @@ -110,14 +141,6 @@ jobs: name: ${{ format( 'sysroot-{0}.tgz', matrix.os) }} path: sysroot - - name: Build libc + threads - # Only build the thread-capable wasi-libc in the latest supported Clang - # version; the earliest version does not have all necessary builtins - # (e.g., `__builtin_wasm_memory_atomic_notify`). - if: matrix.clang_version != '10.0.0' - shell: bash - run: make -j4 THREAD_MODEL=posix - # Disable the headerstest job for now, while WASI transitions from the # witx snapshots to wit proposals, and we have a few manual edits to the # generated header to make life easier for folks. @@ -15,12 +15,23 @@ SYSROOT ?= $(CURDIR)/sysroot INSTALL_DIR ?= /usr/local # single or posix; note that pthread support is still a work-in-progress. THREAD_MODEL ?= single +# p1 or p2; the latter is not (yet) compatible with multithreading +WASI_SNAPSHOT ?= p1 # dlmalloc or none MALLOC_IMPL ?= dlmalloc # yes or no BUILD_LIBC_TOP_HALF ?= yes +# yes or no +BUILD_LIBSETJMP ?= yes # The directory where we will store intermediate artifacts. OBJDIR ?= build/$(TARGET_TRIPLE) +# The directory where we store files and tools for generating WASIp2 bindings +BINDING_WORK_DIR ?= build/bindings +# URL from which to retrieve the WIT files used to generate the WASIp2 bindings +WASI_CLI_URL ?= https://github.com/WebAssembly/wasi-cli/archive/refs/tags/v0.2.0.tar.gz +# URL from which to retrieve the `wit-bindgen` command used to generate the +# WASIp2 bindings. +WIT_BINDGEN_URL ?= https://github.com/bytecodealliance/wit-bindgen/releases/download/wit-bindgen-cli-0.17.0/wit-bindgen-v0.17.0-x86_64-linux.tar.gz # When the length is no larger than this threshold, we consider the # overhead of bulk memory opcodes to outweigh the performance benefit, @@ -35,12 +46,18 @@ BULK_MEMORY_THRESHOLD ?= 32 # Set the default WASI target triple. TARGET_TRIPLE = wasm32-wasi -# Threaded version necessitates a different traget, as objects from different +# Threaded version necessitates a different target, as objects from different # targets can't be mixed together while linking. ifeq ($(THREAD_MODEL), posix) TARGET_TRIPLE = wasm32-wasi-threads endif +ifeq ($(WASI_SNAPSHOT), p2) +TARGET_TRIPLE = wasm32-wasip2 +endif + +BUILTINS_LIB ?= $(shell ${CC} --print-libgcc-file-name) + # These variables describe the locations of various files and directories in # the source tree. DLMALLOC_DIR = dlmalloc @@ -60,6 +77,43 @@ LIBC_BOTTOM_HALF_ALL_SOURCES = \ $(shell find $(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC) -name \*.c) \ $(shell find $(LIBC_BOTTOM_HALF_SOURCES) -name \*.c)) +ifeq ($(WASI_SNAPSHOT), p1) +# Omit source files not relevant to WASIp1. As we introduce files +# supporting `wasi-sockets` for `wasm32-wasip2`, we'll add those files to +# this list. +LIBC_BOTTOM_HALF_OMIT_SOURCES := \ + $(LIBC_BOTTOM_HALF_SOURCES)/wasip2.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/descriptor_table.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/connect.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/socket.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/send.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/recv.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/sockets_utils.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/bind.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/listen.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/accept-wasip2.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/shutdown.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/sockopt.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/poll-wasip2.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/getsockpeername.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/netdb.c +LIBC_BOTTOM_HALF_ALL_SOURCES := $(filter-out $(LIBC_BOTTOM_HALF_OMIT_SOURCES),$(LIBC_BOTTOM_HALF_ALL_SOURCES)) +# Omit p2-specific headers from include-all.c test. +# for exception-handling. +INCLUDE_ALL_CLAUSES := -not -name wasip2.h -not -name descriptor_table.h +endif + +ifeq ($(WASI_SNAPSHOT), p2) +# Omit source files not relevant to WASIp2. +LIBC_BOTTOM_HALF_OMIT_SOURCES := \ + $(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC)/libc/sys/socket/send.c \ + $(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC)/libc/sys/socket/recv.c \ + $(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC)/libc/sys/socket/shutdown.c \ + $(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC)/libc/sys/socket/getsockopt.c \ + $(LIBC_BOTTOM_HALF_SOURCES)/accept-wasip1.c +LIBC_BOTTOM_HALF_ALL_SOURCES := $(filter-out $(LIBC_BOTTOM_HALF_OMIT_SOURCES),$(LIBC_BOTTOM_HALF_ALL_SOURCES)) +endif + # FIXME(https://reviews.llvm.org/D85567) - due to a bug in LLD the weak # references to a function defined in `chdir.c` only work if `chdir.c` is at the # end of the archive, but once that LLD review lands and propagates into LLVM @@ -78,6 +132,8 @@ LIBWASI_EMULATED_SIGNAL_SOURCES = \ LIBWASI_EMULATED_SIGNAL_MUSL_SOURCES = \ $(LIBC_TOP_HALF_MUSL_SRC_DIR)/signal/psignal.c \ $(LIBC_TOP_HALF_MUSL_SRC_DIR)/string/strsignal.c +LIBDL_SOURCES = $(LIBC_TOP_HALF_MUSL_SRC_DIR)/misc/dl.c +LIBSETJMP_SOURCES = $(LIBC_TOP_HALF_MUSL_SRC_DIR)/setjmp/wasm32/rt.c LIBC_BOTTOM_HALF_CRT_SOURCES = $(wildcard $(LIBC_BOTTOM_HALF_DIR)/crt/*.c) LIBC_TOP_HALF_DIR = libc-top-half LIBC_TOP_HALF_MUSL_DIR = $(LIBC_TOP_HALF_DIR)/musl @@ -97,6 +153,7 @@ LIBC_TOP_HALF_MUSL_SOURCES = \ misc/getopt.c \ misc/getopt_long.c \ misc/getsubopt.c \ + misc/realpath.c \ misc/uname.c \ misc/nftw.c \ errno/strerror.c \ @@ -194,6 +251,13 @@ LIBC_TOP_HALF_MUSL_SOURCES = \ $(wildcard $(LIBC_TOP_HALF_MUSL_SRC_DIR)/complex/*.c)) \ $(wildcard $(LIBC_TOP_HALF_MUSL_SRC_DIR)/crypt/*.c) +ifeq ($(WASI_SNAPSHOT), p2) +LIBC_TOP_HALF_MUSL_SOURCES += \ + $(addprefix $(LIBC_TOP_HALF_MUSL_SRC_DIR)/, \ + network/gai_strerror.c \ + ) +endif + ifeq ($(THREAD_MODEL), posix) LIBC_TOP_HALF_MUSL_SOURCES += \ $(addprefix $(LIBC_TOP_HALF_MUSL_SRC_DIR)/, \ @@ -229,6 +293,7 @@ LIBC_TOP_HALF_MUSL_SOURCES += \ thread/pthread_create.c \ thread/pthread_detach.c \ thread/pthread_equal.c \ + thread/pthread_getattr_np.c \ thread/pthread_getspecific.c \ thread/pthread_join.c \ thread/pthread_key_create.c \ @@ -331,6 +396,10 @@ ASMFLAGS += -matomics CFLAGS += -I$(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC) endif +ifeq ($(WASI_SNAPSHOT), p2) +EXTRA_CFLAGS += -D__wasilibc_use_wasip2 +endif + # Expose the public headers to the implementation. We use `-isystem` for # purpose for two reasons: # @@ -353,6 +422,9 @@ DLMALLOC_OBJS = $(call objs,$(DLMALLOC_SOURCES)) EMMALLOC_OBJS = $(call objs,$(EMMALLOC_SOURCES)) LIBC_BOTTOM_HALF_ALL_OBJS = $(call objs,$(LIBC_BOTTOM_HALF_ALL_SOURCES)) LIBC_TOP_HALF_ALL_OBJS = $(call asmobjs,$(call objs,$(LIBC_TOP_HALF_ALL_SOURCES))) +ifeq ($(WASI_SNAPSHOT), p2) +LIBC_OBJS += $(OBJDIR)/wasip2_component_type.o +endif ifeq ($(MALLOC_IMPL),dlmalloc) LIBC_OBJS += $(DLMALLOC_OBJS) else ifeq ($(MALLOC_IMPL),emmalloc) @@ -377,12 +449,14 @@ LIBWASI_EMULATED_PROCESS_CLOCKS_OBJS = $(call objs,$(LIBWASI_EMULATED_PROCESS_CL LIBWASI_EMULATED_GETPID_OBJS = $(call objs,$(LIBWASI_EMULATED_GETPID_SOURCES)) LIBWASI_EMULATED_SIGNAL_OBJS = $(call objs,$(LIBWASI_EMULATED_SIGNAL_SOURCES)) LIBWASI_EMULATED_SIGNAL_MUSL_OBJS = $(call objs,$(LIBWASI_EMULATED_SIGNAL_MUSL_SOURCES)) +LIBDL_OBJS = $(call objs,$(LIBDL_SOURCES)) +LIBSETJMP_OBJS = $(call objs,$(LIBSETJMP_SOURCES)) LIBC_BOTTOM_HALF_CRT_OBJS = $(call objs,$(LIBC_BOTTOM_HALF_CRT_SOURCES)) # These variables describe the locations of various files and # directories in the generated sysroot tree. SYSROOT_LIB := $(SYSROOT)/lib/$(TARGET_TRIPLE) -SYSROOT_INC = $(SYSROOT)/include +SYSROOT_INC = $(SYSROOT)/include/$(TARGET_TRIPLE) SYSROOT_SHARE = $(SYSROOT)/share/$(TARGET_TRIPLE) # Files from musl's include directory that we don't want to install in the @@ -415,7 +489,6 @@ MUSL_OMIT_HEADERS += \ "bits/shm.h" "bits/msg.h" "bits/ipc.h" "bits/ptrace.h" \ "bits/statfs.h" \ "sys/vfs.h" \ - "sys/statvfs.h" \ "syslog.h" "sys/syslog.h" \ "wait.h" "sys/wait.h" \ "ucontext.h" "sys/ucontext.h" \ @@ -440,11 +513,8 @@ MUSL_OMIT_HEADERS += \ "sys/auxv.h" \ "pwd.h" "shadow.h" "grp.h" \ "mntent.h" \ - "netdb.h" \ "resolv.h" \ "pty.h" \ - "dlfcn.h" \ - "setjmp.h" \ "ulimit.h" \ "sys/xattr.h" \ "wordexp.h" \ @@ -465,6 +535,10 @@ MUSL_OMIT_HEADERS += \ "sys/sysmacros.h" \ "aio.h" +ifeq ($(WASI_SNAPSHOT), p1) +MUSL_OMIT_HEADERS += "netdb.h" +endif + ifeq ($(THREAD_MODEL), single) # Remove headers not supported in single-threaded mode. MUSL_OMIT_HEADERS += "pthread.h" @@ -472,6 +546,61 @@ endif default: finish +LIBC_SO_OBJS = $(patsubst %.o,%.pic.o,$(filter-out $(MUSL_PRINTSCAN_OBJS),$(LIBC_OBJS))) +MUSL_PRINTSCAN_LONG_DOUBLE_SO_OBJS = $(patsubst %.o,%.pic.o,$(MUSL_PRINTSCAN_LONG_DOUBLE_OBJS)) +LIBWASI_EMULATED_MMAN_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBWASI_EMULATED_MMAN_OBJS)) +LIBWASI_EMULATED_PROCESS_CLOCKS_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBWASI_EMULATED_PROCESS_CLOCKS_OBJS)) +LIBWASI_EMULATED_GETPID_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBWASI_EMULATED_GETPID_OBJS)) +LIBWASI_EMULATED_SIGNAL_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBWASI_EMULATED_SIGNAL_OBJS)) +LIBWASI_EMULATED_SIGNAL_MUSL_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS)) +LIBDL_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBDL_OBJS)) +LIBSETJMP_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBSETJMP_OBJS)) +BULK_MEMORY_SO_OBJS = $(patsubst %.o,%.pic.o,$(BULK_MEMORY_OBJS)) +DLMALLOC_SO_OBJS = $(patsubst %.o,%.pic.o,$(DLMALLOC_OBJS)) +LIBC_BOTTOM_HALF_ALL_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBC_BOTTOM_HALF_ALL_OBJS)) +LIBC_TOP_HALF_ALL_SO_OBJS = $(patsubst %.o,%.pic.o,$(LIBC_TOP_HALF_ALL_OBJS)) + +PIC_OBJS = \ + $(LIBC_SO_OBJS) \ + $(MUSL_PRINTSCAN_LONG_DOUBLE_SO_OBJS) \ + $(LIBWASI_EMULATED_MMAN_SO_OBJS) \ + $(LIBWASI_EMULATED_PROCESS_CLOCKS_SO_OBJS) \ + $(LIBWASI_EMULATED_GETPID_SO_OBJS) \ + $(LIBWASI_EMULATED_SIGNAL_SO_OBJS) \ + $(LIBWASI_EMULATED_SIGNAL_MUSL_SO_OBJS) \ + $(LIBDL_SO_OBJS) \ + $(LIBSETJMP_SO_OBJS) \ + $(BULK_MEMORY_SO_OBJS) \ + $(DLMALLOC_SO_OBJS) \ + $(LIBC_BOTTOM_HALF_ALL_SO_OBJS) \ + $(LIBC_TOP_HALF_ALL_SO_OBJS) \ + $(LIBC_BOTTOM_HALF_CRT_OBJS) + +# TODO: Specify SDK version, e.g. libc.so.wasi-sdk-21, as SO_NAME once `wasm-ld` +# supports it. +# +# Note that we collect the object files for each shared library into a .a and +# link that using `--whole-archive` rather than pass the object files directly +# to CC. This is a workaround for a Windows command line size limitation. See +# the `%.a` rule below for details. +$(SYSROOT_LIB)/%.so: $(OBJDIR)/%.so.a $(BUILTINS_LIB) + $(CC) --target=$(TARGET_TRIPLE) -nodefaultlibs -shared --sysroot=$(SYSROOT) \ + -o $@ -Wl,--whole-archive $< -Wl,--no-whole-archive $(BUILTINS_LIB) + +$(OBJDIR)/libc.so.a: $(LIBC_SO_OBJS) $(MUSL_PRINTSCAN_LONG_DOUBLE_SO_OBJS) + +$(OBJDIR)/libwasi-emulated-mman.so.a: $(LIBWASI_EMULATED_MMAN_SO_OBJS) + +$(OBJDIR)/libwasi-emulated-process-clocks.so.a: $(LIBWASI_EMULATED_PROCESS_CLOCKS_SO_OBJS) + +$(OBJDIR)/libwasi-emulated-getpid.so.a: $(LIBWASI_EMULATED_GETPID_SO_OBJS) + +$(OBJDIR)/libwasi-emulated-signal.so.a: $(LIBWASI_EMULATED_SIGNAL_SO_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_SO_OBJS) + +$(OBJDIR)/libdl.so.a: $(LIBDL_SO_OBJS) + +$(OBJDIR)/libsetjmp.so.a: $(LIBSETJMP_SO_OBJS) + $(SYSROOT_LIB)/libc.a: $(LIBC_OBJS) $(SYSROOT_LIB)/libc-printscan-long-double.a: $(MUSL_PRINTSCAN_LONG_DOUBLE_OBJS) @@ -486,6 +615,10 @@ $(SYSROOT_LIB)/libwasi-emulated-getpid.a: $(LIBWASI_EMULATED_GETPID_OBJS) $(SYSROOT_LIB)/libwasi-emulated-signal.a: $(LIBWASI_EMULATED_SIGNAL_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS) +$(SYSROOT_LIB)/libdl.a: $(LIBDL_OBJS) + +$(SYSROOT_LIB)/libsetjmp.a: $(LIBSETJMP_OBJS) + %.a: @mkdir -p "$(@D)" # On Windows, the commandline for the ar invocation got too long, so it needs to be split up. @@ -497,6 +630,8 @@ $(SYSROOT_LIB)/libwasi-emulated-signal.a: $(LIBWASI_EMULATED_SIGNAL_OBJS) $(LIBW # silently dropping the tail. $(AR) crs $@ $(wordlist 800, 100000, $(sort $^)) +$(PIC_OBJS): CFLAGS += -fPIC -fvisibility=default + $(MUSL_PRINTSCAN_OBJS): CFLAGS += \ -D__wasilibc_printscan_no_long_double \ -D__wasilibc_printscan_full_support_option="\"add -lc-printscan-long-double to the link command\"" @@ -507,15 +642,30 @@ $(MUSL_PRINTSCAN_NO_FLOATING_POINT_OBJS): CFLAGS += \ # TODO: apply -mbulk-memory globally, once # https://github.com/llvm/llvm-project/issues/52618 is resolved -$(BULK_MEMORY_OBJS): CFLAGS += \ +$(BULK_MEMORY_OBJS) $(BULK_MEMORY_SO_OBJS): CFLAGS += \ -mbulk-memory -$(BULK_MEMORY_OBJS): CFLAGS += \ +$(BULK_MEMORY_OBJS) $(BULK_MEMORY_SO_OBJS): CFLAGS += \ -DBULK_MEMORY_THRESHOLD=$(BULK_MEMORY_THRESHOLD) -$(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS): CFLAGS += \ +$(LIBSETJMP_OBJS) $(LIBSETJMP_SO_OBJS): CFLAGS += \ + -mllvm -wasm-enable-sjlj + +$(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_SO_OBJS): CFLAGS += \ -D_WASI_EMULATED_SIGNAL +$(OBJDIR)/%.long-double.pic.o: %.c include_dirs + @mkdir -p "$(@D)" + $(CC) $(CFLAGS) -MD -MP -o $@ -c $< + +$(OBJDIR)/wasip2_component_type.pic.o $(OBJDIR)/wasip2_component_type.o: $(LIBC_BOTTOM_HALF_SOURCES)/wasip2_component_type.o + @mkdir -p "$(@D)" + cp $< $@ + +$(OBJDIR)/%.pic.o: %.c include_dirs + @mkdir -p "$(@D)" + $(CC) $(CFLAGS) -MD -MP -o $@ -c $< + $(OBJDIR)/%.long-double.o: %.c include_dirs @mkdir -p "$(@D)" $(CC) $(CFLAGS) -MD -MP -o $@ -c $< @@ -534,17 +684,17 @@ $(OBJDIR)/%.o: %.s include_dirs -include $(shell find $(OBJDIR) -name \*.d) -$(DLMALLOC_OBJS): CFLAGS += \ +$(DLMALLOC_OBJS) $(DLMALLOC_SO_OBJS): CFLAGS += \ -I$(DLMALLOC_INC) -startup_files $(LIBC_BOTTOM_HALF_ALL_OBJS): CFLAGS += \ +startup_files $(LIBC_BOTTOM_HALF_ALL_OBJS) $(LIBC_BOTTOM_HALF_ALL_SO_OBJS): CFLAGS += \ -I$(LIBC_BOTTOM_HALF_HEADERS_PRIVATE) \ -I$(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC_INC) \ -I$(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC) \ -I$(LIBC_TOP_HALF_MUSL_SRC_DIR)/include \ -I$(LIBC_TOP_HALF_MUSL_SRC_DIR)/internal -$(LIBC_TOP_HALF_ALL_OBJS) $(MUSL_PRINTSCAN_LONG_DOUBLE_OBJS) $(MUSL_PRINTSCAN_NO_FLOATING_POINT_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS): CFLAGS += \ +$(LIBC_TOP_HALF_ALL_OBJS) $(LIBC_TOP_HALF_ALL_SO_OBJS) $(MUSL_PRINTSCAN_LONG_DOUBLE_OBJS) $(MUSL_PRINTSCAN_LONG_DOUBLE_SO_OBJS) $(MUSL_PRINTSCAN_NO_FLOATING_POINT_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_OBJS) $(LIBWASI_EMULATED_SIGNAL_MUSL_SO_OBJS) $(LIBDL_OBJS) $(LIBDL_SO_OBJS) $(LIBSETJMP_OBJS) $(LIBSETJMP_SO_OBJS): CFLAGS += \ -I$(LIBC_TOP_HALF_MUSL_SRC_DIR)/include \ -I$(LIBC_TOP_HALF_MUSL_SRC_DIR)/internal \ -I$(LIBC_TOP_HALF_MUSL_DIR)/arch/wasm32 \ @@ -558,7 +708,7 @@ $(LIBC_TOP_HALF_ALL_OBJS) $(MUSL_PRINTSCAN_LONG_DOUBLE_OBJS) $(MUSL_PRINTSCAN_NO -Wno-dangling-else \ -Wno-unknown-pragmas -$(LIBWASI_EMULATED_PROCESS_CLOCKS_OBJS): CFLAGS += \ +$(LIBWASI_EMULATED_PROCESS_CLOCKS_OBJS) $(LIBWASI_EMULATED_PROCESS_CLOCKS_SO_OBJS): CFLAGS += \ -I$(LIBC_BOTTOM_HALF_CLOUDLIBC_SRC) # emmalloc uses a lot of pointer type-punning, which is UB under strict aliasing, @@ -588,6 +738,10 @@ include_dirs: # Remove selected header files. $(RM) $(patsubst %,$(SYSROOT_INC)/%,$(MUSL_OMIT_HEADERS)) +ifeq ($(WASI_SNAPSHOT), p2) + printf '#ifndef __wasilibc_use_wasip2\n#define __wasilibc_use_wasip2\n#endif\n' \ + > "$(SYSROOT_INC)/__wasi_snapshot.h" +endif startup_files: include_dirs $(LIBC_BOTTOM_HALF_CRT_OBJS) # @@ -596,20 +750,46 @@ startup_files: include_dirs $(LIBC_BOTTOM_HALF_CRT_OBJS) mkdir -p "$(SYSROOT_LIB)" && \ cp $(LIBC_BOTTOM_HALF_CRT_OBJS) "$(SYSROOT_LIB)" -libc: include_dirs \ +# TODO: As of this writing, wasi_thread_start.s uses non-position-independent +# code, and I'm not sure how to make it position-independent. Once we've done +# that, we can enable libc.so for the wasi-threads build. +ifneq ($(THREAD_MODEL), posix) +LIBC_SO = \ + $(SYSROOT_LIB)/libc.so \ + $(SYSROOT_LIB)/libwasi-emulated-mman.so \ + $(SYSROOT_LIB)/libwasi-emulated-process-clocks.so \ + $(SYSROOT_LIB)/libwasi-emulated-getpid.so \ + $(SYSROOT_LIB)/libwasi-emulated-signal.so \ + $(SYSROOT_LIB)/libdl.so +ifeq ($(BUILD_LIBSETJMP),yes) +LIBC_SO += \ + $(SYSROOT_LIB)/libsetjmp.so +endif +endif + +libc_so: include_dirs $(LIBC_SO) + +STATIC_LIBS = \ $(SYSROOT_LIB)/libc.a \ $(SYSROOT_LIB)/libc-printscan-long-double.a \ $(SYSROOT_LIB)/libc-printscan-no-floating-point.a \ $(SYSROOT_LIB)/libwasi-emulated-mman.a \ $(SYSROOT_LIB)/libwasi-emulated-process-clocks.a \ $(SYSROOT_LIB)/libwasi-emulated-getpid.a \ - $(SYSROOT_LIB)/libwasi-emulated-signal.a + $(SYSROOT_LIB)/libwasi-emulated-signal.a \ + $(SYSROOT_LIB)/libdl.a +ifeq ($(BUILD_LIBSETJMP),yes) +STATIC_LIBS += \ + $(SYSROOT_LIB)/libsetjmp.a +endif + +libc: include_dirs $(STATIC_LIBS) finish: startup_files libc # # Create empty placeholder libraries. # - for name in m rt pthread crypt util xnet resolv dl; do \ + for name in m rt pthread crypt util xnet resolv; do \ $(AR) crs "$(SYSROOT_LIB)/lib$${name}.a"; \ done @@ -627,6 +807,17 @@ endif DEFINED_SYMBOLS = $(SYSROOT_SHARE)/defined-symbols.txt UNDEFINED_SYMBOLS = $(SYSROOT_SHARE)/undefined-symbols.txt +ifeq ($(WASI_SNAPSHOT),p2) +EXPECTED_TARGET_DIR = expected/wasm32-wasip2 +else +ifeq ($(THREAD_MODEL),posix) +EXPECTED_TARGET_DIR = expected/wasm32-wasip1-threads +else +EXPECTED_TARGET_DIR = expected/wasm32-wasip1 +endif +endif + + check-symbols: startup_files libc # # Collect metadata on the sysroot and perform sanity checks. @@ -645,15 +836,17 @@ check-symbols: startup_files libc for undef_sym in $$("$(NM)" --undefined-only "$(SYSROOT_LIB)"/libc.a "$(SYSROOT_LIB)"/libc-*.a "$(SYSROOT_LIB)"/*.o \ |grep ' U ' |sed 's/.* U //' |LC_ALL=C sort |uniq); do \ grep -q '\<'$$undef_sym'\>' "$(DEFINED_SYMBOLS)" || echo $$undef_sym; \ - done | grep -v "^__mul" > "$(UNDEFINED_SYMBOLS)" + done | grep -E -v "^__mul|__memory_base" > "$(UNDEFINED_SYMBOLS)" grep '^_*imported_wasi_' "$(UNDEFINED_SYMBOLS)" \ > "$(SYSROOT_LIB)/libc.imports" # # Generate a test file that includes all public C header files. # + # setjmp.h is excluded because it requires a different compiler option + # cd "$(SYSROOT_INC)" && \ - for header in $$(find . -type f -not -name mman.h -not -name signal.h -not -name times.h -not -name resource.h |grep -v /bits/ |grep -v /c++/); do \ + for header in $$(find . -type f -not -name mman.h -not -name signal.h -not -name times.h -not -name resource.h -not -name setjmp.h $(INCLUDE_ALL_CLAUSES) |grep -v /bits/ |grep -v /c++/); do \ echo '#include <'$$header'>' | sed 's/\.\///' ; \ done |LC_ALL=C sort >$(SYSROOT_SHARE)/include-all.c ; \ cd - >/dev/null @@ -678,6 +871,8 @@ check-symbols: startup_files libc @# TODO: Filter out __NO_MATH_ERRNO_ and a few __*WIDTH__ that are new to clang 14. @# TODO: Filter out __GCC_HAVE_SYNC_COMPARE_AND_SWAP_* that are new to clang 16. @# TODO: Filter out __FPCLASS_* that are new to clang 17. + @# TODO: Filter out __FLT128_* that are new to clang 18. + @# TODO: Filter out __MEMORY_SCOPE_* that are new to clang 18. @# TODO: clang defined __FLT_EVAL_METHOD__ until clang 15, so we force-undefine it @# for older versions. @# TODO: Undefine __wasm_mutable_globals__ and __wasm_sign_ext__, that are new to @@ -710,6 +905,8 @@ check-symbols: startup_files libc | grep -v '^#define __\(BOOL\|INT_\(LEAST\|FAST\)\(8\|16\|32\|64\)\|INT\|LONG\|LLONG\|SHRT\)_WIDTH__' \ | grep -v '^#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_\(1\|2\|4\|8\)' \ | grep -v '^#define __FPCLASS_' \ + | grep -v '^#define __FLT128_' \ + | grep -v '^#define __MEMORY_SCOPE_' \ | grep -v '^#define NDEBUG' \ | grep -v '^#define __OPTIMIZE__' \ | grep -v '^#define assert' \ @@ -718,14 +915,72 @@ check-symbols: startup_files libc # Check that the computed metadata matches the expected metadata. # This ignores whitespace because on Windows the output has CRLF line endings. - diff -wur "expected/$(TARGET_TRIPLE)" "$(SYSROOT_SHARE)" + diff -wur "$(EXPECTED_TARGET_DIR)" "$(SYSROOT_SHARE)" install: finish mkdir -p "$(INSTALL_DIR)" cp -r "$(SYSROOT)/lib" "$(SYSROOT)/share" "$(SYSROOT)/include" "$(INSTALL_DIR)" +$(BINDING_WORK_DIR)/wasi-cli: + mkdir -p "$(BINDING_WORK_DIR)" + cd "$(BINDING_WORK_DIR)" && \ + curl -L "$(WASI_CLI_URL)" -o wasi-cli.tar.gz && \ + tar xf wasi-cli.tar.gz && \ + mv wasi-cli-* wasi-cli + +$(BINDING_WORK_DIR)/wit-bindgen: + mkdir -p "$(BINDING_WORK_DIR)" + cd "$(BINDING_WORK_DIR)" && \ + curl -L "$(WIT_BINDGEN_URL)" -o wit-bindgen.tar.gz && \ + tar xf wit-bindgen.tar.gz && \ + mv wit-bindgen-* wit-bindgen + +bindings: $(BINDING_WORK_DIR)/wasi-cli $(BINDING_WORK_DIR)/wit-bindgen + cd "$(BINDING_WORK_DIR)" && \ + ./wit-bindgen/wit-bindgen c \ + --autodrop-borrows yes \ + --rename-world wasip2 \ + --type-section-suffix __wasi_libc \ + --world wasi:cli/imports@0.2.0 \ + --rename wasi:clocks/monotonic-clock@0.2.0=monotonic_clock \ + --rename wasi:clocks/wall-clock@0.2.0=wall_clock \ + --rename wasi:filesystem/preopens@0.2.0=filesystem_preopens \ + --rename wasi:filesystem/types@0.2.0=filesystem \ + --rename wasi:io/error@0.2.0=io_error \ + --rename wasi:io/poll@0.2.0=poll \ + --rename wasi:io/streams@0.2.0=streams \ + --rename wasi:random/insecure-seed@0.2.0=random_insecure_seed \ + --rename wasi:random/insecure@0.2.0=random_insecure \ + --rename wasi:random/random@0.2.0=random \ + --rename wasi:sockets/instance-network@0.2.0=instance_network \ + --rename wasi:sockets/ip-name-lookup@0.2.0=ip_name_lookup \ + --rename wasi:sockets/network@0.2.0=network \ + --rename wasi:sockets/tcp-create-socket@0.2.0=tcp_create_socket \ + --rename wasi:sockets/tcp@0.2.0=tcp \ + --rename wasi:sockets/udp-create-socket@0.2.0=udp_create_socket \ + --rename wasi:sockets/udp@0.2.0=udp \ + --rename wasi:cli/environment@0.2.0=environment \ + --rename wasi:cli/exit@0.2.0=exit \ + --rename wasi:cli/stdin@0.2.0=stdin \ + --rename wasi:cli/stdout@0.2.0=stdout \ + --rename wasi:cli/stderr@0.2.0=stderr \ + --rename wasi:cli/terminal-input@0.2.0=terminal_input \ + --rename wasi:cli/terminal-output@0.2.0=terminal_output \ + --rename wasi:cli/terminal-stdin@0.2.0=terminal_stdin \ + --rename wasi:cli/terminal-stdout@0.2.0=terminal_stdout \ + --rename wasi:cli/terminal-stderr@0.2.0=terminal_stderr \ + ./wasi-cli/wit && \ + mv wasip2.h ../../libc-bottom-half/headers/public/wasi/ && \ + mv wasip2_component_type.o ../../libc-bottom-half/sources && \ + sed 's_#include "wasip2\.h"_#include "wasi/wasip2.h"_' \ + < wasip2.c \ + > ../../libc-bottom-half/sources/wasip2.c && \ + rm wasip2.c + + clean: + $(RM) -r "$(BINDING_WORK_DIR)" $(RM) -r "$(OBJDIR)" $(RM) -r "$(SYSROOT)" -.PHONY: default startup_files libc finish install include_dirs clean +.PHONY: default startup_files libc libc_so finish install include_dirs clean check-symbols bindings @@ -8,7 +8,7 @@ string, environment variables, program startup, and many other APIs. `wasi-libc` is sufficiently stable and usable for many purposes, as most of the POSIX-compatible APIs are stable, though it is continuing to evolve to better align with wasm and WASI. For example, pthread support is experimentally -provided via the [wasi-threads] proposal.` +provided via the [wasi-threads] proposal. [wasi-threads]: https://github.com/WebAssembly/wasi-threads @@ -59,5 +59,5 @@ For Arch Linux users, there's an official [wasi-libc] package tracking this Git repository. You might want to install other [WASI related packages] as well. [wasi-sdk]: https://github.com/WebAssembly/wasi-sdk -[wasi-libc]: https://archlinux.org/packages/community/any/wasi-libc/ +[wasi-libc]: https://archlinux.org/packages/extra/any/wasi-libc/ [WASI related packages]: https://archlinux.org/packages/?q=wasi- diff --git a/emmalloc/emmalloc.c b/emmalloc/emmalloc.c index c98e42e..e97ef44 100644 --- a/emmalloc/emmalloc.c +++ b/emmalloc/emmalloc.c @@ -56,6 +56,7 @@ // Defind by the linker to have the address of the start of the heap. extern unsigned char __heap_base; +extern unsigned char __heap_end; // Behavior of right shifting a signed integer is compiler implementation defined. static_assert((((int32_t)0x80000000U) >> 31) == -1, "This malloc implementation requires that right-shifting a signed integer produces a sign-extending (arithmetic) shift!"); @@ -545,9 +546,13 @@ static bool claim_more_memory(size_t numBytes) // If this is the first time we're called, see if we can use // the initial heap memory set up by wasm-ld. if (!listOfAllRegions) { - unsigned char *heap_end = sbrk(0); - if (numBytes <= (size_t)(heap_end - &__heap_base)) { - startPtr = &__heap_base; + unsigned char *heap_base = &__heap_base; + unsigned char *heap_end = &__heap_end; + if (heap_end < heap_base) { + __builtin_trap(); + } + if (numBytes <= (size_t)(heap_end - heap_base)) { + startPtr = heap_base; endPtr = heap_end; break; } diff --git a/expected/wasm32-wasi-threads/defined-symbols.txt b/expected/wasm32-wasip1-threads/defined-symbols.txt index c913f16..ea52ecc 100644 --- a/expected/wasm32-wasi-threads/defined-symbols.txt +++ b/expected/wasm32-wasip1-threads/defined-symbols.txt @@ -395,6 +395,7 @@ __wasilibc_pthread_self __wasilibc_register_preopened_fd __wasilibc_rename_newat __wasilibc_rename_oldat +__wasilibc_reset_preopens __wasilibc_rmdirat __wasilibc_stat __wasilibc_tell @@ -511,6 +512,7 @@ cexp cexpf cexpl chdir +chmod cimag cimagf cimagl @@ -607,6 +609,8 @@ fabs fabsf fabsl faccessat +fchmod +fchmodat fclose fcntl fcvt @@ -702,6 +706,7 @@ fsetpos fsetpos64 fstat fstatat +fstatvfs fsync ftell ftello @@ -1006,6 +1011,7 @@ pthread_condattr_setpshared pthread_create pthread_detach pthread_equal +pthread_getattr_np pthread_getspecific pthread_join pthread_key_create @@ -1080,6 +1086,7 @@ readlinkat readv realloc reallocarray +realpath recv regcomp regerror @@ -1162,6 +1169,7 @@ srand48 srandom sscanf stat +statvfs stderr stdin stdout diff --git a/expected/wasm32-wasi-threads/include-all.c b/expected/wasm32-wasip1-threads/include-all.c index 0b43b07..5073374 100644 --- a/expected/wasm32-wasi-threads/include-all.c +++ b/expected/wasm32-wasip1-threads/include-all.c @@ -60,6 +60,7 @@ #include <__typedef_suseconds_t.h> #include <__typedef_time_t.h> #include <__typedef_uid_t.h> +#include <__wasi_snapshot.h> #include <alloca.h> #include <ar.h> #include <arpa/ftp.h> @@ -75,6 +76,7 @@ #include <crypt.h> #include <ctype.h> #include <dirent.h> +#include <dlfcn.h> #include <endian.h> #include <err.h> #include <errno.h> @@ -141,6 +143,7 @@ #include <sys/select.h> #include <sys/socket.h> #include <sys/stat.h> +#include <sys/statvfs.h> #include <sys/stropts.h> #include <sys/syscall.h> #include <sys/sysinfo.h> diff --git a/expected/wasm32-wasi-threads/predefined-macros.txt b/expected/wasm32-wasip1-threads/predefined-macros.txt index 820f849..ec33b41 100644 --- a/expected/wasm32-wasi-threads/predefined-macros.txt +++ b/expected/wasm32-wasip1-threads/predefined-macros.txt @@ -181,6 +181,7 @@ #define DT_FIFO __WASI_FILETYPE_SOCKET_STREAM #define DT_LNK __WASI_FILETYPE_SYMBOLIC_LINK #define DT_REG __WASI_FILETYPE_REGULAR_FILE +#define DT_SOCK 20 #define DT_UNKNOWN __WASI_FILETYPE_UNKNOWN #define D_FMT 0x20029 #define D_T_FMT 0x20028 @@ -1499,6 +1500,14 @@ #define RRFIXEDSZ NS_RRFIXEDSZ #define RRQ 01 #define RS_HIPRI 0x01 +#define RTLD_DEFAULT ((void *)0) +#define RTLD_GLOBAL 256 +#define RTLD_LAZY 1 +#define RTLD_LOCAL 8 +#define RTLD_NEXT ((void *)-1) +#define RTLD_NODELETE 4096 +#define RTLD_NOLOAD 4 +#define RTLD_NOW 2 #define RUSAGE_CHILDREN 2 #define RUSAGE_SELF 1 #define R_OK (4) @@ -1663,6 +1672,18 @@ #define STRU_F 1 #define STRU_P 3 #define STRU_R 2 +#define ST_APPEND 256 +#define ST_IMMUTABLE 512 +#define ST_MANDLOCK 64 +#define ST_NOATIME 1024 +#define ST_NODEV 4 +#define ST_NODIRATIME 2048 +#define ST_NOEXEC 8 +#define ST_NOSUID 2 +#define ST_RDONLY 1 +#define ST_RELATIME 4096 +#define ST_SYNCHRONOUS 16 +#define ST_WRITE 128 #define SUN_LEN(s) (2+strlen((s)->sun_path)) #define SUSP 237 #define SYMLOOP_MAX 40 @@ -1677,7 +1698,7 @@ #define S_IFBLK (0x6000) #define S_IFCHR (0x2000) #define S_IFDIR (0x4000) -#define S_IFIFO (0xc000) +#define S_IFIFO (0x1000) #define S_IFLNK (0xa000) #define S_IFMT (S_IFBLK | S_IFCHR | S_IFDIR | S_IFIFO | S_IFLNK | S_IFREG | S_IFSOCK) #define S_IFREG (0x8000) @@ -2044,6 +2065,7 @@ #define _Complex_I (0.0f+1.0fi) #define _DIRENT_H #define _DIRENT_HAVE_D_TYPE +#define _DLFCN_H #define _ENDIAN_H #define _ERRNO_H #define _ERR_H @@ -2351,6 +2373,7 @@ #define _SYS_REG_H #define _SYS_SELECT_H #define _SYS_SOCKET_H +#define _SYS_STATVFS_H #define _SYS_STAT_H #define _SYS_SYSCALL_H #define _SYS_SYSINFO_H @@ -3176,6 +3199,7 @@ #define fsfilcnt64_t fsfilcnt_t #define fstat64 fstat #define fstatat64 fstatat +#define fstatvfs64 fstatvfs #define ftello64 ftello #define ftruncate64 ftruncate #define getdents64 getdents @@ -3362,6 +3386,7 @@ #define st_mtime st_mtim.tv_sec #define stat64 stat #define static_assert _Static_assert +#define statvfs64 statvfs #define stderr (stderr) #define stdin (stdin) #define stdout (stdout) diff --git a/expected/wasm32-wasi-threads/undefined-symbols.txt b/expected/wasm32-wasip1-threads/undefined-symbols.txt index c04b5f7..1972163 100644 --- a/expected/wasm32-wasi-threads/undefined-symbols.txt +++ b/expected/wasm32-wasip1-threads/undefined-symbols.txt @@ -62,7 +62,6 @@ __imported_wasi_snapshot_preview1_sock_shutdown __imported_wasi_thread_spawn __letf2 __lttf2 -__main_argc_argv __netf2 __stack_pointer __subtf3 diff --git a/expected/wasm32-wasi/defined-symbols.txt b/expected/wasm32-wasip1/defined-symbols.txt index 6e74322..61ee95b 100644 --- a/expected/wasm32-wasi/defined-symbols.txt +++ b/expected/wasm32-wasip1/defined-symbols.txt @@ -333,6 +333,7 @@ __wasilibc_populate_preopens __wasilibc_register_preopened_fd __wasilibc_rename_newat __wasilibc_rename_oldat +__wasilibc_reset_preopens __wasilibc_rmdirat __wasilibc_stat __wasilibc_tell @@ -447,6 +448,7 @@ cexp cexpf cexpl chdir +chmod cimag cimagf cimagl @@ -543,6 +545,8 @@ fabs fabsf fabsl faccessat +fchmod +fchmodat fclose fcntl fcvt @@ -637,6 +641,7 @@ fsetpos fsetpos64 fstat fstatat +fstatvfs fsync ftell ftello @@ -937,6 +942,7 @@ readlinkat readv realloc reallocarray +realpath recv regcomp regerror @@ -1012,6 +1018,7 @@ srand48 srandom sscanf stat +statvfs stderr stdin stdout diff --git a/expected/wasm32-wasi/include-all.c b/expected/wasm32-wasip1/include-all.c index 86297f3..cd3b817 100644 --- a/expected/wasm32-wasi/include-all.c +++ b/expected/wasm32-wasip1/include-all.c @@ -60,6 +60,7 @@ #include <__typedef_suseconds_t.h> #include <__typedef_time_t.h> #include <__typedef_uid_t.h> +#include <__wasi_snapshot.h> #include <alloca.h> #include <ar.h> #include <arpa/ftp.h> @@ -75,6 +76,7 @@ #include <crypt.h> #include <ctype.h> #include <dirent.h> +#include <dlfcn.h> #include <endian.h> #include <err.h> #include <errno.h> @@ -140,6 +142,7 @@ #include <sys/select.h> #include <sys/socket.h> #include <sys/stat.h> +#include <sys/statvfs.h> #include <sys/stropts.h> #include <sys/syscall.h> #include <sys/sysinfo.h> diff --git a/expected/wasm32-wasi/predefined-macros.txt b/expected/wasm32-wasip1/predefined-macros.txt index 2f2ca8f..2d21ab0 100644 --- a/expected/wasm32-wasi/predefined-macros.txt +++ b/expected/wasm32-wasip1/predefined-macros.txt @@ -181,6 +181,7 @@ #define DT_FIFO __WASI_FILETYPE_SOCKET_STREAM #define DT_LNK __WASI_FILETYPE_SYMBOLIC_LINK #define DT_REG __WASI_FILETYPE_REGULAR_FILE +#define DT_SOCK 20 #define DT_UNKNOWN __WASI_FILETYPE_UNKNOWN #define D_FMT 0x20029 #define D_T_FMT 0x20028 @@ -1467,6 +1468,14 @@ #define RRFIXEDSZ NS_RRFIXEDSZ #define RRQ 01 #define RS_HIPRI 0x01 +#define RTLD_DEFAULT ((void *)0) +#define RTLD_GLOBAL 256 +#define RTLD_LAZY 1 +#define RTLD_LOCAL 8 +#define RTLD_NEXT ((void *)-1) +#define RTLD_NODELETE 4096 +#define RTLD_NOLOAD 4 +#define RTLD_NOW 2 #define RUSAGE_CHILDREN 2 #define RUSAGE_SELF 1 #define R_OK (4) @@ -1629,6 +1638,18 @@ #define STRU_F 1 #define STRU_P 3 #define STRU_R 2 +#define ST_APPEND 256 +#define ST_IMMUTABLE 512 +#define ST_MANDLOCK 64 +#define ST_NOATIME 1024 +#define ST_NODEV 4 +#define ST_NODIRATIME 2048 +#define ST_NOEXEC 8 +#define ST_NOSUID 2 +#define ST_RDONLY 1 +#define ST_RELATIME 4096 +#define ST_SYNCHRONOUS 16 +#define ST_WRITE 128 #define SUN_LEN(s) (2+strlen((s)->sun_path)) #define SUSP 237 #define SYMLOOP_MAX 40 @@ -1643,7 +1664,7 @@ #define S_IFBLK (0x6000) #define S_IFCHR (0x2000) #define S_IFDIR (0x4000) -#define S_IFIFO (0xc000) +#define S_IFIFO (0x1000) #define S_IFLNK (0xa000) #define S_IFMT (S_IFBLK | S_IFCHR | S_IFDIR | S_IFIFO | S_IFLNK | S_IFREG | S_IFSOCK) #define S_IFREG (0x8000) @@ -2010,6 +2031,7 @@ #define _Complex_I (0.0f+1.0fi) #define _DIRENT_H #define _DIRENT_HAVE_D_TYPE +#define _DLFCN_H #define _ENDIAN_H #define _ERRNO_H #define _ERR_H @@ -2314,6 +2336,7 @@ #define _SYS_REG_H #define _SYS_SELECT_H #define _SYS_SOCKET_H +#define _SYS_STATVFS_H #define _SYS_STAT_H #define _SYS_SYSCALL_H #define _SYS_SYSINFO_H @@ -3137,6 +3160,7 @@ #define fsfilcnt64_t fsfilcnt_t #define fstat64 fstat #define fstatat64 fstatat +#define fstatvfs64 fstatvfs #define ftello64 ftello #define ftruncate64 ftruncate #define getdents64 getdents @@ -3320,6 +3344,7 @@ #define st_mtime st_mtim.tv_sec #define stat64 stat #define static_assert _Static_assert +#define statvfs64 statvfs #define stderr (stderr) #define stdin (stdin) #define stdout (stdout) diff --git a/expected/wasm32-wasi/undefined-symbols.txt b/expected/wasm32-wasip1/undefined-symbols.txt index 6d3b2b7..bdcb0c7 100644 --- a/expected/wasm32-wasi/undefined-symbols.txt +++ b/expected/wasm32-wasip1/undefined-symbols.txt @@ -59,7 +59,6 @@ __imported_wasi_snapshot_preview1_sock_send __imported_wasi_snapshot_preview1_sock_shutdown __letf2 __lttf2 -__main_argc_argv __netf2 __stack_pointer __subtf3 diff --git a/expected/wasm32-wasip2/defined-symbols.txt b/expected/wasm32-wasip2/defined-symbols.txt new file mode 100644 index 0000000..4501921 --- /dev/null +++ b/expected/wasm32-wasip2/defined-symbols.txt @@ -0,0 +1,1505 @@ +NS_PER_S +_CLOCK_MONOTONIC +_CLOCK_REALTIME +_Exit +_IO_feof_unlocked +_IO_ferror_unlocked +_IO_getc +_IO_getc_unlocked +_IO_putc +_IO_putc_unlocked +__EINVAL +__ENOMEM +__SIG_ERR +__SIG_IGN +__asctime_r +__assert_fail +__c_dot_utf8 +__c_dot_utf8_locale +__c_locale +__clock +__clock_gettime +__clock_nanosleep +__component_type_object_force_link_wasip2 +__component_type_object_force_link_wasip2_public_use_in_this_compilation_unit +__cos +__cosdf +__cosl +__crypt_blowfish +__crypt_des +__crypt_md5 +__crypt_r +__crypt_sha256 +__crypt_sha512 +__ctype_b_loc +__ctype_get_mb_cur_max +__ctype_tolower_loc +__ctype_toupper_loc +__cxa_atexit +__cxa_finalize +__des_setkey +__do_des +__duplocale +__env_rm_add +__errno_location +__exp2f_data +__exp_data +__expo2 +__expo2f +__fbufsize +__fclose_ca +__fdopen +__fesetround +__fgetwc_unlocked +__flbf +__floatscan +__fmodeflags +__fopen_rb_ca +__fpending +__fpurge +__fputwc_unlocked +__freadable +__freadahead +__freading +__freadptr +__freadptrinc +__freelocale +__fseeko +__fseeko_unlocked +__fseterr +__fsetlocking +__fsmu8 +__ftello +__ftello_unlocked +__funcs_on_exit +__funcs_on_quick_exit +__futimesat +__fwritable +__fwritex +__fwriting +__get_locale +__getdelim +__getentropy +__getopt_msg +__gmtime_r +__hwcap +__inet_aton +__init_ssp +__intscan +__invtrigl_R +__isalnum_l +__isalpha_l +__isatty +__isblank_l +__iscntrl_l +__isdigit_l +__isgraph_l +__islower_l +__isoc99_fscanf +__isoc99_fwscanf +__isoc99_scanf +__isoc99_sscanf +__isoc99_swscanf +__isoc99_vfscanf +__isoc99_vfwscanf +__isoc99_vscanf +__isoc99_vsscanf +__isoc99_vswscanf +__isoc99_vwscanf +__isoc99_wscanf +__isprint_l +__ispunct_l +__isspace_l +__isupper_l +__iswalnum_l +__iswalpha_l +__iswblank_l +__iswcntrl_l +__iswctype_l +__iswdigit_l +__iswgraph_l +__iswlower_l +__iswprint_l +__iswpunct_l +__iswspace_l +__iswupper_l +__iswxdigit_l +__isxdigit_l +__lctrans +__lctrans_cur +__lctrans_impl +__ldexp_cexp +__ldexp_cexpf +__lgamma_r +__lgammaf_r +__lgammal_r +__libc +__libc_calloc +__libc_free +__libc_malloc +__loc_is_allocated +__localtime_r +__log2_data +__log2f_data +__log_data +__logf_data +__lseek +__main_void +__math_divzero +__math_divzerof +__math_invalid +__math_invalidf +__math_invalidl +__math_oflow +__math_oflowf +__math_uflow +__math_uflowf +__math_xflow +__math_xflowf +__memrchr +__mo_lookup 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+strtol +strtold +strtold_l +strtoll +strtoul +strtoull +strtoumax +strverscmp +strxfrm +strxfrm_l +swab +swprintf +swscanf +symlink +symlinkat +sysconf +tan +tanf +tanh +tanhf +tanhl +tanl +tcp_accept +tcp_bind +tcp_borrow_tcp_socket +tcp_create_socket_create_tcp_socket +tcp_create_socket_result_own_tcp_socket_error_code_free +tcp_getpeername +tcp_getsockname +tcp_getsockopt +tcp_ip_socket_address_free +tcp_listen +tcp_method_tcp_socket_accept +tcp_method_tcp_socket_address_family +tcp_method_tcp_socket_finish_bind +tcp_method_tcp_socket_finish_connect +tcp_method_tcp_socket_finish_listen +tcp_method_tcp_socket_hop_limit +tcp_method_tcp_socket_is_listening +tcp_method_tcp_socket_keep_alive_count +tcp_method_tcp_socket_keep_alive_enabled +tcp_method_tcp_socket_keep_alive_idle_time +tcp_method_tcp_socket_keep_alive_interval +tcp_method_tcp_socket_local_address +tcp_method_tcp_socket_receive_buffer_size +tcp_method_tcp_socket_remote_address +tcp_method_tcp_socket_send_buffer_size +tcp_method_tcp_socket_set_hop_limit +tcp_method_tcp_socket_set_keep_alive_count +tcp_method_tcp_socket_set_keep_alive_enabled +tcp_method_tcp_socket_set_keep_alive_idle_time +tcp_method_tcp_socket_set_keep_alive_interval +tcp_method_tcp_socket_set_listen_backlog_size +tcp_method_tcp_socket_set_receive_buffer_size +tcp_method_tcp_socket_set_send_buffer_size +tcp_method_tcp_socket_shutdown +tcp_method_tcp_socket_start_bind +tcp_method_tcp_socket_start_connect +tcp_method_tcp_socket_start_listen +tcp_method_tcp_socket_subscribe +tcp_result_bool_error_code_free +tcp_result_duration_error_code_free +tcp_result_ip_socket_address_error_code_free +tcp_result_tuple2_own_input_stream_own_output_stream_error_code_free +tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_free +tcp_result_u32_error_code_free +tcp_result_u64_error_code_free +tcp_result_u8_error_code_free +tcp_result_void_error_code_free +tcp_setsockopt +tcp_shutdown +tcp_tcp_socket_drop_borrow +tcp_tcp_socket_drop_own +tdelete +tdestroy +telldir +terminal_input_borrow_terminal_input +terminal_input_terminal_input_drop_borrow +terminal_input_terminal_input_drop_own +terminal_output_borrow_terminal_output +terminal_output_terminal_output_drop_borrow +terminal_output_terminal_output_drop_own +terminal_stderr_get_terminal_stderr +terminal_stderr_option_own_terminal_output_free +terminal_stdin_get_terminal_stdin +terminal_stdin_option_own_terminal_input_free +terminal_stdout_get_terminal_stdout +terminal_stdout_option_own_terminal_output_free +tfind +tgamma +tgammaf +tgammal +thrd_sleep +time +timegm +times +timespec_get +toascii +tolower +tolower_l +toupper +toupper_l +towctrans +towctrans_l +towlower +towlower_l +towupper +towupper_l +trunc +truncate +truncf +truncl +tsearch +twalk +udp_accept +udp_bind +udp_borrow_incoming_datagram_stream +udp_borrow_outgoing_datagram_stream +udp_borrow_udp_socket +udp_create_socket_create_udp_socket +udp_create_socket_result_own_udp_socket_error_code_free +udp_getpeername +udp_getsockname +udp_getsockopt +udp_incoming_datagram_free +udp_incoming_datagram_stream_drop_borrow +udp_incoming_datagram_stream_drop_own +udp_ip_socket_address_free +udp_list_incoming_datagram_free +udp_list_outgoing_datagram_free +udp_listen +udp_method_incoming_datagram_stream_receive +udp_method_incoming_datagram_stream_subscribe +udp_method_outgoing_datagram_stream_check_send +udp_method_outgoing_datagram_stream_send +udp_method_outgoing_datagram_stream_subscribe +udp_method_udp_socket_address_family +udp_method_udp_socket_finish_bind +udp_method_udp_socket_local_address +udp_method_udp_socket_receive_buffer_size +udp_method_udp_socket_remote_address +udp_method_udp_socket_send_buffer_size +udp_method_udp_socket_set_receive_buffer_size +udp_method_udp_socket_set_send_buffer_size +udp_method_udp_socket_set_unicast_hop_limit +udp_method_udp_socket_start_bind +udp_method_udp_socket_stream +udp_method_udp_socket_subscribe +udp_method_udp_socket_unicast_hop_limit +udp_option_ip_socket_address_free +udp_outgoing_datagram_free +udp_outgoing_datagram_stream_drop_borrow +udp_outgoing_datagram_stream_drop_own +udp_result_ip_socket_address_error_code_free +udp_result_list_incoming_datagram_error_code_free +udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_free +udp_result_u64_error_code_free +udp_result_u8_error_code_free +udp_result_void_error_code_free +udp_setsockopt +udp_shutdown +udp_udp_socket_drop_borrow +udp_udp_socket_drop_own +uname +ungetc +ungetwc +unlink +unlinkat +unsetenv +uselocale +usleep +utime +utimensat +utimes +vasprintf +vdprintf +versionsort +versionsort64 +vfprintf +vfscanf +vfwprintf +vfwscanf +vprintf +vscanf +vsnprintf +vsprintf +vsscanf +vswprintf +vswscanf +vwprintf +vwscanf +wall_clock_now +wall_clock_resolution +wasip2_list_string_free +wasip2_list_tuple2_string_string_free +wasip2_list_u32_free +wasip2_list_u8_free +wasip2_option_string_free +wasip2_string_dup +wasip2_string_free +wasip2_string_set +wasip2_tuple2_string_string_free +wcpcpy +wcpncpy +wcrtomb +wcscasecmp +wcscasecmp_l +wcscat +wcschr +wcscmp +wcscoll +wcscoll_l +wcscpy +wcscspn +wcsdup +wcsftime +wcsftime_l +wcslen +wcsncasecmp +wcsncasecmp_l +wcsncat +wcsncmp +wcsncpy +wcsnlen +wcsnrtombs +wcspbrk +wcsrchr +wcsrtombs +wcsspn +wcsstr +wcstod +wcstof +wcstoimax +wcstok +wcstol +wcstold +wcstoll +wcstombs +wcstoul +wcstoull +wcstoumax +wcswcs +wcswidth +wcsxfrm +wcsxfrm_l +wctob +wctomb +wctrans +wctrans_l +wctype +wctype_l +wcwidth +wmemchr +wmemcmp +wmemcpy +wmemmove +wmemset +wprintf +write +writev +wscanf +y0 +y0f +y1 +y1f +yn +ynf diff --git a/expected/wasm32-wasip2/include-all.c b/expected/wasm32-wasip2/include-all.c new file mode 100644 index 0000000..b2fd79b --- /dev/null +++ b/expected/wasm32-wasip2/include-all.c @@ -0,0 +1,175 @@ +#include <__errno.h> +#include <__errno_values.h> +#include <__fd_set.h> +#include <__function___isatty.h> +#include <__functions_malloc.h> +#include <__functions_memcpy.h> +#include <__header_dirent.h> +#include <__header_fcntl.h> +#include <__header_inttypes.h> +#include <__header_netinet_in.h> +#include <__header_poll.h> +#include <__header_stdlib.h> +#include <__header_string.h> +#include <__header_sys_ioctl.h> +#include <__header_sys_resource.h> +#include <__header_sys_socket.h> +#include <__header_sys_stat.h> +#include <__header_time.h> +#include <__header_unistd.h> +#include <__macro_FD_SETSIZE.h> +#include <__macro_PAGESIZE.h> +#include <__mode_t.h> +#include <__seek.h> +#include <__struct_dirent.h> +#include <__struct_in6_addr.h> +#include <__struct_in_addr.h> +#include <__struct_iovec.h> +#include <__struct_msghdr.h> +#include <__struct_pollfd.h> +#include <__struct_rusage.h> +#include <__struct_sockaddr.h> +#include <__struct_sockaddr_in.h> +#include <__struct_sockaddr_in6.h> +#include <__struct_sockaddr_storage.h> +#include <__struct_sockaddr_un.h> +#include <__struct_stat.h> +#include <__struct_timespec.h> +#include <__struct_timeval.h> +#include <__struct_tm.h> +#include <__struct_tms.h> +#include <__typedef_DIR.h> +#include <__typedef_blkcnt_t.h> +#include <__typedef_blksize_t.h> +#include <__typedef_clock_t.h> +#include <__typedef_clockid_t.h> +#include <__typedef_dev_t.h> +#include <__typedef_fd_set.h> +#include <__typedef_gid_t.h> +#include <__typedef_in_addr_t.h> +#include <__typedef_in_port_t.h> +#include <__typedef_ino_t.h> +#include <__typedef_mode_t.h> +#include <__typedef_nfds_t.h> +#include <__typedef_nlink_t.h> +#include <__typedef_off_t.h> +#include <__typedef_sa_family_t.h> +#include <__typedef_sigset_t.h> +#include <__typedef_socklen_t.h> +#include <__typedef_ssize_t.h> +#include <__typedef_suseconds_t.h> +#include <__typedef_time_t.h> +#include <__typedef_uid_t.h> +#include <__wasi_snapshot.h> +#include <alloca.h> +#include <ar.h> +#include <arpa/ftp.h> +#include <arpa/inet.h> +#include <arpa/nameser.h> +#include <arpa/nameser_compat.h> +#include <arpa/telnet.h> +#include <arpa/tftp.h> +#include <assert.h> +#include <byteswap.h> +#include <complex.h> +#include <cpio.h> +#include <crypt.h> +#include <ctype.h> +#include <dirent.h> +#include <dlfcn.h> +#include <endian.h> +#include <err.h> +#include <errno.h> +#include <fcntl.h> +#include <features.h> +#include <fenv.h> +#include <float.h> +#include <fmtmsg.h> +#include <fnmatch.h> +#include <ftw.h> +#include <getopt.h> +#include <glob.h> +#include <iconv.h> +#include <ifaddrs.h> +#include <inttypes.h> +#include <iso646.h> +#include <langinfo.h> +#include <libgen.h> +#include <limits.h> +#include <locale.h> +#include <malloc.h> +#include <math.h> +#include <memory.h> +#include <monetary.h> +#include <mqueue.h> +#include <netdb.h> +#include <netinet/icmp6.h> +#include <netinet/igmp.h> +#include <netinet/in.h> +#include <netinet/in_systm.h> +#include <netinet/ip.h> +#include <netinet/ip6.h> +#include <netinet/ip_icmp.h> +#include <netinet/tcp.h> +#include <netinet/udp.h> +#include <netpacket/packet.h> +#include <nl_types.h> +#include <poll.h> +#include <regex.h> +#include <sched.h> +#include <search.h> +#include <semaphore.h> +#include <stdalign.h> +#include <stdbool.h> +#include <stdc-predef.h> +#include <stdint.h> +#include <stdio.h> +#include <stdio_ext.h> +#include <stdlib.h> +#include <stdnoreturn.h> +#include <string.h> +#include <strings.h> +#include <stropts.h> +#include <sys/dir.h> +#include <sys/errno.h> +#include <sys/eventfd.h> +#include <sys/fcntl.h> +#include <sys/file.h> +#include <sys/ioctl.h> +#include <sys/param.h> +#include <sys/poll.h> +#include <sys/random.h> +#include <sys/reg.h> +#include <sys/select.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/statvfs.h> +#include <sys/stropts.h> +#include <sys/syscall.h> +#include <sys/sysinfo.h> +#include <sys/time.h> +#include <sys/timeb.h> +#include <sys/timex.h> +#include <sys/ttydefaults.h> +#include <sys/types.h> +#include <sys/uio.h> +#include <sys/un.h> +#include <sys/utsname.h> +#include <syscall.h> +#include <sysexits.h> +#include <tar.h> +#include <tgmath.h> +#include <threads.h> +#include <time.h> +#include <uchar.h> +#include <unistd.h> +#include <utime.h> +#include <values.h> +#include <wasi/api.h> +#include <wasi/libc-environ.h> +#include <wasi/libc-find-relpath.h> +#include <wasi/libc-nocwd.h> +#include <wasi/libc.h> +#include <wasi/wasip2.h> +#include <wchar.h> +#include <wctype.h> diff --git a/expected/wasm32-wasip2/predefined-macros.txt b/expected/wasm32-wasip2/predefined-macros.txt new file mode 100644 index 0000000..b8c3730 --- /dev/null +++ b/expected/wasm32-wasip2/predefined-macros.txt @@ -0,0 +1,3535 @@ +#define ABDAY_1 0x20000 +#define ABDAY_2 0x20001 +#define ABDAY_3 0x20002 +#define ABDAY_4 0x20003 +#define ABDAY_5 0x20004 +#define ABDAY_6 0x20005 +#define ABDAY_7 0x20006 +#define ABMON_1 0x2000E +#define ABMON_10 0x20017 +#define ABMON_11 0x20018 +#define ABMON_12 0x20019 +#define ABMON_2 0x2000F +#define ABMON_3 0x20010 +#define ABMON_4 0x20011 +#define ABMON_5 0x20012 +#define ABMON_6 0x20013 +#define ABMON_7 0x20014 +#define ABMON_8 0x20015 +#define ABMON_9 0x20016 +#define ABORT 238 +#define ACK 04 +#define ADD ns_uop_add +#define ADJ_ESTERROR 0x0008 +#define ADJ_FREQUENCY 0x0002 +#define ADJ_MAXERROR 0x0004 +#define ADJ_MICRO 0x1000 +#define ADJ_NANO 0x2000 +#define ADJ_OFFSET 0x0001 +#define ADJ_OFFSET_SINGLESHOT 0x8001 +#define ADJ_OFFSET_SS_READ 0xa001 +#define ADJ_SETOFFSET 0x0100 +#define ADJ_STATUS 0x0010 +#define ADJ_TAI 0x0080 +#define ADJ_TICK 0x4000 +#define ADJ_TIMECONST 0x0020 +#define AF_INET PF_INET +#define AF_INET6 PF_INET6 +#define AF_UNIX 3 +#define AF_UNSPEC PF_UNSPEC +#define AI_ADDRCONFIG 0x20 +#define AI_ALL 0x10 +#define AI_CANONNAME 0x02 +#define AI_NUMERICHOST 0x04 +#define AI_NUMERICSERV 0x400 +#define AI_PASSIVE 0x01 +#define AI_V4MAPPED 0x08 +#define ALT_DIGITS 0x2002F +#define AM_STR 0x20026 +#define ANYMARK 0x01 +#define AO 245 +#define AREGTYPE '\0' +#define ARFMAG "`\n" +#define ARG_MAX 131072 +#define ARMAG "!<arch>\n" +#define AT_EACCESS (0x0) +#define AT_FDCWD (-2) +#define AT_REMOVEDIR (0x4) +#define AT_SYMLINK_FOLLOW (0x2) +#define AT_SYMLINK_NOFOLLOW (0x1) +#define AUTHTYPE_CNT 5 +#define AUTHTYPE_KERBEROS_V4 1 +#define AUTHTYPE_KERBEROS_V5 2 +#define AUTHTYPE_MINK 4 +#define AUTHTYPE_NAME(x) authtype_names[x] +#define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT) +#define AUTHTYPE_NULL 0 +#define AUTHTYPE_SPX 3 +#define AUTHTYPE_TEST 99 +#define AUTH_HOW_MASK 2 +#define AUTH_HOW_MUTUAL 2 +#define AUTH_HOW_ONE_WAY 0 +#define AUTH_WHO_CLIENT 0 +#define AUTH_WHO_MASK 1 +#define AUTH_WHO_SERVER 1 +#define AYT 246 +#define BIG_ENDIAN __BIG_ENDIAN +#define BITSPERBYTE CHAR_BIT +#define BLKTYPE '4' +#define BLK_BYTECOUNT 2 +#define BLK_EOF 0x40 +#define BLK_EOR 0x80 +#define BLK_ERRORS 0x20 +#define BLK_RESTART 0x10 +#define BREAK 243 +#define BUFSIZ 1024 +#define BYTE_ORDER __BYTE_ORDER +#define CANBSIZ 255 +#define CBRK CEOL +#define CDISCARD CTRL('o') +#define CDSUSP CTRL('y') +#define CEOF CTRL('d') +#define CEOL '\0' +#define CEOT CEOF +#define CERASE 0177 +#define CFLUSH CDISCARD +#define CHARBITS (sizeof(char) * 8) +#define CHARCLASS_NAME_MAX 14 +#define CHAR_BIT 8 +#define CHAR_MAX 127 +#define CHAR_MIN (-128) +#define CHRTYPE '3' +#define CINTR CTRL('c') +#define CKILL CTRL('u') +#define CLNEXT CTRL('v') +#define CLOCKS_PER_SEC ((clock_t)1000000000) +#define CLOCK_MONOTONIC (&_CLOCK_MONOTONIC) +#define CLOCK_REALTIME (&_CLOCK_REALTIME) +#define CMIN 1 +#define CMPLX(x,y) __CMPLX(x, y, double) +#define CMPLXF(x,y) __CMPLX(x, y, float) +#define CMPLXL(x,y) __CMPLX(x, y, long double) +#define CODESET 14 +#define COLL_WEIGHTS_MAX 2 +#define COMPLETE 2 +#define CONTINUE 3 +#define CONTTYPE '7' +#define CQUIT 034 +#define CREPRINT CTRL('r') +#define CRNCYSTR 0x4000F +#define CRPRNT CREPRINT +#define CSTART CTRL('q') +#define CSTATUS '\0' +#define CSTOP CTRL('s') +#define CSUSP CTRL('z') +#define CTIME 0 +#define CTRL(x) ((x)&037) +#define CWERASE CTRL('w') +#define C_ANY ns_c_any +#define C_CHAOS ns_c_chaos +#define C_HS ns_c_hs +#define C_IN ns_c_in +#define C_IRGRP 000040 +#define C_IROTH 000004 +#define C_IRUSR 000400 +#define C_ISBLK 060000 +#define C_ISCHR 020000 +#define C_ISCTG 0110000 +#define C_ISDIR 040000 +#define C_ISFIFO 010000 +#define C_ISGID 002000 +#define C_ISLNK 0120000 +#define C_ISREG 0100000 +#define C_ISSOCK 0140000 +#define C_ISUID 004000 +#define C_ISVTX 001000 +#define C_IWGRP 000020 +#define C_IWOTH 000002 +#define C_IWUSR 000200 +#define C_IXGRP 000010 +#define C_IXOTH 000001 +#define C_IXUSR 000100 +#define C_NONE ns_c_none +#define DATA 03 +#define DAY_1 0x20007 +#define DAY_2 0x20008 +#define DAY_3 0x20009 +#define DAY_4 0x2000A +#define DAY_5 0x2000B +#define DAY_6 0x2000C +#define DAY_7 0x2000D +#define DBL_DECIMAL_DIG 17 +#define DBL_DIG 15 +#define DBL_EPSILON 2.22044604925031308085e-16 +#define DBL_HAS_SUBNORM 1 +#define DBL_MANT_DIG 53 +#define DBL_MAX 1.79769313486231570815e+308 +#define DBL_MAX_10_EXP 308 +#define DBL_MAX_EXP 1024 +#define DBL_MIN 2.22507385850720138309e-308 +#define DBL_MIN_10_EXP (-307) +#define DBL_MIN_EXP (-1021) +#define DBL_TRUE_MIN 4.94065645841246544177e-324 +#define DECIMAL_DIG 36 +#define DELAYTIMER_MAX 0x7fffffff +#define DELETE ns_uop_delete +#define DEV_BSIZE 512 +#define DIRTYPE '5' +#define DM 242 +#define DMAXEXP DBL_MAX_EXP +#define DMINEXP DBL_MIN_EXP +#define DO 253 +#define DONT 254 +#define DOUBLEBITS (sizeof(double) * 8) +#define DTTOIF(x) (__wasilibc_dttoif(x)) +#define DT_BLK __WASI_FILETYPE_BLOCK_DEVICE +#define DT_CHR __WASI_FILETYPE_CHARACTER_DEVICE +#define DT_DIR __WASI_FILETYPE_DIRECTORY +#define DT_FIFO __WASI_FILETYPE_SOCKET_STREAM +#define DT_LNK __WASI_FILETYPE_SYMBOLIC_LINK +#define DT_REG __WASI_FILETYPE_REGULAR_FILE +#define DT_SOCK 20 +#define DT_UNKNOWN __WASI_FILETYPE_UNKNOWN +#define D_FMT 0x20029 +#define D_T_FMT 0x20028 +#define E2BIG __WASI_ERRNO_2BIG +#define EACCES __WASI_ERRNO_ACCES +#define EACCESS 2 +#define EADDRINUSE __WASI_ERRNO_ADDRINUSE +#define EADDRNOTAVAIL __WASI_ERRNO_ADDRNOTAVAIL +#define EAFNOSUPPORT __WASI_ERRNO_AFNOSUPPORT +#define EAGAIN __WASI_ERRNO_AGAIN +#define EAI_ADDRFAMILY -9 +#define EAI_AGAIN -3 +#define EAI_ALLDONE -103 +#define EAI_BADFLAGS -1 +#define EAI_CANCELED -101 +#define EAI_FAIL -4 +#define EAI_FAMILY -6 +#define EAI_IDN_ENCODE -105 +#define EAI_INPROGRESS -100 +#define EAI_INTR -104 +#define EAI_MEMORY -10 +#define EAI_NODATA -5 +#define EAI_NONAME -2 +#define EAI_NOTCANCELED -102 +#define EAI_OVERFLOW -12 +#define EAI_SERVICE -8 +#define EAI_SOCKTYPE -7 +#define EAI_SYSTEM -11 +#define EALREADY __WASI_ERRNO_ALREADY +#define EBADF __WASI_ERRNO_BADF +#define EBADID 5 +#define EBADMSG __WASI_ERRNO_BADMSG +#define EBADOP 4 +#define EBUSY __WASI_ERRNO_BUSY +#define EC 247 +#define ECANCELED __WASI_ERRNO_CANCELED +#define ECHILD __WASI_ERRNO_CHILD +#define ECONNABORTED __WASI_ERRNO_CONNABORTED +#define ECONNREFUSED __WASI_ERRNO_CONNREFUSED +#define ECONNRESET __WASI_ERRNO_CONNRESET +#define EDEADLK __WASI_ERRNO_DEADLK +#define EDESTADDRREQ __WASI_ERRNO_DESTADDRREQ +#define EDOM __WASI_ERRNO_DOM +#define EDQUOT __WASI_ERRNO_DQUOT +#define EEXIST __WASI_ERRNO_EXIST +#define EEXISTS 6 +#define EFAULT __WASI_ERRNO_FAULT +#define EFBIG __WASI_ERRNO_FBIG +#define EFD_CLOEXEC O_CLOEXEC +#define EFD_NONBLOCK O_NONBLOCK +#define EFD_SEMAPHORE 1 +#define EHOSTUNREACH __WASI_ERRNO_HOSTUNREACH +#define EIDRM __WASI_ERRNO_IDRM +#define EILSEQ __WASI_ERRNO_ILSEQ +#define EINPROGRESS __WASI_ERRNO_INPROGRESS +#define EINTR __WASI_ERRNO_INTR +#define EINVAL __WASI_ERRNO_INVAL +#define EIO __WASI_ERRNO_IO +#define EISCONN __WASI_ERRNO_ISCONN +#define EISDIR __WASI_ERRNO_ISDIR +#define EL 248 +#define ELOOP __WASI_ERRNO_LOOP +#define EMFILE __WASI_ERRNO_MFILE +#define EMLINK __WASI_ERRNO_MLINK +#define EMSGSIZE __WASI_ERRNO_MSGSIZE +#define EMULTIHOP __WASI_ERRNO_MULTIHOP +#define ENAMETOOLONG __WASI_ERRNO_NAMETOOLONG +#define ENCRYPT_CNT 9 +#define ENCRYPT_DEC_KEYID 8 +#define ENCRYPT_ENC_KEYID 7 +#define ENCRYPT_END 4 +#define ENCRYPT_IS 0 +#define ENCRYPT_NAME(x) encrypt_names[x] +#define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) +#define ENCRYPT_REPLY 2 +#define ENCRYPT_REQEND 6 +#define ENCRYPT_REQSTART 5 +#define ENCRYPT_START 3 +#define ENCRYPT_SUPPORT 1 +#define ENCTYPE_ANY 0 +#define ENCTYPE_CNT 3 +#define ENCTYPE_DES_CFB64 1 +#define ENCTYPE_DES_OFB64 2 +#define ENCTYPE_NAME(x) enctype_names[x] +#define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < ENCTYPE_CNT) +#define ENETDOWN __WASI_ERRNO_NETDOWN +#define ENETRESET __WASI_ERRNO_NETRESET +#define ENETUNREACH __WASI_ERRNO_NETUNREACH +#define ENFILE __WASI_ERRNO_NFILE +#define ENOBUFS __WASI_ERRNO_NOBUFS +#define ENODEV __WASI_ERRNO_NODEV +#define ENOENT __WASI_ERRNO_NOENT +#define ENOEXEC __WASI_ERRNO_NOEXEC +#define ENOLCK __WASI_ERRNO_NOLCK +#define ENOLINK __WASI_ERRNO_NOLINK +#define ENOMEM __WASI_ERRNO_NOMEM +#define ENOMSG __WASI_ERRNO_NOMSG +#define ENOPROTOOPT __WASI_ERRNO_NOPROTOOPT +#define ENOSPACE 3 +#define ENOSPC __WASI_ERRNO_NOSPC +#define ENOSYS __WASI_ERRNO_NOSYS +#define ENOTCAPABLE __WASI_ERRNO_NOTCAPABLE +#define ENOTCONN __WASI_ERRNO_NOTCONN +#define ENOTDIR __WASI_ERRNO_NOTDIR +#define ENOTEMPTY __WASI_ERRNO_NOTEMPTY +#define ENOTFOUND 1 +#define ENOTRECOVERABLE __WASI_ERRNO_NOTRECOVERABLE +#define ENOTSOCK __WASI_ERRNO_NOTSOCK +#define ENOTSUP __WASI_ERRNO_NOTSUP +#define ENOTTY __WASI_ERRNO_NOTTY +#define ENOUSER 7 +#define ENV_ESC 2 +#define ENV_USERVAR 3 +#define ENXIO __WASI_ERRNO_NXIO +#define EOF (-1) +#define EOPNOTSUPP ENOTSUP +#define EOR 239 +#define EOVERFLOW __WASI_ERRNO_OVERFLOW +#define EOWNERDEAD __WASI_ERRNO_OWNERDEAD +#define EPERM __WASI_ERRNO_PERM +#define EPIPE __WASI_ERRNO_PIPE +#define EPROTO __WASI_ERRNO_PROTO +#define EPROTONOSUPPORT __WASI_ERRNO_PROTONOSUPPORT +#define EPROTOTYPE __WASI_ERRNO_PROTOTYPE +#define ERA 0x2002C +#define ERANGE __WASI_ERRNO_RANGE +#define ERA_D_FMT 0x2002E +#define ERA_D_T_FMT 0x20030 +#define ERA_T_FMT 0x20031 +#define EROFS __WASI_ERRNO_ROFS +#define ERROR 05 +#define ESPIPE __WASI_ERRNO_SPIPE +#define ESRCH __WASI_ERRNO_SRCH +#define ESTALE __WASI_ERRNO_STALE +#define ETIMEDOUT __WASI_ERRNO_TIMEDOUT +#define ETXTBSY __WASI_ERRNO_TXTBSY +#define EUNDEF 0 +#define EWOULDBLOCK EAGAIN +#define EXDEV __WASI_ERRNO_XDEV +#define EXIT_FAILURE 1 +#define EXIT_SUCCESS 0 +#define EX_CANTCREAT 73 +#define EX_CONFIG 78 +#define EX_DATAERR 65 +#define EX_IOERR 74 +#define EX_NOHOST 68 +#define EX_NOINPUT 66 +#define EX_NOPERM 77 +#define EX_NOUSER 67 +#define EX_OK 0 +#define EX_OSERR 71 +#define EX_OSFILE 72 +#define EX_PROTOCOL 76 +#define EX_SOFTWARE 70 +#define EX_TEMPFAIL 75 +#define EX_UNAVAILABLE 69 +#define EX_USAGE 64 +#define EX__BASE 64 +#define EX__MAX 78 +#define FD_CLOEXEC (1) +#define FD_CLR(fd,set) (FD_CLR((fd), (set))) +#define FD_COPY(from,to) (FD_COPY((from), (to))) +#define FD_ISSET(fd,set) (FD_ISSET((fd), (set))) +#define FD_SET(fd,set) (FD_SET((fd), (set))) +#define FD_SETSIZE 1024 +#define FD_ZERO(set) (FD_ZERO((set))) +#define FE_ALL_EXCEPT 0 +#define FE_DFL_ENV ((const fenv_t *) -1) +#define FE_TONEAREST 0 +#define FIFOTYPE '6' +#define FILENAME_MAX 4096 +#define FILESIZEBITS 64 +#define FILESYSTEM_ADVICE_DONT_NEED 4 +#define FILESYSTEM_ADVICE_NORMAL 0 +#define FILESYSTEM_ADVICE_NO_REUSE 5 +#define FILESYSTEM_ADVICE_RANDOM 2 +#define FILESYSTEM_ADVICE_SEQUENTIAL 1 +#define FILESYSTEM_ADVICE_WILL_NEED 3 +#define FILESYSTEM_DESCRIPTOR_FLAGS_DATA_INTEGRITY_SYNC (1 << 3) +#define FILESYSTEM_DESCRIPTOR_FLAGS_FILE_INTEGRITY_SYNC (1 << 2) +#define FILESYSTEM_DESCRIPTOR_FLAGS_MUTATE_DIRECTORY (1 << 5) +#define FILESYSTEM_DESCRIPTOR_FLAGS_READ (1 << 0) +#define FILESYSTEM_DESCRIPTOR_FLAGS_REQUESTED_WRITE_SYNC (1 << 4) +#define FILESYSTEM_DESCRIPTOR_FLAGS_WRITE (1 << 1) +#define FILESYSTEM_DESCRIPTOR_TYPE_BLOCK_DEVICE 1 +#define FILESYSTEM_DESCRIPTOR_TYPE_CHARACTER_DEVICE 2 +#define FILESYSTEM_DESCRIPTOR_TYPE_DIRECTORY 3 +#define FILESYSTEM_DESCRIPTOR_TYPE_FIFO 4 +#define FILESYSTEM_DESCRIPTOR_TYPE_REGULAR_FILE 6 +#define FILESYSTEM_DESCRIPTOR_TYPE_SOCKET 7 +#define FILESYSTEM_DESCRIPTOR_TYPE_SYMBOLIC_LINK 5 +#define FILESYSTEM_DESCRIPTOR_TYPE_UNKNOWN 0 +#define FILESYSTEM_ERROR_CODE_ACCESS 0 +#define FILESYSTEM_ERROR_CODE_ALREADY 2 +#define FILESYSTEM_ERROR_CODE_BAD_DESCRIPTOR 3 +#define FILESYSTEM_ERROR_CODE_BUSY 4 +#define FILESYSTEM_ERROR_CODE_CROSS_DEVICE 36 +#define FILESYSTEM_ERROR_CODE_DEADLOCK 5 +#define FILESYSTEM_ERROR_CODE_EXIST 7 +#define FILESYSTEM_ERROR_CODE_FILE_TOO_LARGE 8 +#define FILESYSTEM_ERROR_CODE_ILLEGAL_BYTE_SEQUENCE 9 +#define FILESYSTEM_ERROR_CODE_INSUFFICIENT_MEMORY 22 +#define FILESYSTEM_ERROR_CODE_INSUFFICIENT_SPACE 23 +#define FILESYSTEM_ERROR_CODE_INTERRUPTED 11 +#define FILESYSTEM_ERROR_CODE_INVALID 12 +#define FILESYSTEM_ERROR_CODE_INVALID_SEEK 34 +#define FILESYSTEM_ERROR_CODE_IN_PROGRESS 10 +#define FILESYSTEM_ERROR_CODE_IO 13 +#define FILESYSTEM_ERROR_CODE_IS_DIRECTORY 14 +#define FILESYSTEM_ERROR_CODE_LOOP 15 +#define FILESYSTEM_ERROR_CODE_MESSAGE_SIZE 17 +#define FILESYSTEM_ERROR_CODE_NAME_TOO_LONG 18 +#define FILESYSTEM_ERROR_CODE_NOT_DIRECTORY 24 +#define FILESYSTEM_ERROR_CODE_NOT_EMPTY 25 +#define FILESYSTEM_ERROR_CODE_NOT_PERMITTED 31 +#define FILESYSTEM_ERROR_CODE_NOT_RECOVERABLE 26 +#define FILESYSTEM_ERROR_CODE_NO_DEVICE 19 +#define FILESYSTEM_ERROR_CODE_NO_ENTRY 20 +#define FILESYSTEM_ERROR_CODE_NO_LOCK 21 +#define FILESYSTEM_ERROR_CODE_NO_SUCH_DEVICE 29 +#define FILESYSTEM_ERROR_CODE_NO_TTY 28 +#define FILESYSTEM_ERROR_CODE_OVERFLOW 30 +#define FILESYSTEM_ERROR_CODE_PIPE 32 +#define FILESYSTEM_ERROR_CODE_QUOTA 6 +#define FILESYSTEM_ERROR_CODE_READ_ONLY 33 +#define FILESYSTEM_ERROR_CODE_TEXT_FILE_BUSY 35 +#define FILESYSTEM_ERROR_CODE_TOO_MANY_LINKS 16 +#define FILESYSTEM_ERROR_CODE_UNSUPPORTED 27 +#define FILESYSTEM_ERROR_CODE_WOULD_BLOCK 1 +#define FILESYSTEM_NEW_TIMESTAMP_NOW 1 +#define FILESYSTEM_NEW_TIMESTAMP_NO_CHANGE 0 +#define FILESYSTEM_NEW_TIMESTAMP_TIMESTAMP 2 +#define FILESYSTEM_OPEN_FLAGS_CREATE (1 << 0) +#define FILESYSTEM_OPEN_FLAGS_DIRECTORY (1 << 1) +#define FILESYSTEM_OPEN_FLAGS_EXCLUSIVE (1 << 2) +#define FILESYSTEM_OPEN_FLAGS_TRUNCATE (1 << 3) +#define FILESYSTEM_PATH_FLAGS_SYMLINK_FOLLOW (1 << 0) +#define FIONBIO 2 +#define FIONREAD 1 +#define FLOATBITS (sizeof(float) * 8) +#define FLT_DECIMAL_DIG 9 +#define FLT_DIG 6 +#define FLT_EPSILON 1.1920928955078125e-07F +#define FLT_EVAL_METHOD 0 +#define FLT_HAS_SUBNORM 1 +#define FLT_MANT_DIG 24 +#define FLT_MAX 3.40282346638528859812e+38F +#define FLT_MAX_10_EXP 38 +#define FLT_MAX_EXP 128 +#define FLT_MIN 1.17549435082228750797e-38F +#define FLT_MIN_10_EXP (-37) +#define FLT_MIN_EXP (-125) +#define FLT_RADIX 2 +#define FLT_ROUNDS (__builtin_flt_rounds()) +#define FLT_TRUE_MIN 1.40129846432481707092e-45F +#define FLUSHBAND 0x04 +#define FLUSHR 0x01 +#define FLUSHRW 0x03 +#define FLUSHW 0x02 +#define FMAXEXP FLT_MAX_EXP +#define FMINEXP FLT_MIN_EXP +#define FMNAMESZ 8 +#define FNM_CASEFOLD 0x10 +#define FNM_FILE_NAME FNM_PATHNAME +#define FNM_LEADING_DIR 0x8 +#define FNM_NOESCAPE 0x2 +#define FNM_NOMATCH 1 +#define FNM_NOSYS (-1) +#define FNM_PATHNAME 0x1 +#define FNM_PERIOD 0x4 +#define FOPEN_MAX 1000 +#define FORMERR ns_r_formerr +#define FORM_C 3 +#define FORM_N 1 +#define FORM_T 2 +#define FP_ILOGB0 FP_ILOGBNAN +#define FP_ILOGBNAN (-1-0x7fffffff) +#define FP_INFINITE 1 +#define FP_NAN 0 +#define FP_NORMAL 4 +#define FP_SUBNORMAL 3 +#define FP_ZERO 2 +#define FSETLOCKING_BYCALLER 2 +#define FSETLOCKING_INTERNAL 1 +#define FSETLOCKING_QUERY 0 +#define FTW_CHDIR 4 +#define FTW_D 2 +#define FTW_DEPTH 8 +#define FTW_DNR 3 +#define FTW_DP 6 +#define FTW_F 1 +#define FTW_MOUNT 2 +#define FTW_NS 4 +#define FTW_PHYS 1 +#define FTW_SL 5 +#define FTW_SLN 7 +#define F_GETFD (1) +#define F_GETFL (3) +#define F_LOCK 1 +#define F_OK (0) +#define F_SETFD (2) +#define F_SETFL (4) +#define F_TEST 3 +#define F_TLOCK 2 +#define F_ULOCK 0 +#define GA 249 +#define GETLONG NS_GET32 +#define GETSHORT NS_GET16 +#define GLOB_ABORTED 2 +#define GLOB_APPEND 0x20 +#define GLOB_DOOFFS 0x08 +#define GLOB_ERR 0x01 +#define GLOB_MARK 0x02 +#define GLOB_NOCHECK 0x10 +#define GLOB_NOESCAPE 0x40 +#define GLOB_NOMATCH 3 +#define GLOB_NOSORT 0x04 +#define GLOB_NOSPACE 1 +#define GLOB_NOSYS 4 +#define GLOB_PERIOD 0x80 +#define GROUP_FILTER_SIZE(numsrc) (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) + (numsrc) * sizeof(struct sockaddr_storage)) +#define HFIXEDSZ NS_HFIXEDSZ +#define HIBITL MINLONG +#define HIBITS MINSHORT +#define HOST_NAME_MAX 255 +#define HOST_NOT_FOUND 1 +#define HUGE 3.40282346638528859812e+38F +#define HUGE_VAL ((double)INFINITY) +#define HUGE_VALF INFINITY +#define HUGE_VALL ((long double)INFINITY) +#define I _Complex_I +#define IAC 255 +#define ICMP6_DST_UNREACH 1 +#define ICMP6_DST_UNREACH_ADDR 3 +#define ICMP6_DST_UNREACH_ADMIN 1 +#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 +#define ICMP6_DST_UNREACH_NOPORT 4 +#define ICMP6_DST_UNREACH_NOROUTE 0 +#define ICMP6_ECHO_REPLY 129 +#define ICMP6_ECHO_REQUEST 128 +#define ICMP6_FILTER 1 +#define ICMP6_FILTER_BLOCK 1 +#define ICMP6_FILTER_BLOCKOTHERS 3 +#define ICMP6_FILTER_PASS 2 +#define ICMP6_FILTER_PASSONLY 4 +#define ICMP6_FILTER_SETBLOCK(type,filterp) ((((filterp)->icmp6_filt[(type) >> 5]) |= (1 << ((type) & 31)))) +#define ICMP6_FILTER_SETBLOCKALL(filterp) memset (filterp, 0xFF, sizeof (struct icmp6_filter)); +#define ICMP6_FILTER_SETPASS(type,filterp) ((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31)))) +#define ICMP6_FILTER_SETPASSALL(filterp) memset (filterp, 0, sizeof (struct icmp6_filter)); +#define ICMP6_FILTER_WILLBLOCK(type,filterp) ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0) +#define ICMP6_FILTER_WILLPASS(type,filterp) ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0) +#define ICMP6_INFOMSG_MASK 0x80 +#define ICMP6_PACKET_TOO_BIG 2 +#define ICMP6_PARAMPROB_HEADER 0 +#define ICMP6_PARAMPROB_NEXTHEADER 1 +#define ICMP6_PARAMPROB_OPTION 2 +#define ICMP6_PARAM_PROB 4 +#define ICMP6_ROUTER_RENUMBERING 138 +#define ICMP6_RR_FLAGS_FORCEAPPLY 0x20 +#define ICMP6_RR_FLAGS_PREVDONE 0x08 +#define ICMP6_RR_FLAGS_REQRESULT 0x40 +#define ICMP6_RR_FLAGS_SPECSITE 0x10 +#define ICMP6_RR_FLAGS_TEST 0x80 +#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40 +#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80 +#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x10 +#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK 0x20 +#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0100 +#define ICMP6_RR_RESULT_FLAGS_OOB 0x0200 +#define ICMP6_TIME_EXCEEDED 3 +#define ICMP6_TIME_EXCEED_REASSEMBLY 1 +#define ICMP6_TIME_EXCEED_TRANSIT 0 +#define ICMP_ADDRESS 17 +#define ICMP_ADDRESSREPLY 18 +#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8) +#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8) +#define ICMP_DEST_UNREACH 3 +#define ICMP_ECHO 8 +#define ICMP_ECHOREPLY 0 +#define ICMP_EXC_FRAGTIME 1 +#define ICMP_EXC_TTL 0 +#define ICMP_FRAG_NEEDED 4 +#define ICMP_HOST_ANO 10 +#define ICMP_HOST_ISOLATED 8 +#define ICMP_HOST_UNKNOWN 7 +#define ICMP_HOST_UNREACH 1 +#define ICMP_HOST_UNR_TOS 12 +#define ICMP_INFOTYPE(type) ((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || (type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY) +#define ICMP_INFO_REPLY 16 +#define ICMP_INFO_REQUEST 15 +#define ICMP_IREQ 15 +#define ICMP_IREQREPLY 16 +#define ICMP_MASKLEN 12 +#define ICMP_MASKREPLY 18 +#define ICMP_MASKREQ 17 +#define ICMP_MAXTYPE 18 +#define ICMP_MINLEN 8 +#define ICMP_NET_ANO 9 +#define ICMP_NET_UNKNOWN 6 +#define ICMP_NET_UNREACH 0 +#define ICMP_NET_UNR_TOS 11 +#define ICMP_PARAMETERPROB 12 +#define ICMP_PARAMPROB 12 +#define ICMP_PARAMPROB_OPTABSENT 1 +#define ICMP_PKT_FILTERED 13 +#define ICMP_PORT_UNREACH 3 +#define ICMP_PREC_CUTOFF 15 +#define ICMP_PREC_VIOLATION 14 +#define ICMP_PROT_UNREACH 2 +#define ICMP_REDIRECT 5 +#define ICMP_REDIRECT_HOST 1 +#define ICMP_REDIRECT_NET 0 +#define ICMP_REDIRECT_TOSHOST 3 +#define ICMP_REDIRECT_TOSNET 2 +#define ICMP_REDIR_HOST 1 +#define ICMP_REDIR_HOSTTOS 3 +#define ICMP_REDIR_NET 0 +#define ICMP_REDIR_NETTOS 2 +#define ICMP_ROUTERADVERT 9 +#define ICMP_ROUTERSOLICIT 10 +#define ICMP_SOURCEQUENCH 4 +#define ICMP_SOURCE_QUENCH 4 +#define ICMP_SR_FAILED 5 +#define ICMP_TIMESTAMP 13 +#define ICMP_TIMESTAMPREPLY 14 +#define ICMP_TIME_EXCEEDED 11 +#define ICMP_TIMXCEED 11 +#define ICMP_TIMXCEED_INTRANS 0 +#define ICMP_TIMXCEED_REASS 1 +#define ICMP_TSLEN (8 + 3 * sizeof (n_time)) +#define ICMP_TSTAMP 13 +#define ICMP_TSTAMPREPLY 14 +#define ICMP_UNREACH 3 +#define ICMP_UNREACH_FILTER_PROHIB 13 +#define ICMP_UNREACH_HOST 1 +#define ICMP_UNREACH_HOST_PRECEDENCE 14 +#define ICMP_UNREACH_HOST_PROHIB 10 +#define ICMP_UNREACH_HOST_UNKNOWN 7 +#define ICMP_UNREACH_ISOLATED 8 +#define ICMP_UNREACH_NEEDFRAG 4 +#define ICMP_UNREACH_NET 0 +#define ICMP_UNREACH_NET_PROHIB 9 +#define ICMP_UNREACH_NET_UNKNOWN 6 +#define ICMP_UNREACH_PORT 3 +#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 +#define ICMP_UNREACH_PROTOCOL 2 +#define ICMP_UNREACH_SRCFAIL 5 +#define ICMP_UNREACH_TOSHOST 12 +#define ICMP_UNREACH_TOSNET 11 +#define IFTODT(x) (__wasilibc_iftodt(x)) +#define IGMP_AWAKENING_MEMBER 5 +#define IGMP_DELAYING_MEMBER 1 +#define IGMP_DVMRP 0x13 +#define IGMP_HOST_LEAVE_MESSAGE IGMP_V2_LEAVE_GROUP +#define IGMP_HOST_MEMBERSHIP_QUERY IGMP_MEMBERSHIP_QUERY +#define IGMP_HOST_MEMBERSHIP_REPORT IGMP_V1_MEMBERSHIP_REPORT +#define IGMP_HOST_NEW_MEMBERSHIP_REPORT IGMP_V2_MEMBERSHIP_REPORT +#define IGMP_IDLE_MEMBER 2 +#define IGMP_LAZY_MEMBER 3 +#define IGMP_MAX_HOST_REPORT_DELAY 10 +#define IGMP_MEMBERSHIP_QUERY 0x11 +#define IGMP_MINLEN 8 +#define IGMP_MTRACE 0x1f +#define IGMP_MTRACE_RESP 0x1e +#define IGMP_PIM 0x14 +#define IGMP_SLEEPING_MEMBER 4 +#define IGMP_TIMER_SCALE 10 +#define IGMP_TRACE 0x15 +#define IGMP_V1_MEMBERSHIP_REPORT 0x12 +#define IGMP_V2_LEAVE_GROUP 0x17 +#define IGMP_V2_MEMBERSHIP_REPORT 0x16 +#define IGMP_v1_ROUTER 1 +#define IGMP_v2_ROUTER 2 +#define IN6ADDRSZ NS_IN6ADDRSZ +#define IN6ADDR_ANY_INIT { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } +#define IN6ADDR_LOOPBACK_INIT { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } } +#define IN6_ARE_ADDR_EQUAL(a,b) __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b)) +#define IN6_IS_ADDR_LINKLOCAL(a) ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80) +#define IN6_IS_ADDR_LOOPBACK(a) (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[12] == 0 && ((uint8_t *) (a))[13] == 0 && ((uint8_t *) (a))[14] == 0 && ((uint8_t *) (a))[15] == 1 ) +#define IN6_IS_ADDR_MC_GLOBAL(a) (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe)) +#define IN6_IS_ADDR_MC_LINKLOCAL(a) (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2)) +#define IN6_IS_ADDR_MC_NODELOCAL(a) (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x1)) +#define IN6_IS_ADDR_MC_ORGLOCAL(a) (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x8)) +#define IN6_IS_ADDR_MC_SITELOCAL(a) (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x5)) +#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff) +#define IN6_IS_ADDR_SITELOCAL(a) ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0xc0) +#define IN6_IS_ADDR_UNSPECIFIED(a) (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0) +#define IN6_IS_ADDR_V4COMPAT(a) (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[15] > 1) +#define IN6_IS_ADDR_V4MAPPED(a) (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && ((uint8_t *) (a))[8] == 0 && ((uint8_t *) (a))[9] == 0 && ((uint8_t *) (a))[10] == 0xff && ((uint8_t *) (a))[11] == 0xff) +#define INADDRSZ NS_INADDRSZ +#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001) +#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002) +#define INADDR_ALLSNOOPERS_GROUP ((in_addr_t) 0xe000006a) +#define INADDR_ANY ((in_addr_t) 0x00000000) +#define INADDR_BROADCAST ((in_addr_t) 0xffffffff) +#define INADDR_DUMMY ((in_addr_t) 0xc0000008) +#define INADDR_LOOPBACK ((in_addr_t) 0x7f000001) +#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff) +#define INADDR_NONE ((in_addr_t) 0xffffffff) +#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000) +#define INDIR_MASK NS_CMPRSFLGS +#define INET6_ADDRSTRLEN 46 +#define INET_ADDRSTRLEN 16 +#define INFINITY 1e5000f +#define INT16SZ NS_INT16SZ +#define INT16_C(c) c +#define INT16_MAX (0x7fff) +#define INT16_MIN (-1-0x7fff) +#define INT32SZ NS_INT32SZ +#define INT32_C(c) c +#define INT32_MAX (0x7fffffff) +#define INT32_MIN (-1-0x7fffffff) +#define INT64_C(c) c ## LL +#define INT64_MAX (0x7fffffffffffffff) +#define INT64_MIN (-1-0x7fffffffffffffff) +#define INT8SZ NS_INT8SZ +#define INT8_C(c) c +#define INT8_MAX (0x7f) +#define INT8_MIN (-1-0x7f) +#define INTBITS (sizeof(int) * 8) +#define INTMAX_C(c) c ## LL +#define INTMAX_MAX INT64_MAX +#define INTMAX_MIN INT64_MIN +#define INTPTR_MAX INT32_MAX +#define INTPTR_MIN INT32_MIN +#define INT_FAST16_MAX INT16_MAX +#define INT_FAST16_MIN INT16_MIN +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST64_MAX INT64_MAX +#define INT_FAST64_MIN INT64_MIN +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST8_MIN INT8_MIN +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST64_MAX INT64_MAX +#define INT_LEAST64_MIN INT64_MIN +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST8_MIN INT8_MIN +#define INT_MAX 0x7fffffff +#define INT_MIN (-1-0x7fffffff) +#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000) +#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0) +#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET) +#define IN_CLASSA_MAX 128 +#define IN_CLASSA_NET 0xff000000 +#define IN_CLASSA_NSHIFT 24 +#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000) +#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET) +#define IN_CLASSB_MAX 65536 +#define IN_CLASSB_NET 0xffff0000 +#define IN_CLASSB_NSHIFT 16 +#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000) +#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET) +#define IN_CLASSC_NET 0xffffff00 +#define IN_CLASSC_NSHIFT 8 +#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000) +#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000) +#define IN_LOOPBACKNET 127 +#define IN_MULTICAST(a) IN_CLASSD(a) +#define IOV_MAX 1024 +#define IP 244 +#define IP6F_MORE_FRAG 0x0100 +#define IP6F_OFF_MASK 0xf8ff +#define IP6F_RESERVED_MASK 0x0600 +#define IP6OPT_JUMBO 0xc2 +#define IP6OPT_JUMBO_LEN 6 +#define IP6OPT_NSAP_ADDR 0xc3 +#define IP6OPT_PAD1 0 +#define IP6OPT_PADN 1 +#define IP6OPT_ROUTER_ALERT 0x05 +#define IP6OPT_TUNNEL_LIMIT 0x04 +#define IP6OPT_TYPE(o) ((o) & 0xc0) +#define IP6OPT_TYPE_DISCARD 0x40 +#define IP6OPT_TYPE_FORCEICMP 0x80 +#define IP6OPT_TYPE_ICMP 0xc0 +#define IP6OPT_TYPE_MUTABLE 0x20 +#define IP6OPT_TYPE_SKIP 0x00 +#define IP6_ALERT_AN 0x0200 +#define IP6_ALERT_MLD 0x0000 +#define IP6_ALERT_RSVP 0x0100 +#define IPDEFTTL 64 +#define IPFRAGTTL 60 +#define IPOPT_CLASS(o) ((o) & IPOPT_CLASS_MASK) +#define IPOPT_CLASS_MASK 0x60 +#define IPOPT_CONTROL 0x00 +#define IPOPT_COPIED(o) ((o) & IPOPT_COPY) +#define IPOPT_COPY 0x80 +#define IPOPT_DEBMEAS 0x40 +#define IPOPT_END IPOPT_EOL +#define IPOPT_EOL 0 +#define IPOPT_LSRR 131 +#define IPOPT_MEASUREMENT IPOPT_DEBMEAS +#define IPOPT_MINOFF 4 +#define IPOPT_NOOP IPOPT_NOP +#define IPOPT_NOP 1 +#define IPOPT_NUMBER(o) ((o) & IPOPT_NUMBER_MASK) +#define IPOPT_NUMBER_MASK 0x1f +#define IPOPT_OFFSET 2 +#define IPOPT_OLEN 1 +#define IPOPT_OPTVAL 0 +#define IPOPT_RA 148 +#define IPOPT_RESERVED1 0x20 +#define IPOPT_RESERVED2 0x60 +#define IPOPT_RR 7 +#define IPOPT_SATID 136 +#define IPOPT_SEC IPOPT_SECURITY +#define IPOPT_SECURITY 130 +#define IPOPT_SECUR_CONFID 0xf135 +#define IPOPT_SECUR_EFTO 0x789a +#define IPOPT_SECUR_MMMM 0xbc4d +#define IPOPT_SECUR_RESTR 0xaf13 +#define IPOPT_SECUR_SECRET 0xd788 +#define IPOPT_SECUR_TOPSECRET 0x6bc5 +#define IPOPT_SECUR_UNCLASS 0x0000 +#define IPOPT_SID IPOPT_SATID +#define IPOPT_SSRR 137 +#define IPOPT_TIMESTAMP IPOPT_TS +#define IPOPT_TS 68 +#define IPOPT_TS_PRESPEC 3 +#define IPOPT_TS_TSANDADDR 1 +#define IPOPT_TS_TSONLY 0 +#define IPPORT_RESERVED 1024 +#define IPPROTO_ICMP 1 +#define IPPROTO_IP 0 +#define IPPROTO_IPV6 41 +#define IPPROTO_RAW 255 +#define IPPROTO_TCP 6 +#define IPPROTO_UDP 17 +#define IPTOS_CLASS(x) ((x) & IPTOS_CLASS_MASK) +#define IPTOS_CLASS_CS0 0x00 +#define IPTOS_CLASS_CS1 0x20 +#define IPTOS_CLASS_CS2 0x40 +#define IPTOS_CLASS_CS3 0x60 +#define IPTOS_CLASS_CS4 0x80 +#define IPTOS_CLASS_CS5 0xa0 +#define IPTOS_CLASS_CS6 0xc0 +#define IPTOS_CLASS_CS7 0xe0 +#define IPTOS_CLASS_DEFAULT IPTOS_CLASS_CS0 +#define IPTOS_CLASS_MASK 0xe0 +#define IPTOS_DSCP(x) ((x) & IPTOS_DSCP_MASK) +#define IPTOS_DSCP_AF11 0x28 +#define IPTOS_DSCP_AF12 0x30 +#define IPTOS_DSCP_AF13 0x38 +#define IPTOS_DSCP_AF21 0x48 +#define IPTOS_DSCP_AF22 0x50 +#define IPTOS_DSCP_AF23 0x58 +#define IPTOS_DSCP_AF31 0x68 +#define IPTOS_DSCP_AF32 0x70 +#define IPTOS_DSCP_AF33 0x78 +#define IPTOS_DSCP_AF41 0x88 +#define IPTOS_DSCP_AF42 0x90 +#define IPTOS_DSCP_AF43 0x98 +#define IPTOS_DSCP_EF 0xb8 +#define IPTOS_DSCP_MASK 0xfc +#define IPTOS_ECN(x) ((x) & IPTOS_ECN_MASK) +#define IPTOS_ECN_CE 0x03 +#define IPTOS_ECN_ECT0 0x02 +#define IPTOS_ECN_ECT1 0x01 +#define IPTOS_ECN_MASK 0x03 +#define IPTOS_ECN_NOT_ECT 0x00 +#define IPTOS_LOWCOST 0x02 +#define IPTOS_LOWDELAY 0x10 +#define IPTOS_MINCOST IPTOS_LOWCOST +#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK) +#define IPTOS_PREC_CRITIC_ECP 0xa0 +#define IPTOS_PREC_FLASH 0x60 +#define IPTOS_PREC_FLASHOVERRIDE 0x80 +#define IPTOS_PREC_IMMEDIATE 0x40 +#define IPTOS_PREC_INTERNETCONTROL 0xc0 +#define IPTOS_PREC_MASK 0xe0 +#define IPTOS_PREC_NETCONTROL 0xe0 +#define IPTOS_PREC_PRIORITY 0x20 +#define IPTOS_PREC_ROUTINE 0x00 +#define IPTOS_RELIABILITY 0x04 +#define IPTOS_THROUGHPUT 0x08 +#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK) +#define IPTOS_TOS_MASK 0x1E +#define IPTTLDEC 1 +#define IPV6_2292DSTOPTS 4 +#define IPV6_2292HOPLIMIT 8 +#define IPV6_2292HOPOPTS 3 +#define IPV6_2292PKTINFO 2 +#define IPV6_2292PKTOPTIONS 6 +#define IPV6_2292RTHDR 5 +#define IPV6_ADDRFORM 1 +#define IPV6_ADDR_PREFERENCES 72 +#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP +#define IPV6_AUTHHDR 10 +#define IPV6_AUTOFLOWLABEL 70 +#define IPV6_CHECKSUM 7 +#define IPV6_DONTFRAG 62 +#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP +#define IPV6_DSTOPTS 59 +#define IPV6_FREEBIND 78 +#define IPV6_HDRINCL 36 +#define IPV6_HOPLIMIT 52 +#define IPV6_HOPOPTS 54 +#define IPV6_IPSEC_POLICY 34 +#define IPV6_JOIN_ANYCAST 27 +#define IPV6_JOIN_GROUP 20 +#define IPV6_LEAVE_ANYCAST 28 +#define IPV6_LEAVE_GROUP 21 +#define IPV6_MINHOPCOUNT 73 +#define IPV6_MTU 24 +#define IPV6_MTU_DISCOVER 23 +#define IPV6_MULTICAST_ALL 29 +#define IPV6_MULTICAST_HOPS 18 +#define IPV6_MULTICAST_IF 17 +#define IPV6_MULTICAST_LOOP 19 +#define IPV6_NEXTHOP 9 +#define IPV6_ORIGDSTADDR 74 +#define IPV6_PATHMTU 61 +#define IPV6_PKTINFO 50 +#define IPV6_PMTUDISC_DO 2 +#define IPV6_PMTUDISC_DONT 0 +#define IPV6_PMTUDISC_INTERFACE 4 +#define IPV6_PMTUDISC_OMIT 5 +#define IPV6_PMTUDISC_PROBE 3 +#define IPV6_PMTUDISC_WANT 1 +#define IPV6_PREFER_SRC_CGA 0x0008 +#define IPV6_PREFER_SRC_COA 0x0004 +#define IPV6_PREFER_SRC_HOME 0x0400 +#define IPV6_PREFER_SRC_NONCGA 0x0800 +#define IPV6_PREFER_SRC_PUBLIC 0x0002 +#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100 +#define IPV6_PREFER_SRC_TMP 0x0001 +#define IPV6_RECVDSTOPTS 58 +#define IPV6_RECVERR 25 +#define IPV6_RECVFRAGSIZE 77 +#define IPV6_RECVHOPLIMIT 51 +#define IPV6_RECVHOPOPTS 53 +#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR +#define IPV6_RECVPATHMTU 60 +#define IPV6_RECVPKTINFO 49 +#define IPV6_RECVRTHDR 56 +#define IPV6_RECVTCLASS 66 +#define IPV6_ROUTER_ALERT 22 +#define IPV6_ROUTER_ALERT_ISOLATE 30 +#define IPV6_RTHDR 57 +#define IPV6_RTHDRDSTOPTS 55 +#define IPV6_RTHDR_LOOSE 0 +#define IPV6_RTHDR_STRICT 1 +#define IPV6_RTHDR_TYPE_0 0 +#define IPV6_RXDSTOPTS IPV6_DSTOPTS +#define IPV6_RXHOPOPTS IPV6_HOPOPTS +#define IPV6_TCLASS 67 +#define IPV6_TRANSPARENT 75 +#define IPV6_UNICAST_HOPS 16 +#define IPV6_UNICAST_IF 76 +#define IPV6_V6ONLY 26 +#define IPV6_XFRM_POLICY 35 +#define IPVERSION 4 +#define IP_ADD_MEMBERSHIP 35 +#define IP_ADD_SOURCE_MEMBERSHIP 39 +#define IP_BIND_ADDRESS_NO_PORT 24 +#define IP_BLOCK_SOURCE 38 +#define IP_CHECKSUM 23 +#define IP_DEFAULT_MULTICAST_LOOP 1 +#define IP_DEFAULT_MULTICAST_TTL 1 +#define IP_DF 0x4000 +#define IP_DROP_MEMBERSHIP 36 +#define IP_DROP_SOURCE_MEMBERSHIP 40 +#define IP_FREEBIND 15 +#define IP_HDRINCL 3 +#define IP_IPSEC_POLICY 16 +#define IP_MAXPACKET 65535 +#define IP_MAX_MEMBERSHIPS 20 +#define IP_MF 0x2000 +#define IP_MINTTL 21 +#define IP_MSFILTER 41 +#define IP_MSFILTER_SIZE(numsrc) (sizeof(struct ip_msfilter) - sizeof(struct in_addr) + (numsrc) * sizeof(struct in_addr)) +#define IP_MSS 576 +#define IP_MTU 14 +#define IP_MTU_DISCOVER 10 +#define IP_MULTICAST_ALL 49 +#define IP_MULTICAST_IF 32 +#define IP_MULTICAST_LOOP 34 +#define IP_MULTICAST_TTL 33 +#define IP_NODEFRAG 22 +#define IP_OFFMASK 0x1fff +#define IP_OPTIONS 4 +#define IP_ORIGDSTADDR 20 +#define IP_PASSSEC 18 +#define IP_PKTINFO 8 +#define IP_PKTOPTIONS 9 +#define IP_PMTUDISC 10 +#define IP_PMTUDISC_DO 2 +#define IP_PMTUDISC_DONT 0 +#define IP_PMTUDISC_INTERFACE 4 +#define IP_PMTUDISC_OMIT 5 +#define IP_PMTUDISC_PROBE 3 +#define IP_PMTUDISC_WANT 1 +#define IP_RECVERR 11 +#define IP_RECVERR_RFC4884 26 +#define IP_RECVFRAGSIZE 25 +#define IP_RECVOPTS 6 +#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR +#define IP_RECVRETOPTS IP_RETOPTS +#define IP_RECVTOS 13 +#define IP_RECVTTL 12 +#define IP_RETOPTS 7 +#define IP_RF 0x8000 +#define IP_ROUTER_ALERT 5 +#define IP_TOS 1 +#define IP_TRANSPARENT 19 +#define IP_TTL 2 +#define IP_UNBLOCK_SOURCE 37 +#define IP_UNICAST_IF 50 +#define IP_XFRM_POLICY 17 +#define IQUERY ns_o_iquery +#define I_ATMARK (__SID |31) +#define I_CANPUT (__SID |34) +#define I_CKBAND (__SID |29) +#define I_FDINSERT (__SID |16) +#define I_FIND (__SID |11) +#define I_FLUSH (__SID | 5) +#define I_FLUSHBAND (__SID |28) +#define I_GETBAND (__SID |30) +#define I_GETCLTIME (__SID |33) +#define I_GETSIG (__SID |10) +#define I_GRDOPT (__SID | 7) +#define I_GWROPT (__SID |20) +#define I_LINK (__SID |12) +#define I_LIST (__SID |21) +#define I_LOOK (__SID | 4) +#define I_NREAD (__SID | 1) +#define I_PEEK (__SID |15) +#define I_PLINK (__SID |22) +#define I_POP (__SID | 3) +#define I_PUNLINK (__SID |23) +#define I_PUSH (__SID | 2) +#define I_RECVFD (__SID |14) +#define I_SENDFD (__SID |17) +#define I_SETCLTIME (__SID |32) +#define I_SETSIG (__SID | 9) +#define I_SRDOPT (__SID | 6) +#define I_STR (__SID | 8) +#define I_SWROPT (__SID |19) +#define I_UNLINK (__SID |13) +#define LASTMARK 0x02 +#define LC_ALL 6 +#define LC_ALL_MASK 0x7fffffff +#define LC_COLLATE 3 +#define LC_COLLATE_MASK (1<<LC_COLLATE) +#define LC_CTYPE 0 +#define LC_CTYPE_MASK (1<<LC_CTYPE) +#define LC_GLOBAL_LOCALE ((locale_t)-1) +#define LC_MESSAGES 5 +#define LC_MESSAGES_MASK (1<<LC_MESSAGES) +#define LC_MONETARY 4 +#define LC_MONETARY_MASK (1<<LC_MONETARY) +#define LC_NUMERIC 1 +#define LC_NUMERIC_MASK (1<<LC_NUMERIC) +#define LC_TIME 2 +#define LC_TIME_MASK (1<<LC_TIME) +#define LDBL_DECIMAL_DIG DECIMAL_DIG +#define LDBL_DIG 33 +#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L +#define LDBL_HAS_SUBNORM 1 +#define LDBL_MANT_DIG 113 +#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L +#define LDBL_MAX_10_EXP 4932 +#define LDBL_MAX_EXP 16384 +#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L +#define LDBL_MIN_10_EXP (-4931) +#define LDBL_MIN_EXP (-16381) +#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L +#define LFLOW_OFF 0 +#define LFLOW_ON 1 +#define LFLOW_RESTART_ANY 2 +#define LFLOW_RESTART_XON 3 +#define LITTLE_ENDIAN __LITTLE_ENDIAN +#define LLONG_MAX 0x7fffffffffffffffLL +#define LLONG_MIN (-LLONG_MAX-1) +#define LM_FORWARDMASK 2 +#define LM_MODE 1 +#define LM_SLC 3 +#define LNKTYPE '1' +#define LOCK_EX 2 +#define LOCK_NB 4 +#define LOCK_SH 1 +#define LOCK_UN 8 +#define LONGBITS (sizeof(long) * 8) +#define LONG_BIT 32 +#define LONG_MAX __LONG_MAX +#define LONG_MIN (-LONG_MAX-1) +#define L_INCR 1 +#define L_SET 0 +#define L_XTND 2 +#define L_ctermid 20 +#define L_cuserid 20 +#define MAGIC "070707" +#define MATH_ERREXCEPT 2 +#define MATH_ERRNO 1 +#define MAX(a,b) (((a)>(b))?(a):(b)) +#define MAXCDNAME NS_MAXCDNAME +#define MAXDNAME NS_MAXDNAME +#define MAXDOUBLE DBL_MAX +#define MAXFLOAT FLT_MAX +#define MAXHOSTNAMELEN 64 +#define MAXINT INT_MAX +#define MAXLABEL NS_MAXLABEL +#define MAXLONG LONG_MAX +#define MAXNAMLEN 255 +#define MAXPATHLEN 4096 +#define MAXSHORT SHRT_MAX +#define MAXSYMLINKS 20 +#define MAXTC 6 +#define MAXTTL 255 +#define MAX_IPOPTLEN 40 +#define MB_CUR_MAX (__ctype_get_mb_cur_max()) +#define MB_LEN_MAX 4 +#define MCAST_BLOCK_SOURCE 43 +#define MCAST_EXCLUDE 0 +#define MCAST_INCLUDE 1 +#define MCAST_JOIN_GROUP 42 +#define MCAST_JOIN_SOURCE_GROUP 46 +#define MCAST_LEAVE_GROUP 45 +#define MCAST_LEAVE_SOURCE_GROUP 47 +#define MCAST_MSFILTER 48 +#define MCAST_UNBLOCK_SOURCE 44 +#define MIN(a,b) (((a)<(b))?(a):(b)) +#define MINDOUBLE DBL_MIN +#define MINFLOAT FLT_MIN +#define MININT INT_MIN +#define MINLONG LONG_MIN +#define MINSHORT SHRT_MIN +#define MLD_LISTENER_QUERY 130 +#define MLD_LISTENER_REDUCTION 132 +#define MLD_LISTENER_REPORT 131 +#define MM_APPL 8 +#define MM_CONSOLE 512 +#define MM_ERROR 2 +#define MM_FIRM 4 +#define MM_HALT 1 +#define MM_HARD 1 +#define MM_INFO 4 +#define MM_NOCON 4 +#define MM_NOMSG 1 +#define MM_NOSEV 0 +#define MM_NOTOK (-1) +#define MM_NRECOV 128 +#define MM_NULLACT ((char*)0) +#define MM_NULLLBL ((char*)0) +#define MM_NULLMC 0L +#define MM_NULLSEV 0 +#define MM_NULLTAG ((char*)0) +#define MM_NULLTXT ((char*)0) +#define MM_OK 0 +#define MM_OPSYS 32 +#define MM_PRINT 256 +#define MM_RECOVER 64 +#define MM_SOFT 2 +#define MM_UTIL 16 +#define MM_WARNING 3 +#define MODE_ACK 0x04 +#define MODE_B 2 +#define MODE_C 3 +#define MODE_ECHO 0x0200 +#define MODE_EDIT 0x01 +#define MODE_FLOW 0x0100 +#define MODE_FORCE 0x1000 +#define MODE_INBIN 0x0400 +#define MODE_LIT_ECHO 0x10 +#define MODE_MASK 0x1f +#define MODE_OUTBIN 0x0800 +#define MODE_S 1 +#define MODE_SOFT_TAB 0x08 +#define MODE_TRAPSIG 0x02 +#define MOD_CLKA ADJ_OFFSET_SINGLESHOT +#define MOD_CLKB ADJ_TICK +#define MOD_ESTERROR ADJ_ESTERROR +#define MOD_FREQUENCY ADJ_FREQUENCY +#define MOD_MAXERROR ADJ_MAXERROR +#define MOD_MICRO ADJ_MICRO +#define MOD_NANO ADJ_NANO +#define MOD_OFFSET ADJ_OFFSET +#define MOD_STATUS ADJ_STATUS +#define MOD_TAI ADJ_TAI +#define MOD_TIMECONST ADJ_TIMECONST +#define MON_1 0x2001A +#define MON_10 0x20023 +#define MON_11 0x20024 +#define MON_12 0x20025 +#define MON_2 0x2001B +#define MON_3 0x2001C +#define MON_4 0x2001D +#define MON_5 0x2001E +#define MON_6 0x2001F +#define MON_7 0x20020 +#define MON_8 0x20021 +#define MON_9 0x20022 +#define MORECTL 1 +#define MOREDATA 2 +#define MSG_ANY 0x02 +#define MSG_BAND 0x04 +#define MSG_DONTWAIT 0x0040 +#define MSG_HIPRI 0x01 +#define MSG_NOSIGNAL 0x4000 +#define MSG_PEEK 0x0002 +#define MSG_TRUNC 0x0020 +#define MSG_WAITALL 0x0100 +#define MUXID_ALL (-1) +#define M_1_PI 0.31830988618379067154 +#define M_2_PI 0.63661977236758134308 +#define M_2_SQRTPI 1.12837916709551257390 +#define M_E 2.7182818284590452354 +#define M_LN10 2.30258509299404568402 +#define M_LN2 0.69314718055994530942 +#define M_LOG10E 0.43429448190325182765 +#define M_LOG2E 1.4426950408889634074 +#define M_PI 3.14159265358979323846 +#define M_PI_2 1.57079632679489661923 +#define M_PI_4 0.78539816339744830962 +#define M_SQRT1_2 0.70710678118654752440 +#define M_SQRT2 1.41421356237309504880 +#define NAMESERVER_PORT NS_DEFAULTPORT +#define NAME_MAX 255 +#define NAN (0.0f/0.0f) +#define NBBY 8 +#define NCARGS 131072 +#define ND_NA_FLAG_OVERRIDE 0x00000020 +#define ND_NA_FLAG_ROUTER 0x00000080 +#define ND_NA_FLAG_SOLICITED 0x00000040 +#define ND_NEIGHBOR_ADVERT 136 +#define ND_NEIGHBOR_SOLICIT 135 +#define ND_OPT_HOME_AGENT_INFO 8 +#define ND_OPT_MTU 5 +#define ND_OPT_PI_FLAG_AUTO 0x40 +#define ND_OPT_PI_FLAG_ONLINK 0x80 +#define ND_OPT_PI_FLAG_RADDR 0x20 +#define ND_OPT_PREFIX_INFORMATION 3 +#define ND_OPT_REDIRECTED_HEADER 4 +#define ND_OPT_RTR_ADV_INTERVAL 7 +#define ND_OPT_SOURCE_LINKADDR 1 +#define ND_OPT_TARGET_LINKADDR 2 +#define ND_RA_FLAG_HOME_AGENT 0x20 +#define ND_RA_FLAG_MANAGED 0x80 +#define ND_RA_FLAG_OTHER 0x40 +#define ND_REDIRECT 137 +#define ND_ROUTER_ADVERT 134 +#define ND_ROUTER_SOLICIT 133 +#define NETWORK_ERROR_CODE_ACCESS_DENIED 1 +#define NETWORK_ERROR_CODE_ADDRESS_IN_USE 12 +#define NETWORK_ERROR_CODE_ADDRESS_NOT_BINDABLE 11 +#define NETWORK_ERROR_CODE_CONCURRENCY_CONFLICT 6 +#define NETWORK_ERROR_CODE_CONNECTION_ABORTED 16 +#define NETWORK_ERROR_CODE_CONNECTION_REFUSED 14 +#define NETWORK_ERROR_CODE_CONNECTION_RESET 15 +#define NETWORK_ERROR_CODE_DATAGRAM_TOO_LARGE 17 +#define NETWORK_ERROR_CODE_INVALID_ARGUMENT 3 +#define NETWORK_ERROR_CODE_INVALID_STATE 9 +#define NETWORK_ERROR_CODE_NAME_UNRESOLVABLE 18 +#define NETWORK_ERROR_CODE_NEW_SOCKET_LIMIT 10 +#define NETWORK_ERROR_CODE_NOT_IN_PROGRESS 7 +#define NETWORK_ERROR_CODE_NOT_SUPPORTED 2 +#define NETWORK_ERROR_CODE_OUT_OF_MEMORY 4 +#define NETWORK_ERROR_CODE_PERMANENT_RESOLVER_FAILURE 20 +#define NETWORK_ERROR_CODE_REMOTE_UNREACHABLE 13 +#define NETWORK_ERROR_CODE_TEMPORARY_RESOLVER_FAILURE 19 +#define NETWORK_ERROR_CODE_TIMEOUT 5 +#define NETWORK_ERROR_CODE_UNKNOWN 0 +#define NETWORK_ERROR_CODE_WOULD_BLOCK 8 +#define NETWORK_IP_ADDRESS_FAMILY_IPV4 0 +#define NETWORK_IP_ADDRESS_FAMILY_IPV6 1 +#define NETWORK_IP_ADDRESS_IPV4 0 +#define NETWORK_IP_ADDRESS_IPV6 1 +#define NETWORK_IP_SOCKET_ADDRESS_IPV4 0 +#define NETWORK_IP_SOCKET_ADDRESS_IPV6 1 +#define NEW_ENV_VALUE 1 +#define NEW_ENV_VAR 0 +#define NGROUPS 32 +#define NGROUPS_MAX 32 +#define NI_DGRAM 0x10 +#define NI_MAXHOST 255 +#define NI_MAXSERV 32 +#define NI_NAMEREQD 0x08 +#define NI_NOFQDN 0x04 +#define NI_NUMERICHOST 0x01 +#define NI_NUMERICSCOPE 0x100 +#define NI_NUMERICSERV 0x02 +#define NL_ARGMAX 9 +#define NL_CAT_LOCALE 1 +#define NL_LANGMAX 32 +#define NL_LOCALE_NAME(cat) _NL_LOCALE_NAME(cat) +#define NL_MSGMAX 32767 +#define NL_NMAX 16 +#define NL_SETD 1 +#define NL_SETMAX 255 +#define NL_TEXTMAX 2048 +#define NOERROR ns_r_noerror +#define NOEXPR 0x50001 +#define NOFILE 256 +#define NOGROUP (-1) +#define NOP 241 +#define NOSTR 0x50003 +#define NOTAUTH ns_r_notauth +#define NOTIMP ns_r_notimpl +#define NOTZONE ns_r_notzone +#define NO_ADDRESS NO_DATA +#define NO_DATA 4 +#define NO_RECOVERY 3 +#define NR_ICMP_TYPES 18 +#define NR_ICMP_UNREACH 15 +#define NSLC 18 +#define NS_ALG_DH 2 +#define NS_ALG_DSA 3 +#define NS_ALG_DSS NS_ALG_DSA +#define NS_ALG_EXPIRE_ONLY 253 +#define NS_ALG_MD5RSA 1 +#define NS_ALG_PRIVATE_OID 254 +#define NS_CMPRSFLGS 0xc0 +#define NS_DEFAULTPORT 53 +#define NS_DSA_MAX_BYTES 405 +#define NS_DSA_MIN_SIZE 213 +#define NS_DSA_SIG_SIZE 41 +#define NS_GET16(s,cp) (void)((s) = ns_get16(((cp)+=2)-2)) +#define NS_GET32(l,cp) (void)((l) = ns_get32(((cp)+=4)-4)) +#define NS_HFIXEDSZ 12 +#define NS_IN6ADDRSZ 16 +#define NS_INADDRSZ 4 +#define NS_INT16SZ 2 +#define NS_INT32SZ 4 +#define NS_INT8SZ 1 +#define NS_KEY_EXTENDED_FLAGS 0x1000 +#define NS_KEY_NAME_ENTITY 0x0200 +#define NS_KEY_NAME_RESERVED 0x0300 +#define NS_KEY_NAME_TYPE 0x0300 +#define NS_KEY_NAME_USER 0x0000 +#define NS_KEY_NAME_ZONE 0x0100 +#define NS_KEY_NO_AUTH 0x8000 +#define NS_KEY_NO_CONF 0x4000 +#define NS_KEY_PROT_ANY 255 +#define NS_KEY_PROT_DNSSEC 3 +#define NS_KEY_PROT_EMAIL 2 +#define NS_KEY_PROT_IPSEC 4 +#define NS_KEY_PROT_TLS 1 +#define NS_KEY_RESERVED10 0x0020 +#define NS_KEY_RESERVED11 0x0010 +#define NS_KEY_RESERVED2 0x2000 +#define NS_KEY_RESERVED4 0x0800 +#define NS_KEY_RESERVED5 0x0400 +#define NS_KEY_RESERVED8 0x0080 +#define NS_KEY_RESERVED9 0x0040 +#define NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED2 | NS_KEY_RESERVED4 | NS_KEY_RESERVED5 | NS_KEY_RESERVED8 | NS_KEY_RESERVED9 | NS_KEY_RESERVED10 | NS_KEY_RESERVED11 ) +#define NS_KEY_RESERVED_BITMASK2 0xFFFF +#define NS_KEY_SIGNATORYMASK 0x000F +#define NS_KEY_TYPEMASK 0xC000 +#define NS_KEY_TYPE_AUTH_CONF 0x0000 +#define NS_KEY_TYPE_AUTH_ONLY 0x4000 +#define NS_KEY_TYPE_CONF_ONLY 0x8000 +#define NS_KEY_TYPE_NO_KEY 0xC000 +#define NS_MAXCDNAME 255 +#define NS_MAXDNAME 1025 +#define NS_MAXLABEL 63 +#define NS_MAXMSG 65535 +#define NS_MD5RSA_MAX_BASE64 (((NS_MD5RSA_MAX_BYTES+2)/3)*4) +#define NS_MD5RSA_MAX_BITS 4096 +#define NS_MD5RSA_MAX_BYTES ((NS_MD5RSA_MAX_BITS+7/8)*2+3) +#define NS_MD5RSA_MAX_SIZE ((NS_MD5RSA_MAX_BITS+7)/8) +#define NS_MD5RSA_MIN_BITS 512 +#define NS_MD5RSA_MIN_SIZE ((NS_MD5RSA_MIN_BITS+7)/8) +#define NS_NOTIFY_OP ns_o_notify +#define NS_NXT_BITS 8 +#define NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS))) +#define NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] & (0x80>>((n)%NS_NXT_BITS))) +#define NS_NXT_BIT_SET(n,p) (p[(n)/NS_NXT_BITS] |= (0x80>>((n)%NS_NXT_BITS))) +#define NS_NXT_MAX 127 +#define NS_OPT_DNSSEC_OK 0x8000U +#define NS_OPT_NSID 3 +#define NS_PACKETSZ 512 +#define NS_PUT16(s,cp) ns_put16((s), ((cp)+=2)-2) +#define NS_PUT32(l,cp) ns_put32((l), ((cp)+=4)-4) +#define NS_QFIXEDSZ 4 +#define NS_RRFIXEDSZ 10 +#define NS_SIG_ALG 2 +#define NS_SIG_EXPIR 8 +#define NS_SIG_FOOT 16 +#define NS_SIG_LABELS 3 +#define NS_SIG_OTTL 4 +#define NS_SIG_SIGNED 12 +#define NS_SIG_SIGNER 18 +#define NS_SIG_TYPE 0 +#define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT" +#define NS_TSIG_ERROR_FORMERR -12 +#define NS_TSIG_ERROR_NO_SPACE -11 +#define NS_TSIG_ERROR_NO_TSIG -10 +#define NS_TSIG_FUDGE 300 +#define NS_TSIG_TCP_COUNT 100 +#define NS_UPDATE_OP ns_o_update +#define NTELOPTS (1+TELOPT_NEW_ENVIRON) +#define NULL ((void*)0) +#define NXDOMAIN ns_r_nxdomain +#define NXRRSET ns_r_nxrrset +#define NZERO 20 +#define OLD_ENV_VALUE 0 +#define OLD_ENV_VAR 1 +#define ONCE_FLAG_INIT 0 +#define O_ACCMODE (O_EXEC | O_RDWR | O_SEARCH) +#define O_APPEND __WASI_FDFLAGS_APPEND +#define O_CLOEXEC (0) +#define O_CREAT (__WASI_OFLAGS_CREAT << 12) +#define O_DIRECTORY (__WASI_OFLAGS_DIRECTORY << 12) +#define O_DSYNC __WASI_FDFLAGS_DSYNC +#define O_EXCL (__WASI_OFLAGS_EXCL << 12) +#define O_EXEC (0x02000000) +#define O_NOCTTY (0) +#define O_NOFOLLOW (0x01000000) +#define O_NONBLOCK __WASI_FDFLAGS_NONBLOCK +#define O_RDONLY (0x04000000) +#define O_RDWR (O_RDONLY | O_WRONLY) +#define O_RSYNC __WASI_FDFLAGS_RSYNC +#define O_SEARCH (0x08000000) +#define O_SYNC __WASI_FDFLAGS_SYNC +#define O_TRUNC (__WASI_OFLAGS_TRUNC << 12) +#define O_TTY_INIT (0) +#define O_WRONLY (0x10000000) +#define PACKETSZ NS_PACKETSZ +#define PACKET_ADD_MEMBERSHIP 1 +#define PACKET_AUXDATA 8 +#define PACKET_BROADCAST 1 +#define PACKET_COPY_THRESH 7 +#define PACKET_DROP_MEMBERSHIP 2 +#define PACKET_FANOUT 18 +#define PACKET_FANOUT_DATA 22 +#define PACKET_FASTROUTE 6 +#define PACKET_HDRLEN 11 +#define PACKET_HOST 0 +#define PACKET_IGNORE_OUTGOING 23 +#define PACKET_LOOPBACK 5 +#define PACKET_LOSS 14 +#define PACKET_MR_ALLMULTI 2 +#define PACKET_MR_MULTICAST 0 +#define PACKET_MR_PROMISC 1 +#define PACKET_MR_UNICAST 3 +#define PACKET_MULTICAST 2 +#define PACKET_ORIGDEV 9 +#define PACKET_OTHERHOST 3 +#define PACKET_OUTGOING 4 +#define PACKET_QDISC_BYPASS 20 +#define PACKET_RECV_OUTPUT 3 +#define PACKET_RESERVE 12 +#define PACKET_ROLLOVER_STATS 21 +#define PACKET_RX_RING 5 +#define PACKET_STATISTICS 6 +#define PACKET_TIMESTAMP 17 +#define PACKET_TX_HAS_OFF 19 +#define PACKET_TX_RING 13 +#define PACKET_TX_TIMESTAMP 16 +#define PACKET_VERSION 10 +#define PACKET_VNET_HDR 15 +#define PAGESIZE (0x10000) +#define PAGE_SIZE PAGESIZE +#define PATH_MAX 4096 +#define PDP_ENDIAN __PDP_ENDIAN +#define PF_INET 1 +#define PF_INET6 2 +#define PF_UNSPEC 0 +#define PM_STR 0x20027 +#define POLLERR 0x1000 +#define POLLHUP 0x2000 +#define POLLIN POLLRDNORM +#define POLLNVAL 0x4000 +#define POLLOUT POLLWRNORM +#define POLLRDNORM 0x1 +#define POLLWRNORM 0x2 +#define POSIX_CLOSE_RESTART 0 +#define POSIX_FADV_DONTNEED __WASI_ADVICE_DONTNEED +#define POSIX_FADV_NOREUSE __WASI_ADVICE_NOREUSE +#define POSIX_FADV_NORMAL __WASI_ADVICE_NORMAL +#define POSIX_FADV_RANDOM __WASI_ADVICE_RANDOM +#define POSIX_FADV_SEQUENTIAL __WASI_ADVICE_SEQUENTIAL +#define POSIX_FADV_WILLNEED __WASI_ADVICE_WILLNEED +#define PRELIM 1 +#define PRIX16 __UINT16_FMTX__ +#define PRIX32 __UINT32_FMTX__ +#define PRIX64 __UINT64_FMTX__ +#define PRIX8 __UINT8_FMTX__ +#define PRIXFAST16 __UINT_FAST16_FMTX__ +#define PRIXFAST32 __UINT_FAST32_FMTX__ +#define PRIXFAST64 __UINT_FAST64_FMTX__ +#define PRIXFAST8 __UINT_FAST8_FMTX__ +#define PRIXLEAST16 __UINT_LEAST16_FMTX__ +#define PRIXLEAST32 __UINT_LEAST32_FMTX__ +#define PRIXLEAST64 __UINT_LEAST64_FMTX__ +#define PRIXLEAST8 __UINT_LEAST8_FMTX__ +#define PRIXMAX __UINTMAX_FMTX__ +#define PRIXPTR __UINTPTR_FMTX__ +#define PRId16 __INT16_FMTd__ +#define PRId32 __INT32_FMTd__ +#define PRId64 __INT64_FMTd__ +#define PRId8 __INT8_FMTd__ +#define PRIdFAST16 __INT_FAST16_FMTd__ +#define PRIdFAST32 __INT_FAST32_FMTd__ +#define PRIdFAST64 __INT_FAST64_FMTd__ +#define PRIdFAST8 __INT_FAST8_FMTd__ +#define PRIdLEAST16 __INT_LEAST16_FMTd__ +#define PRIdLEAST32 __INT_LEAST32_FMTd__ +#define PRIdLEAST64 __INT_LEAST64_FMTd__ +#define PRIdLEAST8 __INT_LEAST8_FMTd__ +#define PRIdMAX __INTMAX_FMTd__ +#define PRIdPTR __INTPTR_FMTd__ +#define PRIi16 __INT16_FMTi__ +#define PRIi32 __INT32_FMTi__ +#define PRIi64 __INT64_FMTi__ +#define PRIi8 __INT8_FMTi__ +#define PRIiFAST16 __INT_FAST16_FMTi__ +#define PRIiFAST32 __INT_FAST32_FMTi__ +#define PRIiFAST64 __INT_FAST64_FMTi__ +#define PRIiFAST8 __INT_FAST8_FMTi__ +#define PRIiLEAST16 __INT_LEAST16_FMTi__ +#define PRIiLEAST32 __INT_LEAST32_FMTi__ +#define PRIiLEAST64 __INT_LEAST64_FMTi__ +#define PRIiLEAST8 __INT_LEAST8_FMTi__ +#define PRIiMAX __INTMAX_FMTi__ +#define PRIiPTR __INTPTR_FMTi__ +#define PRIo16 __UINT16_FMTo__ +#define PRIo32 __UINT32_FMTo__ +#define PRIo64 __UINT64_FMTo__ +#define PRIo8 __UINT8_FMTo__ +#define PRIoFAST16 __UINT_FAST16_FMTo__ +#define PRIoFAST32 __UINT_FAST32_FMTo__ +#define PRIoFAST64 __UINT_FAST64_FMTo__ +#define PRIoFAST8 __UINT_FAST8_FMTo__ +#define PRIoLEAST16 __UINT_LEAST16_FMTo__ +#define PRIoLEAST32 __UINT_LEAST32_FMTo__ +#define PRIoLEAST64 __UINT_LEAST64_FMTo__ +#define PRIoLEAST8 __UINT_LEAST8_FMTo__ +#define PRIoMAX __UINTMAX_FMTo__ +#define PRIoPTR __UINTPTR_FMTo__ +#define PRIu16 __UINT16_FMTu__ +#define PRIu32 __UINT32_FMTu__ +#define PRIu64 __UINT64_FMTu__ +#define PRIu8 __UINT8_FMTu__ +#define PRIuFAST16 __UINT_FAST16_FMTu__ +#define PRIuFAST32 __UINT_FAST32_FMTu__ +#define PRIuFAST64 __UINT_FAST64_FMTu__ +#define PRIuFAST8 __UINT_FAST8_FMTu__ +#define PRIuLEAST16 __UINT_LEAST16_FMTu__ +#define PRIuLEAST32 __UINT_LEAST32_FMTu__ +#define PRIuLEAST64 __UINT_LEAST64_FMTu__ +#define PRIuLEAST8 __UINT_LEAST8_FMTu__ +#define PRIuMAX __UINTMAX_FMTu__ +#define PRIuPTR __UINTPTR_FMTu__ +#define PRIx16 __UINT16_FMTx__ +#define PRIx32 __UINT32_FMTx__ +#define PRIx64 __UINT64_FMTx__ +#define PRIx8 __UINT8_FMTx__ +#define PRIxFAST16 __UINT_FAST16_FMTx__ +#define PRIxFAST32 __UINT_FAST32_FMTx__ +#define PRIxFAST64 __UINT_FAST64_FMTx__ +#define PRIxFAST8 __UINT_FAST8_FMTx__ +#define PRIxLEAST16 __UINT_LEAST16_FMTx__ +#define PRIxLEAST32 __UINT_LEAST32_FMTx__ +#define PRIxLEAST64 __UINT_LEAST64_FMTx__ +#define PRIxLEAST8 __UINT_LEAST8_FMTx__ +#define PRIxMAX __UINTMAX_FMTx__ +#define PRIxPTR __UINTPTR_FMTx__ +#define PTRBITS (sizeof(char *) * 8) +#define PTRDIFF_MAX INT32_MAX +#define PTRDIFF_MIN INT32_MIN +#define PUTLONG NS_PUT32 +#define PUTSHORT NS_PUT16 +#define QFIXEDSZ NS_QFIXEDSZ +#define QUERY ns_o_query +#define RADIXCHAR 0x10000 +#define RAND_MAX (0x7fffffff) +#define REC_EOF '\002' +#define REC_EOR '\001' +#define REC_ESC '\377' +#define REFUSED ns_r_refused +#define REGTYPE '0' +#define REG_BADBR 10 +#define REG_BADPAT 2 +#define REG_BADRPT 13 +#define REG_EBRACE 9 +#define REG_EBRACK 7 +#define REG_ECOLLATE 3 +#define REG_ECTYPE 4 +#define REG_EESCAPE 5 +#define REG_ENOSYS -1 +#define REG_EPAREN 8 +#define REG_ERANGE 11 +#define REG_ESPACE 12 +#define REG_ESUBREG 6 +#define REG_EXTENDED 1 +#define REG_ICASE 2 +#define REG_NEWLINE 4 +#define REG_NOMATCH 1 +#define REG_NOSUB 8 +#define REG_NOTBOL 1 +#define REG_NOTEOL 2 +#define REG_OK 0 +#define RE_DUP_MAX 255 +#define RMSGD 0x0001 +#define RMSGN 0x0002 +#define RNORM 0x0000 +#define RPM_PCO_ADD 1 +#define RPM_PCO_CHANGE 2 +#define RPM_PCO_SETGLOBAL 3 +#define RPROTDAT 0x0004 +#define RPROTDIS 0x0008 +#define RPROTMASK 0x001C +#define RPROTNORM 0x0010 +#define RRFIXEDSZ NS_RRFIXEDSZ +#define RRQ 01 +#define RS_HIPRI 0x01 +#define RTLD_DEFAULT ((void *)0) +#define RTLD_GLOBAL 256 +#define RTLD_LAZY 1 +#define RTLD_LOCAL 8 +#define RTLD_NEXT ((void *)-1) +#define RTLD_NODELETE 4096 +#define RTLD_NOLOAD 4 +#define RTLD_NOW 2 +#define RUSAGE_CHILDREN 2 +#define RUSAGE_SELF 1 +#define R_OK (4) +#define SARMAG 8 +#define SB 250 +#define SCHAR_MAX 127 +#define SCHAR_MIN (-128) +#define SCNd16 __INT16_FMTd__ +#define SCNd32 __INT32_FMTd__ +#define SCNd64 __INT64_FMTd__ +#define SCNd8 __INT8_FMTd__ +#define SCNdFAST16 __INT_FAST16_FMTd__ +#define SCNdFAST32 __INT_FAST32_FMTd__ +#define SCNdFAST64 __INT_FAST64_FMTd__ +#define SCNdFAST8 __INT_FAST8_FMTd__ +#define SCNdLEAST16 __INT_LEAST16_FMTd__ +#define SCNdLEAST32 __INT_LEAST32_FMTd__ +#define SCNdLEAST64 __INT_LEAST64_FMTd__ +#define SCNdLEAST8 __INT_LEAST8_FMTd__ +#define SCNdMAX __INTMAX_FMTd__ +#define SCNdPTR __INTPTR_FMTd__ +#define SCNi16 __INT16_FMTi__ +#define SCNi32 __INT32_FMTi__ +#define SCNi64 __INT64_FMTi__ +#define SCNi8 __INT8_FMTi__ +#define SCNiFAST16 __INT_FAST16_FMTi__ +#define SCNiFAST32 __INT_FAST32_FMTi__ +#define SCNiFAST64 __INT_FAST64_FMTi__ +#define SCNiFAST8 __INT_FAST8_FMTi__ +#define SCNiLEAST16 __INT_LEAST16_FMTi__ +#define SCNiLEAST32 __INT_LEAST32_FMTi__ +#define SCNiLEAST64 __INT_LEAST64_FMTi__ +#define SCNiLEAST8 __INT_LEAST8_FMTi__ +#define SCNiMAX __INTMAX_FMTi__ +#define SCNiPTR __INTPTR_FMTi__ +#define SCNo16 __UINT16_FMTo__ +#define SCNo32 __UINT32_FMTo__ +#define SCNo64 __UINT64_FMTo__ +#define SCNo8 __UINT8_FMTo__ +#define SCNoFAST16 __UINT_FAST16_FMTo__ +#define SCNoFAST32 __UINT_FAST32_FMTo__ +#define SCNoFAST64 __UINT_FAST64_FMTo__ +#define SCNoFAST8 __UINT_FAST8_FMTo__ +#define SCNoLEAST16 __UINT_LEAST16_FMTo__ +#define SCNoLEAST32 __UINT_LEAST32_FMTo__ +#define SCNoLEAST64 __UINT_LEAST64_FMTo__ +#define SCNoLEAST8 __UINT_LEAST8_FMTo__ +#define SCNoMAX __UINTMAX_FMTo__ +#define SCNoPTR __UINTPTR_FMTo__ +#define SCNu16 __UINT16_FMTu__ +#define SCNu32 __UINT32_FMTu__ +#define SCNu64 __UINT64_FMTu__ +#define SCNu8 __UINT8_FMTu__ +#define SCNuFAST16 __UINT_FAST16_FMTu__ +#define SCNuFAST32 __UINT_FAST32_FMTu__ +#define SCNuFAST64 __UINT_FAST64_FMTu__ +#define SCNuFAST8 __UINT_FAST8_FMTu__ +#define SCNuLEAST16 __UINT_LEAST16_FMTu__ +#define SCNuLEAST32 __UINT_LEAST32_FMTu__ +#define SCNuLEAST64 __UINT_LEAST64_FMTu__ +#define SCNuLEAST8 __UINT_LEAST8_FMTu__ +#define SCNuMAX __UINTMAX_FMTu__ +#define SCNuPTR __UINTPTR_FMTu__ +#define SCNx16 __UINT16_FMTx__ +#define SCNx32 __UINT32_FMTx__ +#define SCNx64 __UINT64_FMTx__ +#define SCNx8 __UINT8_FMTx__ +#define SCNxFAST16 __UINT_FAST16_FMTx__ +#define SCNxFAST32 __UINT_FAST32_FMTx__ +#define SCNxFAST64 __UINT_FAST64_FMTx__ +#define SCNxFAST8 __UINT_FAST8_FMTx__ +#define SCNxLEAST16 __UINT_LEAST16_FMTx__ +#define SCNxLEAST32 __UINT_LEAST32_FMTx__ +#define SCNxLEAST64 __UINT_LEAST64_FMTx__ +#define SCNxLEAST8 __UINT_LEAST8_FMTx__ +#define SCNxMAX __UINTMAX_FMTx__ +#define SCNxPTR __UINTPTR_FMTx__ +#define SE 240 +#define SEEK_CUR __WASI_WHENCE_CUR +#define SEEK_END __WASI_WHENCE_END +#define SEEK_SET __WASI_WHENCE_SET +#define SEGSIZE 512 +#define SEM_FAILED ((sem_t *)0) +#define SERVFAIL ns_r_servfail +#define SHORTBITS (sizeof(short) * 8) +#define SHRT_MAX 0x7fff +#define SHRT_MIN (-1-0x7fff) +#define SHUT_RD __WASI_SDFLAGS_RD +#define SHUT_RDWR (SHUT_RD | SHUT_WR) +#define SHUT_WR __WASI_SDFLAGS_WR +#define SIG_ATOMIC_MAX INT32_MAX +#define SIG_ATOMIC_MIN INT32_MIN +#define SIZE_MAX UINT32_MAX +#define SI_LOAD_SHIFT 16 +#define SLC_ABORT 7 +#define SLC_ACK 0x80 +#define SLC_AO 4 +#define SLC_AYT 5 +#define SLC_BRK 2 +#define SLC_CANTCHANGE 1 +#define SLC_DEFAULT 3 +#define SLC_EC 10 +#define SLC_EL 11 +#define SLC_EOF 8 +#define SLC_EOR 6 +#define SLC_EW 12 +#define SLC_FLAGS 1 +#define SLC_FLUSHIN 0x40 +#define SLC_FLUSHOUT 0x20 +#define SLC_FORW1 17 +#define SLC_FORW2 18 +#define SLC_FUNC 0 +#define SLC_IP 3 +#define SLC_LEVELBITS 0x03 +#define SLC_LNEXT 14 +#define SLC_NAME(x) slc_names[x] +#define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", "ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", "LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0, +#define SLC_NAMES SLC_NAMELIST +#define SLC_NAME_OK(x) ((unsigned int)(x) <= NSLC) +#define SLC_NOSUPPORT 0 +#define SLC_RP 13 +#define SLC_SUSP 9 +#define SLC_SYNCH 1 +#define SLC_VALUE 2 +#define SLC_VARIABLE 2 +#define SLC_XOFF 16 +#define SLC_XON 15 +#define SNDPIPE 0x002 +#define SNDZERO 0x001 +#define SOCK_CLOEXEC (0x00002000) +#define SOCK_DGRAM __WASI_FILETYPE_SOCKET_DGRAM +#define SOCK_NONBLOCK (0x00004000) +#define SOCK_STREAM __WASI_FILETYPE_SOCKET_STREAM +#define SOL_IP 0 +#define SOL_IPV6 41 +#define SOL_SOCKET 0x7fffffff +#define SOL_TCP 6 +#define SOL_UDP 17 +#define SOMAXCONN 128 +#define SO_ACCEPTCONN 30 +#define SO_DOMAIN 39 +#define SO_ERROR 4 +#define SO_KEEPALIVE 9 +#define SO_PROTOCOL 38 +#define SO_RCVBUF 8 +#define SO_RCVTIMEO 66 +#define SO_REUSEADDR 2 +#define SO_SNDBUF 7 +#define SO_SNDTIMEO 67 +#define SO_TYPE 3 +#define SSIZE_MAX LONG_MAX +#define STATUS ns_o_status +#define STA_CLK 0x8000 +#define STA_CLOCKERR 0x1000 +#define STA_DEL 0x0020 +#define STA_FLL 0x0008 +#define STA_FREQHOLD 0x0080 +#define STA_INS 0x0010 +#define STA_MODE 0x4000 +#define STA_NANO 0x2000 +#define STA_PLL 0x0001 +#define STA_PPSERROR 0x0800 +#define STA_PPSFREQ 0x0002 +#define STA_PPSJITTER 0x0200 +#define STA_PPSSIGNAL 0x0100 +#define STA_PPSTIME 0x0004 +#define STA_PPSWANDER 0x0400 +#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK) +#define STA_UNSYNC 0x0040 +#define STDERR_FILENO 2 +#define STDIN_FILENO 0 +#define STDOUT_FILENO 1 +#define STREAMS_STREAM_ERROR_CLOSED 1 +#define STREAMS_STREAM_ERROR_LAST_OPERATION_FAILED 0 +#define STRU_F 1 +#define STRU_P 3 +#define STRU_R 2 +#define ST_APPEND 256 +#define ST_IMMUTABLE 512 +#define ST_MANDLOCK 64 +#define ST_NOATIME 1024 +#define ST_NODEV 4 +#define ST_NODIRATIME 2048 +#define ST_NOEXEC 8 +#define ST_NOSUID 2 +#define ST_RDONLY 1 +#define ST_RELATIME 4096 +#define ST_SYNCHRONOUS 16 +#define ST_WRITE 128 +#define SUN_LEN(s) (2+strlen((s)->sun_path)) +#define SUSP 237 +#define SYMLOOP_MAX 40 +#define SYMTYPE '2' +#define SYNCH 242 +#define S_ADDT ns_s_ar +#define S_BANDURG 0x0200 +#define S_ERROR 0x0010 +#define S_HANGUP 0x0020 +#define S_HIPRI 0x0002 +#define S_IEXEC S_IXUSR +#define S_IFBLK (0x6000) +#define S_IFCHR (0x2000) +#define S_IFDIR (0x4000) +#define S_IFIFO (0x1000) +#define S_IFLNK (0xa000) +#define S_IFMT (S_IFBLK | S_IFCHR | S_IFDIR | S_IFIFO | S_IFLNK | S_IFREG | S_IFSOCK) +#define S_IFREG (0x8000) +#define S_IFSOCK (0xc000) +#define S_INPUT 0x0001 +#define S_IREAD S_IRUSR +#define S_IRGRP (0x20) +#define S_IROTH (0x4) +#define S_IRUSR (0x100) +#define S_IRWXG (S_IXGRP | S_IWGRP | S_IRGRP) +#define S_IRWXO (S_IXOTH | S_IWOTH | S_IROTH) +#define S_IRWXU (S_IXUSR | S_IWUSR | S_IRUSR) +#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) +#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) +#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) +#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) +#define S_ISGID (0x400) +#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) +#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) +#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) +#define S_ISUID (0x800) +#define S_ISVTX (0x200) +#define S_IWGRP (0x10) +#define S_IWOTH (0x2) +#define S_IWRITE S_IWUSR +#define S_IWUSR (0x80) +#define S_IXGRP (0x8) +#define S_IXOTH (0x1) +#define S_IXUSR (0x40) +#define S_MSG 0x0008 +#define S_OUTPUT 0x0004 +#define S_PREREQ ns_s_pr +#define S_RDBAND 0x0080 +#define S_RDNORM 0x0040 +#define S_UPDATE ns_s_ud +#define S_WRBAND 0x0100 +#define S_WRNORM S_OUTPUT +#define S_ZONE ns_s_zn +#define TCPI_OPT_ECN 8 +#define TCPI_OPT_SACK 2 +#define TCPI_OPT_TIMESTAMPS 1 +#define TCPI_OPT_WSCALE 4 +#define TCPOLEN_MAXSEG 4 +#define TCPOLEN_SACK_PERMITTED 2 +#define TCPOLEN_TIMESTAMP 10 +#define TCPOLEN_WINDOW 3 +#define TCPOPT_EOL 0 +#define TCPOPT_MAXSEG 2 +#define TCPOPT_NOP 1 +#define TCPOPT_SACK 5 +#define TCPOPT_SACK_PERMITTED 4 +#define TCPOPT_TIMESTAMP 8 +#define TCPOPT_WINDOW 3 +#define TCP_CA_CWR 2 +#define TCP_CA_Disorder 1 +#define TCP_CA_Loss 4 +#define TCP_CA_Open 0 +#define TCP_CA_Recovery 3 +#define TCP_CC_INFO 26 +#define TCP_CLOSE 7 +#define TCP_CLOSE_WAIT 8 +#define TCP_CLOSING 11 +#define TCP_CM_INQ TCP_INQ +#define TCP_CONGESTION 13 +#define TCP_CORK 3 +#define TCP_DEFER_ACCEPT 9 +#define TCP_ENCAP_ESPINTCP 7 +#define TCP_ESTABLISHED 1 +#define TCP_FASTOPEN 23 +#define TCP_FASTOPEN_CONNECT 30 +#define TCP_FASTOPEN_KEY 33 +#define TCP_FASTOPEN_NO_COOKIE 34 +#define TCP_FIN_WAIT1 4 +#define TCP_FIN_WAIT2 5 +#define TCP_INFO 11 +#define TCP_INQ 36 +#define TCP_KEEPCNT 6 +#define TCP_KEEPIDLE 4 +#define TCP_KEEPINTVL 5 +#define TCP_LAST_ACK 9 +#define TCP_LINGER2 8 +#define TCP_LISTEN 10 +#define TCP_MAXSEG 2 +#define TCP_MD5SIG 14 +#define TCP_MD5SIG_EXT 32 +#define TCP_MD5SIG_FLAG_IFINDEX 0x2 +#define TCP_MD5SIG_FLAG_PREFIX 0x1 +#define TCP_MD5SIG_MAXKEYLEN 80 +#define TCP_NODELAY 1 +#define TCP_NOTSENT_LOWAT 25 +#define TCP_QUEUE_SEQ 21 +#define TCP_QUICKACK 12 +#define TCP_RECEIVE_ZEROCOPY_FLAG_TLB_CLEAN_HINT 0x1 +#define TCP_REPAIR 19 +#define TCP_REPAIR_OFF 0 +#define TCP_REPAIR_OFF_NO_WP -1 +#define TCP_REPAIR_ON 1 +#define TCP_REPAIR_OPTIONS 22 +#define TCP_REPAIR_QUEUE 20 +#define TCP_REPAIR_WINDOW 29 +#define TCP_SAVED_SYN 28 +#define TCP_SAVE_SYN 27 +#define TCP_SHUTDOWN_TYPE_BOTH 2 +#define TCP_SHUTDOWN_TYPE_RECEIVE 0 +#define TCP_SHUTDOWN_TYPE_SEND 1 +#define TCP_SYNCNT 7 +#define TCP_SYN_RECV 3 +#define TCP_SYN_SENT 2 +#define TCP_THIN_DUPACK 17 +#define TCP_THIN_LINEAR_TIMEOUTS 16 +#define TCP_TIMESTAMP 24 +#define TCP_TIME_WAIT 6 +#define TCP_TX_DELAY 37 +#define TCP_ULP 31 +#define TCP_USER_TIMEOUT 18 +#define TCP_WINDOW_CLAMP 10 +#define TCP_ZEROCOPY_RECEIVE 35 +#define TELCMD(x) telcmds[(x)-TELCMD_FIRST] +#define TELCMD_FIRST xEOF +#define TELCMD_LAST IAC +#define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && (unsigned int)(x) >= TELCMD_FIRST) +#define TELOPT_3270REGIME 29 +#define TELOPT_AUTHENTICATION 37 +#define TELOPT_BINARY 0 +#define TELOPT_BM 19 +#define TELOPT_DET 20 +#define TELOPT_ECHO 1 +#define TELOPT_ENCRYPT 38 +#define TELOPT_EOR 25 +#define TELOPT_EXOPL 255 +#define TELOPT_LFLOW 33 +#define TELOPT_LINEMODE 34 +#define TELOPT_LOGOUT 18 +#define TELOPT_NAMS 4 +#define TELOPT_NAOCRD 10 +#define TELOPT_NAOFFD 13 +#define TELOPT_NAOHTD 12 +#define TELOPT_NAOHTS 11 +#define TELOPT_NAOL 8 +#define TELOPT_NAOLFD 16 +#define TELOPT_NAOP 9 +#define TELOPT_NAOVTD 15 +#define TELOPT_NAOVTS 14 +#define TELOPT_NAWS 31 +#define TELOPT_NEW_ENVIRON 39 +#define TELOPT_OLD_ENVIRON 36 +#define TELOPT_OUTMRK 27 +#define TELOPT_RCP 2 +#define TELOPT_RCTE 7 +#define TELOPT_SGA 3 +#define TELOPT_SNDLOC 23 +#define TELOPT_STATUS 5 +#define TELOPT_SUPDUP 21 +#define TELOPT_SUPDUPOUTPUT 22 +#define TELOPT_TM 6 +#define TELOPT_TSPEED 32 +#define TELOPT_TTYLOC 28 +#define TELOPT_TTYPE 24 +#define TELOPT_TUID 26 +#define TELOPT_X3PAD 30 +#define TELOPT_XASCII 17 +#define TELOPT_XDISPLOC 35 +#define TELQUAL_INFO 2 +#define TELQUAL_IS 0 +#define TELQUAL_NAME 3 +#define TELQUAL_REPLY 2 +#define TELQUAL_SEND 1 +#define TGEXEC 00010 +#define TGREAD 00040 +#define TGWRITE 00020 +#define THOUSEP 0x10001 +#define TH_ACK 0x10 +#define TH_FIN 0x01 +#define TH_PUSH 0x08 +#define TH_RST 0x04 +#define TH_SYN 0x02 +#define TH_URG 0x20 +#define TIMER_ABSTIME __WASI_SUBCLOCKFLAGS_SUBSCRIPTION_CLOCK_ABSTIME +#define TIMESPEC_TO_TIMEVAL(tv,ts) ( (tv)->tv_sec = (ts)->tv_sec, (tv)->tv_usec = (ts)->tv_nsec / 1000, (void)0 ) +#define TIMEVAL_TO_TIMESPEC(tv,ts) ( (ts)->tv_sec = (tv)->tv_sec, (ts)->tv_nsec = (tv)->tv_usec * 1000, (void)0 ) +#define TIME_BAD TIME_ERROR +#define TIME_DEL 2 +#define TIME_ERROR 5 +#define TIME_INS 1 +#define TIME_OK 0 +#define TIME_OOP 3 +#define TIME_UTC 1 +#define TIME_WAIT 4 +#define TMAGIC "ustar" +#define TMAGLEN 6 +#define TOEXEC 00001 +#define TOREAD 00004 +#define TOWRITE 00002 +#define TRANSIENT 4 +#define TRY_AGAIN 2 +#define TSGID 02000 +#define TSS_DTOR_ITERATIONS 4 +#define TSUID 04000 +#define TSVTX 01000 +#define TTYDEF_CFLAG (CREAD | CS7 | PARENB | HUPCL) +#define TTYDEF_IFLAG (BRKINT | ISTRIP | ICRNL | IMAXBEL | IXON | IXANY) +#define TTYDEF_LFLAG (ECHO | ICANON | ISIG | IEXTEN | ECHOE|ECHOKE|ECHOCTL) +#define TTYDEF_OFLAG (OPOST | ONLCR | XTABS) +#define TTYDEF_SPEED (B9600) +#define TTY_NAME_MAX 32 +#define TUEXEC 00100 +#define TUREAD 00400 +#define TUWRITE 00200 +#define TVERSION "00" +#define TVERSLEN 2 +#define TYPE_A 1 +#define TYPE_E 2 +#define TYPE_I 3 +#define TYPE_L 4 +#define TZNAME_MAX 6 +#define T_A ns_t_a +#define T_A6 ns_t_a6 +#define T_AAAA ns_t_aaaa +#define T_AFSDB ns_t_afsdb +#define T_ANY ns_t_any +#define T_ATMA ns_t_atma +#define T_AXFR ns_t_axfr +#define T_CNAME ns_t_cname +#define T_DNAME ns_t_dname +#define T_EID ns_t_eid +#define T_FMT 0x2002A +#define T_FMT_AMPM 0x2002B +#define T_GPOS ns_t_gpos +#define T_HINFO ns_t_hinfo +#define T_ISDN ns_t_isdn +#define T_IXFR ns_t_ixfr +#define T_KEY ns_t_key +#define T_LOC ns_t_loc +#define T_MAILA ns_t_maila +#define T_MAILB ns_t_mailb +#define T_MB ns_t_mb +#define T_MD ns_t_md +#define T_MF ns_t_mf +#define T_MG ns_t_mg +#define T_MINFO ns_t_minfo +#define T_MR ns_t_mr +#define T_MX ns_t_mx +#define T_NAPTR ns_t_naptr +#define T_NIMLOC ns_t_nimloc +#define T_NS ns_t_ns +#define T_NSAP ns_t_nsap +#define T_NSAP_PTR ns_t_nsap_ptr +#define T_NULL ns_t_null +#define T_NXT ns_t_nxt +#define T_PTR ns_t_ptr +#define T_PX ns_t_px +#define T_RP ns_t_rp +#define T_RT ns_t_rt +#define T_SIG ns_t_sig +#define T_SOA ns_t_soa +#define T_SRV ns_t_srv +#define T_TSIG ns_t_tsig +#define T_TXT ns_t_txt +#define T_WKS ns_t_wks +#define T_X25 ns_t_x25 +#define UCHAR_MAX 255 +#define UDP_CORK 1 +#define UDP_ENCAP 100 +#define UDP_ENCAP_ESPINUDP 2 +#define UDP_ENCAP_ESPINUDP_NON_IKE 1 +#define UDP_ENCAP_GTP0 4 +#define UDP_ENCAP_GTP1U 5 +#define UDP_ENCAP_L2TPINUDP 3 +#define UDP_ENCAP_RXRPC 6 +#define UDP_GRO 104 +#define UDP_NO_CHECK6_RX 102 +#define UDP_NO_CHECK6_TX 101 +#define UDP_SEGMENT 103 +#define UINT16_C(c) c +#define UINT16_MAX (0xffff) +#define UINT32_C(c) c ## U +#define UINT32_MAX (0xffffffffu) +#define UINT64_C(c) c ## ULL +#define UINT64_MAX (0xffffffffffffffffu) +#define UINT8_C(c) c +#define UINT8_MAX (0xff) +#define UINTMAX_C(c) c ## ULL +#define UINTMAX_MAX UINT64_MAX +#define UINTPTR_MAX UINT32_MAX +#define UINT_FAST16_MAX UINT16_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_MAX 0xffffffffU +#define UIO_MAXIOV 1024 +#define ULLONG_MAX (2ULL*LLONG_MAX+1) +#define ULONG_MAX (2UL*LONG_MAX+1) +#define USHRT_MAX 0xffff +#define UTIME_NOW (-1) +#define UTIME_OMIT (-2) +#define WCHAR_MAX (0x7fffffff+L'\0') +#define WCHAR_MIN (-1-0x7fffffff+L'\0') +#define WEOF 0xffffffffU +#define WILL 251 +#define WINT_MAX UINT32_MAX +#define WINT_MIN 0U +#define WONT 252 +#define WORD_BIT 32 +#define WRQ 02 +#define W_OK (2) +#define X_OK (1) +#define YESEXPR 0x50000 +#define YESSTR 0x50002 +#define YXDOMAIN ns_r_yxdomain +#define YXRRSET ns_r_yxrrset +#define _ALLOCA_H +#define _ALL_SOURCE 1 +#define _ARPA_FTP_H +#define _ARPA_INET_H +#define _ARPA_NAMESER_H +#define _ARPA_TELNET_H +#define _ARPA_TFTP_H +#define _AR_H +#define _BYTESWAP_H +#define _COMPLEX_H +#define _CPIO_H +#define _CRYPT_H +#define _CS_GNU_LIBC_VERSION 2 +#define _CS_GNU_LIBPTHREAD_VERSION 3 +#define _CS_PATH 0 +#define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS 4 +#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116 +#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 1117 +#define _CS_POSIX_V6_ILP32_OFF32_LIBS 1118 +#define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 1119 +#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 1120 +#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 1121 +#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 1122 +#define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 1123 +#define _CS_POSIX_V6_LP64_OFF64_CFLAGS 1124 +#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125 +#define _CS_POSIX_V6_LP64_OFF64_LIBS 1126 +#define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 1127 +#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 1128 +#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 1129 +#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 1130 +#define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 1131 +#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 1 +#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132 +#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 1133 +#define _CS_POSIX_V7_ILP32_OFF32_LIBS 1134 +#define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS 1135 +#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 1136 +#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 1137 +#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 1138 +#define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS 1139 +#define _CS_POSIX_V7_LP64_OFF64_CFLAGS 1140 +#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141 +#define _CS_POSIX_V7_LP64_OFF64_LIBS 1142 +#define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS 1143 +#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 1144 +#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145 +#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146 +#define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147 +#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 5 +#define _CS_V6_ENV 1148 +#define _CS_V7_ENV 1149 +#define _CTYPE_H +#define _Complex_I (0.0f+1.0fi) +#define _DIRENT_H +#define _DIRENT_HAVE_D_TYPE +#define _DLFCN_H +#define _ENDIAN_H +#define _ERRNO_H +#define _ERR_H +#define _FCNTL_H +#define _FEATURES_H +#define _FENV_H +#define _FLOAT_H +#define _FMTMSG_H +#define _FNMATCH_H +#define _FTW_H +#define _GETOPT_H +#define _GLOB_H +#define _GNU_SOURCE 1 +#define _ICONV_H +#define _IFADDRS_H +#define _ILP32 1 +#define _INTTYPES_H +#define _IOFBF 0 +#define _IOLBF 1 +#define _IONBF 2 +#define _ISO646_H +#define _LANGINFO_H +#define _LIBGEN_H +#define _LIMITS_H +#define _LOCALE_H +#define _MALLOC_H +#define _MATH_H +#define _MONETARY_H +#define _MQUEUE_H +#define _NETDB_H +#define _NETINET_ICMP6_H +#define _NETINET_IGMP_H +#define _NETINET_IN_H +#define _NETINET_IN_SYSTM_H +#define _NETINET_IP6_H +#define _NETINET_IP_H +#define _NETINET_IP_ICMP_H +#define _NETINET_TCP_H +#define _NETINET_UDP_H +#define _NETPACKET_PACKET_H +#define _NL_LOCALE_NAME(cat) (((cat)<<16) | 0xffff) +#define _NL_TYPES_H +#define _PC_2_SYMLINKS 20 +#define _PC_ALLOC_SIZE_MIN 18 +#define _PC_ASYNC_IO 10 +#define _PC_CHOWN_RESTRICTED 6 +#define _PC_FILESIZEBITS 13 +#define _PC_LINK_MAX 0 +#define _PC_MAX_CANON 1 +#define _PC_MAX_INPUT 2 +#define _PC_NAME_MAX 3 +#define _PC_NO_TRUNC 7 +#define _PC_PATH_MAX 4 +#define _PC_PIPE_BUF 5 +#define _PC_PRIO_IO 11 +#define _PC_REC_INCR_XFER_SIZE 14 +#define _PC_REC_MAX_XFER_SIZE 15 +#define _PC_REC_MIN_XFER_SIZE 16 +#define _PC_REC_XFER_ALIGN 17 +#define _PC_SOCK_MAXBUF 12 +#define _PC_SYMLINK_MAX 19 +#define _PC_SYNC_IO 9 +#define _PC_VDISABLE 8 +#define _POLL_H +#define _POSIX2_BC_BASE_MAX 99 +#define _POSIX2_BC_DIM_MAX 2048 +#define _POSIX2_BC_SCALE_MAX 99 +#define _POSIX2_BC_STRING_MAX 1000 +#define _POSIX2_CHARCLASS_NAME_MAX 14 +#define _POSIX2_COLL_WEIGHTS_MAX 2 +#define _POSIX2_C_BIND _POSIX_VERSION +#define _POSIX2_EXPR_NEST_MAX 32 +#define _POSIX2_LINE_MAX 2048 +#define _POSIX2_RE_DUP_MAX 255 +#define _POSIX2_VERSION _POSIX_VERSION +#define _POSIX_ADVISORY_INFO _POSIX_VERSION +#define _POSIX_AIO_LISTIO_MAX 2 +#define _POSIX_AIO_MAX 1 +#define _POSIX_ARG_MAX 4096 +#define _POSIX_BARRIERS _POSIX_VERSION +#define _POSIX_CHILD_MAX 25 +#define _POSIX_CHOWN_RESTRICTED 1 +#define _POSIX_CLOCKRES_MIN 20000000 +#define _POSIX_CLOCK_SELECTION _POSIX_VERSION +#define _POSIX_CPUTIME _POSIX_VERSION +#define _POSIX_DELAYTIMER_MAX 32 +#define _POSIX_FSYNC _POSIX_VERSION +#define _POSIX_HOST_NAME_MAX 255 +#define _POSIX_IPV6 _POSIX_VERSION +#define _POSIX_LINK_MAX 8 +#define _POSIX_LOGIN_NAME_MAX 9 +#define _POSIX_MAX_CANON 255 +#define _POSIX_MAX_INPUT 255 +#define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION +#define _POSIX_MQ_OPEN_MAX 8 +#define _POSIX_MQ_PRIO_MAX 32 +#define _POSIX_NAME_MAX 14 +#define _POSIX_NGROUPS_MAX 8 +#define _POSIX_NO_TRUNC 1 +#define _POSIX_OPEN_MAX 20 +#define _POSIX_PATH_MAX 256 +#define _POSIX_PIPE_BUF 512 +#define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION +#define _POSIX_REALTIME_SIGNALS _POSIX_VERSION +#define _POSIX_REGEXP 1 +#define _POSIX_RE_DUP_MAX 255 +#define _POSIX_RTSIG_MAX 8 +#define _POSIX_SEM_NSEMS_MAX 256 +#define _POSIX_SEM_VALUE_MAX 32767 +#define _POSIX_SIGQUEUE_MAX 32 +#define _POSIX_SPIN_LOCKS _POSIX_VERSION +#define _POSIX_SSIZE_MAX 32767 +#define _POSIX_SS_REPL_MAX 4 +#define _POSIX_STREAM_MAX 8 +#define _POSIX_SYMLINK_MAX 255 +#define _POSIX_SYMLOOP_MAX 8 +#define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION +#define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION +#define _POSIX_THREAD_CPUTIME _POSIX_VERSION +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +#define _POSIX_THREAD_KEYS_MAX 128 +#define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION +#define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION +#define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION +#define _POSIX_THREAD_THREADS_MAX 64 +#define _POSIX_TIMEOUTS _POSIX_VERSION +#define _POSIX_TIMERS _POSIX_VERSION +#define _POSIX_TIMER_MAX 32 +#define _POSIX_TRACE_EVENT_NAME_MAX 30 +#define _POSIX_TRACE_NAME_MAX 8 +#define _POSIX_TRACE_SYS_MAX 8 +#define _POSIX_TRACE_USER_EVENT_MAX 32 +#define _POSIX_TTY_NAME_MAX 9 +#define _POSIX_TZNAME_MAX 6 +#define _POSIX_V6_ILP32_OFFBIG (1) +#define _POSIX_V7_ILP32_OFFBIG (1) +#define _POSIX_VDISABLE 0 +#define _POSIX_VERSION 200809L +#define _PTRDIFF_T +#define _REGEX_H +#define _SCHED_H +#define _SC_2_CHAR_TERM 95 +#define _SC_2_C_BIND 47 +#define _SC_2_C_DEV 48 +#define _SC_2_FORT_DEV 49 +#define _SC_2_FORT_RUN 50 +#define _SC_2_LOCALEDEF 52 +#define _SC_2_PBS 168 +#define _SC_2_PBS_ACCOUNTING 169 +#define _SC_2_PBS_CHECKPOINT 175 +#define _SC_2_PBS_LOCATE 170 +#define _SC_2_PBS_MESSAGE 171 +#define _SC_2_PBS_TRACK 172 +#define _SC_2_SW_DEV 51 +#define _SC_2_UPE 97 +#define _SC_2_VERSION 46 +#define _SC_ADVISORY_INFO 132 +#define _SC_AIO_LISTIO_MAX 23 +#define _SC_AIO_MAX 24 +#define _SC_AIO_PRIO_DELTA_MAX 25 +#define _SC_ARG_MAX 0 +#define _SC_ASYNCHRONOUS_IO 12 +#define _SC_ATEXIT_MAX 87 +#define _SC_AVPHYS_PAGES 86 +#define _SC_BARRIERS 133 +#define _SC_BC_BASE_MAX 36 +#define _SC_BC_DIM_MAX 37 +#define _SC_BC_SCALE_MAX 38 +#define _SC_BC_STRING_MAX 39 +#define _SC_CHILD_MAX 1 +#define _SC_CLK_TCK 2 +#define _SC_CLOCK_SELECTION 137 +#define _SC_COLL_WEIGHTS_MAX 40 +#define _SC_CPUTIME 138 +#define _SC_DELAYTIMER_MAX 26 +#define _SC_EXPR_NEST_MAX 42 +#define _SC_FSYNC 15 +#define _SC_GETGR_R_SIZE_MAX 69 +#define _SC_GETPW_R_SIZE_MAX 70 +#define _SC_HOST_NAME_MAX 180 +#define _SC_IOV_MAX 60 +#define _SC_IPV6 235 +#define _SC_JOB_CONTROL 7 +#define _SC_LINE_MAX 43 +#define _SC_LOGIN_NAME_MAX 71 +#define _SC_MAPPED_FILES 16 +#define _SC_MEMLOCK 17 +#define _SC_MEMLOCK_RANGE 18 +#define _SC_MEMORY_PROTECTION 19 +#define _SC_MESSAGE_PASSING 20 +#define _SC_MONOTONIC_CLOCK 149 +#define _SC_MQ_OPEN_MAX 27 +#define _SC_MQ_PRIO_MAX 28 +#define _SC_NGROUPS_MAX 3 +#define _SC_NPROCESSORS_CONF 83 +#define _SC_NPROCESSORS_ONLN 84 +#define _SC_NZERO 109 +#define _SC_OPEN_MAX 4 +#define _SC_PAGESIZE 30 +#define _SC_PAGE_SIZE 30 +#define _SC_PASS_MAX 88 +#define _SC_PHYS_PAGES 85 +#define _SC_PRIORITIZED_IO 13 +#define _SC_PRIORITY_SCHEDULING 10 +#define _SC_RAW_SOCKETS 236 +#define _SC_READER_WRITER_LOCKS 153 +#define _SC_REALTIME_SIGNALS 9 +#define _SC_REGEXP 155 +#define _SC_RE_DUP_MAX 44 +#define _SC_RTSIG_MAX 31 +#define _SC_SAVED_IDS 8 +#define _SC_SEMAPHORES 21 +#define _SC_SEM_NSEMS_MAX 32 +#define _SC_SEM_VALUE_MAX 33 +#define _SC_SHARED_MEMORY_OBJECTS 22 +#define _SC_SHELL 157 +#define _SC_SIGQUEUE_MAX 34 +#define _SC_SPAWN 159 +#define _SC_SPIN_LOCKS 154 +#define _SC_SPORADIC_SERVER 160 +#define _SC_SS_REPL_MAX 241 +#define _SC_STREAMS 174 +#define _SC_STREAM_MAX 5 +#define _SC_SYMLOOP_MAX 173 +#define _SC_SYNCHRONIZED_IO 14 +#define _SC_THREADS 67 +#define _SC_THREAD_ATTR_STACKADDR 77 +#define _SC_THREAD_ATTR_STACKSIZE 78 +#define _SC_THREAD_CPUTIME 139 +#define _SC_THREAD_DESTRUCTOR_ITERATIONS 73 +#define _SC_THREAD_KEYS_MAX 74 +#define _SC_THREAD_PRIORITY_SCHEDULING 79 +#define _SC_THREAD_PRIO_INHERIT 80 +#define _SC_THREAD_PRIO_PROTECT 81 +#define _SC_THREAD_PROCESS_SHARED 82 +#define _SC_THREAD_ROBUST_PRIO_INHERIT 247 +#define _SC_THREAD_ROBUST_PRIO_PROTECT 248 +#define _SC_THREAD_SAFE_FUNCTIONS 68 +#define _SC_THREAD_SPORADIC_SERVER 161 +#define _SC_THREAD_STACK_MIN 75 +#define _SC_THREAD_THREADS_MAX 76 +#define _SC_TIMEOUTS 164 +#define _SC_TIMERS 11 +#define _SC_TIMER_MAX 35 +#define _SC_TRACE 181 +#define _SC_TRACE_EVENT_FILTER 182 +#define _SC_TRACE_EVENT_NAME_MAX 242 +#define _SC_TRACE_INHERIT 183 +#define _SC_TRACE_LOG 184 +#define _SC_TRACE_NAME_MAX 243 +#define _SC_TRACE_SYS_MAX 244 +#define _SC_TRACE_USER_EVENT_MAX 245 +#define _SC_TTY_NAME_MAX 72 +#define _SC_TYPED_MEMORY_OBJECTS 165 +#define _SC_TZNAME_MAX 6 +#define _SC_UIO_MAXIOV 60 +#define _SC_V6_ILP32_OFF32 176 +#define _SC_V6_ILP32_OFFBIG 177 +#define _SC_V6_LP64_OFF64 178 +#define _SC_V6_LPBIG_OFFBIG 179 +#define _SC_V7_ILP32_OFF32 237 +#define _SC_V7_ILP32_OFFBIG 238 +#define _SC_V7_LP64_OFF64 239 +#define _SC_V7_LPBIG_OFFBIG 240 +#define _SC_VERSION 29 +#define _SC_XBS5_ILP32_OFF32 125 +#define _SC_XBS5_ILP32_OFFBIG 126 +#define _SC_XBS5_LP64_OFF64 127 +#define _SC_XBS5_LPBIG_OFFBIG 128 +#define _SC_XOPEN_CRYPT 92 +#define _SC_XOPEN_ENH_I18N 93 +#define _SC_XOPEN_LEGACY 129 +#define _SC_XOPEN_REALTIME 130 +#define _SC_XOPEN_REALTIME_THREADS 131 +#define _SC_XOPEN_SHM 94 +#define _SC_XOPEN_STREAMS 246 +#define _SC_XOPEN_UNIX 91 +#define _SC_XOPEN_VERSION 89 +#define _SC_XOPEN_XCU_VERSION 90 +#define _SC_XOPEN_XPG2 98 +#define _SC_XOPEN_XPG3 99 +#define _SC_XOPEN_XPG4 100 +#define _SEARCH_H +#define _SEMAPHORE_H +#define _SIZE_T +#define _STDALIGN_H +#define _STDBOOL_H +#define _STDC_PREDEF_H +#define _STDINT_H +#define _STDIO_EXT_H +#define _STDIO_H +#define _STDLIB_H +#define _STDNORETURN_H +#define _STRINGS_H +#define _STRING_H +#define _STROPTS_H +#define _SYSEXITS_H +#define _SYS_EVENTFD_H +#define _SYS_FILE_H +#define _SYS_IOCTL_H +#define _SYS_PARAM_H +#define _SYS_RANDOM_H +#define _SYS_REG_H +#define _SYS_SELECT_H +#define _SYS_SOCKET_H +#define _SYS_STATVFS_H +#define _SYS_STAT_H +#define _SYS_SYSCALL_H +#define _SYS_SYSINFO_H +#define _SYS_TIMEB_H +#define _SYS_TIMEX_H +#define _SYS_TIME_H +#define _SYS_TTYDEFAULTS_H +#define _SYS_TYPES_H +#define _SYS_UIO_H +#define _SYS_UN_H +#define _SYS_UTSNAME_H +#define _TAR_H +#define _TGMATH_H +#define _THREADS_H +#define _TIME_H +#define _UCHAR_H +#define _UNISTD_H +#define _UTIME_H +#define _VALUES_H +#define _VA_LIST +#define _WCHAR_H +#define _WCHAR_T +#define _WCTYPE_H +#define _WINT_T +#define _XOPEN_ENH_I18N 1 +#define _XOPEN_IOV_MAX 16 +#define _XOPEN_NAME_MAX 255 +#define _XOPEN_PATH_MAX 1024 +#define _XOPEN_UNIX 1 +#define _XOPEN_VERSION 700 +#define __ARE_4_EQUAL(a,b) (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) )) +#define __ATOMIC_ACQUIRE 2 +#define __ATOMIC_ACQ_REL 4 +#define __ATOMIC_CONSUME 1 +#define __ATOMIC_RELAXED 0 +#define __ATOMIC_RELEASE 3 +#define __ATOMIC_SEQ_CST 5 +#define __BIGGEST_ALIGNMENT__ 16 +#define __BIG_ENDIAN 4321 +#define __BIND 19950621 +#define __BINDINGS_WASIP2_H +#define __BYTE_ORDER __BYTE_ORDER__ +#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__ +#define __CHAR16_TYPE__ unsigned short +#define __CHAR32_TYPE__ unsigned int +#define __CHAR_BIT__ 8 +#define __compiler_ATOMIC_BOOL_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR16_T_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR32_T_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR_LOCK_FREE 2 +#define __compiler_ATOMIC_INT_LOCK_FREE 2 +#define __compiler_ATOMIC_LLONG_LOCK_FREE 2 +#define __compiler_ATOMIC_LONG_LOCK_FREE 2 +#define __compiler_ATOMIC_POINTER_LOCK_FREE 2 +#define __compiler_ATOMIC_SHORT_LOCK_FREE 2 +#define __compiler_ATOMIC_WCHAR_T_LOCK_FREE 2 +#define __CLANG_MAX_ALIGN_T_DEFINED +#define __CMPLX(x,y,t) (__builtin_complex((t)(x), (t)(y))) +#define __CONSTANT_CFSTRINGS__ 1 +#define __DBLCX(x) (__IS_CX(x) && sizeof(x) == sizeof(double complex)) +#define __DBL_DECIMAL_DIG__ 17 +#define __DBL_DENORM_MIN__ 4.9406564584124654e-324 +#define __DBL_DIG__ 15 +#define __DBL_EPSILON__ 2.2204460492503131e-16 +#define __DBL_HAS_DENORM__ 1 +#define __DBL_HAS_INFINITY__ 1 +#define __DBL_HAS_QUIET_NAN__ 1 +#define __DBL_MANT_DIG__ 53 +#define __DBL_MAX_10_EXP__ 308 +#define __DBL_MAX_EXP__ 1024 +#define __DBL_MAX__ 1.7976931348623157e+308 +#define __DBL_MIN_10_EXP__ (-307) +#define __DBL_MIN_EXP__ (-1021) +#define __DBL_MIN__ 2.2250738585072014e-308 +#define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__ +#define __DEFINED_FILE +#define __DEFINED___isoc_va_list +#define __DEFINED_blkcnt_t +#define __DEFINED_blksize_t +#define __DEFINED_clock_t +#define __DEFINED_clockid_t +#define __DEFINED_cnd_t +#define __DEFINED_dev_t +#define __DEFINED_double_t +#define __DEFINED_float_t +#define __DEFINED_fsblkcnt_t +#define __DEFINED_fsfilcnt_t +#define __DEFINED_gid_t +#define __DEFINED_id_t +#define __DEFINED_ino_t +#define __DEFINED_int16_t +#define __DEFINED_int32_t +#define __DEFINED_int64_t +#define __DEFINED_int8_t +#define __DEFINED_intmax_t +#define __DEFINED_intptr_t +#define __DEFINED_key_t +#define __DEFINED_locale_t +#define __DEFINED_mbstate_t +#define __DEFINED_mode_t +#define __DEFINED_mtx_t +#define __DEFINED_nlink_t +#define __DEFINED_off_t +#define __DEFINED_pid_t +#define __DEFINED_pthread_attr_t +#define __DEFINED_pthread_barrier_t +#define __DEFINED_pthread_barrierattr_t +#define __DEFINED_pthread_cond_t +#define __DEFINED_pthread_condattr_t +#define __DEFINED_pthread_key_t +#define __DEFINED_pthread_mutex_t +#define __DEFINED_pthread_mutexattr_t +#define __DEFINED_pthread_once_t +#define __DEFINED_pthread_rwlock_t +#define __DEFINED_pthread_rwlockattr_t +#define __DEFINED_pthread_spinlock_t +#define __DEFINED_pthread_t +#define __DEFINED_register_t +#define __DEFINED_regoff_t +#define __DEFINED_sa_family_t +#define __DEFINED_sigset_t +#define __DEFINED_size_t +#define __DEFINED_socklen_t +#define __DEFINED_ssize_t +#define __DEFINED_suseconds_t +#define __DEFINED_time_t +#define __DEFINED_timer_t +#define __DEFINED_u_int64_t +#define __DEFINED_uid_t +#define __DEFINED_uint16_t +#define __DEFINED_uint32_t +#define __DEFINED_uint64_t +#define __DEFINED_uint8_t +#define __DEFINED_uintmax_t +#define __DEFINED_uintptr_t +#define __DEFINED_useconds_t +#define __DEFINED_va_list +#define __DEFINED_wchar_t +#define __DEFINED_wctype_t +#define __DEFINED_wint_t +#define __FINITE_MATH_ONLY__ 0 +#define __FLOAT128__ 1 +#define __FLT(x) (__IS_REAL(x) && sizeof(x) == sizeof(float)) +#define __FLTCX(x) (__IS_CX(x) && sizeof(x) == sizeof(float complex)) +#define __FLT_DECIMAL_DIG__ 9 +#define __FLT_DENORM_MIN__ 1.40129846e-45F +#define __FLT_DIG__ 6 +#define __FLT_EPSILON__ 1.19209290e-7F +#define __FLT_HAS_DENORM__ 1 +#define __FLT_HAS_INFINITY__ 1 +#define __FLT_HAS_QUIET_NAN__ 1 +#define __FLT_MANT_DIG__ 24 +#define __FLT_MAX_10_EXP__ 38 +#define __FLT_MAX_EXP__ 128 +#define __FLT_MAX__ 3.40282347e+38F +#define __FLT_MIN_10_EXP__ (-37) +#define __FLT_MIN_EXP__ (-125) +#define __FLT_MIN__ 1.17549435e-38F +#define __FLT_RADIX__ 2 +#define __compiler_ATOMIC_BOOL_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR16_T_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR32_T_LOCK_FREE 2 +#define __compiler_ATOMIC_CHAR_LOCK_FREE 2 +#define __compiler_ATOMIC_INT_LOCK_FREE 2 +#define __compiler_ATOMIC_LLONG_LOCK_FREE 2 +#define __compiler_ATOMIC_LONG_LOCK_FREE 2 +#define __compiler_ATOMIC_POINTER_LOCK_FREE 2 +#define __compiler_ATOMIC_SHORT_LOCK_FREE 2 +#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1 +#define __compiler_ATOMIC_WCHAR_T_LOCK_FREE 2 +#define __GNUC_STDC_INLINE__ 1 +#define __GNUC_VA_LIST 1 +#define __GXX_ABI_VERSION 1002 +#define __ILP32__ 1 +#define __INT16_C_SUFFIX__ +#define __INT16_FMTd__ "hd" +#define __INT16_FMTi__ "hi" +#define __INT16_MAX__ 32767 +#define __INT16_TYPE__ short +#define __INT32_C_SUFFIX__ +#define __INT32_FMTd__ "d" +#define __INT32_FMTi__ "i" +#define __INT32_MAX__ 2147483647 +#define __INT32_TYPE__ int +#define __INT64_C_SUFFIX__ LL +#define __INT64_FMTd__ "lld" +#define __INT64_FMTi__ "lli" +#define __INT64_MAX__ 9223372036854775807LL +#define __INT64_TYPE__ long long int +#define __INT8_C_SUFFIX__ +#define __INT8_FMTd__ "hhd" +#define __INT8_FMTi__ "hhi" +#define __INT8_MAX__ 127 +#define __INT8_TYPE__ signed char +#define __INTMAX_C_SUFFIX__ LL +#define __INTMAX_FMTd__ "lld" +#define __INTMAX_FMTi__ "lli" +#define __INTMAX_MAX__ 9223372036854775807LL +#define __INTMAX_TYPE__ long long int +#define __INTMAX_WIDTH__ 64 +#define __INTPTR_FMTd__ "ld" +#define __INTPTR_FMTi__ "li" +#define __INTPTR_MAX__ 2147483647L +#define __INTPTR_TYPE__ long int +#define __INTPTR_WIDTH__ 32 +#define __INT_FAST16_FMTd__ "hd" +#define __INT_FAST16_FMTi__ "hi" +#define __INT_FAST16_MAX__ 32767 +#define __INT_FAST16_TYPE__ short +#define __INT_FAST32_FMTd__ "d" +#define __INT_FAST32_FMTi__ "i" +#define __INT_FAST32_MAX__ 2147483647 +#define __INT_FAST32_TYPE__ int +#define __INT_FAST64_FMTd__ "lld" +#define __INT_FAST64_FMTi__ "lli" +#define __INT_FAST64_MAX__ 9223372036854775807LL +#define __INT_FAST64_TYPE__ long long int +#define __INT_FAST8_FMTd__ "hhd" +#define __INT_FAST8_FMTi__ "hhi" +#define __INT_FAST8_MAX__ 127 +#define __INT_FAST8_TYPE__ signed char +#define __INT_LEAST16_FMTd__ "hd" +#define __INT_LEAST16_FMTi__ "hi" +#define __INT_LEAST16_MAX__ 32767 +#define __INT_LEAST16_TYPE__ short +#define __INT_LEAST32_FMTd__ "d" +#define __INT_LEAST32_FMTi__ "i" +#define __INT_LEAST32_MAX__ 2147483647 +#define __INT_LEAST32_TYPE__ int +#define __INT_LEAST64_FMTd__ "lld" +#define __INT_LEAST64_FMTi__ "lli" +#define __INT_LEAST64_MAX__ 9223372036854775807LL +#define __INT_LEAST64_TYPE__ long long int +#define __INT_LEAST8_FMTd__ "hhd" +#define __INT_LEAST8_FMTi__ "hhi" +#define __INT_LEAST8_MAX__ 127 +#define __INT_LEAST8_TYPE__ signed char +#define __INT_MAX__ 2147483647 +#define __IS_CX(x) (__IS_FP(x) && sizeof(x) == sizeof((x)+I)) +#define __IS_FP(x) (sizeof((x)+1ULL) == sizeof((x)+1.0f)) +#define __IS_REAL(x) (__IS_FP(x) && 2*sizeof(x) == sizeof((x)+I)) +#define __LDBL(x) (__IS_REAL(x) && sizeof(x) == sizeof(long double) && sizeof(long double) != sizeof(double)) +#define __LDBLCX(x) (__IS_CX(x) && sizeof(x) == sizeof(long double complex) && sizeof(long double) != sizeof(double)) +#define __LDBL_DECIMAL_DIG__ 36 +#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L +#define __LDBL_DIG__ 33 +#define __LDBL_EPSILON__ 1.92592994438723585305597794258492732e-34L +#define __LDBL_HAS_DENORM__ 1 +#define __LDBL_HAS_INFINITY__ 1 +#define __LDBL_HAS_QUIET_NAN__ 1 +#define __LDBL_MANT_DIG__ 113 +#define __LDBL_MAX_10_EXP__ 4932 +#define __LDBL_MAX_EXP__ 16384 +#define __LDBL_MAX__ 1.18973149535723176508575932662800702e+4932L +#define __LDBL_MIN_10_EXP__ (-4931) +#define __LDBL_MIN_EXP__ (-16381) +#define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L +#define __LITTLE_ENDIAN 1234 +#define __LITTLE_ENDIAN__ 1 +#define __LONG_LONG_MAX__ 9223372036854775807LL +#define __LONG_MAX __LONG_MAX__ +#define __LONG_MAX__ 2147483647L +#define __NAMESER 19991006 +#define __NEED_FILE +#define __NEED___isoc_va_list +#define __NEED_blkcnt_t +#define __NEED_blksize_t +#define __NEED_clock_t +#define __NEED_clockid_t +#define __NEED_cnd_t +#define __NEED_dev_t +#define __NEED_double_t +#define __NEED_float_t +#define __NEED_fsblkcnt_t +#define __NEED_fsfilcnt_t +#define __NEED_gid_t +#define __NEED_id_t +#define __NEED_ino_t +#define __NEED_int16_t +#define __NEED_int32_t +#define __NEED_int64_t +#define __NEED_int8_t +#define __NEED_intmax_t +#define __NEED_intptr_t +#define __NEED_key_t +#define __NEED_locale_t +#define __NEED_mbstate_t +#define __NEED_mode_t +#define __NEED_mtx_t +#define __NEED_nlink_t +#define __NEED_off_t +#define __NEED_pid_t +#define __NEED_pthread_attr_t +#define __NEED_pthread_barrier_t +#define __NEED_pthread_barrierattr_t +#define __NEED_pthread_cond_t +#define __NEED_pthread_condattr_t +#define __NEED_pthread_key_t +#define __NEED_pthread_mutex_t +#define __NEED_pthread_mutexattr_t +#define __NEED_pthread_once_t +#define __NEED_pthread_rwlock_t +#define __NEED_pthread_rwlockattr_t +#define __NEED_pthread_spinlock_t +#define __NEED_pthread_t +#define __NEED_register_t +#define __NEED_regoff_t +#define __NEED_sa_family_t +#define __NEED_sigset_t +#define __NEED_size_t +#define __NEED_socklen_t +#define __NEED_ssize_t +#define __NEED_struct_iovec +#define __NEED_struct_timespec +#define __NEED_struct_timeval +#define __NEED_suseconds_t +#define __NEED_time_t +#define __NEED_timer_t +#define __NEED_u_int64_t +#define __NEED_uid_t +#define __NEED_uint16_t +#define __NEED_uint32_t +#define __NEED_uint64_t +#define __NEED_uint8_t +#define __NEED_uintmax_t +#define __NEED_uintptr_t +#define __NEED_useconds_t +#define __NEED_va_list +#define __NEED_wchar_t +#define __NEED_wctype_t +#define __NEED_wint_t +#define __OBJC_BOOL_IS_BOOL 0 +#define __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES 3 +#define __OPENCL_MEMORY_SCOPE_DEVICE 2 +#define __OPENCL_MEMORY_SCOPE_SUB_GROUP 4 +#define __OPENCL_MEMORY_SCOPE_WORK_GROUP 1 +#define __OPENCL_MEMORY_SCOPE_WORK_ITEM 0 +#define __ORDER_BIG_ENDIAN__ 4321 +#define __ORDER_LITTLE_ENDIAN__ 1234 +#define __ORDER_PDP_ENDIAN__ 3412 +#define __PDP_ENDIAN 3412 +#define __POINTER_WIDTH__ 32 +#define __PRAGMA_REDEFINE_EXTNAME 1 +#define __PTRDIFF_FMTd__ "ld" +#define __PTRDIFF_FMTi__ "li" +#define __PTRDIFF_MAX__ 2147483647L +#define __PTRDIFF_TYPE__ long int +#define __PTRDIFF_WIDTH__ 32 +#define __REDIR(x,y) __typeof__(x) x __asm__(#y) +#define __RETCAST(x) +#define __RETCAST_2(x,y) +#define __RETCAST_3(x,y,z) +#define __RETCAST_CX(x) +#define __RETCAST_REAL(x) +#define __SCHAR_MAX__ 127 +#define __SHRT_MAX__ 32767 +#define __SID ('S' << 8) +#define __SIG_ATOMIC_MAX__ 2147483647L +#define __SIG_ATOMIC_WIDTH__ 32 +#define __SIZEOF_DOUBLE__ 8 +#define __SIZEOF_FLOAT__ 4 +#define __SIZEOF_INT128__ 16 +#define __SIZEOF_INT__ 4 +#define __SIZEOF_LONG_DOUBLE__ 16 +#define __SIZEOF_LONG_LONG__ 8 +#define __SIZEOF_LONG__ 4 +#define __SIZEOF_POINTER__ 4 +#define __SIZEOF_PTRDIFF_T__ 4 +#define __SIZEOF_SHORT__ 2 +#define __SIZEOF_SIZE_T__ 4 +#define __SIZEOF_WCHAR_T__ 4 +#define __SIZEOF_WINT_T__ 4 +#define __SIZE_FMTX__ "lX" +#define __SIZE_FMTo__ "lo" +#define __SIZE_FMTu__ "lu" +#define __SIZE_FMTx__ "lx" +#define __SIZE_MAX__ 4294967295UL +#define __SIZE_TYPE__ long unsigned int +#define __SIZE_WIDTH__ 32 +#define __STDARG_H +#define __STDC_HOSTED__ 1 +#define __STDC_IEC_559__ 1 +#define __STDC_ISO_10646__ 201206L +#define __STDC_UTF_16__ 1 +#define __STDC_UTF_32__ 1 +#define __STDC_VERSION__ 201710L +#define __STDC__ 1 +#define __STDDEF_H +#define __UAPI_DEF_IN6_ADDR 0 +#define __UAPI_DEF_IN6_ADDR_ALT 0 +#define __UAPI_DEF_IN6_PKTINFO 0 +#define __UAPI_DEF_IN_ADDR 0 +#define __UAPI_DEF_IN_CLASS 0 +#define __UAPI_DEF_IN_IPPROTO 0 +#define __UAPI_DEF_IN_PKTINFO 0 +#define __UAPI_DEF_IP6_MTUINFO 0 +#define __UAPI_DEF_IPHDR 0 +#define __UAPI_DEF_IPPROTO_V6 0 +#define __UAPI_DEF_IPV6_MREQ 0 +#define __UAPI_DEF_IPV6_OPTIONS 0 +#define __UAPI_DEF_IP_MREQ 0 +#define __UAPI_DEF_SOCKADDR_IN 0 +#define __UAPI_DEF_SOCKADDR_IN6 0 +#define __UINT16_C_SUFFIX__ +#define __UINT16_FMTX__ "hX" +#define __UINT16_FMTo__ "ho" +#define __UINT16_FMTu__ "hu" +#define __UINT16_FMTx__ "hx" +#define __UINT16_MAX__ 65535 +#define __UINT16_TYPE__ unsigned short +#define __UINT32_C_SUFFIX__ U +#define __UINT32_FMTX__ "X" +#define __UINT32_FMTo__ "o" +#define __UINT32_FMTu__ "u" +#define __UINT32_FMTx__ "x" +#define __UINT32_MAX__ 4294967295U +#define __UINT32_TYPE__ unsigned int +#define __UINT64_C_SUFFIX__ ULL +#define __UINT64_FMTX__ "llX" +#define __UINT64_FMTo__ "llo" +#define __UINT64_FMTu__ "llu" +#define __UINT64_FMTx__ "llx" +#define __UINT64_MAX__ 18446744073709551615ULL +#define __UINT64_TYPE__ long long unsigned int +#define __UINT8_C_SUFFIX__ +#define __UINT8_FMTX__ "hhX" +#define __UINT8_FMTo__ "hho" +#define __UINT8_FMTu__ "hhu" +#define __UINT8_FMTx__ "hhx" +#define __UINT8_MAX__ 255 +#define __UINT8_TYPE__ unsigned char +#define __UINTMAX_C_SUFFIX__ ULL +#define __UINTMAX_FMTX__ "llX" +#define __UINTMAX_FMTo__ "llo" +#define __UINTMAX_FMTu__ "llu" +#define __UINTMAX_FMTx__ "llx" +#define __UINTMAX_MAX__ 18446744073709551615ULL +#define __UINTMAX_TYPE__ long long unsigned int +#define __UINTMAX_WIDTH__ 64 +#define __UINTPTR_FMTX__ "lX" +#define __UINTPTR_FMTo__ "lo" +#define __UINTPTR_FMTu__ "lu" +#define __UINTPTR_FMTx__ "lx" +#define __UINTPTR_MAX__ 4294967295UL +#define __UINTPTR_TYPE__ long unsigned int +#define __UINTPTR_WIDTH__ 32 +#define __UINT_FAST16_FMTX__ "hX" +#define __UINT_FAST16_FMTo__ "ho" +#define __UINT_FAST16_FMTu__ "hu" +#define __UINT_FAST16_FMTx__ "hx" +#define __UINT_FAST16_MAX__ 65535 +#define __UINT_FAST16_TYPE__ unsigned short +#define __UINT_FAST32_FMTX__ "X" +#define __UINT_FAST32_FMTo__ "o" +#define __UINT_FAST32_FMTu__ "u" +#define __UINT_FAST32_FMTx__ "x" +#define __UINT_FAST32_MAX__ 4294967295U +#define __UINT_FAST32_TYPE__ unsigned int +#define __UINT_FAST64_FMTX__ "llX" +#define __UINT_FAST64_FMTo__ "llo" +#define __UINT_FAST64_FMTu__ "llu" +#define __UINT_FAST64_FMTx__ "llx" +#define __UINT_FAST64_MAX__ 18446744073709551615ULL +#define __UINT_FAST64_TYPE__ long long unsigned int +#define __UINT_FAST8_FMTX__ "hhX" +#define __UINT_FAST8_FMTo__ "hho" +#define __UINT_FAST8_FMTu__ "hhu" +#define __UINT_FAST8_FMTx__ "hhx" +#define __UINT_FAST8_MAX__ 255 +#define __UINT_FAST8_TYPE__ unsigned char +#define __UINT_LEAST16_FMTX__ "hX" +#define __UINT_LEAST16_FMTo__ "ho" +#define __UINT_LEAST16_FMTu__ "hu" +#define __UINT_LEAST16_FMTx__ "hx" +#define __UINT_LEAST16_MAX__ 65535 +#define __UINT_LEAST16_TYPE__ unsigned short +#define __UINT_LEAST32_FMTX__ "X" +#define __UINT_LEAST32_FMTo__ "o" +#define __UINT_LEAST32_FMTu__ "u" +#define __UINT_LEAST32_FMTx__ "x" +#define __UINT_LEAST32_MAX__ 4294967295U +#define __UINT_LEAST32_TYPE__ unsigned int +#define __UINT_LEAST64_FMTX__ "llX" +#define __UINT_LEAST64_FMTo__ "llo" +#define __UINT_LEAST64_FMTu__ "llu" +#define __UINT_LEAST64_FMTx__ "llx" +#define __UINT_LEAST64_MAX__ 18446744073709551615ULL +#define __UINT_LEAST64_TYPE__ long long unsigned int +#define __UINT_LEAST8_FMTX__ "hhX" +#define __UINT_LEAST8_FMTo__ "hho" +#define __UINT_LEAST8_FMTu__ "hhu" +#define __UINT_LEAST8_FMTx__ "hhx" +#define __UINT_LEAST8_MAX__ 255 +#define __UINT_LEAST8_TYPE__ unsigned char +#define __USER_LABEL_PREFIX__ +#define __USE_TIME_BITS64 1 +#define __WASI_ADVICE_DONTNEED (UINT8_C(4)) +#define __WASI_ADVICE_NOREUSE (UINT8_C(5)) +#define __WASI_ADVICE_NORMAL (UINT8_C(0)) +#define __WASI_ADVICE_RANDOM (UINT8_C(2)) +#define __WASI_ADVICE_SEQUENTIAL (UINT8_C(1)) +#define __WASI_ADVICE_WILLNEED (UINT8_C(3)) +#define __WASI_CLOCKID_MONOTONIC (UINT32_C(1)) +#define __WASI_CLOCKID_PROCESS_CPUTIME_ID (UINT32_C(2)) +#define __WASI_CLOCKID_REALTIME (UINT32_C(0)) +#define __WASI_CLOCKID_THREAD_CPUTIME_ID (UINT32_C(3)) +#define __WASI_DIRCOOKIE_START (UINT64_C(0)) +#define __WASI_ERRNO_2BIG (UINT16_C(1)) +#define __WASI_ERRNO_ACCES (UINT16_C(2)) +#define __WASI_ERRNO_ADDRINUSE (UINT16_C(3)) +#define __WASI_ERRNO_ADDRNOTAVAIL (UINT16_C(4)) +#define __WASI_ERRNO_AFNOSUPPORT (UINT16_C(5)) +#define __WASI_ERRNO_AGAIN (UINT16_C(6)) +#define __WASI_ERRNO_ALREADY (UINT16_C(7)) +#define __WASI_ERRNO_BADF (UINT16_C(8)) +#define __WASI_ERRNO_BADMSG (UINT16_C(9)) +#define __WASI_ERRNO_BUSY (UINT16_C(10)) +#define __WASI_ERRNO_CANCELED (UINT16_C(11)) +#define __WASI_ERRNO_CHILD (UINT16_C(12)) +#define __WASI_ERRNO_CONNABORTED (UINT16_C(13)) +#define __WASI_ERRNO_CONNREFUSED (UINT16_C(14)) +#define __WASI_ERRNO_CONNRESET (UINT16_C(15)) +#define __WASI_ERRNO_DEADLK (UINT16_C(16)) +#define __WASI_ERRNO_DESTADDRREQ (UINT16_C(17)) +#define __WASI_ERRNO_DOM (UINT16_C(18)) +#define __WASI_ERRNO_DQUOT (UINT16_C(19)) +#define __WASI_ERRNO_EXIST (UINT16_C(20)) +#define __WASI_ERRNO_FAULT (UINT16_C(21)) +#define __WASI_ERRNO_FBIG (UINT16_C(22)) +#define __WASI_ERRNO_HOSTUNREACH (UINT16_C(23)) +#define __WASI_ERRNO_IDRM (UINT16_C(24)) +#define __WASI_ERRNO_ILSEQ (UINT16_C(25)) +#define __WASI_ERRNO_INPROGRESS (UINT16_C(26)) +#define __WASI_ERRNO_INTR (UINT16_C(27)) +#define __WASI_ERRNO_INVAL (UINT16_C(28)) +#define __WASI_ERRNO_IO (UINT16_C(29)) +#define __WASI_ERRNO_ISCONN (UINT16_C(30)) +#define __WASI_ERRNO_ISDIR (UINT16_C(31)) +#define __WASI_ERRNO_LOOP (UINT16_C(32)) +#define __WASI_ERRNO_MFILE (UINT16_C(33)) +#define __WASI_ERRNO_MLINK (UINT16_C(34)) +#define __WASI_ERRNO_MSGSIZE (UINT16_C(35)) +#define __WASI_ERRNO_MULTIHOP (UINT16_C(36)) +#define __WASI_ERRNO_NAMETOOLONG (UINT16_C(37)) +#define __WASI_ERRNO_NETDOWN (UINT16_C(38)) +#define __WASI_ERRNO_NETRESET (UINT16_C(39)) +#define __WASI_ERRNO_NETUNREACH (UINT16_C(40)) +#define __WASI_ERRNO_NFILE (UINT16_C(41)) +#define __WASI_ERRNO_NOBUFS (UINT16_C(42)) +#define __WASI_ERRNO_NODEV (UINT16_C(43)) +#define __WASI_ERRNO_NOENT (UINT16_C(44)) +#define __WASI_ERRNO_NOEXEC (UINT16_C(45)) +#define __WASI_ERRNO_NOLCK (UINT16_C(46)) +#define __WASI_ERRNO_NOLINK (UINT16_C(47)) +#define __WASI_ERRNO_NOMEM (UINT16_C(48)) +#define __WASI_ERRNO_NOMSG (UINT16_C(49)) +#define __WASI_ERRNO_NOPROTOOPT (UINT16_C(50)) +#define __WASI_ERRNO_NOSPC (UINT16_C(51)) +#define __WASI_ERRNO_NOSYS (UINT16_C(52)) +#define __WASI_ERRNO_NOTCAPABLE (UINT16_C(76)) +#define __WASI_ERRNO_NOTCONN (UINT16_C(53)) +#define __WASI_ERRNO_NOTDIR (UINT16_C(54)) +#define __WASI_ERRNO_NOTEMPTY (UINT16_C(55)) +#define __WASI_ERRNO_NOTRECOVERABLE (UINT16_C(56)) +#define __WASI_ERRNO_NOTSOCK (UINT16_C(57)) +#define __WASI_ERRNO_NOTSUP (UINT16_C(58)) +#define __WASI_ERRNO_NOTTY (UINT16_C(59)) +#define __WASI_ERRNO_NXIO (UINT16_C(60)) +#define __WASI_ERRNO_OVERFLOW (UINT16_C(61)) +#define __WASI_ERRNO_OWNERDEAD (UINT16_C(62)) +#define __WASI_ERRNO_PERM (UINT16_C(63)) +#define __WASI_ERRNO_PIPE (UINT16_C(64)) +#define __WASI_ERRNO_PROTO (UINT16_C(65)) +#define __WASI_ERRNO_PROTONOSUPPORT (UINT16_C(66)) +#define __WASI_ERRNO_PROTOTYPE (UINT16_C(67)) +#define __WASI_ERRNO_RANGE (UINT16_C(68)) +#define __WASI_ERRNO_ROFS (UINT16_C(69)) +#define __WASI_ERRNO_SPIPE (UINT16_C(70)) +#define __WASI_ERRNO_SRCH (UINT16_C(71)) +#define __WASI_ERRNO_STALE (UINT16_C(72)) +#define __WASI_ERRNO_SUCCESS (UINT16_C(0)) +#define __WASI_ERRNO_TIMEDOUT (UINT16_C(73)) +#define __WASI_ERRNO_TXTBSY (UINT16_C(74)) +#define __WASI_ERRNO_XDEV (UINT16_C(75)) +#define __WASI_EVENTRWFLAGS_FD_READWRITE_HANGUP ((__wasi_eventrwflags_t)(1 << 0)) +#define __WASI_EVENTTYPE_CLOCK (UINT8_C(0)) +#define __WASI_EVENTTYPE_FD_READ (UINT8_C(1)) +#define __WASI_EVENTTYPE_FD_WRITE (UINT8_C(2)) +#define __WASI_FDFLAGS_APPEND ((__wasi_fdflags_t)(1 << 0)) +#define __WASI_FDFLAGS_DSYNC ((__wasi_fdflags_t)(1 << 1)) +#define __WASI_FDFLAGS_NONBLOCK ((__wasi_fdflags_t)(1 << 2)) +#define __WASI_FDFLAGS_RSYNC ((__wasi_fdflags_t)(1 << 3)) +#define __WASI_FDFLAGS_SYNC ((__wasi_fdflags_t)(1 << 4)) +#define __WASI_FILETYPE_BLOCK_DEVICE (UINT8_C(1)) +#define __WASI_FILETYPE_CHARACTER_DEVICE (UINT8_C(2)) +#define __WASI_FILETYPE_DIRECTORY (UINT8_C(3)) +#define __WASI_FILETYPE_REGULAR_FILE (UINT8_C(4)) +#define __WASI_FILETYPE_SOCKET_DGRAM (UINT8_C(5)) +#define __WASI_FILETYPE_SOCKET_STREAM (UINT8_C(6)) +#define __WASI_FILETYPE_SYMBOLIC_LINK (UINT8_C(7)) +#define __WASI_FILETYPE_UNKNOWN (UINT8_C(0)) +#define __WASI_FSTFLAGS_ATIM ((__wasi_fstflags_t)(1 << 0)) +#define __WASI_FSTFLAGS_ATIM_NOW ((__wasi_fstflags_t)(1 << 1)) +#define __WASI_FSTFLAGS_MTIM ((__wasi_fstflags_t)(1 << 2)) +#define __WASI_FSTFLAGS_MTIM_NOW ((__wasi_fstflags_t)(1 << 3)) +#define __WASI_LOOKUPFLAGS_SYMLINK_FOLLOW ((__wasi_lookupflags_t)(1 << 0)) +#define __WASI_OFLAGS_CREAT ((__wasi_oflags_t)(1 << 0)) +#define __WASI_OFLAGS_DIRECTORY ((__wasi_oflags_t)(1 << 1)) +#define __WASI_OFLAGS_EXCL ((__wasi_oflags_t)(1 << 2)) +#define __WASI_OFLAGS_TRUNC ((__wasi_oflags_t)(1 << 3)) +#define __WASI_PREOPENTYPE_DIR (UINT8_C(0)) +#define __WASI_RIFLAGS_RECV_PEEK ((__wasi_riflags_t)(1 << 0)) +#define __WASI_RIFLAGS_RECV_WAITALL ((__wasi_riflags_t)(1 << 1)) +#define __WASI_RIGHTS_FD_ADVISE ((__wasi_rights_t)(1 << 7)) +#define __WASI_RIGHTS_FD_ALLOCATE ((__wasi_rights_t)(1 << 8)) +#define __WASI_RIGHTS_FD_DATASYNC ((__wasi_rights_t)(1 << 0)) +#define __WASI_RIGHTS_FD_FDSTAT_SET_FLAGS ((__wasi_rights_t)(1 << 3)) +#define __WASI_RIGHTS_FD_FILESTAT_GET ((__wasi_rights_t)(1 << 21)) +#define __WASI_RIGHTS_FD_FILESTAT_SET_SIZE ((__wasi_rights_t)(1 << 22)) +#define __WASI_RIGHTS_FD_FILESTAT_SET_TIMES ((__wasi_rights_t)(1 << 23)) +#define __WASI_RIGHTS_FD_READ ((__wasi_rights_t)(1 << 1)) +#define __WASI_RIGHTS_FD_READDIR ((__wasi_rights_t)(1 << 14)) +#define __WASI_RIGHTS_FD_SEEK ((__wasi_rights_t)(1 << 2)) +#define __WASI_RIGHTS_FD_SYNC ((__wasi_rights_t)(1 << 4)) +#define __WASI_RIGHTS_FD_TELL ((__wasi_rights_t)(1 << 5)) +#define __WASI_RIGHTS_FD_WRITE ((__wasi_rights_t)(1 << 6)) +#define __WASI_RIGHTS_PATH_CREATE_DIRECTORY ((__wasi_rights_t)(1 << 9)) +#define __WASI_RIGHTS_PATH_CREATE_FILE ((__wasi_rights_t)(1 << 10)) +#define __WASI_RIGHTS_PATH_FILESTAT_GET ((__wasi_rights_t)(1 << 18)) +#define __WASI_RIGHTS_PATH_FILESTAT_SET_SIZE ((__wasi_rights_t)(1 << 19)) +#define __WASI_RIGHTS_PATH_FILESTAT_SET_TIMES ((__wasi_rights_t)(1 << 20)) +#define __WASI_RIGHTS_PATH_LINK_SOURCE ((__wasi_rights_t)(1 << 11)) +#define __WASI_RIGHTS_PATH_LINK_TARGET ((__wasi_rights_t)(1 << 12)) +#define __WASI_RIGHTS_PATH_OPEN ((__wasi_rights_t)(1 << 13)) +#define __WASI_RIGHTS_PATH_READLINK ((__wasi_rights_t)(1 << 15)) +#define __WASI_RIGHTS_PATH_REMOVE_DIRECTORY ((__wasi_rights_t)(1 << 25)) +#define __WASI_RIGHTS_PATH_RENAME_SOURCE ((__wasi_rights_t)(1 << 16)) +#define __WASI_RIGHTS_PATH_RENAME_TARGET ((__wasi_rights_t)(1 << 17)) +#define __WASI_RIGHTS_PATH_SYMLINK ((__wasi_rights_t)(1 << 24)) +#define __WASI_RIGHTS_PATH_UNLINK_FILE ((__wasi_rights_t)(1 << 26)) +#define __WASI_RIGHTS_POLL_FD_READWRITE ((__wasi_rights_t)(1 << 27)) +#define __WASI_RIGHTS_SOCK_ACCEPT ((__wasi_rights_t)(1 << 29)) +#define __WASI_RIGHTS_SOCK_SHUTDOWN ((__wasi_rights_t)(1 << 28)) +#define __WASI_ROFLAGS_RECV_DATA_TRUNCATED ((__wasi_roflags_t)(1 << 0)) +#define __WASI_SDFLAGS_RD ((__wasi_sdflags_t)(1 << 0)) +#define __WASI_SDFLAGS_WR ((__wasi_sdflags_t)(1 << 1)) +#define __WASI_SUBCLOCKFLAGS_SUBSCRIPTION_CLOCK_ABSTIME ((__wasi_subclockflags_t)(1 << 0)) +#define __WASI_WHENCE_CUR (UINT8_C(1)) +#define __WASI_WHENCE_END (UINT8_C(2)) +#define __WASI_WHENCE_SET (UINT8_C(0)) +#define __WCHAR_MAX__ 2147483647 +#define __WCHAR_TYPE__ int +#define __WCHAR_WIDTH__ 32 +#define __WINT_MAX__ 2147483647 +#define __WINT_TYPE__ int +#define __WINT_WIDTH__ 32 +#define __WORDSIZE 64 +#define __alignas_is_defined 1 +#define __alignof_is_defined 1 +#define __bitop(x,i,o) ((x)[(i)/8] o (1<<(i)%8)) +#define __bool_true_false_are_defined 1 +#define __inline inline +#define __restrict restrict +#define __tg_complex(fun,x) (__RETCAST_CX(x)( __FLTCX((x)+I) && __IS_FP(x) ? fun ## f (x) : __LDBLCX((x)+I) ? fun ## l (x) : fun(x) )) +#define __tg_complex_retreal(fun,x) (__RETCAST_REAL(x)( __FLTCX((x)+I) && __IS_FP(x) ? fun ## f (x) : __LDBLCX((x)+I) ? fun ## l (x) : fun(x) )) +#define __tg_real(fun,x) (__RETCAST(x)__tg_real_nocast(fun, x)) +#define __tg_real_2(fun,x,y) (__RETCAST_2(x, y)( __FLT(x) && __FLT(y) ? fun ## f (x, y) : __LDBL((x)+(y)) ? fun ## l (x, y) : fun(x, y) )) +#define __tg_real_2_1(fun,x,y) (__RETCAST(x)( __FLT(x) ? fun ## f (x, y) : __LDBL(x) ? fun ## l (x, y) : fun(x, y) )) +#define __tg_real_complex(fun,x) (__RETCAST(x)( __FLTCX(x) ? c ## fun ## f (x) : __DBLCX(x) ? c ## fun (x) : __LDBLCX(x) ? c ## fun ## l (x) : __FLT(x) ? fun ## f (x) : __LDBL(x) ? fun ## l (x) : fun(x) )) +#define __tg_real_complex_fabs(x) (__RETCAST_REAL(x)( __FLTCX(x) ? cabsf(x) : __DBLCX(x) ? cabs(x) : __LDBLCX(x) ? cabsl(x) : __FLT(x) ? fabsf(x) : __LDBL(x) ? fabsl(x) : fabs(x) )) +#define __tg_real_complex_pow(x,y) (__RETCAST_2(x, y)( __FLTCX((x)+(y)) && __IS_FP(x) && __IS_FP(y) ? cpowf(x, y) : __FLTCX((x)+(y)) ? cpow(x, y) : __DBLCX((x)+(y)) ? cpow(x, y) : __LDBLCX((x)+(y)) ? cpowl(x, y) : __FLT(x) && __FLT(y) ? powf(x, y) : __LDBL((x)+(y)) ? powl(x, y) : pow(x, y) )) +#define __tg_real_fma(x,y,z) (__RETCAST_3(x, y, z)( __FLT(x) && __FLT(y) && __FLT(z) ? fmaf(x, y, z) : __LDBL((x)+(y)+(z)) ? fmal(x, y, z) : fma(x, y, z) )) +#define __tg_real_nocast(fun,x) ( __FLT(x) ? fun ## f (x) : __LDBL(x) ? fun ## l (x) : fun(x) ) +#define __tg_real_remquo(x,y,z) (__RETCAST_2(x, y)( __FLT(x) && __FLT(y) ? remquof(x, y, z) : __LDBL((x)+(y)) ? remquol(x, y, z) : remquo(x, y, z) )) +#define __tm_gmtoff tm_gmtoff +#define __tm_zone tm_zone +#define __va_copy(d,s) __builtin_va_copy(d, s) +#define __wasi__ 1 +#define __wasi_api_h +#define __wasi_libc_environ_h +#define __wasi_libc_find_relpath_h +#define __wasi_libc_h +#define __wasi_libc_nocwd_h +#define __wasilibc___errno_h +#define __wasilibc___errno_values_h +#define __wasilibc___fd_set_h +#define __wasilibc___function___isatty_h +#define __wasilibc___functions_malloc_h +#define __wasilibc___functions_memcpy_h +#define __wasilibc___header_dirent_h +#define __wasilibc___header_fcntl_h +#define __wasilibc___header_netinet_in_h +#define __wasilibc___header_poll_h +#define __wasilibc___header_stdlib_h +#define __wasilibc___header_string_h +#define __wasilibc___header_sys_ioctl_h +#define __wasilibc___header_sys_resource_h +#define __wasilibc___header_sys_socket_h +#define __wasilibc___header_sys_stat_h +#define __wasilibc___header_time_h +#define __wasilibc___header_unistd_h +#define __wasilibc___include_inttypes_h +#define __wasilibc___macro_FD_SETSIZE_h +#define __wasilibc___macro_PAGESIZE_h +#define __wasilibc___mode_t_h +#define __wasilibc___seek_h +#define __wasilibc___struct_dirent_h +#define __wasilibc___struct_in6_addr_h +#define __wasilibc___struct_in_addr_h +#define __wasilibc___struct_iovec_h +#define __wasilibc___struct_msghdr_h +#define __wasilibc___struct_pollfd_h +#define __wasilibc___struct_rusage_h +#define __wasilibc___struct_sockaddr_h +#define __wasilibc___struct_sockaddr_in6_h +#define __wasilibc___struct_sockaddr_in_h +#define __wasilibc___struct_sockaddr_storage_h +#define __wasilibc___struct_sockaddr_un_h +#define __wasilibc___struct_stat_h +#define __wasilibc___struct_timespec_h +#define __wasilibc___struct_timeval_h +#define __wasilibc___struct_tm_h +#define __wasilibc___struct_tms_h +#define __wasilibc___typedef_DIR_h +#define __wasilibc___typedef_blkcnt_t_h +#define __wasilibc___typedef_blksize_t_h +#define __wasilibc___typedef_clock_t_h +#define __wasilibc___typedef_clockid_t_h +#define __wasilibc___typedef_dev_t_h +#define __wasilibc___typedef_fd_set_h +#define __wasilibc___typedef_gid_t_h +#define __wasilibc___typedef_in_addr_t_h +#define __wasilibc___typedef_in_port_t_h +#define __wasilibc___typedef_ino_t_h +#define __wasilibc___typedef_mode_t_h +#define __wasilibc___typedef_nfds_t_h +#define __wasilibc___typedef_nlink_t_h +#define __wasilibc___typedef_off_t_h +#define __wasilibc___typedef_sa_family_t_h +#define __wasilibc___typedef_sigset_t_h +#define __wasilibc___typedef_socklen_t_h +#define __wasilibc___typedef_ssize_t_h +#define __wasilibc___typedef_suseconds_t_h +#define __wasilibc___typedef_time_t_h +#define __wasilibc___typedef_uid_t_h +#define __wasilibc_use_wasip2 1 +#define __wasm 1 +#define __wasm32 1 +#define __wasm32__ 1 +#define __wasm__ 1 +#define _tolower(a) ((a)|0x20) +#define _toupper(a) ((a)&0x5f) +#define acos(x) __tg_real_complex(acos, (x)) +#define acosh(x) __tg_real_complex(acosh, (x)) +#define alignas _Alignas +#define alignof _Alignof +#define alloca __builtin_alloca +#define alphasort64 alphasort +#define and && +#define and_eq &= +#define asin(x) __tg_real_complex(asin, (x)) +#define asinh(x) __tg_real_complex(asinh, (x)) +#define atan(x) __tg_real_complex(atan, (x)) +#define atan2(x,y) __tg_real_2(atan2, (x), (y)) +#define atanh(x) __tg_real_complex(atanh, (x)) +#define be16toh(x) __bswap16(x) +#define be32toh(x) __bswap32(x) +#define be64toh(x) __bswap64(x) +#define betoh16(x) __bswap16(x) +#define betoh32(x) __bswap32(x) +#define betoh64(x) __bswap64(x) +#define bitand & +#define bitor | +#define blkcnt64_t blkcnt_t +#define bool _Bool +#define bswap_16(x) __bswap_16(x) +#define bswap_32(x) __bswap_32(x) +#define bswap_64(x) __bswap_64(x) +#define carg(x) __tg_complex_retreal(carg, (x)) +#define cbrt(x) __tg_real(cbrt, (x)) +#define ceil(x) __tg_real(ceil, (x)) +#define cimag(x) __tg_complex_retreal(cimag, (x)) +#define cimagf(x) (__builtin_cimagf(x)) +#define cimagl(x) (__builtin_cimagl(x)) +#define clrbit(x,i) __bitop(x,i,&=~) +#define compl ~ +#define complex _Complex +#define conj(x) __tg_complex(conj, (x)) +#define copysign(x,y) __tg_real_2(copysign, (x), (y)) +#define cos(x) __tg_real_complex(cos, (x)) +#define cosh(x) __tg_real_complex(cosh, (x)) +#define cproj(x) __tg_complex(cproj, (x)) +#define creal(x) __tg_complex_retreal(creal, (x)) +#define crealf(x) (__builtin_crealf(x)) +#define creall(x) (__builtin_creall(x)) +#define creat64 creat +#define d_fileno d_ino +#define direct dirent +#define dirent64 dirent +#define erf(x) __tg_real(erf, (x)) +#define erfc(x) __tg_real(erfc, (x)) +#define errno errno +#define exp(x) __tg_real_complex(exp, (x)) +#define exp2(x) __tg_real(exp2, (x)) +#define expm1(x) __tg_real(expm1, (x)) +#define fabs(x) __tg_real_complex_fabs(x) +#define false 0 +#define fdim(x,y) __tg_real_2(fdim, (x), (y)) +#define fgetpos64 fgetpos +#define floor(x) __tg_real(floor, (x)) +#define fma(x,y,z) __tg_real_fma((x), (y), (z)) +#define fmax(x,y) __tg_real_2(fmax, (x), (y)) +#define fmin(x,y) __tg_real_2(fmin, (x), (y)) +#define fmod(x,y) __tg_real_2(fmod, (x), (y)) +#define fopen64 fopen +#define fpclassify(x) (__builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)) +#define fpos64_t fpos_t +#define freopen64 freopen +#define frexp(x,y) __tg_real_2_1(frexp, (x), (y)) +#define fsblkcnt64_t fsblkcnt_t +#define fseeko64 fseeko +#define fsetpos64 fsetpos +#define fsfilcnt64_t fsfilcnt_t +#define fstat64 fstat +#define fstatat64 fstatat +#define fstatvfs64 fstatvfs +#define ftello64 ftello +#define ftruncate64 ftruncate +#define getdents64 getdents +#define glob64 glob +#define glob64_t glob_t +#define globfree64 globfree +#define h_addr h_addr_list[0] +#define h_errno h_errno +#define howmany(n,d) (((n)+((d)-1))/(d)) +#define htobe16(x) __bswap16(x) +#define htobe32(x) __bswap32(x) +#define htobe64(x) __bswap64(x) +#define htole16(x) (uint16_t)(x) +#define htole32(x) (uint32_t)(x) +#define htole64(x) (uint64_t)(x) +#define hypot(x,y) __tg_real_2(hypot, (x), (y)) +#define icmp6_data16 icmp6_dataun.icmp6_un_data16 +#define icmp6_data32 icmp6_dataun.icmp6_un_data32 +#define icmp6_data8 icmp6_dataun.icmp6_un_data8 +#define icmp6_id icmp6_data16[0] +#define icmp6_maxdelay icmp6_data16[0] +#define icmp6_mtu icmp6_data32[0] +#define icmp6_pptr icmp6_data32[0] +#define icmp6_seq icmp6_data16[1] +#define icmp_data icmp_dun.id_data +#define icmp_gwaddr icmp_hun.ih_gwaddr +#define icmp_id icmp_hun.ih_idseq.icd_id +#define icmp_ip icmp_dun.id_ip.idi_ip +#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime +#define icmp_mask icmp_dun.id_mask +#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu +#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs +#define icmp_otime icmp_dun.id_ts.its_otime +#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void +#define icmp_pptr icmp_hun.ih_pptr +#define icmp_radv icmp_dun.id_radv +#define icmp_rtime icmp_dun.id_ts.its_rtime +#define icmp_seq icmp_hun.ih_idseq.icd_seq +#define icmp_ttime icmp_dun.id_ts.its_ttime +#define icmp_void icmp_hun.ih_void +#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa +#define ifa_broadaddr ifa_ifu.ifu_broadaddr +#define ifa_dstaddr ifa_ifu.ifu_dstaddr +#define ilogb(x) __tg_real_nocast(ilogb, (x)) +#define ino64_t ino_t +#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow +#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim +#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim +#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt +#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen +#define ip6_vfc ip6_ctlun.ip6_un2_vfc +#define isalpha(a) (0 ? isalpha(a) : (((unsigned)(a)|32)-'a') < 26) +#define isascii(a) (0 ? isascii(a) : (unsigned)(a) < 128) +#define isclr(x,i) !isset(x,i) +#define isdigit(a) (0 ? isdigit(a) : ((unsigned)(a)-'0') < 10) +#define isfinite(x) (__builtin_isfinite(x)) +#define isgraph(a) (0 ? isgraph(a) : ((unsigned)(a)-0x21) < 0x5e) +#define isgreater(x,y) (__builtin_isgreater(x, y)) +#define isgreaterequal(x,y) (__builtin_isgreaterequal(x, y)) +#define isinf(x) (__builtin_isinf(x)) +#define isless(x,y) (__builtin_isless(x, y)) +#define islessequal(x,y) (__builtin_islessequal(x, y)) +#define islessgreater(x,y) (__builtin_islessgreater(x, y)) +#define islower(a) (0 ? islower(a) : ((unsigned)(a)-'a') < 26) +#define isnan(x) (__builtin_isnan(x)) +#define isnormal(x) (__builtin_isnormal(x)) +#define isprint(a) (0 ? isprint(a) : ((unsigned)(a)-0x20) < 0x5f) +#define isset(x,i) __bitop(x,i,&) +#define isspace(a) __isspace(a) +#define isunordered(x,y) (__builtin_isunordered(x, y)) +#define isupper(a) (0 ? isupper(a) : ((unsigned)(a)-'A') < 26) +#define iswdigit(a) (0 ? iswdigit(a) : ((unsigned)(a)-'0') < 10) +#define ldexp(x,y) __tg_real_2_1(ldexp, (x), (y)) +#define le16toh(x) (uint16_t)(x) +#define le32toh(x) (uint32_t)(x) +#define le64toh(x) (uint64_t)(x) +#define letoh16(x) (uint16_t)(x) +#define letoh32(x) (uint32_t)(x) +#define letoh64(x) (uint64_t)(x) +#define lgamma(x) __tg_real(lgamma, (x)) +#define llrint(x) __tg_real_nocast(llrint, (x)) +#define llround(x) __tg_real_nocast(llround, (x)) +#define loff_t off_t +#define log(x) __tg_real_complex(log, (x)) +#define log10(x) __tg_real(log10, (x)) +#define log1p(x) __tg_real(log1p, (x)) +#define log2(x) __tg_real(log2, (x)) +#define logb(x) __tg_real(logb, (x)) +#define lrint(x) __tg_real_nocast(lrint, (x)) +#define lround(x) __tg_real_nocast(lround, (x)) +#define lseek(fd,offset,whence) ({ off_t __f = (fd); off_t __o = (offset); off_t __w = (whence); __builtin_constant_p((offset)) && __builtin_constant_p((whence)) && __o == 0 && __w == SEEK_CUR ? __wasilibc_tell(__f) : lseek(__f, __o, __w); }) +#define lseek64 lseek +#define lstat64 lstat +#define math_errhandling 2 +#define mld_cksum mld_icmp6_hdr.icmp6_cksum +#define mld_code mld_icmp6_hdr.icmp6_code +#define mld_maxdelay mld_icmp6_hdr.icmp6_data16[0] +#define mld_reserved mld_icmp6_hdr.icmp6_data16[1] +#define mld_type mld_icmp6_hdr.icmp6_type +#define nd_na_cksum nd_na_hdr.icmp6_cksum +#define nd_na_code nd_na_hdr.icmp6_code +#define nd_na_flags_reserved nd_na_hdr.icmp6_data32[0] +#define nd_na_type nd_na_hdr.icmp6_type +#define nd_ns_cksum nd_ns_hdr.icmp6_cksum +#define nd_ns_code nd_ns_hdr.icmp6_code +#define nd_ns_reserved nd_ns_hdr.icmp6_data32[0] +#define nd_ns_type nd_ns_hdr.icmp6_type +#define nd_ra_cksum nd_ra_hdr.icmp6_cksum +#define nd_ra_code nd_ra_hdr.icmp6_code +#define nd_ra_curhoplimit nd_ra_hdr.icmp6_data8[0] +#define nd_ra_flags_reserved nd_ra_hdr.icmp6_data8[1] +#define nd_ra_router_lifetime nd_ra_hdr.icmp6_data16[1] +#define nd_ra_type nd_ra_hdr.icmp6_type +#define nd_rd_cksum nd_rd_hdr.icmp6_cksum +#define nd_rd_code nd_rd_hdr.icmp6_code +#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0] +#define nd_rd_type nd_rd_hdr.icmp6_type +#define nd_rs_cksum nd_rs_hdr.icmp6_cksum +#define nd_rs_code nd_rs_hdr.icmp6_code +#define nd_rs_reserved nd_rs_hdr.icmp6_data32[0] +#define nd_rs_type nd_rs_hdr.icmp6_type +#define nearbyint(x) __tg_real(nearbyint, (x)) +#define nextafter(x,y) __tg_real_2(nextafter, (x), (y)) +#define nexttoward(x,y) __tg_real_2(nexttoward, (x), (y)) +#define nftw64 nftw +#define no_argument 0 +#define noreturn _Noreturn +#define not ! +#define not_eq != +#define ns_msg_base(handle) ((handle)._msg + 0) +#define ns_msg_count(handle,section) ((handle)._counts[section] + 0) +#define ns_msg_end(handle) ((handle)._eom + 0) +#define ns_msg_getflag(handle,flag) (((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift) +#define ns_msg_id(handle) ((handle)._id + 0) +#define ns_msg_size(handle) ((handle)._eom - (handle)._msg) +#define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0)) +#define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") +#define ns_rr_rdata(rr) ((rr).rdata + 0) +#define ns_rr_rdlen(rr) ((rr).rdlength + 0) +#define ns_rr_ttl(rr) ((rr).ttl + 0) +#define ns_rr_type(rr) ((ns_type)((rr).type + 0)) +#define ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt) +#define ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || (t) == ns_t_mailb || (t) == ns_t_maila) +#define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t)) +#define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr) +#define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || (t) == ns_t_zxfr) +#define off64_t off_t +#define offsetof(t,d) __builtin_offsetof(t, d) +#define open64 open +#define openat64 openat +#define optional_argument 2 +#define or || +#define or_eq |= +#define posix_fadvise64 posix_fadvise +#define posix_fallocate64 posix_fallocate +#define pow(x,y) __tg_real_complex_pow((x), (y)) +#define powerof2(n) !(((n)-1) & (n)) +#define pread64 pread +#define preadv64 preadv +#define pwrite64 pwrite +#define pwritev64 pwritev +#define readdir64 readdir +#define remainder(x,y) __tg_real_2(remainder, (x), (y)) +#define remquo(x,y,z) __tg_real_remquo((x), (y), (z)) +#define required_argument 1 +#define rint(x) __tg_real(rint, (x)) +#define round(x) __tg_real(round, (x)) +#define roundup(n,d) (howmany(n,d)*(d)) +#define rr_cksum rr_hdr.icmp6_cksum +#define rr_code rr_hdr.icmp6_code +#define rr_seqnum rr_hdr.icmp6_data32[0] +#define rr_type rr_hdr.icmp6_type +#define scalbln(x,y) __tg_real_2_1(scalbln, (x), (y)) +#define scalbn(x,y) __tg_real_2_1(scalbn, (x), (y)) +#define scandir64 scandir +#define setbit(x,i) __bitop(x,i,|=) +#define signbit(x) (__builtin_signbit(x)) +#define sin(x) __tg_real_complex(sin, (x)) +#define sinh(x) __tg_real_complex(sinh, (x)) +#define sqrt(x) __tg_real_complex(sqrt, (x)) +#define st_atime st_atim.tv_sec +#define st_ctime st_ctim.tv_sec +#define st_mtime st_mtim.tv_sec +#define stat64 stat +#define static_assert _Static_assert +#define statvfs64 statvfs +#define stderr (stderr) +#define stdin (stdin) +#define stdout (stdout) +#define strdupa(x) strcpy(alloca(strlen(x)+1),x) +#define tan(x) __tg_real_complex(tan, (x)) +#define tanh(x) __tg_real_complex(tanh, (x)) +#define telcmds ((char [][6]){ "EOF", "SUSP", "ABORT", "EOR", "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0 }) +#define tgamma(x) __tg_real(tgamma, (x)) +#define th_block th_u.tu_block +#define th_code th_u.tu_code +#define th_msg th_data +#define th_stuff th_u.tu_stuff +#define thrd_equal(A,B) ((A) == (B)) +#define thread_local _Thread_local +#define timeradd(s,t,a) (void) ( (a)->tv_sec = (s)->tv_sec + (t)->tv_sec, ((a)->tv_usec = (s)->tv_usec + (t)->tv_usec) >= 1000000 && ((a)->tv_usec -= 1000000, (a)->tv_sec++) ) +#define timerclear(t) ((t)->tv_sec = (t)->tv_usec = 0) +#define timercmp(s,t,op) ((s)->tv_sec == (t)->tv_sec ? (s)->tv_usec op (t)->tv_usec : (s)->tv_sec op (t)->tv_sec) +#define timerisset(t) ((t)->tv_sec || (t)->tv_usec) +#define timersub(s,t,a) (void) ( (a)->tv_sec = (s)->tv_sec - (t)->tv_sec, ((a)->tv_usec = (s)->tv_usec - (t)->tv_usec) < 0 && ((a)->tv_usec += 1000000, (a)->tv_sec--) ) +#define true 1 +#define trunc(x) __tg_real(trunc, (x)) +#define uh_dport dest +#define uh_sport source +#define uh_sum check +#define uh_ulen len +#define va_arg(ap,type) __builtin_va_arg(ap, type) +#define va_copy(dest,src) __builtin_va_copy(dest, src) +#define va_end(ap) __builtin_va_end(ap) +#define va_start(ap,param) __builtin_va_start(ap, param) +#define versionsort64 versionsort +#define xEOF 236 +#define xor ^ +#define xor_eq ^= diff --git a/expected/wasm32-wasip2/undefined-symbols.txt b/expected/wasm32-wasip2/undefined-symbols.txt new file mode 100644 index 0000000..b98dc71 --- /dev/null +++ b/expected/wasm32-wasip2/undefined-symbols.txt @@ -0,0 +1,206 @@ +__addtf3 +__divtf3 +__eqtf2 +__extenddftf2 +__extendsftf2 +__fixtfdi +__fixtfsi +__fixunstfsi +__floatsitf +__floatunsitf +__getf2 +__gttf2 +__heap_base +__heap_end +__imported_wasi_snapshot_preview1_args_get +__imported_wasi_snapshot_preview1_args_sizes_get +__imported_wasi_snapshot_preview1_clock_res_get +__imported_wasi_snapshot_preview1_clock_time_get +__imported_wasi_snapshot_preview1_environ_get +__imported_wasi_snapshot_preview1_environ_sizes_get +__imported_wasi_snapshot_preview1_fd_advise +__imported_wasi_snapshot_preview1_fd_allocate +__imported_wasi_snapshot_preview1_fd_close +__imported_wasi_snapshot_preview1_fd_datasync +__imported_wasi_snapshot_preview1_fd_fdstat_get +__imported_wasi_snapshot_preview1_fd_fdstat_set_flags +__imported_wasi_snapshot_preview1_fd_fdstat_set_rights +__imported_wasi_snapshot_preview1_fd_filestat_get +__imported_wasi_snapshot_preview1_fd_filestat_set_size +__imported_wasi_snapshot_preview1_fd_filestat_set_times +__imported_wasi_snapshot_preview1_fd_pread +__imported_wasi_snapshot_preview1_fd_prestat_dir_name +__imported_wasi_snapshot_preview1_fd_prestat_get +__imported_wasi_snapshot_preview1_fd_pwrite +__imported_wasi_snapshot_preview1_fd_read +__imported_wasi_snapshot_preview1_fd_readdir +__imported_wasi_snapshot_preview1_fd_renumber +__imported_wasi_snapshot_preview1_fd_seek +__imported_wasi_snapshot_preview1_fd_sync +__imported_wasi_snapshot_preview1_fd_tell +__imported_wasi_snapshot_preview1_fd_write +__imported_wasi_snapshot_preview1_path_create_directory +__imported_wasi_snapshot_preview1_path_filestat_get +__imported_wasi_snapshot_preview1_path_filestat_set_times +__imported_wasi_snapshot_preview1_path_link +__imported_wasi_snapshot_preview1_path_open +__imported_wasi_snapshot_preview1_path_readlink +__imported_wasi_snapshot_preview1_path_remove_directory +__imported_wasi_snapshot_preview1_path_rename +__imported_wasi_snapshot_preview1_path_symlink +__imported_wasi_snapshot_preview1_path_unlink_file +__imported_wasi_snapshot_preview1_poll_oneoff +__imported_wasi_snapshot_preview1_proc_exit +__imported_wasi_snapshot_preview1_random_get +__imported_wasi_snapshot_preview1_sched_yield +__imported_wasi_snapshot_preview1_sock_accept +__imported_wasi_snapshot_preview1_sock_recv +__imported_wasi_snapshot_preview1_sock_send +__imported_wasi_snapshot_preview1_sock_shutdown +__letf2 +__lttf2 +__netf2 +__stack_pointer +__subtf3 +__trunctfdf2 +__trunctfsf2 +__unordtf2 +__wasi_preview1_adapter_close_badfd +__wasi_preview1_adapter_open_badfd +__wasm_call_ctors +__wasm_import_environment_get_arguments +__wasm_import_environment_get_environment +__wasm_import_environment_initial_cwd +__wasm_import_exit_exit +__wasm_import_filesystem_descriptor_drop +__wasm_import_filesystem_directory_entry_stream_drop +__wasm_import_filesystem_filesystem_error_code +__wasm_import_filesystem_method_descriptor_advise +__wasm_import_filesystem_method_descriptor_append_via_stream +__wasm_import_filesystem_method_descriptor_create_directory_at +__wasm_import_filesystem_method_descriptor_get_flags +__wasm_import_filesystem_method_descriptor_get_type +__wasm_import_filesystem_method_descriptor_is_same_object +__wasm_import_filesystem_method_descriptor_link_at +__wasm_import_filesystem_method_descriptor_metadata_hash +__wasm_import_filesystem_method_descriptor_metadata_hash_at +__wasm_import_filesystem_method_descriptor_open_at +__wasm_import_filesystem_method_descriptor_read +__wasm_import_filesystem_method_descriptor_read_directory +__wasm_import_filesystem_method_descriptor_read_via_stream +__wasm_import_filesystem_method_descriptor_readlink_at +__wasm_import_filesystem_method_descriptor_remove_directory_at +__wasm_import_filesystem_method_descriptor_rename_at +__wasm_import_filesystem_method_descriptor_set_size +__wasm_import_filesystem_method_descriptor_set_times +__wasm_import_filesystem_method_descriptor_set_times_at +__wasm_import_filesystem_method_descriptor_stat +__wasm_import_filesystem_method_descriptor_stat_at +__wasm_import_filesystem_method_descriptor_symlink_at +__wasm_import_filesystem_method_descriptor_sync +__wasm_import_filesystem_method_descriptor_sync_data +__wasm_import_filesystem_method_descriptor_unlink_file_at +__wasm_import_filesystem_method_descriptor_write +__wasm_import_filesystem_method_descriptor_write_via_stream +__wasm_import_filesystem_method_directory_entry_stream_read_directory_entry +__wasm_import_filesystem_preopens_get_directories +__wasm_import_instance_network_instance_network +__wasm_import_io_error_error_drop +__wasm_import_io_error_method_error_to_debug_string +__wasm_import_ip_name_lookup_method_resolve_address_stream_resolve_next_address +__wasm_import_ip_name_lookup_method_resolve_address_stream_subscribe +__wasm_import_ip_name_lookup_resolve_address_stream_drop +__wasm_import_ip_name_lookup_resolve_addresses +__wasm_import_monotonic_clock_now +__wasm_import_monotonic_clock_resolution +__wasm_import_monotonic_clock_subscribe_duration +__wasm_import_monotonic_clock_subscribe_instant +__wasm_import_network_network_drop +__wasm_import_poll_method_pollable_block +__wasm_import_poll_method_pollable_ready +__wasm_import_poll_poll +__wasm_import_poll_pollable_drop +__wasm_import_random_get_random_bytes +__wasm_import_random_get_random_u64 +__wasm_import_random_insecure_get_insecure_random_bytes +__wasm_import_random_insecure_get_insecure_random_u64 +__wasm_import_random_insecure_seed_insecure_seed +__wasm_import_stderr_get_stderr +__wasm_import_stdin_get_stdin +__wasm_import_stdout_get_stdout +__wasm_import_streams_input_stream_drop +__wasm_import_streams_method_input_stream_blocking_read +__wasm_import_streams_method_input_stream_blocking_skip +__wasm_import_streams_method_input_stream_read +__wasm_import_streams_method_input_stream_skip +__wasm_import_streams_method_input_stream_subscribe +__wasm_import_streams_method_output_stream_blocking_flush +__wasm_import_streams_method_output_stream_blocking_splice +__wasm_import_streams_method_output_stream_blocking_write_and_flush +__wasm_import_streams_method_output_stream_blocking_write_zeroes_and_flush +__wasm_import_streams_method_output_stream_check_write +__wasm_import_streams_method_output_stream_flush +__wasm_import_streams_method_output_stream_splice +__wasm_import_streams_method_output_stream_subscribe +__wasm_import_streams_method_output_stream_write +__wasm_import_streams_method_output_stream_write_zeroes +__wasm_import_streams_output_stream_drop +__wasm_import_tcp_create_socket_create_tcp_socket +__wasm_import_tcp_method_tcp_socket_accept +__wasm_import_tcp_method_tcp_socket_address_family +__wasm_import_tcp_method_tcp_socket_finish_bind +__wasm_import_tcp_method_tcp_socket_finish_connect +__wasm_import_tcp_method_tcp_socket_finish_listen +__wasm_import_tcp_method_tcp_socket_hop_limit +__wasm_import_tcp_method_tcp_socket_is_listening +__wasm_import_tcp_method_tcp_socket_keep_alive_count +__wasm_import_tcp_method_tcp_socket_keep_alive_enabled +__wasm_import_tcp_method_tcp_socket_keep_alive_idle_time +__wasm_import_tcp_method_tcp_socket_keep_alive_interval +__wasm_import_tcp_method_tcp_socket_local_address +__wasm_import_tcp_method_tcp_socket_receive_buffer_size +__wasm_import_tcp_method_tcp_socket_remote_address +__wasm_import_tcp_method_tcp_socket_send_buffer_size +__wasm_import_tcp_method_tcp_socket_set_hop_limit +__wasm_import_tcp_method_tcp_socket_set_keep_alive_count +__wasm_import_tcp_method_tcp_socket_set_keep_alive_enabled +__wasm_import_tcp_method_tcp_socket_set_keep_alive_idle_time +__wasm_import_tcp_method_tcp_socket_set_keep_alive_interval +__wasm_import_tcp_method_tcp_socket_set_listen_backlog_size +__wasm_import_tcp_method_tcp_socket_set_receive_buffer_size +__wasm_import_tcp_method_tcp_socket_set_send_buffer_size +__wasm_import_tcp_method_tcp_socket_shutdown +__wasm_import_tcp_method_tcp_socket_start_bind +__wasm_import_tcp_method_tcp_socket_start_connect +__wasm_import_tcp_method_tcp_socket_start_listen +__wasm_import_tcp_method_tcp_socket_subscribe +__wasm_import_tcp_tcp_socket_drop +__wasm_import_terminal_input_terminal_input_drop +__wasm_import_terminal_output_terminal_output_drop +__wasm_import_terminal_stderr_get_terminal_stderr +__wasm_import_terminal_stdin_get_terminal_stdin +__wasm_import_terminal_stdout_get_terminal_stdout +__wasm_import_udp_create_socket_create_udp_socket +__wasm_import_udp_incoming_datagram_stream_drop +__wasm_import_udp_method_incoming_datagram_stream_receive +__wasm_import_udp_method_incoming_datagram_stream_subscribe +__wasm_import_udp_method_outgoing_datagram_stream_check_send +__wasm_import_udp_method_outgoing_datagram_stream_send +__wasm_import_udp_method_outgoing_datagram_stream_subscribe +__wasm_import_udp_method_udp_socket_address_family +__wasm_import_udp_method_udp_socket_finish_bind +__wasm_import_udp_method_udp_socket_local_address +__wasm_import_udp_method_udp_socket_receive_buffer_size +__wasm_import_udp_method_udp_socket_remote_address +__wasm_import_udp_method_udp_socket_send_buffer_size +__wasm_import_udp_method_udp_socket_set_receive_buffer_size +__wasm_import_udp_method_udp_socket_set_send_buffer_size +__wasm_import_udp_method_udp_socket_set_unicast_hop_limit +__wasm_import_udp_method_udp_socket_start_bind +__wasm_import_udp_method_udp_socket_stream +__wasm_import_udp_method_udp_socket_subscribe +__wasm_import_udp_method_udp_socket_unicast_hop_limit +__wasm_import_udp_outgoing_datagram_stream_drop +__wasm_import_udp_udp_socket_drop +__wasm_import_wall_clock_now +__wasm_import_wall_clock_resolution diff --git a/libc-bottom-half/cloudlibc/src/libc/poll/poll.c b/libc-bottom-half/cloudlibc/src/libc/poll/poll.c index cde4e81..0ee1479 100644 --- a/libc-bottom-half/cloudlibc/src/libc/poll/poll.c +++ b/libc-bottom-half/cloudlibc/src/libc/poll/poll.c @@ -7,7 +7,7 @@ #include <poll.h> #include <stdbool.h> -int poll(struct pollfd *fds, size_t nfds, int timeout) { +static int poll_wasip1(struct pollfd *fds, size_t nfds, int timeout) { // Construct events for poll(). size_t maxevents = 2 * nfds + 1; __wasi_subscription_t subscriptions[maxevents]; @@ -127,3 +127,48 @@ int poll(struct pollfd *fds, size_t nfds, int timeout) { } return retval; } + +#ifdef __wasilibc_use_wasip2 +#include <wasi/descriptor_table.h> + +int poll_wasip2(struct pollfd *fds, size_t nfds, int timeout); + +int poll(struct pollfd* fds, nfds_t nfds, int timeout) +{ + bool found_socket = false; + bool found_non_socket = false; + for (size_t i = 0; i < nfds; ++i) { + descriptor_table_entry_t* entry; + if (descriptor_table_get_ref(fds[i].fd, &entry)) { + found_socket = true; + } else { + found_non_socket = true; + } + } + + if (found_socket) { + if (found_non_socket) { + // We currently don't support polling a mix of non-sockets and + // sockets here (though you can do it by using the host APIs + // directly), and we probably won't until we've migrated entirely to + // WASI 0.2. + errno = ENOTSUP; + return -1; + } + + return poll_wasip2(fds, nfds, timeout); + } else if (found_non_socket) { + return poll_wasip1(fds, nfds, timeout); + } else if (timeout >= 0) { + return poll_wasip2(fds, nfds, timeout); + } else { + errno = ENOTSUP; + return -1; + } +} +#else // not __wasilibc_use_wasip2 +int poll(struct pollfd* fds, nfds_t nfds, int timeout) +{ + return poll_wasip1(fds, nfds, timeout); +} +#endif // not __wasilibc_use_wasip2 diff --git a/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c b/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c index 7d03cc6..2c968b2 100644 --- a/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c +++ b/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c @@ -4,11 +4,66 @@ #include <sys/ioctl.h> -#include <wasi/api.h> #include <errno.h> #include <stdarg.h> +#include <wasi/api.h> +#ifdef __wasilibc_use_wasip2 +#include <wasi/descriptor_table.h> +#endif + int ioctl(int fildes, int request, ...) { +#ifdef __wasilibc_use_wasip2 + descriptor_table_entry_t *entry; + if (descriptor_table_get_ref(fildes, &entry)) { + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: { + tcp_socket_t *socket = &entry->tcp_socket; + switch (request) { + case FIONBIO: { + va_list ap; + va_start(ap, request); + socket->blocking = *va_arg(ap, const int *) == + 0; + va_end(ap); + + return 0; + } + + default: + // TODO wasi-sockets: anything else we should support? + errno = EINVAL; + return -1; + } + } + + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: { + udp_socket_t *socket = &entry->udp_socket; + switch (request) { + case FIONBIO: { + va_list ap; + va_start(ap, request); + socket->blocking = *va_arg(ap, const int *) == + 0; + va_end(ap); + + return 0; + } + + default: + // TODO wasi-sockets: anything else we should support? + errno = EINVAL; + return -1; + } + } + + default: + errno = ENOPROTOOPT; + return -1; + } + } +#endif // __wasilibc_use_wasip2 + switch (request) { case FIONREAD: { // Poll the file descriptor to determine how many bytes can be read. diff --git a/libc-bottom-half/cloudlibc/src/libc/sys/select/pselect.c b/libc-bottom-half/cloudlibc/src/libc/sys/select/pselect.c index fdc470e..3b479ed 100644 --- a/libc-bottom-half/cloudlibc/src/libc/sys/select/pselect.c +++ b/libc-bottom-half/cloudlibc/src/libc/sys/select/pselect.c @@ -8,6 +8,7 @@ #include <wasi/api.h> #include <errno.h> +#include <poll.h> int pselect(int nfds, fd_set *restrict readfds, fd_set *restrict writefds, fd_set *restrict errorfds, const struct timespec *restrict timeout, @@ -33,93 +34,66 @@ int pselect(int nfds, fd_set *restrict readfds, fd_set *restrict writefds, if (writefds == NULL) writefds = ∅ - // Determine the maximum number of events. - size_t maxevents = readfds->__nfds + writefds->__nfds + 1; - __wasi_subscription_t subscriptions[maxevents]; - size_t nsubscriptions = 0; - - // Convert the readfds set. + struct pollfd poll_fds[readfds->__nfds + writefds->__nfds]; + size_t poll_nfds = 0; + for (size_t i = 0; i < readfds->__nfds; ++i) { int fd = readfds->__fds[i]; if (fd < nfds) { - __wasi_subscription_t *subscription = &subscriptions[nsubscriptions++]; - *subscription = (__wasi_subscription_t){ - .userdata = fd, - .u.tag = __WASI_EVENTTYPE_FD_READ, - .u.u.fd_read.file_descriptor = fd, - }; + poll_fds[poll_nfds++] = (struct pollfd){ + .fd = fd, + .events = POLLRDNORM, + .revents = 0 + }; } } - - // Convert the writefds set. + for (size_t i = 0; i < writefds->__nfds; ++i) { int fd = writefds->__fds[i]; if (fd < nfds) { - __wasi_subscription_t *subscription = &subscriptions[nsubscriptions++]; - *subscription = (__wasi_subscription_t){ - .userdata = fd, - .u.tag = __WASI_EVENTTYPE_FD_WRITE, - .u.u.fd_write.file_descriptor = fd, + poll_fds[poll_nfds++] = (struct pollfd){ + .fd = fd, + .events = POLLWRNORM, + .revents = 0 }; } } - // Create extra event for the timeout. - if (timeout != NULL) { - __wasi_subscription_t *subscription = &subscriptions[nsubscriptions++]; - *subscription = (__wasi_subscription_t){ - .u.tag = __WASI_EVENTTYPE_CLOCK, - .u.u.clock.id = __WASI_CLOCKID_REALTIME, - }; - if (!timespec_to_timestamp_clamp(timeout, &subscription->u.u.clock.timeout)) { + int poll_timeout; + if (timeout) { + uint64_t timeout_u64; + if (!timespec_to_timestamp_clamp(timeout, &timeout_u64) ) { errno = EINVAL; return -1; } - } - // Execute poll(). - size_t nevents; - __wasi_event_t events[nsubscriptions]; - __wasi_errno_t error = - __wasi_poll_oneoff(subscriptions, events, nsubscriptions, &nevents); - if (error != 0) { - // WASI's poll requires at least one subscription, or else it returns - // `EINVAL`. Since a `pselect` with nothing to wait for is valid in POSIX, - // return `ENOTSUP` to indicate that we don't support that case. - // - // Wasm has no signal handling, so if none of the user-provided `pollfd` - // elements, nor the timeout, led us to producing even one subscription - // to wait for, there would be no way for the poll to wake up. WASI - // returns `EINVAL` in this case, but for users of `poll`, `ENOTSUP` is - // more likely to be understood. - if (nsubscriptions == 0) - errno = ENOTSUP; - else - errno = error; - return -1; - } + // Convert nanoseconds to milliseconds: + timeout_u64 /= 1000000; - // Test for EBADF. - for (size_t i = 0; i < nevents; ++i) { - const __wasi_event_t *event = &events[i]; - if ((event->type == __WASI_EVENTTYPE_FD_READ || - event->type == __WASI_EVENTTYPE_FD_WRITE) && - event->error == __WASI_ERRNO_BADF) { - errno = EBADF; - return -1; + if (timeout_u64 > INT_MAX) { + timeout_u64 = INT_MAX; } + + poll_timeout = (int) timeout_u64; + } else { + poll_timeout = -1; + }; + + if (poll(poll_fds, poll_nfds, poll_timeout) < 0) { + return -1; } - // Clear and set entries in the result sets. FD_ZERO(readfds); FD_ZERO(writefds); - for (size_t i = 0; i < nevents; ++i) { - const __wasi_event_t *event = &events[i]; - if (event->type == __WASI_EVENTTYPE_FD_READ) { - readfds->__fds[readfds->__nfds++] = event->userdata; - } else if (event->type == __WASI_EVENTTYPE_FD_WRITE) { - writefds->__fds[writefds->__nfds++] = event->userdata; + for (size_t i = 0; i < poll_nfds; ++i) { + struct pollfd* pollfd = poll_fds + i; + if ((pollfd->revents & POLLRDNORM) != 0) { + readfds->__fds[readfds->__nfds++] = pollfd->fd; + } + if ((pollfd->revents & POLLWRNORM) != 0) { + writefds->__fds[writefds->__nfds++] = pollfd->fd; } } + return readfds->__nfds + writefds->__nfds; } diff --git a/libc-bottom-half/crt/crt1-command.c b/libc-bottom-half/crt/crt1-command.c index fb9ee71..d2030cb 100644 --- a/libc-bottom-half/crt/crt1-command.c +++ b/libc-bottom-half/crt/crt1-command.c @@ -20,18 +20,18 @@ void _start(void) { static volatile _Atomic int started = 0; int expected = 0; if (!atomic_compare_exchange_strong(&started, &expected, 1)) { - __builtin_trap(); + __builtin_trap(); } #else static volatile int started = 0; if (started != 0) { - __builtin_trap(); + __builtin_trap(); } started = 1; #endif #ifdef _REENTRANT - __wasi_init_tp(); + __wasi_init_tp(); #endif // The linker synthesizes this to call constructors. diff --git a/libc-bottom-half/headers/private/wasi/descriptor_table.h b/libc-bottom-half/headers/private/wasi/descriptor_table.h new file mode 100644 index 0000000..8e9a90d --- /dev/null +++ b/libc-bottom-half/headers/private/wasi/descriptor_table.h @@ -0,0 +1,127 @@ +#ifndef DESCRIPTOR_TABLE_H +#define DESCRIPTOR_TABLE_H + +#include <wasi/wasip2.h> + +typedef struct { + int dummy; +} tcp_socket_state_unbound_t; +typedef struct { + int dummy; +} tcp_socket_state_bound_t; +typedef struct { + int dummy; +} tcp_socket_state_connecting_t; +typedef struct { + int dummy; +} tcp_socket_state_listening_t; + +typedef struct { + streams_own_input_stream_t input; + poll_own_pollable_t input_pollable; + streams_own_output_stream_t output; + poll_own_pollable_t output_pollable; +} tcp_socket_state_connected_t; + +typedef struct { + network_error_code_t error_code; +} tcp_socket_state_connect_failed_t; + +// This is a tagged union. When adding/removing/renaming cases, be sure to keep the tag and union definitions in sync. +typedef struct { + enum { + TCP_SOCKET_STATE_UNBOUND, + TCP_SOCKET_STATE_BOUND, + TCP_SOCKET_STATE_CONNECTING, + TCP_SOCKET_STATE_CONNECTED, + TCP_SOCKET_STATE_CONNECT_FAILED, + TCP_SOCKET_STATE_LISTENING, + } tag; + union { + tcp_socket_state_unbound_t unbound; + tcp_socket_state_bound_t bound; + tcp_socket_state_connecting_t connecting; + tcp_socket_state_connected_t connected; + tcp_socket_state_connect_failed_t connect_failed; + tcp_socket_state_listening_t listening; + }; +} tcp_socket_state_t; + +typedef struct { + tcp_own_tcp_socket_t socket; + poll_own_pollable_t socket_pollable; + bool blocking; + bool fake_nodelay; + bool fake_reuseaddr; + network_ip_address_family_t family; + tcp_socket_state_t state; +} tcp_socket_t; + +typedef struct { + udp_own_incoming_datagram_stream_t incoming; + poll_own_pollable_t incoming_pollable; + udp_own_outgoing_datagram_stream_t outgoing; + poll_own_pollable_t outgoing_pollable; +} udp_socket_streams_t; + +typedef struct { + int dummy; +} udp_socket_state_unbound_t; +typedef struct { + int dummy; +} udp_socket_state_bound_nostreams_t; + +typedef struct { + udp_socket_streams_t streams; // Streams have no remote_address +} udp_socket_state_bound_streaming_t; + +typedef struct { + udp_socket_streams_t streams; // Streams have a remote_address +} udp_socket_state_connected_t; + +// This is a tagged union. When adding/removing/renaming cases, be sure to keep the tag and union definitions in sync. +// The "bound" state is split up into two distinct tags: +// - "bound_nostreams": Bound, but no datagram streams set up (yet). That will be done the first time send or recv is called. +// - "bound_streaming": Bound with active streams. +typedef struct { + enum { + UDP_SOCKET_STATE_UNBOUND, + UDP_SOCKET_STATE_BOUND_NOSTREAMS, + UDP_SOCKET_STATE_BOUND_STREAMING, + UDP_SOCKET_STATE_CONNECTED, + } tag; + union { + udp_socket_state_unbound_t unbound; + udp_socket_state_bound_nostreams_t bound_nostreams; + udp_socket_state_bound_streaming_t bound_streaming; + udp_socket_state_connected_t connected; + }; +} udp_socket_state_t; + +typedef struct { + udp_own_udp_socket_t socket; + poll_own_pollable_t socket_pollable; + bool blocking; + network_ip_address_family_t family; + udp_socket_state_t state; +} udp_socket_t; + +// This is a tagged union. When adding/removing/renaming cases, be sure to keep the tag and union definitions in sync. +typedef struct { + enum { + DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET, + DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET, + } tag; + union { + tcp_socket_t tcp_socket; + udp_socket_t udp_socket; + }; +} descriptor_table_entry_t; + +bool descriptor_table_insert(descriptor_table_entry_t entry, int *fd); + +bool descriptor_table_get_ref(int fd, descriptor_table_entry_t **entry); + +bool descriptor_table_remove(int fd, descriptor_table_entry_t *entry); + +#endif diff --git a/libc-bottom-half/headers/private/wasi/sockets_utils.h b/libc-bottom-half/headers/private/wasi/sockets_utils.h new file mode 100644 index 0000000..93cf1f4 --- /dev/null +++ b/libc-bottom-half/headers/private/wasi/sockets_utils.h @@ -0,0 +1,53 @@ +#ifndef __wasi_sockets_utils_h +#define __wasi_sockets_utils_h + +#include <netinet/in.h> + +#include <wasi/descriptor_table.h> + +typedef struct { + enum { + OUTPUT_SOCKADDR_NULL, + OUTPUT_SOCKADDR_V4, + OUTPUT_SOCKADDR_V6, + } tag; + union { + struct { + int dummy; + } null; + struct { + struct sockaddr_in *addr; + socklen_t *addrlen; + } v4; + struct { + struct sockaddr_in6 *addr; + socklen_t *addrlen; + } v6; + }; +} output_sockaddr_t; + +network_borrow_network_t __wasi_sockets_utils__borrow_network(); +int __wasi_sockets_utils__map_error(network_error_code_t wasi_error); +bool __wasi_sockets_utils__parse_address( + network_ip_address_family_t expected_family, + const struct sockaddr *address, socklen_t len, + network_ip_socket_address_t *result, int *error); +bool __wasi_sockets_utils__output_addr_validate( + network_ip_address_family_t expected_family, struct sockaddr *addr, + socklen_t *addrlen, output_sockaddr_t *result); +void __wasi_sockets_utils__output_addr_write( + const network_ip_socket_address_t input, output_sockaddr_t *output); +int __wasi_sockets_utils__posix_family(network_ip_address_family_t wasi_family); +network_ip_socket_address_t +__wasi_sockets_utils__any_addr(network_ip_address_family_t family); +int __wasi_sockets_utils__tcp_bind(tcp_socket_t *socket, + network_ip_socket_address_t *address); +int __wasi_sockets_utils__udp_bind(udp_socket_t *socket, + network_ip_socket_address_t *address); +bool __wasi_sockets_utils__stream(udp_socket_t *socket, + network_ip_socket_address_t *remote_address, + udp_socket_streams_t *result, + network_error_code_t *error); +void __wasi_sockets_utils__drop_streams(udp_socket_streams_t streams); + +#endif diff --git a/libc-bottom-half/headers/public/__errno.h b/libc-bottom-half/headers/public/__errno.h index 4fd983a..008245d 100644 --- a/libc-bottom-half/headers/public/__errno.h +++ b/libc-bottom-half/headers/public/__errno.h @@ -5,16 +5,11 @@ extern "C" { #endif -#ifdef __cplusplus -extern thread_local int errno; -#else extern _Thread_local int errno; -#endif #define errno errno #ifdef __cplusplus } #endif - #endif diff --git a/libc-bottom-half/headers/public/__header_dirent.h b/libc-bottom-half/headers/public/__header_dirent.h index ccf3def..027fc07 100644 --- a/libc-bottom-half/headers/public/__header_dirent.h +++ b/libc-bottom-half/headers/public/__header_dirent.h @@ -11,12 +11,16 @@ #define DT_REG __WASI_FILETYPE_REGULAR_FILE #define DT_UNKNOWN __WASI_FILETYPE_UNKNOWN +// DT_SOCK is not supported in WASI Preview 1 (but will be in Preview 2). We +// define it regardless so that libc++'s `<filesystem>` implementation builds. +// The exact value is mostly arbitrary, but chosen so it doesn't conflict with +// any of the existing `__WASI_FILETYPE_*` flags. We do not expect any new +// flags to be added to WASI Preview 1, so that should be sufficient. +#define DT_SOCK 20 + #define IFTODT(x) (__wasilibc_iftodt(x)) #define DTTOIF(x) (__wasilibc_dttoif(x)) -int __wasilibc_iftodt(int x); -int __wasilibc_dttoif(int x); - #include <__struct_dirent.h> #include <__typedef_DIR.h> @@ -24,6 +28,9 @@ int __wasilibc_dttoif(int x); extern "C" { #endif +int __wasilibc_iftodt(int x); +int __wasilibc_dttoif(int x); + int closedir(DIR *); DIR *opendir(const char *); DIR *fdopendir(int); diff --git a/libc-bottom-half/headers/public/__header_sys_socket.h b/libc-bottom-half/headers/public/__header_sys_socket.h index 8ba4eff..fa98cca 100644 --- a/libc-bottom-half/headers/public/__header_sys_socket.h +++ b/libc-bottom-half/headers/public/__header_sys_socket.h @@ -1,6 +1,7 @@ #ifndef __wasilibc___header_sys_socket_h #define __wasilibc___header_sys_socket_h +#include <__wasi_snapshot.h> #include <__struct_msghdr.h> #include <__struct_sockaddr.h> #include <__struct_sockaddr_storage.h> @@ -11,9 +12,42 @@ #define SHUT_WR __WASI_SDFLAGS_WR #define SHUT_RDWR (SHUT_RD | SHUT_WR) +#ifdef __wasilibc_use_wasip2 +#define MSG_DONTWAIT 0x0040 +#define MSG_NOSIGNAL 0x4000 +#define MSG_PEEK 0x0002 +#define MSG_WAITALL 0x0100 +#define MSG_TRUNC 0x0020 + +#define SOL_IP 0 +#define SOL_TCP 6 +#define SOL_UDP 17 +#define SOL_IPV6 41 + +#define SOMAXCONN 128 + +#define SO_REUSEADDR 2 +#define SO_ERROR 4 +#define SO_SNDBUF 7 +#define SO_RCVBUF 8 +#define SO_KEEPALIVE 9 +#define SO_ACCEPTCONN 30 +#define SO_PROTOCOL 38 +#define SO_DOMAIN 39 + +#if __LONG_MAX == 0x7fffffff +#define SO_RCVTIMEO 66 +#define SO_SNDTIMEO 67 +#else +#define SO_RCVTIMEO 20 +#define SO_SNDTIMEO 21 +#endif + +#else // __wasilibc_use_wasip2 #define MSG_PEEK __WASI_RIFLAGS_RECV_PEEK #define MSG_WAITALL __WASI_RIFLAGS_RECV_WAITALL #define MSG_TRUNC __WASI_ROFLAGS_RECV_DATA_TRUNCATED +#endif // __wasilibc_use_wasip2 #define SOCK_DGRAM __WASI_FILETYPE_SOCKET_DGRAM #define SOCK_STREAM __WASI_FILETYPE_SOCKET_STREAM diff --git a/libc-bottom-half/headers/public/__mode_t.h b/libc-bottom-half/headers/public/__mode_t.h index c0beef5..d2dbe04 100644 --- a/libc-bottom-half/headers/public/__mode_t.h +++ b/libc-bottom-half/headers/public/__mode_t.h @@ -9,7 +9,7 @@ #define S_IFLNK (0xa000) #define S_IFREG (0x8000) #define S_IFSOCK (0xc000) -#define S_IFIFO (0xc000) +#define S_IFIFO (0x1000) #define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) #define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) diff --git a/libc-bottom-half/headers/public/__wasi_snapshot.h b/libc-bottom-half/headers/public/__wasi_snapshot.h new file mode 100644 index 0000000..9a10078 --- /dev/null +++ b/libc-bottom-half/headers/public/__wasi_snapshot.h @@ -0,0 +1,5 @@ +/* This file is (practically) empty by default. The Makefile will replace it + with a non-empty version that defines `__wasilibc_use_wasip2` if targeting + `wasm32-wasip2`. + */ + diff --git a/libc-bottom-half/headers/public/wasi/wasip2.h b/libc-bottom-half/headers/public/wasi/wasip2.h new file mode 100644 index 0000000..49bb9b8 --- /dev/null +++ b/libc-bottom-half/headers/public/wasi/wasip2.h @@ -0,0 +1,2486 @@ +// Generated by `wit-bindgen` 0.17.0. DO NOT EDIT! +#ifndef __BINDINGS_WASIP2_H +#define __BINDINGS_WASIP2_H +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdlib.h> +#include <string.h> +#include <stdint.h> +#include <stdbool.h> + +typedef struct { + uint8_t*ptr; + size_t len; +} wasip2_string_t; + +typedef struct { + wasip2_string_t f0; + wasip2_string_t f1; +} wasip2_tuple2_string_string_t; + +typedef struct { + wasip2_tuple2_string_string_t *ptr; + size_t len; +} wasip2_list_tuple2_string_string_t; + +typedef struct { + wasip2_string_t *ptr; + size_t len; +} wasip2_list_string_t; + +typedef struct { + bool is_some; + wasip2_string_t val; +} wasip2_option_string_t; + +typedef struct { + bool is_err; +} exit_result_void_void_t; + +typedef struct io_error_own_error_t { + int32_t __handle; +} io_error_own_error_t; + +typedef struct io_error_borrow_error_t { + int32_t __handle; +} io_error_borrow_error_t; + +typedef struct poll_own_pollable_t { + int32_t __handle; +} poll_own_pollable_t; + +typedef struct poll_borrow_pollable_t { + int32_t __handle; +} poll_borrow_pollable_t; + +typedef struct { + poll_borrow_pollable_t *ptr; + size_t len; +} poll_list_borrow_pollable_t; + +typedef struct { + uint32_t *ptr; + size_t len; +} wasip2_list_u32_t; + +typedef io_error_own_error_t streams_own_error_t; + +// An error for input-stream and output-stream operations. +typedef struct { + uint8_t tag; + union { + streams_own_error_t last_operation_failed; + } val; +} streams_stream_error_t; + +// The last operation (a write or flush) failed before completion. +// +// More information is available in the `error` payload. +#define STREAMS_STREAM_ERROR_LAST_OPERATION_FAILED 0 +// The stream is closed: no more input will be accepted by the +// stream. A closed output-stream will return this error on all +// future operations. +#define STREAMS_STREAM_ERROR_CLOSED 1 + +typedef struct streams_own_input_stream_t { + int32_t __handle; +} streams_own_input_stream_t; + +typedef struct streams_borrow_input_stream_t { + int32_t __handle; +} streams_borrow_input_stream_t; + +typedef struct streams_own_output_stream_t { + int32_t __handle; +} streams_own_output_stream_t; + +typedef struct streams_borrow_output_stream_t { + int32_t __handle; +} streams_borrow_output_stream_t; + +typedef struct { + uint8_t *ptr; + size_t len; +} wasip2_list_u8_t; + +typedef struct { + bool is_err; + union { + wasip2_list_u8_t ok; + streams_stream_error_t err; + } val; +} streams_result_list_u8_stream_error_t; + +typedef struct { + bool is_err; + union { + uint64_t ok; + streams_stream_error_t err; + } val; +} streams_result_u64_stream_error_t; + +typedef poll_own_pollable_t streams_own_pollable_t; + +typedef struct { + bool is_err; + union { + streams_stream_error_t err; + } val; +} streams_result_void_stream_error_t; + +typedef streams_own_input_stream_t stdin_own_input_stream_t; + +typedef streams_own_output_stream_t stdout_own_output_stream_t; + +typedef streams_own_output_stream_t stderr_own_output_stream_t; + +typedef struct terminal_input_own_terminal_input_t { + int32_t __handle; +} terminal_input_own_terminal_input_t; + +typedef struct terminal_input_borrow_terminal_input_t { + int32_t __handle; +} terminal_input_borrow_terminal_input_t; + +typedef struct terminal_output_own_terminal_output_t { + int32_t __handle; +} terminal_output_own_terminal_output_t; + +typedef struct terminal_output_borrow_terminal_output_t { + int32_t __handle; +} terminal_output_borrow_terminal_output_t; + +typedef terminal_input_own_terminal_input_t terminal_stdin_own_terminal_input_t; + +typedef struct { + bool is_some; + terminal_stdin_own_terminal_input_t val; +} terminal_stdin_option_own_terminal_input_t; + +typedef terminal_output_own_terminal_output_t terminal_stdout_own_terminal_output_t; + +typedef struct { + bool is_some; + terminal_stdout_own_terminal_output_t val; +} terminal_stdout_option_own_terminal_output_t; + +typedef terminal_output_own_terminal_output_t terminal_stderr_own_terminal_output_t; + +typedef struct { + bool is_some; + terminal_stderr_own_terminal_output_t val; +} terminal_stderr_option_own_terminal_output_t; + +// An instant in time, in nanoseconds. An instant is relative to an +// unspecified initial value, and can only be compared to instances from +// the same monotonic-clock. +typedef uint64_t monotonic_clock_instant_t; + +// A duration of time, in nanoseconds. +typedef uint64_t monotonic_clock_duration_t; + +typedef poll_own_pollable_t monotonic_clock_own_pollable_t; + +// A time and date in seconds plus nanoseconds. +typedef struct { + uint64_t seconds; + uint32_t nanoseconds; +} wall_clock_datetime_t; + +typedef wall_clock_datetime_t filesystem_datetime_t; + +// File size or length of a region within a file. +typedef uint64_t filesystem_filesize_t; + +// The type of a filesystem object referenced by a descriptor. +// +// Note: This was called `filetype` in earlier versions of WASI. +typedef uint8_t filesystem_descriptor_type_t; + +// The type of the descriptor or file is unknown or is different from +// any of the other types specified. +#define FILESYSTEM_DESCRIPTOR_TYPE_UNKNOWN 0 +// The descriptor refers to a block device inode. +#define FILESYSTEM_DESCRIPTOR_TYPE_BLOCK_DEVICE 1 +// The descriptor refers to a character device inode. +#define FILESYSTEM_DESCRIPTOR_TYPE_CHARACTER_DEVICE 2 +// The descriptor refers to a directory inode. +#define FILESYSTEM_DESCRIPTOR_TYPE_DIRECTORY 3 +// The descriptor refers to a named pipe. +#define FILESYSTEM_DESCRIPTOR_TYPE_FIFO 4 +// The file refers to a symbolic link inode. +#define FILESYSTEM_DESCRIPTOR_TYPE_SYMBOLIC_LINK 5 +// The descriptor refers to a regular file inode. +#define FILESYSTEM_DESCRIPTOR_TYPE_REGULAR_FILE 6 +// The descriptor refers to a socket. +#define FILESYSTEM_DESCRIPTOR_TYPE_SOCKET 7 + +// Descriptor flags. +// +// Note: This was called `fdflags` in earlier versions of WASI. +typedef uint8_t filesystem_descriptor_flags_t; + +// Read mode: Data can be read. +#define FILESYSTEM_DESCRIPTOR_FLAGS_READ (1 << 0) +// Write mode: Data can be written to. +#define FILESYSTEM_DESCRIPTOR_FLAGS_WRITE (1 << 1) +// Request that writes be performed according to synchronized I/O file +// integrity completion. The data stored in the file and the file's +// metadata are synchronized. This is similar to `O_SYNC` in POSIX. +// +// The precise semantics of this operation have not yet been defined for +// WASI. At this time, it should be interpreted as a request, and not a +// requirement. +#define FILESYSTEM_DESCRIPTOR_FLAGS_FILE_INTEGRITY_SYNC (1 << 2) +// Request that writes be performed according to synchronized I/O data +// integrity completion. Only the data stored in the file is +// synchronized. This is similar to `O_DSYNC` in POSIX. +// +// The precise semantics of this operation have not yet been defined for +// WASI. At this time, it should be interpreted as a request, and not a +// requirement. +#define FILESYSTEM_DESCRIPTOR_FLAGS_DATA_INTEGRITY_SYNC (1 << 3) +// Requests that reads be performed at the same level of integrety +// requested for writes. This is similar to `O_RSYNC` in POSIX. +// +// The precise semantics of this operation have not yet been defined for +// WASI. At this time, it should be interpreted as a request, and not a +// requirement. +#define FILESYSTEM_DESCRIPTOR_FLAGS_REQUESTED_WRITE_SYNC (1 << 4) +// Mutating directories mode: Directory contents may be mutated. +// +// When this flag is unset on a descriptor, operations using the +// descriptor which would create, rename, delete, modify the data or +// metadata of filesystem objects, or obtain another handle which +// would permit any of those, shall fail with `error-code::read-only` if +// they would otherwise succeed. +// +// This may only be set on directories. +#define FILESYSTEM_DESCRIPTOR_FLAGS_MUTATE_DIRECTORY (1 << 5) + +// Flags determining the method of how paths are resolved. +typedef uint8_t filesystem_path_flags_t; + +// As long as the resolved path corresponds to a symbolic link, it is +// expanded. +#define FILESYSTEM_PATH_FLAGS_SYMLINK_FOLLOW (1 << 0) + +// Open flags used by `open-at`. +typedef uint8_t filesystem_open_flags_t; + +// Create file if it does not exist, similar to `O_CREAT` in POSIX. +#define FILESYSTEM_OPEN_FLAGS_CREATE (1 << 0) +// Fail if not a directory, similar to `O_DIRECTORY` in POSIX. +#define FILESYSTEM_OPEN_FLAGS_DIRECTORY (1 << 1) +// Fail if file already exists, similar to `O_EXCL` in POSIX. +#define FILESYSTEM_OPEN_FLAGS_EXCLUSIVE (1 << 2) +// Truncate file to size 0, similar to `O_TRUNC` in POSIX. +#define FILESYSTEM_OPEN_FLAGS_TRUNCATE (1 << 3) + +// Number of hard links to an inode. +typedef uint64_t filesystem_link_count_t; + +typedef struct { + bool is_some; + filesystem_datetime_t val; +} filesystem_option_datetime_t; + +// File attributes. +// +// Note: This was called `filestat` in earlier versions of WASI. +typedef struct { + // File type. + filesystem_descriptor_type_t type; + // Number of hard links to the file. + filesystem_link_count_t link_count; + // For regular files, the file size in bytes. For symbolic links, the + // length in bytes of the pathname contained in the symbolic link. + filesystem_filesize_t size; + // Last data access timestamp. + // + // If the `option` is none, the platform doesn't maintain an access + // timestamp for this file. + filesystem_option_datetime_t data_access_timestamp; + // Last data modification timestamp. + // + // If the `option` is none, the platform doesn't maintain a + // modification timestamp for this file. + filesystem_option_datetime_t data_modification_timestamp; + // Last file status-change timestamp. + // + // If the `option` is none, the platform doesn't maintain a + // status-change timestamp for this file. + filesystem_option_datetime_t status_change_timestamp; +} filesystem_descriptor_stat_t; + +// When setting a timestamp, this gives the value to set it to. +typedef struct { + uint8_t tag; + union { + filesystem_datetime_t timestamp; + } val; +} filesystem_new_timestamp_t; + +// Leave the timestamp set to its previous value. +#define FILESYSTEM_NEW_TIMESTAMP_NO_CHANGE 0 +// Set the timestamp to the current time of the system clock associated +// with the filesystem. +#define FILESYSTEM_NEW_TIMESTAMP_NOW 1 +// Set the timestamp to the given value. +#define FILESYSTEM_NEW_TIMESTAMP_TIMESTAMP 2 + +// A directory entry. +typedef struct { + // The type of the file referred to by this directory entry. + filesystem_descriptor_type_t type; + // The name of the object. + wasip2_string_t name; +} filesystem_directory_entry_t; + +// Error codes returned by functions, similar to `errno` in POSIX. +// Not all of these error codes are returned by the functions provided by this +// API; some are used in higher-level library layers, and others are provided +// merely for alignment with POSIX. +typedef uint8_t filesystem_error_code_t; + +// Permission denied, similar to `EACCES` in POSIX. +#define FILESYSTEM_ERROR_CODE_ACCESS 0 +// Resource unavailable, or operation would block, similar to `EAGAIN` and `EWOULDBLOCK` in POSIX. +#define FILESYSTEM_ERROR_CODE_WOULD_BLOCK 1 +// Connection already in progress, similar to `EALREADY` in POSIX. +#define FILESYSTEM_ERROR_CODE_ALREADY 2 +// Bad descriptor, similar to `EBADF` in POSIX. +#define FILESYSTEM_ERROR_CODE_BAD_DESCRIPTOR 3 +// Device or resource busy, similar to `EBUSY` in POSIX. +#define FILESYSTEM_ERROR_CODE_BUSY 4 +// Resource deadlock would occur, similar to `EDEADLK` in POSIX. +#define FILESYSTEM_ERROR_CODE_DEADLOCK 5 +// Storage quota exceeded, similar to `EDQUOT` in POSIX. +#define FILESYSTEM_ERROR_CODE_QUOTA 6 +// File exists, similar to `EEXIST` in POSIX. +#define FILESYSTEM_ERROR_CODE_EXIST 7 +// File too large, similar to `EFBIG` in POSIX. +#define FILESYSTEM_ERROR_CODE_FILE_TOO_LARGE 8 +// Illegal byte sequence, similar to `EILSEQ` in POSIX. +#define FILESYSTEM_ERROR_CODE_ILLEGAL_BYTE_SEQUENCE 9 +// Operation in progress, similar to `EINPROGRESS` in POSIX. +#define FILESYSTEM_ERROR_CODE_IN_PROGRESS 10 +// Interrupted function, similar to `EINTR` in POSIX. +#define FILESYSTEM_ERROR_CODE_INTERRUPTED 11 +// Invalid argument, similar to `EINVAL` in POSIX. +#define FILESYSTEM_ERROR_CODE_INVALID 12 +// I/O error, similar to `EIO` in POSIX. +#define FILESYSTEM_ERROR_CODE_IO 13 +// Is a directory, similar to `EISDIR` in POSIX. +#define FILESYSTEM_ERROR_CODE_IS_DIRECTORY 14 +// Too many levels of symbolic links, similar to `ELOOP` in POSIX. +#define FILESYSTEM_ERROR_CODE_LOOP 15 +// Too many links, similar to `EMLINK` in POSIX. +#define FILESYSTEM_ERROR_CODE_TOO_MANY_LINKS 16 +// Message too large, similar to `EMSGSIZE` in POSIX. +#define FILESYSTEM_ERROR_CODE_MESSAGE_SIZE 17 +// Filename too long, similar to `ENAMETOOLONG` in POSIX. +#define FILESYSTEM_ERROR_CODE_NAME_TOO_LONG 18 +// No such device, similar to `ENODEV` in POSIX. +#define FILESYSTEM_ERROR_CODE_NO_DEVICE 19 +// No such file or directory, similar to `ENOENT` in POSIX. +#define FILESYSTEM_ERROR_CODE_NO_ENTRY 20 +// No locks available, similar to `ENOLCK` in POSIX. +#define FILESYSTEM_ERROR_CODE_NO_LOCK 21 +// Not enough space, similar to `ENOMEM` in POSIX. +#define FILESYSTEM_ERROR_CODE_INSUFFICIENT_MEMORY 22 +// No space left on device, similar to `ENOSPC` in POSIX. +#define FILESYSTEM_ERROR_CODE_INSUFFICIENT_SPACE 23 +// Not a directory or a symbolic link to a directory, similar to `ENOTDIR` in POSIX. +#define FILESYSTEM_ERROR_CODE_NOT_DIRECTORY 24 +// Directory not empty, similar to `ENOTEMPTY` in POSIX. +#define FILESYSTEM_ERROR_CODE_NOT_EMPTY 25 +// State not recoverable, similar to `ENOTRECOVERABLE` in POSIX. +#define FILESYSTEM_ERROR_CODE_NOT_RECOVERABLE 26 +// Not supported, similar to `ENOTSUP` and `ENOSYS` in POSIX. +#define FILESYSTEM_ERROR_CODE_UNSUPPORTED 27 +// Inappropriate I/O control operation, similar to `ENOTTY` in POSIX. +#define FILESYSTEM_ERROR_CODE_NO_TTY 28 +// No such device or address, similar to `ENXIO` in POSIX. +#define FILESYSTEM_ERROR_CODE_NO_SUCH_DEVICE 29 +// Value too large to be stored in data type, similar to `EOVERFLOW` in POSIX. +#define FILESYSTEM_ERROR_CODE_OVERFLOW 30 +// Operation not permitted, similar to `EPERM` in POSIX. +#define FILESYSTEM_ERROR_CODE_NOT_PERMITTED 31 +// Broken pipe, similar to `EPIPE` in POSIX. +#define FILESYSTEM_ERROR_CODE_PIPE 32 +// Read-only file system, similar to `EROFS` in POSIX. +#define FILESYSTEM_ERROR_CODE_READ_ONLY 33 +// Invalid seek, similar to `ESPIPE` in POSIX. +#define FILESYSTEM_ERROR_CODE_INVALID_SEEK 34 +// Text file busy, similar to `ETXTBSY` in POSIX. +#define FILESYSTEM_ERROR_CODE_TEXT_FILE_BUSY 35 +// Cross-device link, similar to `EXDEV` in POSIX. +#define FILESYSTEM_ERROR_CODE_CROSS_DEVICE 36 + +// File or memory access pattern advisory information. +typedef uint8_t filesystem_advice_t; + +// The application has no advice to give on its behavior with respect +// to the specified data. +#define FILESYSTEM_ADVICE_NORMAL 0 +// The application expects to access the specified data sequentially +// from lower offsets to higher offsets. +#define FILESYSTEM_ADVICE_SEQUENTIAL 1 +// The application expects to access the specified data in a random +// order. +#define FILESYSTEM_ADVICE_RANDOM 2 +// The application expects to access the specified data in the near +// future. +#define FILESYSTEM_ADVICE_WILL_NEED 3 +// The application expects that it will not access the specified data +// in the near future. +#define FILESYSTEM_ADVICE_DONT_NEED 4 +// The application expects to access the specified data once and then +// not reuse it thereafter. +#define FILESYSTEM_ADVICE_NO_REUSE 5 + +// A 128-bit hash value, split into parts because wasm doesn't have a +// 128-bit integer type. +typedef struct { + // 64 bits of a 128-bit hash value. + uint64_t lower; + // Another 64 bits of a 128-bit hash value. + uint64_t upper; +} filesystem_metadata_hash_value_t; + +typedef struct filesystem_own_descriptor_t { + int32_t __handle; +} filesystem_own_descriptor_t; + +typedef struct filesystem_borrow_descriptor_t { + int32_t __handle; +} filesystem_borrow_descriptor_t; + +typedef struct filesystem_own_directory_entry_stream_t { + int32_t __handle; +} filesystem_own_directory_entry_stream_t; + +typedef struct filesystem_borrow_directory_entry_stream_t { + int32_t __handle; +} filesystem_borrow_directory_entry_stream_t; + +typedef streams_own_input_stream_t filesystem_own_input_stream_t; + +typedef struct { + bool is_err; + union { + filesystem_own_input_stream_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_own_input_stream_error_code_t; + +typedef streams_own_output_stream_t filesystem_own_output_stream_t; + +typedef struct { + bool is_err; + union { + filesystem_own_output_stream_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_own_output_stream_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_error_code_t err; + } val; +} filesystem_result_void_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_descriptor_flags_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_descriptor_flags_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_descriptor_type_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_descriptor_type_error_code_t; + +typedef struct { + wasip2_list_u8_t f0; + bool f1; +} wasip2_tuple2_list_u8_bool_t; + +typedef struct { + bool is_err; + union { + wasip2_tuple2_list_u8_bool_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_tuple2_list_u8_bool_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_filesize_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_filesize_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_own_directory_entry_stream_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_own_directory_entry_stream_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_descriptor_stat_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_descriptor_stat_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_own_descriptor_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_own_descriptor_error_code_t; + +typedef struct { + bool is_err; + union { + wasip2_string_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_string_error_code_t; + +typedef struct { + bool is_err; + union { + filesystem_metadata_hash_value_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_metadata_hash_value_error_code_t; + +typedef struct { + bool is_some; + filesystem_directory_entry_t val; +} filesystem_option_directory_entry_t; + +typedef struct { + bool is_err; + union { + filesystem_option_directory_entry_t ok; + filesystem_error_code_t err; + } val; +} filesystem_result_option_directory_entry_error_code_t; + +typedef io_error_borrow_error_t filesystem_borrow_error_t; + +typedef struct { + bool is_some; + filesystem_error_code_t val; +} filesystem_option_error_code_t; + +typedef filesystem_own_descriptor_t filesystem_preopens_own_descriptor_t; + +typedef struct { + filesystem_preopens_own_descriptor_t f0; + wasip2_string_t f1; +} filesystem_preopens_tuple2_own_descriptor_string_t; + +typedef struct { + filesystem_preopens_tuple2_own_descriptor_string_t *ptr; + size_t len; +} filesystem_preopens_list_tuple2_own_descriptor_string_t; + +typedef struct network_own_network_t { + int32_t __handle; +} network_own_network_t; + +typedef struct network_borrow_network_t { + int32_t __handle; +} network_borrow_network_t; + +// Error codes. +// +// In theory, every API can return any error code. +// In practice, API's typically only return the errors documented per API +// combined with a couple of errors that are always possible: +// - `unknown` +// - `access-denied` +// - `not-supported` +// - `out-of-memory` +// - `concurrency-conflict` +// +// See each individual API for what the POSIX equivalents are. They sometimes differ per API. +typedef uint8_t network_error_code_t; + +// Unknown error +#define NETWORK_ERROR_CODE_UNKNOWN 0 +// Access denied. +// +// POSIX equivalent: EACCES, EPERM +#define NETWORK_ERROR_CODE_ACCESS_DENIED 1 +// The operation is not supported. +// +// POSIX equivalent: EOPNOTSUPP +#define NETWORK_ERROR_CODE_NOT_SUPPORTED 2 +// One of the arguments is invalid. +// +// POSIX equivalent: EINVAL +#define NETWORK_ERROR_CODE_INVALID_ARGUMENT 3 +// Not enough memory to complete the operation. +// +// POSIX equivalent: ENOMEM, ENOBUFS, EAI_MEMORY +#define NETWORK_ERROR_CODE_OUT_OF_MEMORY 4 +// The operation timed out before it could finish completely. +#define NETWORK_ERROR_CODE_TIMEOUT 5 +// This operation is incompatible with another asynchronous operation that is already in progress. +// +// POSIX equivalent: EALREADY +#define NETWORK_ERROR_CODE_CONCURRENCY_CONFLICT 6 +// Trying to finish an asynchronous operation that: +// - has not been started yet, or: +// - was already finished by a previous `finish-*` call. +// +// Note: this is scheduled to be removed when `future`s are natively supported. +#define NETWORK_ERROR_CODE_NOT_IN_PROGRESS 7 +// The operation has been aborted because it could not be completed immediately. +// +// Note: this is scheduled to be removed when `future`s are natively supported. +#define NETWORK_ERROR_CODE_WOULD_BLOCK 8 +// The operation is not valid in the socket's current state. +#define NETWORK_ERROR_CODE_INVALID_STATE 9 +// A new socket resource could not be created because of a system limit. +#define NETWORK_ERROR_CODE_NEW_SOCKET_LIMIT 10 +// A bind operation failed because the provided address is not an address that the `network` can bind to. +#define NETWORK_ERROR_CODE_ADDRESS_NOT_BINDABLE 11 +// A bind operation failed because the provided address is already in use or because there are no ephemeral ports available. +#define NETWORK_ERROR_CODE_ADDRESS_IN_USE 12 +// The remote address is not reachable +#define NETWORK_ERROR_CODE_REMOTE_UNREACHABLE 13 +// The TCP connection was forcefully rejected +#define NETWORK_ERROR_CODE_CONNECTION_REFUSED 14 +// The TCP connection was reset. +#define NETWORK_ERROR_CODE_CONNECTION_RESET 15 +// A TCP connection was aborted. +#define NETWORK_ERROR_CODE_CONNECTION_ABORTED 16 +// The size of a datagram sent to a UDP socket exceeded the maximum +// supported size. +#define NETWORK_ERROR_CODE_DATAGRAM_TOO_LARGE 17 +// Name does not exist or has no suitable associated IP addresses. +#define NETWORK_ERROR_CODE_NAME_UNRESOLVABLE 18 +// A temporary failure in name resolution occurred. +#define NETWORK_ERROR_CODE_TEMPORARY_RESOLVER_FAILURE 19 +// A permanent failure in name resolution occurred. +#define NETWORK_ERROR_CODE_PERMANENT_RESOLVER_FAILURE 20 + +typedef uint8_t network_ip_address_family_t; + +// Similar to `AF_INET` in POSIX. +#define NETWORK_IP_ADDRESS_FAMILY_IPV4 0 +// Similar to `AF_INET6` in POSIX. +#define NETWORK_IP_ADDRESS_FAMILY_IPV6 1 + +typedef struct { + uint8_t f0; + uint8_t f1; + uint8_t f2; + uint8_t f3; +} network_ipv4_address_t; + +typedef struct { + uint16_t f0; + uint16_t f1; + uint16_t f2; + uint16_t f3; + uint16_t f4; + uint16_t f5; + uint16_t f6; + uint16_t f7; +} network_ipv6_address_t; + +typedef struct { + uint8_t tag; + union { + network_ipv4_address_t ipv4; + network_ipv6_address_t ipv6; + } val; +} network_ip_address_t; + +#define NETWORK_IP_ADDRESS_IPV4 0 +#define NETWORK_IP_ADDRESS_IPV6 1 + +typedef struct { + // sin_port + uint16_t port; + // sin_addr + network_ipv4_address_t address; +} network_ipv4_socket_address_t; + +typedef struct { + // sin6_port + uint16_t port; + // sin6_flowinfo + uint32_t flow_info; + // sin6_addr + network_ipv6_address_t address; + // sin6_scope_id + uint32_t scope_id; +} network_ipv6_socket_address_t; + +typedef struct { + uint8_t tag; + union { + network_ipv4_socket_address_t ipv4; + network_ipv6_socket_address_t ipv6; + } val; +} network_ip_socket_address_t; + +#define NETWORK_IP_SOCKET_ADDRESS_IPV4 0 +#define NETWORK_IP_SOCKET_ADDRESS_IPV6 1 + +typedef network_own_network_t instance_network_own_network_t; + +typedef network_error_code_t udp_error_code_t; + +typedef network_ip_socket_address_t udp_ip_socket_address_t; + +typedef network_ip_address_family_t udp_ip_address_family_t; + +// A received datagram. +typedef struct { + // The payload. + // + // Theoretical max size: ~64 KiB. In practice, typically less than 1500 bytes. + wasip2_list_u8_t data; + // The source address. + // + // This field is guaranteed to match the remote address the stream was initialized with, if any. + // + // Equivalent to the `src_addr` out parameter of `recvfrom`. + udp_ip_socket_address_t remote_address; +} udp_incoming_datagram_t; + +typedef struct { + bool is_some; + udp_ip_socket_address_t val; +} udp_option_ip_socket_address_t; + +// A datagram to be sent out. +typedef struct { + // The payload. + wasip2_list_u8_t data; + // The destination address. + // + // The requirements on this field depend on how the stream was initialized: + // - with a remote address: this field must be None or match the stream's remote address exactly. + // - without a remote address: this field is required. + // + // If this value is None, the send operation is equivalent to `send` in POSIX. Otherwise it is equivalent to `sendto`. + udp_option_ip_socket_address_t remote_address; +} udp_outgoing_datagram_t; + +typedef struct udp_own_udp_socket_t { + int32_t __handle; +} udp_own_udp_socket_t; + +typedef struct udp_borrow_udp_socket_t { + int32_t __handle; +} udp_borrow_udp_socket_t; + +typedef struct udp_own_incoming_datagram_stream_t { + int32_t __handle; +} udp_own_incoming_datagram_stream_t; + +typedef struct udp_borrow_incoming_datagram_stream_t { + int32_t __handle; +} udp_borrow_incoming_datagram_stream_t; + +typedef struct udp_own_outgoing_datagram_stream_t { + int32_t __handle; +} udp_own_outgoing_datagram_stream_t; + +typedef struct udp_borrow_outgoing_datagram_stream_t { + int32_t __handle; +} udp_borrow_outgoing_datagram_stream_t; + +typedef network_borrow_network_t udp_borrow_network_t; + +typedef struct { + bool is_err; + union { + udp_error_code_t err; + } val; +} udp_result_void_error_code_t; + +typedef struct { + udp_own_incoming_datagram_stream_t f0; + udp_own_outgoing_datagram_stream_t f1; +} udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t; + +typedef struct { + bool is_err; + union { + udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t ok; + udp_error_code_t err; + } val; +} udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_t; + +typedef struct { + bool is_err; + union { + udp_ip_socket_address_t ok; + udp_error_code_t err; + } val; +} udp_result_ip_socket_address_error_code_t; + +typedef struct { + bool is_err; + union { + uint8_t ok; + udp_error_code_t err; + } val; +} udp_result_u8_error_code_t; + +typedef struct { + bool is_err; + union { + uint64_t ok; + udp_error_code_t err; + } val; +} udp_result_u64_error_code_t; + +typedef poll_own_pollable_t udp_own_pollable_t; + +typedef struct { + udp_incoming_datagram_t *ptr; + size_t len; +} udp_list_incoming_datagram_t; + +typedef struct { + bool is_err; + union { + udp_list_incoming_datagram_t ok; + udp_error_code_t err; + } val; +} udp_result_list_incoming_datagram_error_code_t; + +typedef struct { + udp_outgoing_datagram_t *ptr; + size_t len; +} udp_list_outgoing_datagram_t; + +typedef network_error_code_t udp_create_socket_error_code_t; + +typedef network_ip_address_family_t udp_create_socket_ip_address_family_t; + +typedef udp_own_udp_socket_t udp_create_socket_own_udp_socket_t; + +typedef struct { + bool is_err; + union { + udp_create_socket_own_udp_socket_t ok; + udp_create_socket_error_code_t err; + } val; +} udp_create_socket_result_own_udp_socket_error_code_t; + +typedef monotonic_clock_duration_t tcp_duration_t; + +typedef network_error_code_t tcp_error_code_t; + +typedef network_ip_socket_address_t tcp_ip_socket_address_t; + +typedef network_ip_address_family_t tcp_ip_address_family_t; + +typedef uint8_t tcp_shutdown_type_t; + +// Similar to `SHUT_RD` in POSIX. +#define TCP_SHUTDOWN_TYPE_RECEIVE 0 +// Similar to `SHUT_WR` in POSIX. +#define TCP_SHUTDOWN_TYPE_SEND 1 +// Similar to `SHUT_RDWR` in POSIX. +#define TCP_SHUTDOWN_TYPE_BOTH 2 + +typedef struct tcp_own_tcp_socket_t { + int32_t __handle; +} tcp_own_tcp_socket_t; + +typedef struct tcp_borrow_tcp_socket_t { + int32_t __handle; +} tcp_borrow_tcp_socket_t; + +typedef network_borrow_network_t tcp_borrow_network_t; + +typedef struct { + bool is_err; + union { + tcp_error_code_t err; + } val; +} tcp_result_void_error_code_t; + +typedef streams_own_input_stream_t tcp_own_input_stream_t; + +typedef streams_own_output_stream_t tcp_own_output_stream_t; + +typedef struct { + tcp_own_input_stream_t f0; + tcp_own_output_stream_t f1; +} tcp_tuple2_own_input_stream_own_output_stream_t; + +typedef struct { + bool is_err; + union { + tcp_tuple2_own_input_stream_own_output_stream_t ok; + tcp_error_code_t err; + } val; +} tcp_result_tuple2_own_input_stream_own_output_stream_error_code_t; + +typedef struct { + tcp_own_tcp_socket_t f0; + tcp_own_input_stream_t f1; + tcp_own_output_stream_t f2; +} tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t; + +typedef struct { + bool is_err; + union { + tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t ok; + tcp_error_code_t err; + } val; +} tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_t; + +typedef struct { + bool is_err; + union { + tcp_ip_socket_address_t ok; + tcp_error_code_t err; + } val; +} tcp_result_ip_socket_address_error_code_t; + +typedef struct { + bool is_err; + union { + bool ok; + tcp_error_code_t err; + } val; +} tcp_result_bool_error_code_t; + +typedef struct { + bool is_err; + union { + tcp_duration_t ok; + tcp_error_code_t err; + } val; +} tcp_result_duration_error_code_t; + +typedef struct { + bool is_err; + union { + uint32_t ok; + tcp_error_code_t err; + } val; +} tcp_result_u32_error_code_t; + +typedef struct { + bool is_err; + union { + uint8_t ok; + tcp_error_code_t err; + } val; +} tcp_result_u8_error_code_t; + +typedef struct { + bool is_err; + union { + uint64_t ok; + tcp_error_code_t err; + } val; +} tcp_result_u64_error_code_t; + +typedef poll_own_pollable_t tcp_own_pollable_t; + +typedef network_error_code_t tcp_create_socket_error_code_t; + +typedef network_ip_address_family_t tcp_create_socket_ip_address_family_t; + +typedef tcp_own_tcp_socket_t tcp_create_socket_own_tcp_socket_t; + +typedef struct { + bool is_err; + union { + tcp_create_socket_own_tcp_socket_t ok; + tcp_create_socket_error_code_t err; + } val; +} tcp_create_socket_result_own_tcp_socket_error_code_t; + +typedef network_error_code_t ip_name_lookup_error_code_t; + +typedef network_ip_address_t ip_name_lookup_ip_address_t; + +typedef struct ip_name_lookup_own_resolve_address_stream_t { + int32_t __handle; +} ip_name_lookup_own_resolve_address_stream_t; + +typedef struct ip_name_lookup_borrow_resolve_address_stream_t { + int32_t __handle; +} ip_name_lookup_borrow_resolve_address_stream_t; + +typedef network_borrow_network_t ip_name_lookup_borrow_network_t; + +typedef struct { + bool is_err; + union { + ip_name_lookup_own_resolve_address_stream_t ok; + ip_name_lookup_error_code_t err; + } val; +} ip_name_lookup_result_own_resolve_address_stream_error_code_t; + +typedef struct { + bool is_some; + ip_name_lookup_ip_address_t val; +} ip_name_lookup_option_ip_address_t; + +typedef struct { + bool is_err; + union { + ip_name_lookup_option_ip_address_t ok; + ip_name_lookup_error_code_t err; + } val; +} ip_name_lookup_result_option_ip_address_error_code_t; + +typedef poll_own_pollable_t ip_name_lookup_own_pollable_t; + +typedef struct { + uint64_t f0; + uint64_t f1; +} wasip2_tuple2_u64_u64_t; + +// Imported Functions from `wasi:cli/environment@0.2.0` +// Get the POSIX-style environment variables. +// +// Each environment variable is provided as a pair of string variable names +// and string value. +// +// Morally, these are a value import, but until value imports are available +// in the component model, this import function should return the same +// values each time it is called. +extern void environment_get_environment(wasip2_list_tuple2_string_string_t *ret); +// Get the POSIX-style arguments to the program. +extern void environment_get_arguments(wasip2_list_string_t *ret); +// Return a path that programs should use as their initial current working +// directory, interpreting `.` as shorthand for this. +extern bool environment_initial_cwd(wasip2_string_t *ret); + +// Imported Functions from `wasi:cli/exit@0.2.0` +// Exit the current instance and any linked instances. +extern void exit_exit(exit_result_void_void_t *status); + +// Imported Functions from `wasi:io/error@0.2.0` +// Returns a string that is suitable to assist humans in debugging +// this error. +// +// WARNING: The returned string should not be consumed mechanically! +// It may change across platforms, hosts, or other implementation +// details. Parsing this string is a major platform-compatibility +// hazard. +extern void io_error_method_error_to_debug_string(io_error_borrow_error_t self, wasip2_string_t *ret); + +// Imported Functions from `wasi:io/poll@0.2.0` +// Return the readiness of a pollable. This function never blocks. +// +// Returns `true` when the pollable is ready, and `false` otherwise. +extern bool poll_method_pollable_ready(poll_borrow_pollable_t self); +// `block` returns immediately if the pollable is ready, and otherwise +// blocks until ready. +// +// This function is equivalent to calling `poll.poll` on a list +// containing only this pollable. +extern void poll_method_pollable_block(poll_borrow_pollable_t self); +// Poll for completion on a set of pollables. +// +// This function takes a list of pollables, which identify I/O sources of +// interest, and waits until one or more of the events is ready for I/O. +// +// The result `list<u32>` contains one or more indices of handles in the +// argument list that is ready for I/O. +// +// If the list contains more elements than can be indexed with a `u32` +// value, this function traps. +// +// A timeout can be implemented by adding a pollable from the +// wasi-clocks API to the list. +// +// This function does not return a `result`; polling in itself does not +// do any I/O so it doesn't fail. If any of the I/O sources identified by +// the pollables has an error, it is indicated by marking the source as +// being reaedy for I/O. +extern void poll_poll(poll_list_borrow_pollable_t *in, wasip2_list_u32_t *ret); + +// Imported Functions from `wasi:io/streams@0.2.0` +// Perform a non-blocking read from the stream. +// +// When the source of a `read` is binary data, the bytes from the source +// are returned verbatim. When the source of a `read` is known to the +// implementation to be text, bytes containing the UTF-8 encoding of the +// text are returned. +// +// This function returns a list of bytes containing the read data, +// when successful. The returned list will contain up to `len` bytes; +// it may return fewer than requested, but not more. The list is +// empty when no bytes are available for reading at this time. The +// pollable given by `subscribe` will be ready when more bytes are +// available. +// +// This function fails with a `stream-error` when the operation +// encounters an error, giving `last-operation-failed`, or when the +// stream is closed, giving `closed`. +// +// When the caller gives a `len` of 0, it represents a request to +// read 0 bytes. If the stream is still open, this call should +// succeed and return an empty list, or otherwise fail with `closed`. +// +// The `len` parameter is a `u64`, which could represent a list of u8 which +// is not possible to allocate in wasm32, or not desirable to allocate as +// as a return value by the callee. The callee may return a list of bytes +// less than `len` in size while more bytes are available for reading. +extern bool streams_method_input_stream_read(streams_borrow_input_stream_t self, uint64_t len, wasip2_list_u8_t *ret, streams_stream_error_t *err); +// Read bytes from a stream, after blocking until at least one byte can +// be read. Except for blocking, behavior is identical to `read`. +extern bool streams_method_input_stream_blocking_read(streams_borrow_input_stream_t self, uint64_t len, wasip2_list_u8_t *ret, streams_stream_error_t *err); +// Skip bytes from a stream. Returns number of bytes skipped. +// +// Behaves identical to `read`, except instead of returning a list +// of bytes, returns the number of bytes consumed from the stream. +extern bool streams_method_input_stream_skip(streams_borrow_input_stream_t self, uint64_t len, uint64_t *ret, streams_stream_error_t *err); +// Skip bytes from a stream, after blocking until at least one byte +// can be skipped. Except for blocking behavior, identical to `skip`. +extern bool streams_method_input_stream_blocking_skip(streams_borrow_input_stream_t self, uint64_t len, uint64_t *ret, streams_stream_error_t *err); +// Create a `pollable` which will resolve once either the specified stream +// has bytes available to read or the other end of the stream has been +// closed. +// The created `pollable` is a child resource of the `input-stream`. +// Implementations may trap if the `input-stream` is dropped before +// all derived `pollable`s created with this function are dropped. +extern streams_own_pollable_t streams_method_input_stream_subscribe(streams_borrow_input_stream_t self); +// Check readiness for writing. This function never blocks. +// +// Returns the number of bytes permitted for the next call to `write`, +// or an error. Calling `write` with more bytes than this function has +// permitted will trap. +// +// When this function returns 0 bytes, the `subscribe` pollable will +// become ready when this function will report at least 1 byte, or an +// error. +extern bool streams_method_output_stream_check_write(streams_borrow_output_stream_t self, uint64_t *ret, streams_stream_error_t *err); +// Perform a write. This function never blocks. +// +// When the destination of a `write` is binary data, the bytes from +// `contents` are written verbatim. When the destination of a `write` is +// known to the implementation to be text, the bytes of `contents` are +// transcoded from UTF-8 into the encoding of the destination and then +// written. +// +// Precondition: check-write gave permit of Ok(n) and contents has a +// length of less than or equal to n. Otherwise, this function will trap. +// +// returns Err(closed) without writing if the stream has closed since +// the last call to check-write provided a permit. +extern bool streams_method_output_stream_write(streams_borrow_output_stream_t self, wasip2_list_u8_t *contents, streams_stream_error_t *err); +// Perform a write of up to 4096 bytes, and then flush the stream. Block +// until all of these operations are complete, or an error occurs. +// +// This is a convenience wrapper around the use of `check-write`, +// `subscribe`, `write`, and `flush`, and is implemented with the +// following pseudo-code: +// +// ```text +// let pollable = this.subscribe(); +// while !contents.is_empty() { +// // Wait for the stream to become writable +// pollable.block(); +// let Ok(n) = this.check-write(); // eliding error handling +// let len = min(n, contents.len()); +// let (chunk, rest) = contents.split_at(len); +// this.write(chunk ); // eliding error handling +// contents = rest; +// } +// this.flush(); +// // Wait for completion of `flush` +// pollable.block(); +// // Check for any errors that arose during `flush` +// let _ = this.check-write(); // eliding error handling +// ``` +extern bool streams_method_output_stream_blocking_write_and_flush(streams_borrow_output_stream_t self, wasip2_list_u8_t *contents, streams_stream_error_t *err); +// Request to flush buffered output. This function never blocks. +// +// This tells the output-stream that the caller intends any buffered +// output to be flushed. the output which is expected to be flushed +// is all that has been passed to `write` prior to this call. +// +// Upon calling this function, the `output-stream` will not accept any +// writes (`check-write` will return `ok(0)`) until the flush has +// completed. The `subscribe` pollable will become ready when the +// flush has completed and the stream can accept more writes. +extern bool streams_method_output_stream_flush(streams_borrow_output_stream_t self, streams_stream_error_t *err); +// Request to flush buffered output, and block until flush completes +// and stream is ready for writing again. +extern bool streams_method_output_stream_blocking_flush(streams_borrow_output_stream_t self, streams_stream_error_t *err); +// Create a `pollable` which will resolve once the output-stream +// is ready for more writing, or an error has occured. When this +// pollable is ready, `check-write` will return `ok(n)` with n>0, or an +// error. +// +// If the stream is closed, this pollable is always ready immediately. +// +// The created `pollable` is a child resource of the `output-stream`. +// Implementations may trap if the `output-stream` is dropped before +// all derived `pollable`s created with this function are dropped. +extern streams_own_pollable_t streams_method_output_stream_subscribe(streams_borrow_output_stream_t self); +// Write zeroes to a stream. +// +// This should be used precisely like `write` with the exact same +// preconditions (must use check-write first), but instead of +// passing a list of bytes, you simply pass the number of zero-bytes +// that should be written. +extern bool streams_method_output_stream_write_zeroes(streams_borrow_output_stream_t self, uint64_t len, streams_stream_error_t *err); +// Perform a write of up to 4096 zeroes, and then flush the stream. +// Block until all of these operations are complete, or an error +// occurs. +// +// This is a convenience wrapper around the use of `check-write`, +// `subscribe`, `write-zeroes`, and `flush`, and is implemented with +// the following pseudo-code: +// +// ```text +// let pollable = this.subscribe(); +// while num_zeroes != 0 { +// // Wait for the stream to become writable +// pollable.block(); +// let Ok(n) = this.check-write(); // eliding error handling +// let len = min(n, num_zeroes); +// this.write-zeroes(len); // eliding error handling +// num_zeroes -= len; +// } +// this.flush(); +// // Wait for completion of `flush` +// pollable.block(); +// // Check for any errors that arose during `flush` +// let _ = this.check-write(); // eliding error handling +// ``` +extern bool streams_method_output_stream_blocking_write_zeroes_and_flush(streams_borrow_output_stream_t self, uint64_t len, streams_stream_error_t *err); +// Read from one stream and write to another. +// +// The behavior of splice is equivelant to: +// 1. calling `check-write` on the `output-stream` +// 2. calling `read` on the `input-stream` with the smaller of the +// `check-write` permitted length and the `len` provided to `splice` +// 3. calling `write` on the `output-stream` with that read data. +// +// Any error reported by the call to `check-write`, `read`, or +// `write` ends the splice and reports that error. +// +// This function returns the number of bytes transferred; it may be less +// than `len`. +extern bool streams_method_output_stream_splice(streams_borrow_output_stream_t self, streams_borrow_input_stream_t src, uint64_t len, uint64_t *ret, streams_stream_error_t *err); +// Read from one stream and write to another, with blocking. +// +// This is similar to `splice`, except that it blocks until the +// `output-stream` is ready for writing, and the `input-stream` +// is ready for reading, before performing the `splice`. +extern bool streams_method_output_stream_blocking_splice(streams_borrow_output_stream_t self, streams_borrow_input_stream_t src, uint64_t len, uint64_t *ret, streams_stream_error_t *err); + +// Imported Functions from `wasi:cli/stdin@0.2.0` +extern stdin_own_input_stream_t stdin_get_stdin(void); + +// Imported Functions from `wasi:cli/stdout@0.2.0` +extern stdout_own_output_stream_t stdout_get_stdout(void); + +// Imported Functions from `wasi:cli/stderr@0.2.0` +extern stderr_own_output_stream_t stderr_get_stderr(void); + +// Imported Functions from `wasi:cli/terminal-stdin@0.2.0` +// If stdin is connected to a terminal, return a `terminal-input` handle +// allowing further interaction with it. +extern bool terminal_stdin_get_terminal_stdin(terminal_stdin_own_terminal_input_t *ret); + +// Imported Functions from `wasi:cli/terminal-stdout@0.2.0` +// If stdout is connected to a terminal, return a `terminal-output` handle +// allowing further interaction with it. +extern bool terminal_stdout_get_terminal_stdout(terminal_stdout_own_terminal_output_t *ret); + +// Imported Functions from `wasi:cli/terminal-stderr@0.2.0` +// If stderr is connected to a terminal, return a `terminal-output` handle +// allowing further interaction with it. +extern bool terminal_stderr_get_terminal_stderr(terminal_stderr_own_terminal_output_t *ret); + +// Imported Functions from `wasi:clocks/monotonic-clock@0.2.0` +// Read the current value of the clock. +// +// The clock is monotonic, therefore calling this function repeatedly will +// produce a sequence of non-decreasing values. +extern monotonic_clock_instant_t monotonic_clock_now(void); +// Query the resolution of the clock. Returns the duration of time +// corresponding to a clock tick. +extern monotonic_clock_duration_t monotonic_clock_resolution(void); +// Create a `pollable` which will resolve once the specified instant +// occured. +extern monotonic_clock_own_pollable_t monotonic_clock_subscribe_instant(monotonic_clock_instant_t when); +// Create a `pollable` which will resolve once the given duration has +// elapsed, starting at the time at which this function was called. +// occured. +extern monotonic_clock_own_pollable_t monotonic_clock_subscribe_duration(monotonic_clock_duration_t when); + +// Imported Functions from `wasi:clocks/wall-clock@0.2.0` +// Read the current value of the clock. +// +// This clock is not monotonic, therefore calling this function repeatedly +// will not necessarily produce a sequence of non-decreasing values. +// +// The returned timestamps represent the number of seconds since +// 1970-01-01T00:00:00Z, also known as [POSIX's Seconds Since the Epoch], +// also known as [Unix Time]. +// +// The nanoseconds field of the output is always less than 1000000000. +// +// [POSIX's Seconds Since the Epoch]: https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap04.html#tag_21_04_16 +// [Unix Time]: https://en.wikipedia.org/wiki/Unix_time +extern void wall_clock_now(wall_clock_datetime_t *ret); +// Query the resolution of the clock. +// +// The nanoseconds field of the output is always less than 1000000000. +extern void wall_clock_resolution(wall_clock_datetime_t *ret); + +// Imported Functions from `wasi:filesystem/types@0.2.0` +// Return a stream for reading from a file, if available. +// +// May fail with an error-code describing why the file cannot be read. +// +// Multiple read, write, and append streams may be active on the same open +// file and they do not interfere with each other. +// +// Note: This allows using `read-stream`, which is similar to `read` in POSIX. +extern bool filesystem_method_descriptor_read_via_stream(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_own_input_stream_t *ret, filesystem_error_code_t *err); +// Return a stream for writing to a file, if available. +// +// May fail with an error-code describing why the file cannot be written. +// +// Note: This allows using `write-stream`, which is similar to `write` in +// POSIX. +extern bool filesystem_method_descriptor_write_via_stream(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_own_output_stream_t *ret, filesystem_error_code_t *err); +// Return a stream for appending to a file, if available. +// +// May fail with an error-code describing why the file cannot be appended. +// +// Note: This allows using `write-stream`, which is similar to `write` with +// `O_APPEND` in in POSIX. +extern bool filesystem_method_descriptor_append_via_stream(filesystem_borrow_descriptor_t self, filesystem_own_output_stream_t *ret, filesystem_error_code_t *err); +// Provide file advisory information on a descriptor. +// +// This is similar to `posix_fadvise` in POSIX. +extern bool filesystem_method_descriptor_advise(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_filesize_t length, filesystem_advice_t advice, filesystem_error_code_t *err); +// Synchronize the data of a file to disk. +// +// This function succeeds with no effect if the file descriptor is not +// opened for writing. +// +// Note: This is similar to `fdatasync` in POSIX. +extern bool filesystem_method_descriptor_sync_data(filesystem_borrow_descriptor_t self, filesystem_error_code_t *err); +// Get flags associated with a descriptor. +// +// Note: This returns similar flags to `fcntl(fd, F_GETFL)` in POSIX. +// +// Note: This returns the value that was the `fs_flags` value returned +// from `fdstat_get` in earlier versions of WASI. +extern bool filesystem_method_descriptor_get_flags(filesystem_borrow_descriptor_t self, filesystem_descriptor_flags_t *ret, filesystem_error_code_t *err); +// Get the dynamic type of a descriptor. +// +// Note: This returns the same value as the `type` field of the `fd-stat` +// returned by `stat`, `stat-at` and similar. +// +// Note: This returns similar flags to the `st_mode & S_IFMT` value provided +// by `fstat` in POSIX. +// +// Note: This returns the value that was the `fs_filetype` value returned +// from `fdstat_get` in earlier versions of WASI. +extern bool filesystem_method_descriptor_get_type(filesystem_borrow_descriptor_t self, filesystem_descriptor_type_t *ret, filesystem_error_code_t *err); +// Adjust the size of an open file. If this increases the file's size, the +// extra bytes are filled with zeros. +// +// Note: This was called `fd_filestat_set_size` in earlier versions of WASI. +extern bool filesystem_method_descriptor_set_size(filesystem_borrow_descriptor_t self, filesystem_filesize_t size, filesystem_error_code_t *err); +// Adjust the timestamps of an open file or directory. +// +// Note: This is similar to `futimens` in POSIX. +// +// Note: This was called `fd_filestat_set_times` in earlier versions of WASI. +extern bool filesystem_method_descriptor_set_times(filesystem_borrow_descriptor_t self, filesystem_new_timestamp_t *data_access_timestamp, filesystem_new_timestamp_t *data_modification_timestamp, filesystem_error_code_t *err); +// Read from a descriptor, without using and updating the descriptor's offset. +// +// This function returns a list of bytes containing the data that was +// read, along with a bool which, when true, indicates that the end of the +// file was reached. The returned list will contain up to `length` bytes; it +// may return fewer than requested, if the end of the file is reached or +// if the I/O operation is interrupted. +// +// In the future, this may change to return a `stream<u8, error-code>`. +// +// Note: This is similar to `pread` in POSIX. +extern bool filesystem_method_descriptor_read(filesystem_borrow_descriptor_t self, filesystem_filesize_t length, filesystem_filesize_t offset, wasip2_tuple2_list_u8_bool_t *ret, filesystem_error_code_t *err); +// Write to a descriptor, without using and updating the descriptor's offset. +// +// It is valid to write past the end of a file; the file is extended to the +// extent of the write, with bytes between the previous end and the start of +// the write set to zero. +// +// In the future, this may change to take a `stream<u8, error-code>`. +// +// Note: This is similar to `pwrite` in POSIX. +extern bool filesystem_method_descriptor_write(filesystem_borrow_descriptor_t self, wasip2_list_u8_t *buffer, filesystem_filesize_t offset, filesystem_filesize_t *ret, filesystem_error_code_t *err); +// Read directory entries from a directory. +// +// On filesystems where directories contain entries referring to themselves +// and their parents, often named `.` and `..` respectively, these entries +// are omitted. +// +// This always returns a new stream which starts at the beginning of the +// directory. Multiple streams may be active on the same directory, and they +// do not interfere with each other. +extern bool filesystem_method_descriptor_read_directory(filesystem_borrow_descriptor_t self, filesystem_own_directory_entry_stream_t *ret, filesystem_error_code_t *err); +// Synchronize the data and metadata of a file to disk. +// +// This function succeeds with no effect if the file descriptor is not +// opened for writing. +// +// Note: This is similar to `fsync` in POSIX. +extern bool filesystem_method_descriptor_sync(filesystem_borrow_descriptor_t self, filesystem_error_code_t *err); +// Create a directory. +// +// Note: This is similar to `mkdirat` in POSIX. +extern bool filesystem_method_descriptor_create_directory_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err); +// Return the attributes of an open file or directory. +// +// Note: This is similar to `fstat` in POSIX, except that it does not return +// device and inode information. For testing whether two descriptors refer to +// the same underlying filesystem object, use `is-same-object`. To obtain +// additional data that can be used do determine whether a file has been +// modified, use `metadata-hash`. +// +// Note: This was called `fd_filestat_get` in earlier versions of WASI. +extern bool filesystem_method_descriptor_stat(filesystem_borrow_descriptor_t self, filesystem_descriptor_stat_t *ret, filesystem_error_code_t *err); +// Return the attributes of a file or directory. +// +// Note: This is similar to `fstatat` in POSIX, except that it does not +// return device and inode information. See the `stat` description for a +// discussion of alternatives. +// +// Note: This was called `path_filestat_get` in earlier versions of WASI. +extern bool filesystem_method_descriptor_stat_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_descriptor_stat_t *ret, filesystem_error_code_t *err); +// Adjust the timestamps of a file or directory. +// +// Note: This is similar to `utimensat` in POSIX. +// +// Note: This was called `path_filestat_set_times` in earlier versions of +// WASI. +extern bool filesystem_method_descriptor_set_times_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_new_timestamp_t *data_access_timestamp, filesystem_new_timestamp_t *data_modification_timestamp, filesystem_error_code_t *err); +// Create a hard link. +// +// Note: This is similar to `linkat` in POSIX. +extern bool filesystem_method_descriptor_link_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t old_path_flags, wasip2_string_t *old_path, filesystem_borrow_descriptor_t new_descriptor, wasip2_string_t *new_path, filesystem_error_code_t *err); +// Open a file or directory. +// +// The returned descriptor is not guaranteed to be the lowest-numbered +// descriptor not currently open/ it is randomized to prevent applications +// from depending on making assumptions about indexes, since this is +// error-prone in multi-threaded contexts. The returned descriptor is +// guaranteed to be less than 2**31. +// +// If `flags` contains `descriptor-flags::mutate-directory`, and the base +// descriptor doesn't have `descriptor-flags::mutate-directory` set, +// `open-at` fails with `error-code::read-only`. +// +// If `flags` contains `write` or `mutate-directory`, or `open-flags` +// contains `truncate` or `create`, and the base descriptor doesn't have +// `descriptor-flags::mutate-directory` set, `open-at` fails with +// `error-code::read-only`. +// +// Note: This is similar to `openat` in POSIX. +extern bool filesystem_method_descriptor_open_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_open_flags_t open_flags, filesystem_descriptor_flags_t flags, filesystem_own_descriptor_t *ret, filesystem_error_code_t *err); +// Read the contents of a symbolic link. +// +// If the contents contain an absolute or rooted path in the underlying +// filesystem, this function fails with `error-code::not-permitted`. +// +// Note: This is similar to `readlinkat` in POSIX. +extern bool filesystem_method_descriptor_readlink_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, wasip2_string_t *ret, filesystem_error_code_t *err); +// Remove a directory. +// +// Return `error-code::not-empty` if the directory is not empty. +// +// Note: This is similar to `unlinkat(fd, path, AT_REMOVEDIR)` in POSIX. +extern bool filesystem_method_descriptor_remove_directory_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err); +// Rename a filesystem object. +// +// Note: This is similar to `renameat` in POSIX. +extern bool filesystem_method_descriptor_rename_at(filesystem_borrow_descriptor_t self, wasip2_string_t *old_path, filesystem_borrow_descriptor_t new_descriptor, wasip2_string_t *new_path, filesystem_error_code_t *err); +// Create a symbolic link (also known as a "symlink"). +// +// If `old-path` starts with `/`, the function fails with +// `error-code::not-permitted`. +// +// Note: This is similar to `symlinkat` in POSIX. +extern bool filesystem_method_descriptor_symlink_at(filesystem_borrow_descriptor_t self, wasip2_string_t *old_path, wasip2_string_t *new_path, filesystem_error_code_t *err); +// Unlink a filesystem object that is not a directory. +// +// Return `error-code::is-directory` if the path refers to a directory. +// Note: This is similar to `unlinkat(fd, path, 0)` in POSIX. +extern bool filesystem_method_descriptor_unlink_file_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err); +// Test whether two descriptors refer to the same filesystem object. +// +// In POSIX, this corresponds to testing whether the two descriptors have the +// same device (`st_dev`) and inode (`st_ino` or `d_ino`) numbers. +// wasi-filesystem does not expose device and inode numbers, so this function +// may be used instead. +extern bool filesystem_method_descriptor_is_same_object(filesystem_borrow_descriptor_t self, filesystem_borrow_descriptor_t other); +// Return a hash of the metadata associated with a filesystem object referred +// to by a descriptor. +// +// This returns a hash of the last-modification timestamp and file size, and +// may also include the inode number, device number, birth timestamp, and +// other metadata fields that may change when the file is modified or +// replaced. It may also include a secret value chosen by the +// implementation and not otherwise exposed. +// +// Implementations are encourated to provide the following properties: +// +// - If the file is not modified or replaced, the computed hash value should +// usually not change. +// - If the object is modified or replaced, the computed hash value should +// usually change. +// - The inputs to the hash should not be easily computable from the +// computed hash. +// +// However, none of these is required. +extern bool filesystem_method_descriptor_metadata_hash(filesystem_borrow_descriptor_t self, filesystem_metadata_hash_value_t *ret, filesystem_error_code_t *err); +// Return a hash of the metadata associated with a filesystem object referred +// to by a directory descriptor and a relative path. +// +// This performs the same hash computation as `metadata-hash`. +extern bool filesystem_method_descriptor_metadata_hash_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_metadata_hash_value_t *ret, filesystem_error_code_t *err); +// Read a single directory entry from a `directory-entry-stream`. +extern bool filesystem_method_directory_entry_stream_read_directory_entry(filesystem_borrow_directory_entry_stream_t self, filesystem_option_directory_entry_t *ret, filesystem_error_code_t *err); +// Attempts to extract a filesystem-related `error-code` from the stream +// `error` provided. +// +// Stream operations which return `stream-error::last-operation-failed` +// have a payload with more information about the operation that failed. +// This payload can be passed through to this function to see if there's +// filesystem-related information about the error to return. +// +// Note that this function is fallible because not all stream-related +// errors are filesystem-related errors. +extern bool filesystem_filesystem_error_code(filesystem_borrow_error_t err_, filesystem_error_code_t *ret); + +// Imported Functions from `wasi:filesystem/preopens@0.2.0` +// Return the set of preopened directories, and their path. +extern void filesystem_preopens_get_directories(filesystem_preopens_list_tuple2_own_descriptor_string_t *ret); + +// Imported Functions from `wasi:sockets/instance-network@0.2.0` +// Get a handle to the default network. +extern instance_network_own_network_t instance_network_instance_network(void); + +// Imported Functions from `wasi:sockets/udp@0.2.0` +// Bind the socket to a specific network on the provided IP address and port. +// +// If the IP address is zero (`0.0.0.0` in IPv4, `::` in IPv6), it is left to the implementation to decide which +// network interface(s) to bind to. +// If the port is zero, the socket will be bound to a random free port. +// +// # Typical errors +// - `invalid-argument`: The `local-address` has the wrong address family. (EAFNOSUPPORT, EFAULT on Windows) +// - `invalid-state`: The socket is already bound. (EINVAL) +// - `address-in-use`: No ephemeral ports available. (EADDRINUSE, ENOBUFS on Windows) +// - `address-in-use`: Address is already in use. (EADDRINUSE) +// - `address-not-bindable`: `local-address` is not an address that the `network` can bind to. (EADDRNOTAVAIL) +// - `not-in-progress`: A `bind` operation is not in progress. +// - `would-block`: Can't finish the operation, it is still in progress. (EWOULDBLOCK, EAGAIN) +// +// # Implementors note +// Unlike in POSIX, in WASI the bind operation is async. This enables +// interactive WASI hosts to inject permission prompts. Runtimes that +// don't want to make use of this ability can simply call the native +// `bind` as part of either `start-bind` or `finish-bind`. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html> +// - <https://man7.org/linux/man-pages/man2/bind.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-bind> +// - <https://man.freebsd.org/cgi/man.cgi?query=bind&sektion=2&format=html> +extern bool udp_method_udp_socket_start_bind(udp_borrow_udp_socket_t self, udp_borrow_network_t network, udp_ip_socket_address_t *local_address, udp_error_code_t *err); +extern bool udp_method_udp_socket_finish_bind(udp_borrow_udp_socket_t self, udp_error_code_t *err); +// Set up inbound & outbound communication channels, optionally to a specific peer. +// +// This function only changes the local socket configuration and does not generate any network traffic. +// On success, the `remote-address` of the socket is updated. The `local-address` may be updated as well, +// based on the best network path to `remote-address`. +// +// When a `remote-address` is provided, the returned streams are limited to communicating with that specific peer: +// - `send` can only be used to send to this destination. +// - `receive` will only return datagrams sent from the provided `remote-address`. +// +// This method may be called multiple times on the same socket to change its association, but +// only the most recently returned pair of streams will be operational. Implementations may trap if +// the streams returned by a previous invocation haven't been dropped yet before calling `stream` again. +// +// The POSIX equivalent in pseudo-code is: +// ```text +// if (was previously connected) { +// connect(s, AF_UNSPEC) +// } +// if (remote_address is Some) { +// connect(s, remote_address) +// } +// ``` +// +// Unlike in POSIX, the socket must already be explicitly bound. +// +// # Typical errors +// - `invalid-argument`: The `remote-address` has the wrong address family. (EAFNOSUPPORT) +// - `invalid-argument`: The IP address in `remote-address` is set to INADDR_ANY (`0.0.0.0` / `::`). (EDESTADDRREQ, EADDRNOTAVAIL) +// - `invalid-argument`: The port in `remote-address` is set to 0. (EDESTADDRREQ, EADDRNOTAVAIL) +// - `invalid-state`: The socket is not bound. +// - `address-in-use`: Tried to perform an implicit bind, but there were no ephemeral ports available. (EADDRINUSE, EADDRNOTAVAIL on Linux, EAGAIN on BSD) +// - `remote-unreachable`: The remote address is not reachable. (ECONNRESET, ENETRESET, EHOSTUNREACH, EHOSTDOWN, ENETUNREACH, ENETDOWN, ENONET) +// - `connection-refused`: The connection was refused. (ECONNREFUSED) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html> +// - <https://man7.org/linux/man-pages/man2/connect.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect> +// - <https://man.freebsd.org/cgi/man.cgi?connect> +extern bool udp_method_udp_socket_stream(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *maybe_remote_address, udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t *ret, udp_error_code_t *err); +// Get the current bound address. +// +// POSIX mentions: +// > If the socket has not been bound to a local name, the value +// > stored in the object pointed to by `address` is unspecified. +// +// WASI is stricter and requires `local-address` to return `invalid-state` when the socket hasn't been bound yet. +// +// # Typical errors +// - `invalid-state`: The socket is not bound to any local address. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockname.html> +// - <https://man7.org/linux/man-pages/man2/getsockname.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-getsockname> +// - <https://man.freebsd.org/cgi/man.cgi?getsockname> +extern bool udp_method_udp_socket_local_address(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *ret, udp_error_code_t *err); +// Get the address the socket is currently streaming to. +// +// # Typical errors +// - `invalid-state`: The socket is not streaming to a specific remote address. (ENOTCONN) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpeername.html> +// - <https://man7.org/linux/man-pages/man2/getpeername.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-getpeername> +// - <https://man.freebsd.org/cgi/man.cgi?query=getpeername&sektion=2&n=1> +extern bool udp_method_udp_socket_remote_address(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *ret, udp_error_code_t *err); +// Whether this is a IPv4 or IPv6 socket. +// +// Equivalent to the SO_DOMAIN socket option. +extern udp_ip_address_family_t udp_method_udp_socket_address_family(udp_borrow_udp_socket_t self); +// Equivalent to the IP_TTL & IPV6_UNICAST_HOPS socket options. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// +// # Typical errors +// - `invalid-argument`: (set) The TTL value must be 1 or higher. +extern bool udp_method_udp_socket_unicast_hop_limit(udp_borrow_udp_socket_t self, uint8_t *ret, udp_error_code_t *err); +extern bool udp_method_udp_socket_set_unicast_hop_limit(udp_borrow_udp_socket_t self, uint8_t value, udp_error_code_t *err); +// The kernel buffer space reserved for sends/receives on this socket. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// I.e. after setting a value, reading the same setting back may return a different value. +// +// Equivalent to the SO_RCVBUF and SO_SNDBUF socket options. +// +// # Typical errors +// - `invalid-argument`: (set) The provided value was 0. +extern bool udp_method_udp_socket_receive_buffer_size(udp_borrow_udp_socket_t self, uint64_t *ret, udp_error_code_t *err); +extern bool udp_method_udp_socket_set_receive_buffer_size(udp_borrow_udp_socket_t self, uint64_t value, udp_error_code_t *err); +extern bool udp_method_udp_socket_send_buffer_size(udp_borrow_udp_socket_t self, uint64_t *ret, udp_error_code_t *err); +extern bool udp_method_udp_socket_set_send_buffer_size(udp_borrow_udp_socket_t self, uint64_t value, udp_error_code_t *err); +// Create a `pollable` which will resolve once the socket is ready for I/O. +// +// Note: this function is here for WASI Preview2 only. +// It's planned to be removed when `future` is natively supported in Preview3. +extern udp_own_pollable_t udp_method_udp_socket_subscribe(udp_borrow_udp_socket_t self); +// Receive messages on the socket. +// +// This function attempts to receive up to `max-results` datagrams on the socket without blocking. +// The returned list may contain fewer elements than requested, but never more. +// +// This function returns successfully with an empty list when either: +// - `max-results` is 0, or: +// - `max-results` is greater than 0, but no results are immediately available. +// This function never returns `error(would-block)`. +// +// # Typical errors +// - `remote-unreachable`: The remote address is not reachable. (ECONNRESET, ENETRESET on Windows, EHOSTUNREACH, EHOSTDOWN, ENETUNREACH, ENETDOWN, ENONET) +// - `connection-refused`: The connection was refused. (ECONNREFUSED) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/recvfrom.html> +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/recvmsg.html> +// - <https://man7.org/linux/man-pages/man2/recv.2.html> +// - <https://man7.org/linux/man-pages/man2/recvmmsg.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-recv> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-recvfrom> +// - <https://learn.microsoft.com/en-us/previous-versions/windows/desktop/legacy/ms741687(v=vs.85)> +// - <https://man.freebsd.org/cgi/man.cgi?query=recv&sektion=2> +extern bool udp_method_incoming_datagram_stream_receive(udp_borrow_incoming_datagram_stream_t self, uint64_t max_results, udp_list_incoming_datagram_t *ret, udp_error_code_t *err); +// Create a `pollable` which will resolve once the stream is ready to receive again. +// +// Note: this function is here for WASI Preview2 only. +// It's planned to be removed when `future` is natively supported in Preview3. +extern udp_own_pollable_t udp_method_incoming_datagram_stream_subscribe(udp_borrow_incoming_datagram_stream_t self); +// Check readiness for sending. This function never blocks. +// +// Returns the number of datagrams permitted for the next call to `send`, +// or an error. Calling `send` with more datagrams than this function has +// permitted will trap. +// +// When this function returns ok(0), the `subscribe` pollable will +// become ready when this function will report at least ok(1), or an +// error. +// +// Never returns `would-block`. +extern bool udp_method_outgoing_datagram_stream_check_send(udp_borrow_outgoing_datagram_stream_t self, uint64_t *ret, udp_error_code_t *err); +// Send messages on the socket. +// +// This function attempts to send all provided `datagrams` on the socket without blocking and +// returns how many messages were actually sent (or queued for sending). This function never +// returns `error(would-block)`. If none of the datagrams were able to be sent, `ok(0)` is returned. +// +// This function semantically behaves the same as iterating the `datagrams` list and sequentially +// sending each individual datagram until either the end of the list has been reached or the first error occurred. +// If at least one datagram has been sent successfully, this function never returns an error. +// +// If the input list is empty, the function returns `ok(0)`. +// +// Each call to `send` must be permitted by a preceding `check-send`. Implementations must trap if +// either `check-send` was not called or `datagrams` contains more items than `check-send` permitted. +// +// # Typical errors +// - `invalid-argument`: The `remote-address` has the wrong address family. (EAFNOSUPPORT) +// - `invalid-argument`: The IP address in `remote-address` is set to INADDR_ANY (`0.0.0.0` / `::`). (EDESTADDRREQ, EADDRNOTAVAIL) +// - `invalid-argument`: The port in `remote-address` is set to 0. (EDESTADDRREQ, EADDRNOTAVAIL) +// - `invalid-argument`: The socket is in "connected" mode and `remote-address` is `some` value that does not match the address passed to `stream`. (EISCONN) +// - `invalid-argument`: The socket is not "connected" and no value for `remote-address` was provided. (EDESTADDRREQ) +// - `remote-unreachable`: The remote address is not reachable. (ECONNRESET, ENETRESET on Windows, EHOSTUNREACH, EHOSTDOWN, ENETUNREACH, ENETDOWN, ENONET) +// - `connection-refused`: The connection was refused. (ECONNREFUSED) +// - `datagram-too-large`: The datagram is too large. (EMSGSIZE) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html> +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendmsg.html> +// - <https://man7.org/linux/man-pages/man2/send.2.html> +// - <https://man7.org/linux/man-pages/man2/sendmmsg.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-send> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsasendmsg> +// - <https://man.freebsd.org/cgi/man.cgi?query=send&sektion=2> +extern bool udp_method_outgoing_datagram_stream_send(udp_borrow_outgoing_datagram_stream_t self, udp_list_outgoing_datagram_t *datagrams, uint64_t *ret, udp_error_code_t *err); +// Create a `pollable` which will resolve once the stream is ready to send again. +// +// Note: this function is here for WASI Preview2 only. +// It's planned to be removed when `future` is natively supported in Preview3. +extern udp_own_pollable_t udp_method_outgoing_datagram_stream_subscribe(udp_borrow_outgoing_datagram_stream_t self); + +// Imported Functions from `wasi:sockets/udp-create-socket@0.2.0` +// Create a new UDP socket. +// +// Similar to `socket(AF_INET or AF_INET6, SOCK_DGRAM, IPPROTO_UDP)` in POSIX. +// On IPv6 sockets, IPV6_V6ONLY is enabled by default and can't be configured otherwise. +// +// This function does not require a network capability handle. This is considered to be safe because +// at time of creation, the socket is not bound to any `network` yet. Up to the moment `bind` is called, +// the socket is effectively an in-memory configuration object, unable to communicate with the outside world. +// +// All sockets are non-blocking. Use the wasi-poll interface to block on asynchronous operations. +// +// # Typical errors +// - `not-supported`: The specified `address-family` is not supported. (EAFNOSUPPORT) +// - `new-socket-limit`: The new socket resource could not be created because of a system limit. (EMFILE, ENFILE) +// +// # References: +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/socket.html> +// - <https://man7.org/linux/man-pages/man2/socket.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsasocketw> +// - <https://man.freebsd.org/cgi/man.cgi?query=socket&sektion=2> +extern bool udp_create_socket_create_udp_socket(udp_create_socket_ip_address_family_t address_family, udp_create_socket_own_udp_socket_t *ret, udp_create_socket_error_code_t *err); + +// Imported Functions from `wasi:sockets/tcp@0.2.0` +// Bind the socket to a specific network on the provided IP address and port. +// +// If the IP address is zero (`0.0.0.0` in IPv4, `::` in IPv6), it is left to the implementation to decide which +// network interface(s) to bind to. +// If the TCP/UDP port is zero, the socket will be bound to a random free port. +// +// Bind can be attempted multiple times on the same socket, even with +// different arguments on each iteration. But never concurrently and +// only as long as the previous bind failed. Once a bind succeeds, the +// binding can't be changed anymore. +// +// # Typical errors +// - `invalid-argument`: The `local-address` has the wrong address family. (EAFNOSUPPORT, EFAULT on Windows) +// - `invalid-argument`: `local-address` is not a unicast address. (EINVAL) +// - `invalid-argument`: `local-address` is an IPv4-mapped IPv6 address. (EINVAL) +// - `invalid-state`: The socket is already bound. (EINVAL) +// - `address-in-use`: No ephemeral ports available. (EADDRINUSE, ENOBUFS on Windows) +// - `address-in-use`: Address is already in use. (EADDRINUSE) +// - `address-not-bindable`: `local-address` is not an address that the `network` can bind to. (EADDRNOTAVAIL) +// - `not-in-progress`: A `bind` operation is not in progress. +// - `would-block`: Can't finish the operation, it is still in progress. (EWOULDBLOCK, EAGAIN) +// +// # Implementors note +// When binding to a non-zero port, this bind operation shouldn't be affected by the TIME_WAIT +// state of a recently closed socket on the same local address. In practice this means that the SO_REUSEADDR +// socket option should be set implicitly on all platforms, except on Windows where this is the default behavior +// and SO_REUSEADDR performs something different entirely. +// +// Unlike in POSIX, in WASI the bind operation is async. This enables +// interactive WASI hosts to inject permission prompts. Runtimes that +// don't want to make use of this ability can simply call the native +// `bind` as part of either `start-bind` or `finish-bind`. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html> +// - <https://man7.org/linux/man-pages/man2/bind.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-bind> +// - <https://man.freebsd.org/cgi/man.cgi?query=bind&sektion=2&format=html> +extern bool tcp_method_tcp_socket_start_bind(tcp_borrow_tcp_socket_t self, tcp_borrow_network_t network, tcp_ip_socket_address_t *local_address, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_finish_bind(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err); +// Connect to a remote endpoint. +// +// On success: +// - the socket is transitioned into the `connection` state. +// - a pair of streams is returned that can be used to read & write to the connection +// +// After a failed connection attempt, the socket will be in the `closed` +// state and the only valid action left is to `drop` the socket. A single +// socket can not be used to connect more than once. +// +// # Typical errors +// - `invalid-argument`: The `remote-address` has the wrong address family. (EAFNOSUPPORT) +// - `invalid-argument`: `remote-address` is not a unicast address. (EINVAL, ENETUNREACH on Linux, EAFNOSUPPORT on MacOS) +// - `invalid-argument`: `remote-address` is an IPv4-mapped IPv6 address. (EINVAL, EADDRNOTAVAIL on Illumos) +// - `invalid-argument`: The IP address in `remote-address` is set to INADDR_ANY (`0.0.0.0` / `::`). (EADDRNOTAVAIL on Windows) +// - `invalid-argument`: The port in `remote-address` is set to 0. (EADDRNOTAVAIL on Windows) +// - `invalid-argument`: The socket is already attached to a different network. The `network` passed to `connect` must be identical to the one passed to `bind`. +// - `invalid-state`: The socket is already in the `connected` state. (EISCONN) +// - `invalid-state`: The socket is already in the `listening` state. (EOPNOTSUPP, EINVAL on Windows) +// - `timeout`: Connection timed out. (ETIMEDOUT) +// - `connection-refused`: The connection was forcefully rejected. (ECONNREFUSED) +// - `connection-reset`: The connection was reset. (ECONNRESET) +// - `connection-aborted`: The connection was aborted. (ECONNABORTED) +// - `remote-unreachable`: The remote address is not reachable. (EHOSTUNREACH, EHOSTDOWN, ENETUNREACH, ENETDOWN, ENONET) +// - `address-in-use`: Tried to perform an implicit bind, but there were no ephemeral ports available. (EADDRINUSE, EADDRNOTAVAIL on Linux, EAGAIN on BSD) +// - `not-in-progress`: A connect operation is not in progress. +// - `would-block`: Can't finish the operation, it is still in progress. (EWOULDBLOCK, EAGAIN) +// +// # Implementors note +// The POSIX equivalent of `start-connect` is the regular `connect` syscall. +// Because all WASI sockets are non-blocking this is expected to return +// EINPROGRESS, which should be translated to `ok()` in WASI. +// +// The POSIX equivalent of `finish-connect` is a `poll` for event `POLLOUT` +// with a timeout of 0 on the socket descriptor. Followed by a check for +// the `SO_ERROR` socket option, in case the poll signaled readiness. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html> +// - <https://man7.org/linux/man-pages/man2/connect.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect> +// - <https://man.freebsd.org/cgi/man.cgi?connect> +extern bool tcp_method_tcp_socket_start_connect(tcp_borrow_tcp_socket_t self, tcp_borrow_network_t network, tcp_ip_socket_address_t *remote_address, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_finish_connect(tcp_borrow_tcp_socket_t self, tcp_tuple2_own_input_stream_own_output_stream_t *ret, tcp_error_code_t *err); +// Start listening for new connections. +// +// Transitions the socket into the `listening` state. +// +// Unlike POSIX, the socket must already be explicitly bound. +// +// # Typical errors +// - `invalid-state`: The socket is not bound to any local address. (EDESTADDRREQ) +// - `invalid-state`: The socket is already in the `connected` state. (EISCONN, EINVAL on BSD) +// - `invalid-state`: The socket is already in the `listening` state. +// - `address-in-use`: Tried to perform an implicit bind, but there were no ephemeral ports available. (EADDRINUSE) +// - `not-in-progress`: A listen operation is not in progress. +// - `would-block`: Can't finish the operation, it is still in progress. (EWOULDBLOCK, EAGAIN) +// +// # Implementors note +// Unlike in POSIX, in WASI the listen operation is async. This enables +// interactive WASI hosts to inject permission prompts. Runtimes that +// don't want to make use of this ability can simply call the native +// `listen` as part of either `start-listen` or `finish-listen`. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/listen.html> +// - <https://man7.org/linux/man-pages/man2/listen.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-listen> +// - <https://man.freebsd.org/cgi/man.cgi?query=listen&sektion=2> +extern bool tcp_method_tcp_socket_start_listen(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_finish_listen(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err); +// Accept a new client socket. +// +// The returned socket is bound and in the `connected` state. The following properties are inherited from the listener socket: +// - `address-family` +// - `keep-alive-enabled` +// - `keep-alive-idle-time` +// - `keep-alive-interval` +// - `keep-alive-count` +// - `hop-limit` +// - `receive-buffer-size` +// - `send-buffer-size` +// +// On success, this function returns the newly accepted client socket along with +// a pair of streams that can be used to read & write to the connection. +// +// # Typical errors +// - `invalid-state`: Socket is not in the `listening` state. (EINVAL) +// - `would-block`: No pending connections at the moment. (EWOULDBLOCK, EAGAIN) +// - `connection-aborted`: An incoming connection was pending, but was terminated by the client before this listener could accept it. (ECONNABORTED) +// - `new-socket-limit`: The new socket resource could not be created because of a system limit. (EMFILE, ENFILE) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/accept.html> +// - <https://man7.org/linux/man-pages/man2/accept.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-accept> +// - <https://man.freebsd.org/cgi/man.cgi?query=accept&sektion=2> +extern bool tcp_method_tcp_socket_accept(tcp_borrow_tcp_socket_t self, tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t *ret, tcp_error_code_t *err); +// Get the bound local address. +// +// POSIX mentions: +// > If the socket has not been bound to a local name, the value +// > stored in the object pointed to by `address` is unspecified. +// +// WASI is stricter and requires `local-address` to return `invalid-state` when the socket hasn't been bound yet. +// +// # Typical errors +// - `invalid-state`: The socket is not bound to any local address. +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockname.html> +// - <https://man7.org/linux/man-pages/man2/getsockname.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-getsockname> +// - <https://man.freebsd.org/cgi/man.cgi?getsockname> +extern bool tcp_method_tcp_socket_local_address(tcp_borrow_tcp_socket_t self, tcp_ip_socket_address_t *ret, tcp_error_code_t *err); +// Get the remote address. +// +// # Typical errors +// - `invalid-state`: The socket is not connected to a remote address. (ENOTCONN) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpeername.html> +// - <https://man7.org/linux/man-pages/man2/getpeername.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-getpeername> +// - <https://man.freebsd.org/cgi/man.cgi?query=getpeername&sektion=2&n=1> +extern bool tcp_method_tcp_socket_remote_address(tcp_borrow_tcp_socket_t self, tcp_ip_socket_address_t *ret, tcp_error_code_t *err); +// Whether the socket is in the `listening` state. +// +// Equivalent to the SO_ACCEPTCONN socket option. +extern bool tcp_method_tcp_socket_is_listening(tcp_borrow_tcp_socket_t self); +// Whether this is a IPv4 or IPv6 socket. +// +// Equivalent to the SO_DOMAIN socket option. +extern tcp_ip_address_family_t tcp_method_tcp_socket_address_family(tcp_borrow_tcp_socket_t self); +// Hints the desired listen queue size. Implementations are free to ignore this. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// +// # Typical errors +// - `not-supported`: (set) The platform does not support changing the backlog size after the initial listen. +// - `invalid-argument`: (set) The provided value was 0. +// - `invalid-state`: (set) The socket is in the `connect-in-progress` or `connected` state. +extern bool tcp_method_tcp_socket_set_listen_backlog_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err); +// Enables or disables keepalive. +// +// The keepalive behavior can be adjusted using: +// - `keep-alive-idle-time` +// - `keep-alive-interval` +// - `keep-alive-count` +// These properties can be configured while `keep-alive-enabled` is false, but only come into effect when `keep-alive-enabled` is true. +// +// Equivalent to the SO_KEEPALIVE socket option. +extern bool tcp_method_tcp_socket_keep_alive_enabled(tcp_borrow_tcp_socket_t self, bool *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_keep_alive_enabled(tcp_borrow_tcp_socket_t self, bool value, tcp_error_code_t *err); +// Amount of time the connection has to be idle before TCP starts sending keepalive packets. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// I.e. after setting a value, reading the same setting back may return a different value. +// +// Equivalent to the TCP_KEEPIDLE socket option. (TCP_KEEPALIVE on MacOS) +// +// # Typical errors +// - `invalid-argument`: (set) The provided value was 0. +extern bool tcp_method_tcp_socket_keep_alive_idle_time(tcp_borrow_tcp_socket_t self, tcp_duration_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_keep_alive_idle_time(tcp_borrow_tcp_socket_t self, tcp_duration_t value, tcp_error_code_t *err); +// The time between keepalive packets. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// I.e. after setting a value, reading the same setting back may return a different value. +// +// Equivalent to the TCP_KEEPINTVL socket option. +// +// # Typical errors +// - `invalid-argument`: (set) The provided value was 0. +extern bool tcp_method_tcp_socket_keep_alive_interval(tcp_borrow_tcp_socket_t self, tcp_duration_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_keep_alive_interval(tcp_borrow_tcp_socket_t self, tcp_duration_t value, tcp_error_code_t *err); +// The maximum amount of keepalive packets TCP should send before aborting the connection. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// I.e. after setting a value, reading the same setting back may return a different value. +// +// Equivalent to the TCP_KEEPCNT socket option. +// +// # Typical errors +// - `invalid-argument`: (set) The provided value was 0. +extern bool tcp_method_tcp_socket_keep_alive_count(tcp_borrow_tcp_socket_t self, uint32_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_keep_alive_count(tcp_borrow_tcp_socket_t self, uint32_t value, tcp_error_code_t *err); +// Equivalent to the IP_TTL & IPV6_UNICAST_HOPS socket options. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// +// # Typical errors +// - `invalid-argument`: (set) The TTL value must be 1 or higher. +extern bool tcp_method_tcp_socket_hop_limit(tcp_borrow_tcp_socket_t self, uint8_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_hop_limit(tcp_borrow_tcp_socket_t self, uint8_t value, tcp_error_code_t *err); +// The kernel buffer space reserved for sends/receives on this socket. +// +// If the provided value is 0, an `invalid-argument` error is returned. +// Any other value will never cause an error, but it might be silently clamped and/or rounded. +// I.e. after setting a value, reading the same setting back may return a different value. +// +// Equivalent to the SO_RCVBUF and SO_SNDBUF socket options. +// +// # Typical errors +// - `invalid-argument`: (set) The provided value was 0. +extern bool tcp_method_tcp_socket_receive_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_receive_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_send_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t *ret, tcp_error_code_t *err); +extern bool tcp_method_tcp_socket_set_send_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err); +// Create a `pollable` which can be used to poll for, or block on, +// completion of any of the asynchronous operations of this socket. +// +// When `finish-bind`, `finish-listen`, `finish-connect` or `accept` +// return `error(would-block)`, this pollable can be used to wait for +// their success or failure, after which the method can be retried. +// +// The pollable is not limited to the async operation that happens to be +// in progress at the time of calling `subscribe` (if any). Theoretically, +// `subscribe` only has to be called once per socket and can then be +// (re)used for the remainder of the socket's lifetime. +// +// See <https://github.com/WebAssembly/wasi-sockets/TcpSocketOperationalSemantics.md#Pollable-readiness> +// for a more information. +// +// Note: this function is here for WASI Preview2 only. +// It's planned to be removed when `future` is natively supported in Preview3. +extern tcp_own_pollable_t tcp_method_tcp_socket_subscribe(tcp_borrow_tcp_socket_t self); +// Initiate a graceful shutdown. +// +// - `receive`: The socket is not expecting to receive any data from +// the peer. The `input-stream` associated with this socket will be +// closed. Any data still in the receive queue at time of calling +// this method will be discarded. +// - `send`: The socket has no more data to send to the peer. The `output-stream` +// associated with this socket will be closed and a FIN packet will be sent. +// - `both`: Same effect as `receive` & `send` combined. +// +// This function is idempotent. Shutting a down a direction more than once +// has no effect and returns `ok`. +// +// The shutdown function does not close (drop) the socket. +// +// # Typical errors +// - `invalid-state`: The socket is not in the `connected` state. (ENOTCONN) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/shutdown.html> +// - <https://man7.org/linux/man-pages/man2/shutdown.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-shutdown> +// - <https://man.freebsd.org/cgi/man.cgi?query=shutdown&sektion=2> +extern bool tcp_method_tcp_socket_shutdown(tcp_borrow_tcp_socket_t self, tcp_shutdown_type_t shutdown_type, tcp_error_code_t *err); + +// Imported Functions from `wasi:sockets/tcp-create-socket@0.2.0` +// Create a new TCP socket. +// +// Similar to `socket(AF_INET or AF_INET6, SOCK_STREAM, IPPROTO_TCP)` in POSIX. +// On IPv6 sockets, IPV6_V6ONLY is enabled by default and can't be configured otherwise. +// +// This function does not require a network capability handle. This is considered to be safe because +// at time of creation, the socket is not bound to any `network` yet. Up to the moment `bind`/`connect` +// is called, the socket is effectively an in-memory configuration object, unable to communicate with the outside world. +// +// All sockets are non-blocking. Use the wasi-poll interface to block on asynchronous operations. +// +// # Typical errors +// - `not-supported`: The specified `address-family` is not supported. (EAFNOSUPPORT) +// - `new-socket-limit`: The new socket resource could not be created because of a system limit. (EMFILE, ENFILE) +// +// # References +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/socket.html> +// - <https://man7.org/linux/man-pages/man2/socket.2.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsasocketw> +// - <https://man.freebsd.org/cgi/man.cgi?query=socket&sektion=2> +extern bool tcp_create_socket_create_tcp_socket(tcp_create_socket_ip_address_family_t address_family, tcp_create_socket_own_tcp_socket_t *ret, tcp_create_socket_error_code_t *err); + +// Imported Functions from `wasi:sockets/ip-name-lookup@0.2.0` +// Resolve an internet host name to a list of IP addresses. +// +// Unicode domain names are automatically converted to ASCII using IDNA encoding. +// If the input is an IP address string, the address is parsed and returned +// as-is without making any external requests. +// +// See the wasi-socket proposal README.md for a comparison with getaddrinfo. +// +// This function never blocks. It either immediately fails or immediately +// returns successfully with a `resolve-address-stream` that can be used +// to (asynchronously) fetch the results. +// +// # Typical errors +// - `invalid-argument`: `name` is a syntactically invalid domain name or IP address. +// +// # References: +// - <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html> +// - <https://man7.org/linux/man-pages/man3/getaddrinfo.3.html> +// - <https://learn.microsoft.com/en-us/windows/win32/api/ws2tcpip/nf-ws2tcpip-getaddrinfo> +// - <https://man.freebsd.org/cgi/man.cgi?query=getaddrinfo&sektion=3> +extern bool ip_name_lookup_resolve_addresses(ip_name_lookup_borrow_network_t network, wasip2_string_t *name, ip_name_lookup_own_resolve_address_stream_t *ret, ip_name_lookup_error_code_t *err); +// Returns the next address from the resolver. +// +// This function should be called multiple times. On each call, it will +// return the next address in connection order preference. If all +// addresses have been exhausted, this function returns `none`. +// +// This function never returns IPv4-mapped IPv6 addresses. +// +// # Typical errors +// - `name-unresolvable`: Name does not exist or has no suitable associated IP addresses. (EAI_NONAME, EAI_NODATA, EAI_ADDRFAMILY) +// - `temporary-resolver-failure`: A temporary failure in name resolution occurred. (EAI_AGAIN) +// - `permanent-resolver-failure`: A permanent failure in name resolution occurred. (EAI_FAIL) +// - `would-block`: A result is not available yet. (EWOULDBLOCK, EAGAIN) +extern bool ip_name_lookup_method_resolve_address_stream_resolve_next_address(ip_name_lookup_borrow_resolve_address_stream_t self, ip_name_lookup_option_ip_address_t *ret, ip_name_lookup_error_code_t *err); +// Create a `pollable` which will resolve once the stream is ready for I/O. +// +// Note: this function is here for WASI Preview2 only. +// It's planned to be removed when `future` is natively supported in Preview3. +extern ip_name_lookup_own_pollable_t ip_name_lookup_method_resolve_address_stream_subscribe(ip_name_lookup_borrow_resolve_address_stream_t self); + +// Imported Functions from `wasi:random/random@0.2.0` +// Return `len` cryptographically-secure random or pseudo-random bytes. +// +// This function must produce data at least as cryptographically secure and +// fast as an adequately seeded cryptographically-secure pseudo-random +// number generator (CSPRNG). It must not block, from the perspective of +// the calling program, under any circumstances, including on the first +// request and on requests for numbers of bytes. The returned data must +// always be unpredictable. +// +// This function must always return fresh data. Deterministic environments +// must omit this function, rather than implementing it with deterministic +// data. +extern void random_get_random_bytes(uint64_t len, wasip2_list_u8_t *ret); +// Return a cryptographically-secure random or pseudo-random `u64` value. +// +// This function returns the same type of data as `get-random-bytes`, +// represented as a `u64`. +extern uint64_t random_get_random_u64(void); + +// Imported Functions from `wasi:random/insecure@0.2.0` +// Return `len` insecure pseudo-random bytes. +// +// This function is not cryptographically secure. Do not use it for +// anything related to security. +// +// There are no requirements on the values of the returned bytes, however +// implementations are encouraged to return evenly distributed values with +// a long period. +extern void random_insecure_get_insecure_random_bytes(uint64_t len, wasip2_list_u8_t *ret); +// Return an insecure pseudo-random `u64` value. +// +// This function returns the same type of pseudo-random data as +// `get-insecure-random-bytes`, represented as a `u64`. +extern uint64_t random_insecure_get_insecure_random_u64(void); + +// Imported Functions from `wasi:random/insecure-seed@0.2.0` +// Return a 128-bit value that may contain a pseudo-random value. +// +// The returned value is not required to be computed from a CSPRNG, and may +// even be entirely deterministic. Host implementations are encouraged to +// provide pseudo-random values to any program exposed to +// attacker-controlled content, to enable DoS protection built into many +// languages' hash-map implementations. +// +// This function is intended to only be called once, by a source language +// to initialize Denial Of Service (DoS) protection in its hash-map +// implementation. +// +// # Expected future evolution +// +// This will likely be changed to a value import, to prevent it from being +// called multiple times and potentially used for purposes other than DoS +// protection. +extern void random_insecure_seed_insecure_seed(wasip2_tuple2_u64_u64_t *ret); + +// Helper Functions + +void wasip2_tuple2_string_string_free(wasip2_tuple2_string_string_t *ptr); + +void wasip2_list_tuple2_string_string_free(wasip2_list_tuple2_string_string_t *ptr); + +void wasip2_list_string_free(wasip2_list_string_t *ptr); + +void wasip2_option_string_free(wasip2_option_string_t *ptr); + +void exit_result_void_void_free(exit_result_void_void_t *ptr); + +extern void io_error_error_drop_own(io_error_own_error_t handle); + +extern void io_error_error_drop_borrow(io_error_borrow_error_t handle); + +extern io_error_borrow_error_t io_error_borrow_error(io_error_own_error_t handle); + +extern void poll_pollable_drop_own(poll_own_pollable_t handle); + +extern void poll_pollable_drop_borrow(poll_borrow_pollable_t handle); + +extern poll_borrow_pollable_t poll_borrow_pollable(poll_own_pollable_t handle); + +void poll_list_borrow_pollable_free(poll_list_borrow_pollable_t *ptr); + +void wasip2_list_u32_free(wasip2_list_u32_t *ptr); + +void streams_stream_error_free(streams_stream_error_t *ptr); + +extern void streams_input_stream_drop_own(streams_own_input_stream_t handle); + +extern void streams_input_stream_drop_borrow(streams_borrow_input_stream_t handle); + +extern streams_borrow_input_stream_t streams_borrow_input_stream(streams_own_input_stream_t handle); + +extern void streams_output_stream_drop_own(streams_own_output_stream_t handle); + +extern void streams_output_stream_drop_borrow(streams_borrow_output_stream_t handle); + +extern streams_borrow_output_stream_t streams_borrow_output_stream(streams_own_output_stream_t handle); + +void wasip2_list_u8_free(wasip2_list_u8_t *ptr); + +void streams_result_list_u8_stream_error_free(streams_result_list_u8_stream_error_t *ptr); + +void streams_result_u64_stream_error_free(streams_result_u64_stream_error_t *ptr); + +void streams_result_void_stream_error_free(streams_result_void_stream_error_t *ptr); + +extern void terminal_input_terminal_input_drop_own(terminal_input_own_terminal_input_t handle); + +extern void terminal_input_terminal_input_drop_borrow(terminal_input_borrow_terminal_input_t handle); + +extern terminal_input_borrow_terminal_input_t terminal_input_borrow_terminal_input(terminal_input_own_terminal_input_t handle); + +extern void terminal_output_terminal_output_drop_own(terminal_output_own_terminal_output_t handle); + +extern void terminal_output_terminal_output_drop_borrow(terminal_output_borrow_terminal_output_t handle); + +extern terminal_output_borrow_terminal_output_t terminal_output_borrow_terminal_output(terminal_output_own_terminal_output_t handle); + +void terminal_stdin_option_own_terminal_input_free(terminal_stdin_option_own_terminal_input_t *ptr); + +void terminal_stdout_option_own_terminal_output_free(terminal_stdout_option_own_terminal_output_t *ptr); + +void terminal_stderr_option_own_terminal_output_free(terminal_stderr_option_own_terminal_output_t *ptr); + +void filesystem_option_datetime_free(filesystem_option_datetime_t *ptr); + +void filesystem_descriptor_stat_free(filesystem_descriptor_stat_t *ptr); + +void filesystem_new_timestamp_free(filesystem_new_timestamp_t *ptr); + +void filesystem_directory_entry_free(filesystem_directory_entry_t *ptr); + +extern void filesystem_descriptor_drop_own(filesystem_own_descriptor_t handle); + +extern void filesystem_descriptor_drop_borrow(filesystem_borrow_descriptor_t handle); + +extern filesystem_borrow_descriptor_t filesystem_borrow_descriptor(filesystem_own_descriptor_t handle); + +extern void filesystem_directory_entry_stream_drop_own(filesystem_own_directory_entry_stream_t handle); + +extern void filesystem_directory_entry_stream_drop_borrow(filesystem_borrow_directory_entry_stream_t handle); + +extern filesystem_borrow_directory_entry_stream_t filesystem_borrow_directory_entry_stream(filesystem_own_directory_entry_stream_t handle); + +void filesystem_result_own_input_stream_error_code_free(filesystem_result_own_input_stream_error_code_t *ptr); + +void filesystem_result_own_output_stream_error_code_free(filesystem_result_own_output_stream_error_code_t *ptr); + +void filesystem_result_void_error_code_free(filesystem_result_void_error_code_t *ptr); + +void filesystem_result_descriptor_flags_error_code_free(filesystem_result_descriptor_flags_error_code_t *ptr); + +void filesystem_result_descriptor_type_error_code_free(filesystem_result_descriptor_type_error_code_t *ptr); + +void filesystem_result_tuple2_list_u8_bool_error_code_free(filesystem_result_tuple2_list_u8_bool_error_code_t *ptr); + +void filesystem_result_filesize_error_code_free(filesystem_result_filesize_error_code_t *ptr); + +void filesystem_result_own_directory_entry_stream_error_code_free(filesystem_result_own_directory_entry_stream_error_code_t *ptr); + +void filesystem_result_descriptor_stat_error_code_free(filesystem_result_descriptor_stat_error_code_t *ptr); + +void filesystem_result_own_descriptor_error_code_free(filesystem_result_own_descriptor_error_code_t *ptr); + +void filesystem_result_string_error_code_free(filesystem_result_string_error_code_t *ptr); + +void filesystem_result_metadata_hash_value_error_code_free(filesystem_result_metadata_hash_value_error_code_t *ptr); + +void filesystem_option_directory_entry_free(filesystem_option_directory_entry_t *ptr); + +void filesystem_result_option_directory_entry_error_code_free(filesystem_result_option_directory_entry_error_code_t *ptr); + +void filesystem_option_error_code_free(filesystem_option_error_code_t *ptr); + +void filesystem_preopens_tuple2_own_descriptor_string_free(filesystem_preopens_tuple2_own_descriptor_string_t *ptr); + +void filesystem_preopens_list_tuple2_own_descriptor_string_free(filesystem_preopens_list_tuple2_own_descriptor_string_t *ptr); + +extern void network_network_drop_own(network_own_network_t handle); + +extern void network_network_drop_borrow(network_borrow_network_t handle); + +extern network_borrow_network_t network_borrow_network(network_own_network_t handle); + +void network_ip_address_free(network_ip_address_t *ptr); + +void network_ip_socket_address_free(network_ip_socket_address_t *ptr); + +void udp_ip_socket_address_free(udp_ip_socket_address_t *ptr); + +void udp_incoming_datagram_free(udp_incoming_datagram_t *ptr); + +void udp_option_ip_socket_address_free(udp_option_ip_socket_address_t *ptr); + +void udp_outgoing_datagram_free(udp_outgoing_datagram_t *ptr); + +extern void udp_udp_socket_drop_own(udp_own_udp_socket_t handle); + +extern void udp_udp_socket_drop_borrow(udp_borrow_udp_socket_t handle); + +extern udp_borrow_udp_socket_t udp_borrow_udp_socket(udp_own_udp_socket_t handle); + +extern void udp_incoming_datagram_stream_drop_own(udp_own_incoming_datagram_stream_t handle); + +extern void udp_incoming_datagram_stream_drop_borrow(udp_borrow_incoming_datagram_stream_t handle); + +extern udp_borrow_incoming_datagram_stream_t udp_borrow_incoming_datagram_stream(udp_own_incoming_datagram_stream_t handle); + +extern void udp_outgoing_datagram_stream_drop_own(udp_own_outgoing_datagram_stream_t handle); + +extern void udp_outgoing_datagram_stream_drop_borrow(udp_borrow_outgoing_datagram_stream_t handle); + +extern udp_borrow_outgoing_datagram_stream_t udp_borrow_outgoing_datagram_stream(udp_own_outgoing_datagram_stream_t handle); + +void udp_result_void_error_code_free(udp_result_void_error_code_t *ptr); + +void udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_free(udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_t *ptr); + +void udp_result_ip_socket_address_error_code_free(udp_result_ip_socket_address_error_code_t *ptr); + +void udp_result_u8_error_code_free(udp_result_u8_error_code_t *ptr); + +void udp_result_u64_error_code_free(udp_result_u64_error_code_t *ptr); + +void udp_list_incoming_datagram_free(udp_list_incoming_datagram_t *ptr); + +void udp_result_list_incoming_datagram_error_code_free(udp_result_list_incoming_datagram_error_code_t *ptr); + +void udp_list_outgoing_datagram_free(udp_list_outgoing_datagram_t *ptr); + +void udp_create_socket_result_own_udp_socket_error_code_free(udp_create_socket_result_own_udp_socket_error_code_t *ptr); + +void tcp_ip_socket_address_free(tcp_ip_socket_address_t *ptr); + +extern void tcp_tcp_socket_drop_own(tcp_own_tcp_socket_t handle); + +extern void tcp_tcp_socket_drop_borrow(tcp_borrow_tcp_socket_t handle); + +extern tcp_borrow_tcp_socket_t tcp_borrow_tcp_socket(tcp_own_tcp_socket_t handle); + +void tcp_result_void_error_code_free(tcp_result_void_error_code_t *ptr); + +void tcp_result_tuple2_own_input_stream_own_output_stream_error_code_free(tcp_result_tuple2_own_input_stream_own_output_stream_error_code_t *ptr); + +void tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_free(tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_t *ptr); + +void tcp_result_ip_socket_address_error_code_free(tcp_result_ip_socket_address_error_code_t *ptr); + +void tcp_result_bool_error_code_free(tcp_result_bool_error_code_t *ptr); + +void tcp_result_duration_error_code_free(tcp_result_duration_error_code_t *ptr); + +void tcp_result_u32_error_code_free(tcp_result_u32_error_code_t *ptr); + +void tcp_result_u8_error_code_free(tcp_result_u8_error_code_t *ptr); + +void tcp_result_u64_error_code_free(tcp_result_u64_error_code_t *ptr); + +void tcp_create_socket_result_own_tcp_socket_error_code_free(tcp_create_socket_result_own_tcp_socket_error_code_t *ptr); + +void ip_name_lookup_ip_address_free(ip_name_lookup_ip_address_t *ptr); + +extern void ip_name_lookup_resolve_address_stream_drop_own(ip_name_lookup_own_resolve_address_stream_t handle); + +extern void ip_name_lookup_resolve_address_stream_drop_borrow(ip_name_lookup_borrow_resolve_address_stream_t handle); + +extern ip_name_lookup_borrow_resolve_address_stream_t ip_name_lookup_borrow_resolve_address_stream(ip_name_lookup_own_resolve_address_stream_t handle); + +void ip_name_lookup_result_own_resolve_address_stream_error_code_free(ip_name_lookup_result_own_resolve_address_stream_error_code_t *ptr); + +void ip_name_lookup_option_ip_address_free(ip_name_lookup_option_ip_address_t *ptr); + +void ip_name_lookup_result_option_ip_address_error_code_free(ip_name_lookup_result_option_ip_address_error_code_t *ptr); + +// Transfers ownership of `s` into the string `ret` +void wasip2_string_set(wasip2_string_t *ret, char*s); + +// Creates a copy of the input nul-terminate string `s` and +// stores it into the component model string `ret`. +void wasip2_string_dup(wasip2_string_t *ret, const char*s); + +// Deallocates the string pointed to by `ret`, deallocating +// the memory behind the string. +void wasip2_string_free(wasip2_string_t *ret); + +#ifdef __cplusplus +} +#endif +#endif diff --git a/libc-bottom-half/signal/signal.c b/libc-bottom-half/signal/signal.c index 290d6b2..c9a435b 100644 --- a/libc-bottom-half/signal/signal.c +++ b/libc-bottom-half/signal/signal.c @@ -30,13 +30,13 @@ static void core_handler(int sig) { _Noreturn static void terminate_handler(int sig) { - fprintf(stderr, "Program recieved termination signal: %s\n", strsignal(sig)); + fprintf(stderr, "Program received termination signal: %s\n", strsignal(sig)); abort(); } _Noreturn static void stop_handler(int sig) { - fprintf(stderr, "Program recieved stop signal: %s\n", strsignal(sig)); + fprintf(stderr, "Program received stop signal: %s\n", strsignal(sig)); abort(); } diff --git a/libc-bottom-half/sources/__main_void.c b/libc-bottom-half/sources/__main_void.c index cba22ef..9f46419 100644 --- a/libc-bottom-half/sources/__main_void.c +++ b/libc-bottom-half/sources/__main_void.c @@ -3,11 +3,22 @@ #include <sysexits.h> // The user's `main` function, expecting arguments. +// +// Note that we make this a weak symbol so that it will have a +// `WASM_SYM_BINDING_WEAK` flag in libc.so, which tells the dynamic linker that +// it need not be defined (e.g. in reactor-style apps with no main function). +// See also the TODO comment on `__main_void` below. +__attribute__((__weak__)) int __main_argc_argv(int argc, char *argv[]); // If the user's `main` function expects arguments, the compiler will rename // it to `__main_argc_argv`, and this version will get linked in, which // initializes the argument data and calls `__main_argc_argv`. +// +// TODO: Ideally this function would be defined in a crt*.o file and linked in +// as necessary by the Clang driver. However, moving it to crt1-command.c +// breaks `--no-gc-sections`, so we'll probably need to create a new file +// (e.g. crt0.o or crtend.o) and teach Clang to use it when needed. __attribute__((__weak__, nodebug)) int __main_void(void) { __wasi_errno_t err; diff --git a/libc-bottom-half/sources/__wasilibc_fd_renumber.c b/libc-bottom-half/sources/__wasilibc_fd_renumber.c index 47992e9..7690d13 100644 --- a/libc-bottom-half/sources/__wasilibc_fd_renumber.c +++ b/libc-bottom-half/sources/__wasilibc_fd_renumber.c @@ -15,10 +15,85 @@ int __wasilibc_fd_renumber(int fd, int newfd) { return 0; } +#ifdef __wasilibc_use_wasip2 +#include <wasi/descriptor_table.h> + +void drop_tcp_socket(tcp_socket_t socket) { + switch (socket.state.tag) { + case TCP_SOCKET_STATE_UNBOUND: + case TCP_SOCKET_STATE_BOUND: + case TCP_SOCKET_STATE_CONNECTING: + case TCP_SOCKET_STATE_LISTENING: + case TCP_SOCKET_STATE_CONNECT_FAILED: + // No additional resources to drop. + break; + case TCP_SOCKET_STATE_CONNECTED: { + tcp_socket_state_connected_t connection = socket.state.connected; + + poll_pollable_drop_own(connection.input_pollable); + poll_pollable_drop_own(connection.output_pollable); + streams_input_stream_drop_own(connection.input); + streams_output_stream_drop_own(connection.output); + break; + } + default: /* unreachable */ abort(); + } + + poll_pollable_drop_own(socket.socket_pollable); + tcp_tcp_socket_drop_own(socket.socket); +} + +void drop_udp_socket_streams(udp_socket_streams_t streams) { + poll_pollable_drop_own(streams.incoming_pollable); + poll_pollable_drop_own(streams.outgoing_pollable); + udp_incoming_datagram_stream_drop_own(streams.incoming); + udp_outgoing_datagram_stream_drop_own(streams.outgoing); +} + +void drop_udp_socket(udp_socket_t socket) { + switch (socket.state.tag) { + case UDP_SOCKET_STATE_UNBOUND: + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: + // No additional resources to drop. + break; + case UDP_SOCKET_STATE_BOUND_STREAMING: + drop_udp_socket_streams(socket.state.bound_streaming.streams); + break; + case UDP_SOCKET_STATE_CONNECTED: { + drop_udp_socket_streams(socket.state.connected.streams); + break; + } + default: /* unreachable */ abort(); + } + + poll_pollable_drop_own(socket.socket_pollable); + udp_udp_socket_drop_own(socket.socket); +} +#endif // __wasilibc_use_wasip2 + int close(int fd) { // Scan the preopen fds before making any changes. __wasilibc_populate_preopens(); +#ifdef __wasilibc_use_wasip2 + descriptor_table_entry_t entry; + if (descriptor_table_remove(fd, &entry)) { + + switch (entry.tag) + { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + drop_tcp_socket(entry.tcp_socket); + break; + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + drop_udp_socket(entry.udp_socket); + break; + default: /* unreachable */ abort(); + } + + return 0; + } +#endif // __wasilibc_use_wasip2 + __wasi_errno_t error = __wasi_fd_close(fd); if (error != 0) { errno = error; diff --git a/libc-bottom-half/sources/accept.c b/libc-bottom-half/sources/accept-wasip1.c index 902e731..902e731 100644 --- a/libc-bottom-half/sources/accept.c +++ b/libc-bottom-half/sources/accept-wasip1.c diff --git a/libc-bottom-half/sources/accept-wasip2.c b/libc-bottom-half/sources/accept-wasip2.c new file mode 100644 index 0000000..3675958 --- /dev/null +++ b/libc-bottom-half/sources/accept-wasip2.c @@ -0,0 +1,143 @@ +#include <sys/socket.h> + +#include <errno.h> +#include <netinet/in.h> +#include <string.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +int tcp_accept(tcp_socket_t *socket, bool client_blocking, + struct sockaddr *addr, socklen_t *addrlen) +{ + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + tcp_socket_state_listening_t listener; + if (socket->state.tag == TCP_SOCKET_STATE_LISTENING) { + listener = socket->state.listening; + } else { + errno = EINVAL; + return -1; + } + + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t + client_and_io; + network_error_code_t error; + while (!tcp_method_tcp_socket_accept(socket_borrow, &client_and_io, + &error)) { + if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + if (socket->blocking) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable( + socket->socket_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EWOULDBLOCK; + return -1; + } + } else { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + } + + tcp_own_tcp_socket_t client = client_and_io.f0; + tcp_borrow_tcp_socket_t client_borrow = tcp_borrow_tcp_socket(client); + + poll_own_pollable_t client_pollable = + tcp_method_tcp_socket_subscribe(client_borrow); + + streams_own_input_stream_t input = client_and_io.f1; + streams_borrow_input_stream_t input_borrow = + streams_borrow_input_stream(input); + poll_own_pollable_t input_pollable = + streams_method_input_stream_subscribe(input_borrow); + + streams_own_output_stream_t output = client_and_io.f2; + streams_borrow_output_stream_t output_borrow = + streams_borrow_output_stream(output); + poll_own_pollable_t output_pollable = + streams_method_output_stream_subscribe(output_borrow); + + if (output_addr.tag != OUTPUT_SOCKADDR_NULL) { + network_ip_socket_address_t remote_address; + if (!tcp_method_tcp_socket_remote_address( + client_borrow, &remote_address, &error)) { + // TODO wasi-sockets: How to recover from this in a POSIX compatible way? + abort(); + } + + __wasi_sockets_utils__output_addr_write(remote_address, + &output_addr); + } + + descriptor_table_entry_t client_entry = { .tag = DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET, .tcp_socket = { + .socket = client, + .socket_pollable = client_pollable, + .blocking = client_blocking, + .fake_nodelay = socket->fake_nodelay, + .family = socket->family, + .state = { .tag = TCP_SOCKET_STATE_CONNECTED, .connected = { + .input = input, + .input_pollable = input_pollable, + .output = output, + .output_pollable = output_pollable, + } }, + } }; + + int client_fd; + if (!descriptor_table_insert(client_entry, &client_fd)) { + errno = EMFILE; + return -1; + } + + return client_fd; +} + +int udp_accept(udp_socket_t *socket, bool client_blocking, + struct sockaddr *addr, socklen_t *addrlen) +{ + // UDP doesn't support accept + errno = EOPNOTSUPP; + return -1; +} + +int accept(int socket, struct sockaddr *restrict addr, + socklen_t *restrict addrlen) +{ + return accept4(socket, addr, addrlen, 0); +} + +int accept4(int socket, struct sockaddr *restrict addr, + socklen_t *restrict addrlen, int flags) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + bool client_blocking = (flags & SOCK_NONBLOCK) == 0; + // Ignore SOCK_CLOEXEC flag. That concept does not exist in WASI. + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_accept(&entry->tcp_socket, client_blocking, addr, + addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_accept(&entry->udp_socket, client_blocking, addr, + addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/bind.c b/libc-bottom-half/sources/bind.c new file mode 100644 index 0000000..6204691 --- /dev/null +++ b/libc-bottom-half/sources/bind.c @@ -0,0 +1,53 @@ +#include <errno.h> +#include <netinet/in.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +int tcp_bind(tcp_socket_t *socket, const struct sockaddr *addr, + socklen_t addrlen) +{ + network_ip_socket_address_t local_address; + int parse_err; + if (!__wasi_sockets_utils__parse_address(socket->family, addr, addrlen, + &local_address, &parse_err)) { + errno = parse_err; + return -1; + } + + return __wasi_sockets_utils__tcp_bind(socket, &local_address); +} + +int udp_bind(udp_socket_t *socket, const struct sockaddr *addr, + socklen_t addrlen) +{ + network_ip_socket_address_t local_address; + int parse_err; + if (!__wasi_sockets_utils__parse_address(socket->family, addr, addrlen, + &local_address, &parse_err)) { + errno = parse_err; + return -1; + } + + return __wasi_sockets_utils__udp_bind(socket, &local_address); +} + +int bind(int socket, const struct sockaddr *addr, socklen_t addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_bind(&entry->tcp_socket, addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_bind(&entry->udp_socket, addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/connect.c b/libc-bottom-half/sources/connect.c new file mode 100644 index 0000000..7ef6808 --- /dev/null +++ b/libc-bottom-half/sources/connect.c @@ -0,0 +1,197 @@ +#include <errno.h> +#include <netinet/in.h> + +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +static int tcp_connect(tcp_socket_t *socket, const struct sockaddr *addr, + socklen_t addrlen) +{ + network_ip_socket_address_t remote_address; + int parse_err; + if (!__wasi_sockets_utils__parse_address(socket->family, addr, addrlen, + &remote_address, &parse_err)) { + errno = parse_err; + return -1; + } + + switch (socket->state.tag) { + case TCP_SOCKET_STATE_UNBOUND: + case TCP_SOCKET_STATE_BOUND: + // These can initiate a connect. + break; + case TCP_SOCKET_STATE_CONNECTING: + errno = EALREADY; + return -1; + case TCP_SOCKET_STATE_CONNECTED: + errno = EISCONN; + return -1; + case TCP_SOCKET_STATE_CONNECT_FAILED: // POSIX: "If connect() fails, the state of the socket is unspecified. Conforming applications should close the file descriptor and create a new socket before attempting to reconnect." + case TCP_SOCKET_STATE_LISTENING: + default: + errno = EOPNOTSUPP; + return -1; + } + + network_error_code_t error; + network_borrow_network_t network_borrow = + __wasi_sockets_utils__borrow_network(); + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + if (!tcp_method_tcp_socket_start_connect(socket_borrow, network_borrow, + &remote_address, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + // Connect has successfully started. + socket->state = (tcp_socket_state_t){ + .tag = TCP_SOCKET_STATE_CONNECTING, + .connecting = { /* No additional state */ } + }; + + // Attempt to finish it: + tcp_tuple2_own_input_stream_own_output_stream_t io; + while (!tcp_method_tcp_socket_finish_connect(socket_borrow, &io, + &error)) { + if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + if (socket->blocking) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable( + socket->socket_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EINPROGRESS; + return -1; + } + } else { + socket->state = + (tcp_socket_state_t){ .tag = TCP_SOCKET_STATE_CONNECT_FAILED, + .connect_failed = { + .error_code = + error, + } }; + + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + } + + // Connect successful. + + streams_own_input_stream_t input = io.f0; + streams_borrow_input_stream_t input_borrow = + streams_borrow_input_stream(input); + poll_own_pollable_t input_pollable = + streams_method_input_stream_subscribe(input_borrow); + + streams_own_output_stream_t output = io.f1; + streams_borrow_output_stream_t output_borrow = + streams_borrow_output_stream(output); + poll_own_pollable_t output_pollable = + streams_method_output_stream_subscribe(output_borrow); + + socket->state = + (tcp_socket_state_t){ .tag = TCP_SOCKET_STATE_CONNECTED, + .connected = { + .input = input, + .input_pollable = input_pollable, + .output = output, + .output_pollable = + output_pollable, + } }; + return 0; +} + +// When `connect` is called on a UDP socket with an AF_UNSPEC address, it is actually a "disconnect" request. +static int udp_connect(udp_socket_t *socket, const struct sockaddr *addr, + socklen_t addrlen) +{ + if (addr == NULL || addrlen < sizeof(struct sockaddr)) { + errno = EINVAL; + return -1; + } + + network_ip_socket_address_t remote_address; + bool has_remote_address = (addr->sa_family != AF_UNSPEC); + if (has_remote_address) { + int parse_err; + if (!__wasi_sockets_utils__parse_address( + socket->family, addr, addrlen, &remote_address, + &parse_err)) { + errno = parse_err; + return -1; + } + } + + // Prepare the socket; binding it if not bound yet, and disconnecting it if connected. + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: { + // Socket is not explicitly bound by the user. We'll do it for them: + + network_ip_socket_address_t any = + __wasi_sockets_utils__any_addr(socket->family); + int result = __wasi_sockets_utils__udp_bind(socket, &any); + if (result != 0) { + return result; + } + break; + } + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: { + // This is the state we want to be in. + break; + } + case UDP_SOCKET_STATE_BOUND_STREAMING: { + __wasi_sockets_utils__drop_streams( + socket->state.bound_streaming.streams); + socket->state = (udp_socket_state_t){ + .tag = UDP_SOCKET_STATE_BOUND_NOSTREAMS, + .bound_nostreams = {} + }; + break; + } + case UDP_SOCKET_STATE_CONNECTED: { + __wasi_sockets_utils__drop_streams( + socket->state.connected.streams); + socket->state = (udp_socket_state_t){ + .tag = UDP_SOCKET_STATE_BOUND_NOSTREAMS, + .bound_nostreams = {} + }; + break; + } + default: /* unreachable */ + abort(); + } + + network_error_code_t error; + udp_socket_streams_t streams; + + if (!__wasi_sockets_utils__stream( + socket, has_remote_address ? &remote_address : NULL, + &streams, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; +} + +int connect(int fd, const struct sockaddr *addr, socklen_t addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(fd, &entry)) { + errno = EBADF; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_connect(&entry->tcp_socket, addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_connect(&entry->udp_socket, addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/descriptor_table.c b/libc-bottom-half/sources/descriptor_table.c new file mode 100644 index 0000000..d45e7ce --- /dev/null +++ b/libc-bottom-half/sources/descriptor_table.c @@ -0,0 +1,255 @@ +/* + * This file provides a global hashtable for tracking `wasi-libc`-managed file + * descriptors. + * + * WASI Preview 2 has no notion of file descriptors and instead uses unforgeable + * resource handles (which are currently represented as integers at the ABI + * level, used as indices into per-component tables managed by the host). + * Moreover, there's not necessarily a one-to-one correspondence between POSIX + * file descriptors and resource handles (e.g. a TCP connection may require + * separate handles for reading, writing, and polling the same connection). We + * use this table to map each POSIX descriptor to a set of one or more handles. + * + * As of this writing, we still rely on the WASI Preview 1 adapter + * (https://github.com/bytecodealliance/wasmtime/tree/main/crates/wasi-preview1-component-adapter) + * to manage non-socket descriptors, so currently this table only tracks TCP and + * UDP sockets. We use the adapter's `adapter_open_badfd` and + * `adapter_close_badfd` functions to reserve and later close descriptors to + * avoid confusion (e.g. if an application tries to use Preview 1 host functions + * directly for socket operations rather than go through `wasi-libc`). + * Eventually, we'll switch `wasi-libc` over to Preview 2 entirely, at which + * point we'll no longer need the adapter. At that point, all file descriptors + * will be managed exclusively in this table. + */ + +#include <wasi/descriptor_table.h> + +__attribute__((__import_module__("wasi_snapshot_preview1"), + __import_name__("adapter_open_badfd"))) extern int32_t + __wasi_preview1_adapter_open_badfd(int32_t); + +static bool wasi_preview1_adapter_open_badfd(int *fd) +{ + return __wasi_preview1_adapter_open_badfd((int32_t)fd) == 0; +} + +__attribute__((__import_module__("wasi_snapshot_preview1"), + __import_name__("adapter_close_badfd"))) extern int32_t + __wasi_preview1_adapter_close_badfd(int32_t); + +static bool wasi_preview1_adapter_close_badfd(int fd) +{ + return __wasi_preview1_adapter_close_badfd(fd) == 0; +} + +/* + * This hash table is based on the one in musl/src/search/hsearch.c, but uses + * integer keys and supports a `remove` operation. Note that I've switched from + * quadratic to linear probing in order to make `remove` simple and efficient, + * with the tradeoff that clustering is more likely. See also + * https://en.wikipedia.org/wiki/Open_addressing. + */ + +#define MINSIZE 8 +#define MAXSIZE ((size_t)-1 / 2 + 1) + +typedef struct { + bool occupied; + int key; + descriptor_table_entry_t entry; +} descriptor_table_item_t; + +typedef struct { + descriptor_table_item_t *entries; + size_t mask; + size_t used; +} descriptor_table_t; + +static descriptor_table_t global_table = { .entries = NULL, + .mask = 0, + .used = 0 }; + +static size_t keyhash(int key) +{ + // TODO: use a hash function here + return key; +} + +static int resize(size_t nel, descriptor_table_t *table) +{ + size_t newsize; + size_t i; + descriptor_table_item_t *e, *newe; + descriptor_table_item_t *oldtab = table->entries; + descriptor_table_item_t *oldend = table->entries + table->mask + 1; + + if (nel > MAXSIZE) + nel = MAXSIZE; + for (newsize = MINSIZE; newsize < nel; newsize *= 2) + ; + table->entries = calloc(newsize, sizeof *table->entries); + if (!table->entries) { + table->entries = oldtab; + return 0; + } + table->mask = newsize - 1; + if (!oldtab) + return 1; + for (e = oldtab; e < oldend; e++) + if (e->occupied) { + for (i = keyhash(e->key);; ++i) { + newe = table->entries + (i & table->mask); + if (!newe->occupied) + break; + } + *newe = *e; + } + free(oldtab); + return 1; +} + +static descriptor_table_item_t *lookup(int key, size_t hash, + descriptor_table_t *table) +{ + size_t i; + descriptor_table_item_t *e; + + for (i = hash;; ++i) { + e = table->entries + (i & table->mask); + if (!e->occupied || e->key == key) + break; + } + return e; +} + +static bool insert(descriptor_table_entry_t entry, int fd, + descriptor_table_t *table) +{ + if (!table->entries) { + if (!resize(MINSIZE, table)) { + return false; + } + } + + size_t hash = keyhash(fd); + descriptor_table_item_t *e = lookup(fd, hash, table); + + e->entry = entry; + if (!e->occupied) { + e->key = fd; + e->occupied = true; + if (++table->used > table->mask - table->mask / 4) { + if (!resize(2 * table->used, table)) { + table->used--; + e->occupied = false; + return false; + } + } + } + return true; +} + +static bool get(int fd, descriptor_table_entry_t **entry, + descriptor_table_t *table) +{ + if (!table->entries) { + return false; + } + + size_t hash = keyhash(fd); + descriptor_table_item_t *e = lookup(fd, hash, table); + if (e->occupied) { + *entry = &e->entry; + return true; + } else { + return false; + } +} + +static bool remove(int fd, descriptor_table_entry_t *entry, + descriptor_table_t *table) +{ + if (!table->entries) { + return false; + } + + size_t hash = keyhash(fd); + size_t i; + descriptor_table_item_t *e; + for (i = hash;; ++i) { + e = table->entries + (i & table->mask); + if (!e->occupied || e->key == fd) + break; + } + + if (e->occupied) { + *entry = e->entry; + e->occupied = false; + + // Search for any occupied entries which would be lost (due to + // an interrupted linear probe) if we left this one unoccupied + // and move them as necessary. + i = i & table->mask; + size_t j = i; + while (true) { + j = (j + 1) & table->mask; + e = table->entries + j; + if (!e->occupied) + break; + size_t k = keyhash(e->key) & table->mask; + if (i <= j) { + if ((i < k) && (k <= j)) + continue; + } else if ((i < k) || (k <= j)) { + continue; + } + table->entries[i] = *e; + e->occupied = false; + i = j; + } + + // If the load factor has dropped below 25%, shrink the table to + // reduce memory footprint. + if (--table->used < table->mask / 4) { + resize(table->mask / 2, table); + } + + return true; + } else { + return false; + } +} + +bool descriptor_table_insert(descriptor_table_entry_t entry, int *fd) +{ + if (wasi_preview1_adapter_open_badfd(fd)) { + if (insert(entry, *fd, &global_table)) { + return true; + } else { + if (!wasi_preview1_adapter_close_badfd(*fd)) { + abort(); + } + *fd = -1; + return false; + } + } else { + return false; + } +} + +bool descriptor_table_get_ref(int fd, descriptor_table_entry_t **entry) +{ + return get(fd, entry, &global_table); +} + +bool descriptor_table_remove(int fd, descriptor_table_entry_t *entry) +{ + if (remove(fd, entry, &global_table)) { + if (!wasi_preview1_adapter_close_badfd(fd)) { + abort(); + } + return true; + } else { + return false; + } +} diff --git a/libc-bottom-half/sources/getsockpeername.c b/libc-bottom-half/sources/getsockpeername.c new file mode 100644 index 0000000..463c233 --- /dev/null +++ b/libc-bottom-half/sources/getsockpeername.c @@ -0,0 +1,229 @@ +#include <errno.h> +#include <netinet/in.h> + +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +int tcp_getsockname(tcp_socket_t *socket, struct sockaddr *addr, + socklen_t *addrlen) +{ + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + if (output_addr.tag == OUTPUT_SOCKADDR_NULL) { + errno = EINVAL; + return -1; + } + + switch (socket->state.tag) { + case TCP_SOCKET_STATE_UNBOUND: + errno = EINVAL; + return -1; + + case TCP_SOCKET_STATE_BOUND: + case TCP_SOCKET_STATE_CONNECTING: + case TCP_SOCKET_STATE_CONNECT_FAILED: + case TCP_SOCKET_STATE_LISTENING: + case TCP_SOCKET_STATE_CONNECTED: + // OK. Continue.. + break; + + default: /* unreachable */ + abort(); + } + + network_error_code_t error; + network_ip_socket_address_t result; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + if (!tcp_method_tcp_socket_local_address(socket_borrow, &result, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + __wasi_sockets_utils__output_addr_write(result, &output_addr); + + return 0; +} + +int tcp_getpeername(tcp_socket_t *socket, struct sockaddr *addr, + socklen_t *addrlen) +{ + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + if (output_addr.tag == OUTPUT_SOCKADDR_NULL) { + errno = EINVAL; + return -1; + } + + switch (socket->state.tag) { + case TCP_SOCKET_STATE_UNBOUND: + case TCP_SOCKET_STATE_BOUND: + case TCP_SOCKET_STATE_CONNECTING: + case TCP_SOCKET_STATE_CONNECT_FAILED: + case TCP_SOCKET_STATE_LISTENING: + errno = ENOTCONN; + return -1; + + case TCP_SOCKET_STATE_CONNECTED: + // OK. Continue.. + break; + + default: /* unreachable */ + abort(); + } + + network_error_code_t error; + network_ip_socket_address_t result; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + if (!tcp_method_tcp_socket_remote_address(socket_borrow, &result, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + __wasi_sockets_utils__output_addr_write(result, &output_addr); + + return 0; +} + +int udp_getsockname(udp_socket_t *socket, struct sockaddr *addr, + socklen_t *addrlen) +{ + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + if (output_addr.tag == OUTPUT_SOCKADDR_NULL) { + errno = EINVAL; + return -1; + } + + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: + errno = EINVAL; + return -1; + + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: + case UDP_SOCKET_STATE_BOUND_STREAMING: + case UDP_SOCKET_STATE_CONNECTED: + // OK. Continue.. + break; + + default: /* unreachable */ + abort(); + } + + network_error_code_t error; + network_ip_socket_address_t result; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + if (!udp_method_udp_socket_local_address(socket_borrow, &result, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + __wasi_sockets_utils__output_addr_write(result, &output_addr); + + return 0; +} + +int udp_getpeername(udp_socket_t *socket, struct sockaddr *addr, + socklen_t *addrlen) +{ + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + if (output_addr.tag == OUTPUT_SOCKADDR_NULL) { + errno = EINVAL; + return -1; + } + + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: + case UDP_SOCKET_STATE_BOUND_STREAMING: + errno = ENOTCONN; + return -1; + + case UDP_SOCKET_STATE_CONNECTED: + // OK. Continue.. + break; + + default: /* unreachable */ + abort(); + } + + network_error_code_t error; + network_ip_socket_address_t result; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + if (!udp_method_udp_socket_remote_address(socket_borrow, &result, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + __wasi_sockets_utils__output_addr_write(result, &output_addr); + + return 0; +} + +int getsockname(int socket, struct sockaddr *__restrict addr, + socklen_t *__restrict addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_getsockname(&entry->tcp_socket, addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_getsockname(&entry->udp_socket, addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} + +int getpeername(int socket, struct sockaddr *__restrict addr, + socklen_t *__restrict addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_getpeername(&entry->tcp_socket, addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_getpeername(&entry->udp_socket, addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/listen.c b/libc-bottom-half/sources/listen.c new file mode 100644 index 0000000..29a064a --- /dev/null +++ b/libc-bottom-half/sources/listen.c @@ -0,0 +1,115 @@ +#include <errno.h> +#include <netinet/in.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +int tcp_listen(tcp_socket_t *socket, int backlog) +{ + network_error_code_t error; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + switch (socket->state.tag) { + case TCP_SOCKET_STATE_UNBOUND: { + // Socket is not explicitly bound by the user. We'll do it for them: + + network_ip_socket_address_t any = + __wasi_sockets_utils__any_addr(socket->family); + int result = __wasi_sockets_utils__tcp_bind(socket, &any); + if (result != 0) { + return result; + } + + if (socket->state.tag != TCP_SOCKET_STATE_BOUND) { + abort(); + } + // Great! We'll continue below. + break; + } + case TCP_SOCKET_STATE_BOUND: + // Great! We'll continue below. + break; + case TCP_SOCKET_STATE_LISTENING: + // We can only update the backlog size. + break; + case TCP_SOCKET_STATE_CONNECTING: + case TCP_SOCKET_STATE_CONNECTED: + case TCP_SOCKET_STATE_CONNECT_FAILED: + default: + errno = EINVAL; + return -1; + } + + if (!tcp_method_tcp_socket_set_listen_backlog_size(socket_borrow, + backlog, &error)) { + abort(); // Our own state checks should've prevented this from happening. + } + + if (socket->state.tag == TCP_SOCKET_STATE_LISTENING) { + // Updating the backlog is all we had to do. + return 0; + } + + network_borrow_network_t network_borrow = + __wasi_sockets_utils__borrow_network(); + if (!tcp_method_tcp_socket_start_listen(socket_borrow, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + // Listen has successfully started. Attempt to finish it: + while (!tcp_method_tcp_socket_finish_listen(socket_borrow, &error)) { + if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(socket->socket_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + } + + // Listen successful. + + socket->state = (tcp_socket_state_t){ + .tag = TCP_SOCKET_STATE_LISTENING, + .listening = { /* No additional state */ } + }; + return 0; +} + +int udp_listen(udp_socket_t *socket, int backlog) +{ + // UDP doesn't support listen + errno = EOPNOTSUPP; + return -1; +} + +int listen(int socket, int backlog) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + if (backlog < 0) { + // POSIX: + // > If listen() is called with a backlog argument value that is + // > less than 0, the function behaves as if it had been called + // > with a backlog argument value of 0. + backlog = 0; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_listen(&entry->tcp_socket, backlog); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_listen(&entry->udp_socket, backlog); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/netdb.c b/libc-bottom-half/sources/netdb.c new file mode 100644 index 0000000..c30a396 --- /dev/null +++ b/libc-bottom-half/sources/netdb.c @@ -0,0 +1,238 @@ +#include <netdb.h> +#include <errno.h> +#include <stdlib.h> + +#include <wasi/sockets_utils.h> + +_Thread_local int h_errno = 0; + +static int map_error(ip_name_lookup_error_code_t error) +{ + switch (error) { + case NETWORK_ERROR_CODE_OUT_OF_MEMORY: + return EAI_MEMORY; + case NETWORK_ERROR_CODE_NAME_UNRESOLVABLE: + return EAI_NONAME; + case NETWORK_ERROR_CODE_TEMPORARY_RESOLVER_FAILURE: + return EAI_AGAIN; + case NETWORK_ERROR_CODE_PERMANENT_RESOLVER_FAILURE: + return EAI_FAIL; + + default: + errno = __wasi_sockets_utils__map_error(error); + return EAI_SYSTEM; + } +} + +static int add_addr(ip_name_lookup_option_ip_address_t address, + const struct addrinfo *restrict hint, + struct addrinfo **restrict current, + struct addrinfo **restrict res) +{ + int family; + struct sockaddr *addr; + socklen_t addrlen; + switch (address.val.tag) { + case NETWORK_IP_ADDRESS_IPV4: { + if (hint && hint->ai_family != AF_UNSPEC && + hint->ai_family != AF_INET) { + return 0; + } + + network_ipv4_address_t ip = address.val.val.ipv4; + + family = PF_INET; + addrlen = sizeof(struct sockaddr_in); + addr = malloc(addrlen); + if (addr == NULL) { + freeaddrinfo(*res); + return EAI_MEMORY; + } + + struct sockaddr_in sockaddr = { + .sin_family = AF_INET, + .sin_port = 0, + .sin_addr = { .s_addr = ip.f0 | (ip.f1 << 8) | + (ip.f2 << 16) | (ip.f3 << 24) }, + }; + memcpy(addr, &sockaddr, addrlen); + break; + } + case NETWORK_IP_ADDRESS_IPV6: { + if (hint && hint->ai_family != AF_UNSPEC && + hint->ai_family != AF_INET6) { + return 0; + } + + network_ipv6_address_t ip = address.val.val.ipv6; + + family = PF_INET6; + addrlen = sizeof(struct sockaddr_in6); + addr = malloc(addrlen); + if (addr == NULL) { + freeaddrinfo(*res); + return EAI_MEMORY; + } + + struct sockaddr_in6 sockaddr = { + .sin6_family = AF_INET6, + .sin6_port = 0, + .sin6_addr = { + .s6_addr = { + ip.f0 >> 8, + ip.f0 & 0xFF, + ip.f1 >> 8, + ip.f1 & 0xFF, + ip.f2 >> 8, + ip.f2 & 0xFF, + ip.f3 >> 8, + ip.f3 & 0xFF, + ip.f4 >> 8, + ip.f4 & 0xFF, + ip.f5 >> 8, + ip.f5 & 0xFF, + ip.f6 >> 8, + ip.f6 & 0xFF, + ip.f7 >> 8, + ip.f7 & 0xFF, + } }, + .sin6_flowinfo = 0, + .sin6_scope_id = 0, + }; + memcpy(addr, &sockaddr, addrlen); + break; + } + default: /* unreachable */ + abort(); + } + + struct addrinfo *result = malloc(sizeof(struct addrinfo)); + if (result == NULL) { + freeaddrinfo(*res); + return EAI_MEMORY; + } + + *result = (struct addrinfo){ + .ai_family = family, + .ai_flags = 0, + .ai_socktype = SOCK_STREAM, + .ai_protocol = 0, + .ai_addrlen = addrlen, + .ai_addr = addr, + .ai_canonname = NULL, + .ai_next = NULL, + }; + + if (*current) { + (*current)->ai_next = result; + *current = result; + } else { + *current = result; + *res = result; + } + + return 0; +} + +int getaddrinfo(const char *restrict host, const char *restrict serv, + const struct addrinfo *restrict hint, + struct addrinfo **restrict res) +{ + if (host == NULL) { + host = "localhost"; + } + + *res = NULL; + struct addrinfo *current = NULL; + wasip2_string_t name = { .ptr = (uint8_t *)host, .len = strlen(host) }; + ip_name_lookup_own_resolve_address_stream_t stream; + ip_name_lookup_error_code_t error; + if (ip_name_lookup_resolve_addresses( + __wasi_sockets_utils__borrow_network(), &name, &stream, + &error)) { + ip_name_lookup_borrow_resolve_address_stream_t stream_borrow = + ip_name_lookup_borrow_resolve_address_stream(stream); + while (true) { + ip_name_lookup_option_ip_address_t address; + if (ip_name_lookup_method_resolve_address_stream_resolve_next_address( + stream_borrow, &address, &error)) { + if (address.is_some) { + int error = add_addr(address, hint, + ¤t, res); + if (error) { + return error; + } + } else { + return 0; + } + } else if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + ip_name_lookup_own_pollable_t pollable = + ip_name_lookup_method_resolve_address_stream_subscribe( + stream_borrow); + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(pollable); + poll_method_pollable_block(pollable_borrow); + poll_pollable_drop_own(pollable); + } else { + freeaddrinfo(*res); + return map_error(error); + } + } + } else { + return map_error(error); + } +} + +void freeaddrinfo(struct addrinfo *p) +{ + while (p) { + struct addrinfo *next = p->ai_next; + free(p->ai_addr); + free(p); + p = next; + } +} + +int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen, + char *restrict host, socklen_t hostlen, char *restrict serv, + socklen_t servlen, int flags) +{ + // TODO wasi-sockets + abort(); +} + +struct hostent *gethostbyname(const char *name) +{ + // TODO wasi-sockets + return NULL; +} + +struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type) +{ + // TODO wasi-sockets + return NULL; +} + +const char *hstrerror(int err) +{ + // TODO wasi-sockets + return "hstrerror: TODO"; +} + +struct servent *getservbyname(const char *name, const char *proto) +{ + // TODO wasi-sockets + return NULL; +} + +struct servent *getservbyport(int port, const char *proto) +{ + // TODO wasi-sockets + return NULL; +} + +struct protoent *getprotobyname(const char *name) +{ + // TODO wasi-sockets + return NULL; +} diff --git a/libc-bottom-half/sources/poll-wasip2.c b/libc-bottom-half/sources/poll-wasip2.c new file mode 100644 index 0000000..be7809c --- /dev/null +++ b/libc-bottom-half/sources/poll-wasip2.c @@ -0,0 +1,257 @@ +#include <errno.h> +#include <poll.h> + +#include <wasi/descriptor_table.h> + +typedef struct { + poll_own_pollable_t pollable; + struct pollfd *pollfd; + descriptor_table_entry_t *entry; + short events; +} state_t; + +int poll_wasip2(struct pollfd *fds, size_t nfds, int timeout) +{ + int event_count = 0; + for (size_t i = 0; i < nfds; ++i) { + fds[i].revents = 0; + } + + size_t max_pollables = (2 * nfds) + 1; + state_t states[max_pollables]; + size_t state_index = 0; + for (size_t i = 0; i < nfds; ++i) { + struct pollfd *pollfd = fds + i; + descriptor_table_entry_t *entry; + if (descriptor_table_get_ref(pollfd->fd, &entry)) { + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: { + tcp_socket_t *socket = &(entry->tcp_socket); + switch (socket->state.tag) { + case TCP_SOCKET_STATE_CONNECTING: + case TCP_SOCKET_STATE_LISTENING: { + if ((pollfd->events & + (POLLRDNORM | POLLWRNORM)) != 0) { + states[state_index++] = (state_t){ + .pollable = + socket->socket_pollable, + .pollfd = pollfd, + .entry = entry, + .events = pollfd->events + }; + } + break; + } + + case TCP_SOCKET_STATE_CONNECTED: { + if ((pollfd->events & POLLRDNORM) != + 0) { + states[state_index++] = (state_t){ + .pollable = + socket->state + .connected + .input_pollable, + .pollfd = pollfd, + .entry = entry, + .events = POLLRDNORM + }; + } + if ((pollfd->events & POLLWRNORM) != + 0) { + states[state_index++] = (state_t){ + .pollable = + socket->state + .connected + .output_pollable, + .pollfd = pollfd, + .entry = entry, + .events = POLLWRNORM + }; + } + break; + } + + case TCP_SOCKET_STATE_CONNECT_FAILED: { + if (pollfd->revents == 0) { + ++event_count; + } + pollfd->revents |= pollfd->events; + break; + } + + default: + errno = ENOTSUP; + return -1; + } + break; + } + + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: { + udp_socket_t *socket = &(entry->udp_socket); + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: { + if (pollfd->revents == 0) { + ++event_count; + } + pollfd->revents |= pollfd->events; + break; + } + + case UDP_SOCKET_STATE_BOUND_STREAMING: + case UDP_SOCKET_STATE_CONNECTED: { + udp_socket_streams_t *streams; + if (socket->state.tag == + UDP_SOCKET_STATE_BOUND_STREAMING) { + streams = &( + socket->state + .bound_streaming + .streams); + } else { + streams = &( + socket->state.connected + .streams); + } + if ((pollfd->events & POLLRDNORM) != + 0) { + states[state_index++] = (state_t){ + .pollable = + streams->incoming_pollable, + .pollfd = pollfd, + .entry = entry, + .events = POLLRDNORM + }; + } + if ((pollfd->events & POLLWRNORM) != + 0) { + states[state_index++] = (state_t){ + .pollable = + streams->outgoing_pollable, + .pollfd = pollfd, + .entry = entry, + .events = POLLWRNORM + }; + } + break; + } + + default: + errno = ENOTSUP; + return -1; + } + break; + } + + default: + errno = ENOTSUP; + return -1; + } + } else { + abort(); + } + } + + if (event_count > 0 && timeout != 0) { + return event_count; + } + + poll_borrow_pollable_t pollables[state_index + 1]; + for (size_t i = 0; i < state_index; ++i) { + pollables[i] = poll_borrow_pollable(states[i].pollable); + } + + poll_own_pollable_t timeout_pollable; + size_t pollable_count = state_index; + if (timeout >= 0) { + timeout_pollable = monotonic_clock_subscribe_duration( + ((monotonic_clock_duration_t)timeout) * 1000000); + pollables[pollable_count++] = + poll_borrow_pollable(timeout_pollable); + } + + wasip2_list_u32_t ready; + poll_list_borrow_pollable_t list = { + .ptr = (poll_borrow_pollable_t *)&pollables, + .len = pollable_count + }; + poll_poll(&list, &ready); + + for (size_t i = 0; i < ready.len; ++i) { + size_t index = ready.ptr[i]; + if (index < state_index) { + state_t *state = &states[index]; + if (state->entry->tag == + DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET && + state->entry->tcp_socket.state.tag == + TCP_SOCKET_STATE_CONNECTING) { + tcp_socket_t *socket = + &(state->entry->tcp_socket); + tcp_borrow_tcp_socket_t borrow = + tcp_borrow_tcp_socket(socket->socket); + tcp_tuple2_own_input_stream_own_output_stream_t + tuple; + tcp_error_code_t error; + if (tcp_method_tcp_socket_finish_connect( + borrow, &tuple, &error)) { + streams_borrow_input_stream_t + input_stream_borrow = + streams_borrow_input_stream( + tuple.f0); + streams_own_pollable_t input_pollable = + streams_method_input_stream_subscribe( + input_stream_borrow); + streams_borrow_output_stream_t + output_stream_borrow = + streams_borrow_output_stream( + tuple.f1); + streams_own_pollable_t output_pollable = + streams_method_output_stream_subscribe( + output_stream_borrow); + socket->state = + (tcp_socket_state_t){ .tag = TCP_SOCKET_STATE_CONNECTED, + .connected = { + .input_pollable = + input_pollable, + .input = + tuple.f0, + .output_pollable = + output_pollable, + .output = + tuple.f1, + } }; + if (state->pollfd->revents == 0) { + ++event_count; + } + state->pollfd->revents |= state->events; + } else if (error == + NETWORK_ERROR_CODE_WOULD_BLOCK) { + // No events yet -- application will need to poll again + } else { + socket->state = + (tcp_socket_state_t){ .tag = TCP_SOCKET_STATE_CONNECT_FAILED, + .connect_failed = { + .error_code = + error, + } }; + if (state->pollfd->revents == 0) { + ++event_count; + } + state->pollfd->revents |= state->events; + } + } else { + if (state->pollfd->revents == 0) { + ++event_count; + } + state->pollfd->revents |= state->events; + } + } + } + + wasip2_list_u32_free(&ready); + + if (timeout >= 0) { + poll_pollable_drop_own(timeout_pollable); + } + + return event_count; +} diff --git a/libc-bottom-half/sources/posix.c b/libc-bottom-half/sources/posix.c index b3e59ec..7da6a3d 100644 --- a/libc-bottom-half/sources/posix.c +++ b/libc-bottom-half/sources/posix.c @@ -6,6 +6,7 @@ #include <fcntl.h> #include <stdlib.h> #include <sys/stat.h> +#include <sys/statvfs.h> #include <unistd.h> #include <utime.h> #include <wasi/libc.h> @@ -310,6 +311,46 @@ int rename(const char *old, const char *new) { return -1; } +int chmod(const char *path, mode_t mode) { + // TODO: We plan to support this eventually in WASI, but not yet. + // Meanwhile, we provide a stub so that libc++'s `<filesystem>` + // implementation will build unmodified. + errno = ENOSYS; + return -1; +} + +int fchmod(int fd, mode_t mode) { + // TODO: We plan to support this eventually in WASI, but not yet. + // Meanwhile, we provide a stub so that libc++'s `<filesystem>` + // implementation will build unmodified. + errno = ENOSYS; + return -1; +} + +int fchmodat(int fd, const char *path, mode_t mode, int flag) { + // TODO: We plan to support this eventually in WASI, but not yet. + // Meanwhile, we provide a stub so that libc++'s `<filesystem>` + // implementation will build unmodified. + errno = ENOSYS; + return -1; +} + +int statvfs(const char *__restrict path, struct statvfs *__restrict buf) { + // TODO: We plan to support this eventually in WASI, but not yet. + // Meanwhile, we provide a stub so that libc++'s `<filesystem>` + // implementation will build unmodified. + errno = ENOSYS; + return -1; +} + +int fstatvfs(int fd, struct statvfs *buf) { + // TODO: We plan to support this eventually in WASI, but not yet. + // Meanwhile, we provide a stub so that libc++'s `<filesystem>` + // implementation will build unmodified. + errno = ENOSYS; + return -1; +} + // Like `access`, but with `faccessat`'s flags argument. int __wasilibc_access(const char *path, int mode, int flags) diff --git a/libc-bottom-half/sources/preopens.c b/libc-bottom-half/sources/preopens.c index b495433..3386ca4 100644 --- a/libc-bottom-half/sources/preopens.c +++ b/libc-bottom-half/sources/preopens.c @@ -260,7 +260,7 @@ void __wasilibc_populate_preopens(void) { if (prefix == NULL) goto software; - // TODO: Remove the cast on `path` once the witx is updated with + // TODO: Remove the cast on `prefix` once the witx is updated with // char8 support. ret = __wasi_fd_prestat_dir_name(fd, (uint8_t *)prefix, prestat.u.dir.pr_name_len); @@ -290,3 +290,23 @@ oserr: software: _Exit(EX_SOFTWARE); } + +void __wasilibc_reset_preopens(void) { + LOCK(lock); + + if (num_preopens) { + for (int i = 0; i < num_preopens; ++i) { + free((void*) preopens[i].prefix); + } + free(preopens); + } + + preopens_populated = false; + preopens = NULL; + num_preopens = 0; + preopen_capacity = 0; + + assert_invariants(); + + UNLOCK(lock); +} diff --git a/libc-bottom-half/sources/recv.c b/libc-bottom-half/sources/recv.c new file mode 100644 index 0000000..b9c3f4c --- /dev/null +++ b/libc-bottom-half/sources/recv.c @@ -0,0 +1,198 @@ +#include <sys/socket.h> + +#include <errno.h> +#include <stdint.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +static ssize_t tcp_recvfrom(tcp_socket_t *socket, uint8_t *buffer, + size_t length, int flags, struct sockaddr *addr, + socklen_t *addrlen) +{ + // TODO wasi-sockets: flags: + // - MSG_WAITALL: we can probably support these relatively easy. + // - MSG_OOB: could be shimmed by always responding that no OOB data is available. + // - MSG_PEEK: could be shimmed by performing the receive into a local socket-specific buffer. And on subsequent receives first check that buffer. + + const int supported_flags = MSG_DONTWAIT; + if ((flags & supported_flags) != flags) { + errno = EOPNOTSUPP; + return -1; + } + + if (addr != NULL || addrlen != NULL) { + errno = EISCONN; + return -1; + } + + tcp_socket_state_connected_t connection; + if (socket->state.tag == TCP_SOCKET_STATE_CONNECTED) { + connection = socket->state.connected; + } else { + errno = ENOTCONN; + return -1; + } + + bool should_block = socket->blocking; + if ((flags & MSG_DONTWAIT) != 0) { + should_block = false; + } + + streams_borrow_input_stream_t rx_borrow = + streams_borrow_input_stream(connection.input); + while (true) { + wasip2_list_u8_t result; + streams_stream_error_t error; + if (!streams_method_input_stream_read(rx_borrow, length, + &result, &error)) { + if (error.tag == STREAMS_STREAM_ERROR_CLOSED) { + return 0; + } else { + // TODO wasi-sockets: wasi-sockets has no way to recover TCP stream errors yet. + errno = EPIPE; + return -1; + } + } + + if (result.len) { + memcpy(buffer, result.ptr, result.len); + wasip2_list_u8_free(&result); + return result.len; + } else if (should_block) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(connection.input_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EWOULDBLOCK; + return -1; + } + } +} + +static ssize_t udp_recvfrom(udp_socket_t *socket, uint8_t *buffer, + size_t length, int flags, struct sockaddr *addr, + socklen_t *addrlen) +{ + // TODO wasi-sockets: flags: + // - MSG_PEEK: could be shimmed by performing the receive into a local socket-specific buffer. And on subsequent receives first check that buffer. + + const int supported_flags = MSG_DONTWAIT | MSG_TRUNC; + if ((flags & supported_flags) != flags) { + errno = EOPNOTSUPP; + return -1; + } + + output_sockaddr_t output_addr; + if (!__wasi_sockets_utils__output_addr_validate( + socket->family, addr, addrlen, &output_addr)) { + errno = EINVAL; + return -1; + } + + network_error_code_t error; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + udp_socket_streams_t streams; + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: { + // Unlike `send`, `recv` should _not_ perform an implicit bind. + errno = EINVAL; + return -1; + } + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: { + if (!__wasi_sockets_utils__stream(socket, NULL, &streams, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + break; + } + case UDP_SOCKET_STATE_BOUND_STREAMING: + streams = socket->state.bound_streaming.streams; + break; + + case UDP_SOCKET_STATE_CONNECTED: + streams = socket->state.connected.streams; + break; + + default: /* unreachable */ + abort(); + } + + bool return_real_size = (flags & MSG_TRUNC) != 0; + bool should_block = socket->blocking; + if ((flags & MSG_DONTWAIT) != 0) { + should_block = false; + } + + udp_borrow_incoming_datagram_stream_t incoming_borrow = + udp_borrow_incoming_datagram_stream(streams.incoming); + while (true) { + udp_list_incoming_datagram_t datagrams; + if (!udp_method_incoming_datagram_stream_receive( + incoming_borrow, 1, &datagrams, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (datagrams.len) { + udp_incoming_datagram_t datagram = datagrams.ptr[0]; + size_t datagram_size = datagram.data.len; + size_t bytes_to_copy = + datagram_size < length ? datagram_size : length; + + if (output_addr.tag != OUTPUT_SOCKADDR_NULL) { + __wasi_sockets_utils__output_addr_write( + datagram.remote_address, &output_addr); + } + + memcpy(buffer, datagram.data.ptr, bytes_to_copy); + udp_list_incoming_datagram_free(&datagrams); + return return_real_size ? datagram_size : bytes_to_copy; + + } else if (should_block) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(streams.incoming_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EWOULDBLOCK; + return -1; + } + } +} + +ssize_t recv(int socket, void *restrict buffer, size_t length, int flags) +{ + return recvfrom(socket, buffer, length, flags, NULL, NULL); +} + +ssize_t recvfrom(int socket, void *__restrict buffer, size_t length, int flags, + struct sockaddr *__restrict addr, + socklen_t *__restrict addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + if (buffer == NULL) { + errno = EINVAL; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_recvfrom(&entry->tcp_socket, buffer, length, flags, + addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_recvfrom(&entry->udp_socket, buffer, length, flags, + addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/send.c b/libc-bottom-half/sources/send.c new file mode 100644 index 0000000..42f653b --- /dev/null +++ b/libc-bottom-half/sources/send.c @@ -0,0 +1,249 @@ +#include <sys/socket.h> + +#include <errno.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +static ssize_t tcp_sendto(tcp_socket_t *socket, const uint8_t *buffer, + size_t length, int flags, const struct sockaddr *addr, + socklen_t addrlen) +{ + const int supported_flags = MSG_DONTWAIT | MSG_NOSIGNAL; + if ((flags & supported_flags) != flags) { + errno = EOPNOTSUPP; + return -1; + } + + if (addr != NULL || addrlen != 0) { + errno = EISCONN; + return -1; + } + + tcp_socket_state_connected_t connection; + if (socket->state.tag == TCP_SOCKET_STATE_CONNECTED) { + connection = socket->state.connected; + } else { + errno = ENOTCONN; + return -1; + } + + bool should_block = socket->blocking; + if ((flags & MSG_DONTWAIT) != 0) { + should_block = false; + } + + if ((flags & MSG_NOSIGNAL) != 0) { + // Ignore it. WASI has no Unix-style signals. So effectively, + // MSG_NOSIGNAL is always the case, whether it was explicitly + // requested or not. + } + + streams_borrow_output_stream_t tx_borrow = + streams_borrow_output_stream(connection.output); + while (true) { + streams_stream_error_t error; + uint64_t count; + if (!streams_method_output_stream_check_write(tx_borrow, &count, + &error)) { + // TODO wasi-sockets: wasi-sockets has no way to recover stream errors yet. + errno = EPIPE; + return -1; + } + + if (count) { + count = count < length ? count : length; + wasip2_list_u8_t list = { .ptr = (uint8_t *)buffer, + .len = count }; + if (!streams_method_output_stream_write( + tx_borrow, &list, &error)) { + // TODO wasi-sockets: wasi-sockets has no way to recover TCP stream errors yet. + errno = EPIPE; + return -1; + } else { + return count; + } + } else if (should_block) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable( + connection.output_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EWOULDBLOCK; + return -1; + } + } +} + +static ssize_t udp_sendto(udp_socket_t *socket, const uint8_t *buffer, + size_t length, int flags, const struct sockaddr *addr, + socklen_t addrlen) +{ + const int supported_flags = MSG_DONTWAIT; + if ((flags & supported_flags) != flags) { + errno = EOPNOTSUPP; + return -1; + } + + network_ip_socket_address_t remote_address; + bool has_remote_address = (addr != NULL); + + if (has_remote_address) { + if (socket->state.tag == UDP_SOCKET_STATE_CONNECTED) { + errno = EISCONN; + return -1; + } + + int parse_err; + if (!__wasi_sockets_utils__parse_address( + socket->family, addr, addrlen, &remote_address, + &parse_err)) { + errno = parse_err; + return -1; + } + } else { + if (addrlen != 0) { + errno = EINVAL; + return -1; + } + + if (socket->state.tag != UDP_SOCKET_STATE_CONNECTED) { + errno = EDESTADDRREQ; + return -1; + } + } + + network_error_code_t error; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + udp_socket_streams_t streams; + switch (socket->state.tag) { + case UDP_SOCKET_STATE_UNBOUND: { + // Socket is not explicitly bound by the user. We'll do it for them: + + network_ip_socket_address_t any = + __wasi_sockets_utils__any_addr(socket->family); + int result = __wasi_sockets_utils__udp_bind(socket, &any); + if (result != 0) { + return result; + } + + if (!__wasi_sockets_utils__stream(socket, NULL, &streams, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + break; + } + case UDP_SOCKET_STATE_BOUND_NOSTREAMS: { + if (!__wasi_sockets_utils__stream(socket, NULL, &streams, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + break; + } + case UDP_SOCKET_STATE_BOUND_STREAMING: + streams = socket->state.bound_streaming.streams; + break; + + case UDP_SOCKET_STATE_CONNECTED: + streams = socket->state.connected.streams; + break; + + default: /* unreachable */ + abort(); + } + + bool should_block = socket->blocking; + if ((flags & MSG_DONTWAIT) != 0) { + should_block = false; + } + + udp_outgoing_datagram_t datagrams[1] = {{ + .remote_address = { + .is_some = has_remote_address, + .val = remote_address, + }, + .data = { + .len = length, + .ptr = (uint8_t*)buffer, + }, + }}; + udp_list_outgoing_datagram_t list = { + .len = 1, + .ptr = datagrams, + }; + + udp_borrow_outgoing_datagram_stream_t outgoing_borrow = + udp_borrow_outgoing_datagram_stream(streams.outgoing); + while (true) { + uint64_t allowed; + if (!udp_method_outgoing_datagram_stream_check_send( + outgoing_borrow, &allowed, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (allowed) { + uint64_t datagrams_sent; + if (!udp_method_outgoing_datagram_stream_send( + outgoing_borrow, &list, &datagrams_sent, + &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (datagrams_sent != 0 && datagrams_sent != 1) { + abort(); + } + + if (datagrams_sent == 1) { + return length; + } + } + + if (should_block) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(streams.outgoing_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = EWOULDBLOCK; + return -1; + } + } +} + +ssize_t send(int socket, const void *buffer, size_t length, int flags) +{ + return sendto(socket, buffer, length, flags, NULL, 0); +} + +ssize_t sendto(int socket, const void *buffer, size_t length, int flags, + const struct sockaddr *addr, socklen_t addrlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + if (buffer == NULL) { + errno = EINVAL; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_sendto(&entry->tcp_socket, buffer, length, flags, + addr, addrlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_sendto(&entry->udp_socket, buffer, length, flags, + addr, addrlen); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/shutdown.c b/libc-bottom-half/sources/shutdown.c new file mode 100644 index 0000000..3ffd479 --- /dev/null +++ b/libc-bottom-half/sources/shutdown.c @@ -0,0 +1,80 @@ +#include <sys/socket.h> + +#include <errno.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +int tcp_shutdown(tcp_socket_t *socket, int posix_how) +{ + tcp_shutdown_type_t wasi_how; + switch (posix_how) { + case SHUT_RD: + wasi_how = TCP_SHUTDOWN_TYPE_RECEIVE; + break; + case SHUT_WR: + wasi_how = TCP_SHUTDOWN_TYPE_SEND; + break; + case SHUT_RDWR: + wasi_how = TCP_SHUTDOWN_TYPE_BOTH; + break; + default: + errno = EINVAL; + return -1; + } + + tcp_socket_state_connected_t connection; + if (socket->state.tag == TCP_SOCKET_STATE_CONNECTED) { + connection = socket->state.connected; + } else { + errno = ENOTCONN; + return -1; + } + + network_error_code_t error; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + if (!tcp_method_tcp_socket_shutdown(socket_borrow, wasi_how, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (posix_how == SHUT_RD || posix_how == SHUT_RDWR) { + // TODO wasi-sockets: drop input stream (if not already). And + // update `recv` to take dropped input streams into account. + } + + if (posix_how == SHUT_WR || posix_how == SHUT_RDWR) { + // TODO wasi-sockets: drop output stream (if not already). And + // update `send` to take dropped output streams into account. + } + + return 0; +} + +int udp_shutdown(udp_socket_t *socket, int posix_how) +{ + // UDP has nothing to shut down. + errno = EOPNOTSUPP; + return -1; +} + +int shutdown(int socket, int how) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(socket, &entry)) { + errno = EBADF; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_shutdown(&entry->tcp_socket, how); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_shutdown(&entry->udp_socket, how); + default: + errno = EOPNOTSUPP; + return -1; + } +} diff --git a/libc-bottom-half/sources/socket.c b/libc-bottom-half/sources/socket.c new file mode 100644 index 0000000..3e61638 --- /dev/null +++ b/libc-bottom-half/sources/socket.c @@ -0,0 +1,107 @@ +#include <errno.h> +#include <netinet/in.h> + +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +static int tcp_socket(network_ip_address_family_t family, bool blocking) +{ + tcp_create_socket_error_code_t error; + tcp_own_tcp_socket_t socket; + if (!tcp_create_socket_create_tcp_socket(family, &socket, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + tcp_borrow_tcp_socket_t socket_borrow = tcp_borrow_tcp_socket(socket); + poll_own_pollable_t socket_pollable = + tcp_method_tcp_socket_subscribe(socket_borrow); + + descriptor_table_entry_t + entry = { .tag = DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET, + .tcp_socket = { + .socket = socket, + .socket_pollable = socket_pollable, + .blocking = blocking, + .fake_nodelay = false, + .family = family, + .state = { .tag = TCP_SOCKET_STATE_UNBOUND, + .unbound = { + /* No additional state. */ } }, + } }; + + int fd; + if (!descriptor_table_insert(entry, &fd)) { + errno = EMFILE; + return -1; + } + return fd; +} + +static int udp_socket(network_ip_address_family_t family, bool blocking) +{ + udp_create_socket_error_code_t error; + udp_own_udp_socket_t socket; + if (!udp_create_socket_create_udp_socket(family, &socket, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + udp_borrow_udp_socket_t socket_borrow = udp_borrow_udp_socket(socket); + poll_own_pollable_t socket_pollable = + udp_method_udp_socket_subscribe(socket_borrow); + + descriptor_table_entry_t + entry = { .tag = DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET, + .udp_socket = { + .socket = socket, + .socket_pollable = socket_pollable, + .blocking = blocking, + .family = family, + .state = { .tag = UDP_SOCKET_STATE_UNBOUND, + .unbound = { + /* No additional state. */ } }, + } }; + + int fd; + if (!descriptor_table_insert(entry, &fd)) { + errno = EMFILE; + return -1; + } + return fd; +} + +int socket(int domain, int type, int protocol) +{ + network_ip_address_family_t family; + switch (domain) { + case PF_INET: + family = NETWORK_IP_ADDRESS_FAMILY_IPV4; + break; + + case PF_INET6: + family = NETWORK_IP_ADDRESS_FAMILY_IPV6; + break; + + default: + errno = EAFNOSUPPORT; + return -1; + } + + int real_type = type & ~(SOCK_NONBLOCK | SOCK_CLOEXEC); + bool blocking = (type & SOCK_NONBLOCK) == 0; + // Ignore SOCK_CLOEXEC flag. That concept does not exist in WASI. + + if (real_type == SOCK_STREAM && + (protocol == 0 || protocol == IPPROTO_TCP)) { + return tcp_socket(family, blocking); + + } else if (real_type == SOCK_DGRAM && + (protocol == 0 || protocol == IPPROTO_UDP)) { + return udp_socket(family, blocking); + + } else { + errno = EPROTONOSUPPORT; + return -1; + } +} diff --git a/libc-bottom-half/sources/sockets_utils.c b/libc-bottom-half/sources/sockets_utils.c new file mode 100644 index 0000000..4f5658a --- /dev/null +++ b/libc-bottom-half/sources/sockets_utils.c @@ -0,0 +1,462 @@ +#include <errno.h> + +#include <wasi/sockets_utils.h> + +static network_own_network_t global_network; +static bool global_network_initialized = false; + +network_borrow_network_t __wasi_sockets_utils__borrow_network() +{ + if (!global_network_initialized) { + global_network = instance_network_instance_network(); + global_network_initialized = true; + } + + return network_borrow_network(global_network); +} + +int __wasi_sockets_utils__map_error(network_error_code_t wasi_error) +{ + switch (wasi_error) { + case NETWORK_ERROR_CODE_ACCESS_DENIED: + return EACCES; + case NETWORK_ERROR_CODE_NOT_SUPPORTED: + return EOPNOTSUPP; + case NETWORK_ERROR_CODE_INVALID_ARGUMENT: + return EINVAL; + case NETWORK_ERROR_CODE_OUT_OF_MEMORY: + return ENOMEM; + case NETWORK_ERROR_CODE_TIMEOUT: + return ETIMEDOUT; + case NETWORK_ERROR_CODE_CONCURRENCY_CONFLICT: + return EALREADY; + case NETWORK_ERROR_CODE_WOULD_BLOCK: + return EWOULDBLOCK; + case NETWORK_ERROR_CODE_NEW_SOCKET_LIMIT: + return EMFILE; + case NETWORK_ERROR_CODE_ADDRESS_NOT_BINDABLE: + return EADDRNOTAVAIL; + case NETWORK_ERROR_CODE_ADDRESS_IN_USE: + return EADDRINUSE; + case NETWORK_ERROR_CODE_REMOTE_UNREACHABLE: + return EHOSTUNREACH; + case NETWORK_ERROR_CODE_CONNECTION_REFUSED: + return ECONNREFUSED; + case NETWORK_ERROR_CODE_CONNECTION_RESET: + return ECONNRESET; + case NETWORK_ERROR_CODE_CONNECTION_ABORTED: + return ECONNABORTED; + case NETWORK_ERROR_CODE_DATAGRAM_TOO_LARGE: + return EMSGSIZE; + + case NETWORK_ERROR_CODE_INVALID_STATE: + case NETWORK_ERROR_CODE_NOT_IN_PROGRESS: + abort(); // If our internal state checks are working right, these errors should never show up. + break; + + case NETWORK_ERROR_CODE_NAME_UNRESOLVABLE: + case NETWORK_ERROR_CODE_TEMPORARY_RESOLVER_FAILURE: + case NETWORK_ERROR_CODE_PERMANENT_RESOLVER_FAILURE: + abort(); // These errors are specific to getaddrinfo, which should have filtered these errors out before calling this generic method + break; + + case NETWORK_ERROR_CODE_UNKNOWN: + default: + return EOPNOTSUPP; + } +} + +bool __wasi_sockets_utils__parse_address( + network_ip_address_family_t expected_family, + const struct sockaddr *address, socklen_t len, + network_ip_socket_address_t *result, int *error) +{ + if (address == NULL || len < sizeof(struct sockaddr)) { + *error = EINVAL; + return false; + } + + switch (expected_family) { + case NETWORK_IP_ADDRESS_FAMILY_IPV4: { + if (address->sa_family != AF_INET) { + *error = EAFNOSUPPORT; + return false; + } + + if (len < sizeof(struct sockaddr_in)) { + *error = EINVAL; + return false; + } + + struct sockaddr_in *ipv4 = (struct sockaddr_in *)address; + unsigned ip = ipv4->sin_addr.s_addr; + unsigned short port = ipv4->sin_port; + *result = (network_ip_socket_address_t){ + .tag = NETWORK_IP_SOCKET_ADDRESS_IPV4, + .val = { .ipv4 = { + .port = ntohs(port), // (port << 8) | (port >> 8), + .address = { ip & 0xFF, (ip >> 8) & 0xFF, (ip >> 16) & 0xFF, ip >> 24 }, + } }, + }; + return true; + } + case NETWORK_IP_ADDRESS_FAMILY_IPV6: { + if (address->sa_family != AF_INET6) { + *error = EAFNOSUPPORT; + return false; + } + + if (len < sizeof(struct sockaddr_in6)) { + *error = EINVAL; + return false; + } + + struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)address; + unsigned char *ip = (unsigned char *)&(ipv6->sin6_addr.s6_addr); + unsigned short port = ipv6->sin6_port; + *result = (network_ip_socket_address_t){ + .tag = NETWORK_IP_SOCKET_ADDRESS_IPV6, + .val = { .ipv6 = { + .port = ntohs(port), + .address = { + (((unsigned short)ip[0]) << 8) | ip[1], + (((unsigned short)ip[2]) << 8) | ip[3], + (((unsigned short)ip[4]) << 8) | ip[5], + (((unsigned short)ip[6]) << 8) | ip[7], + (((unsigned short)ip[8]) << 8) | ip[9], + (((unsigned short)ip[10]) << 8) | ip[11], + (((unsigned short)ip[12]) << 8) | ip[13], + (((unsigned short)ip[14]) << 8) | ip[15], + }, + // TODO wasi-sockets: do these need to be endian-reversed? + .flow_info = ipv6->sin6_flowinfo, + .scope_id = ipv6->sin6_scope_id, + } } + }; + return true; + } + default: /* unreachable */ + abort(); + } +} + +bool __wasi_sockets_utils__output_addr_validate( + network_ip_address_family_t expected_family, struct sockaddr *addr, + socklen_t *addrlen, output_sockaddr_t *result) +{ + // The address parameters must be either both null or both _not_ null. + + if (addr == NULL && addrlen == NULL) { + *result = (output_sockaddr_t){ .tag = OUTPUT_SOCKADDR_NULL, + .null = {} }; + return true; + + } else if (addr != NULL && addrlen != NULL) { + if (expected_family == NETWORK_IP_ADDRESS_FAMILY_IPV4) { + if (*addrlen < sizeof(struct sockaddr_in)) { + return false; + } + + *result = + (output_sockaddr_t){ .tag = OUTPUT_SOCKADDR_V4, + .v4 = { + .addr = (struct sockaddr_in + *) + addr, + .addrlen = addrlen, + } }; + return true; + + } else if (expected_family == NETWORK_IP_ADDRESS_FAMILY_IPV6) { + if (*addrlen < sizeof(struct sockaddr_in6)) { + return false; + } + + *result = + (output_sockaddr_t){ .tag = OUTPUT_SOCKADDR_V6, + .v6 = { + .addr = (struct sockaddr_in6 + *) + addr, + .addrlen = addrlen, + } }; + return true; + + } else { + abort(); + } + + } else { + return false; + } +} + +void __wasi_sockets_utils__output_addr_write( + const network_ip_socket_address_t input, output_sockaddr_t *output) +{ + switch (input.tag) { + case NETWORK_IP_SOCKET_ADDRESS_IPV4: { + if (output->tag != OUTPUT_SOCKADDR_V4) { + abort(); + } + + network_ipv4_socket_address_t input_v4 = input.val.ipv4; + network_ipv4_address_t ip = input_v4.address; + + *output->v4.addrlen = sizeof(struct sockaddr_in); + *output->v4.addr = (struct sockaddr_in){ + .sin_family = AF_INET, + .sin_port = htons(input_v4.port), + .sin_addr = { .s_addr = ip.f0 | (ip.f1 << 8) | + (ip.f2 << 16) | (ip.f3 << 24) }, + }; + return; + } + case NETWORK_IP_SOCKET_ADDRESS_IPV6: { + if (output->tag != OUTPUT_SOCKADDR_V6) { + abort(); + } + + network_ipv6_socket_address_t input_v6 = input.val.ipv6; + network_ipv6_address_t ip = input_v6.address; + + *output->v6.addrlen = sizeof(struct sockaddr_in6); + *output->v6.addr = (struct sockaddr_in6) { + .sin6_family = AF_INET6, + .sin6_port = htons(input_v6.port), + .sin6_addr = { .s6_addr = { + ip.f0 >> 8, ip.f0 & 0xFF, + ip.f1 >> 8, ip.f1 & 0xFF, + ip.f2 >> 8, ip.f2 & 0xFF, + ip.f3 >> 8, ip.f3 & 0xFF, + ip.f4 >> 8, ip.f4 & 0xFF, + ip.f5 >> 8, ip.f5 & 0xFF, + ip.f6 >> 8, ip.f6 & 0xFF, + ip.f7 >> 8, ip.f7 & 0xFF, + } }, + // TODO wasi-sockets: do these need to be endian-reversed? + .sin6_flowinfo = input_v6.flow_info, + .sin6_scope_id = input_v6.scope_id, + }; + return; + } + default: /* unreachable */ + abort(); + } +} + +int __wasi_sockets_utils__posix_family(network_ip_address_family_t wasi_family) +{ + switch (wasi_family) { + case NETWORK_IP_ADDRESS_FAMILY_IPV4: + return AF_INET; + case NETWORK_IP_ADDRESS_FAMILY_IPV6: + return AF_INET6; + default: /* unreachable */ + abort(); + } +} + +network_ip_socket_address_t +__wasi_sockets_utils__any_addr(network_ip_address_family_t family) +{ + switch (family) { + case NETWORK_IP_ADDRESS_FAMILY_IPV4: + return (network_ip_socket_address_t){ .tag = NETWORK_IP_SOCKET_ADDRESS_IPV4, + .val = { + .ipv4 = { + .port = 0, + .address = { 0, + 0, + 0, + 0 }, + } } }; + case NETWORK_IP_ADDRESS_FAMILY_IPV6: + return (network_ip_socket_address_t){ .tag = NETWORK_IP_SOCKET_ADDRESS_IPV6, + .val = { + .ipv6 = { + .port = 0, + .address = { 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0 }, + .flow_info = + 0, + .scope_id = + 0, + } } }; + default: /* unreachable */ + abort(); + } +} + +int __wasi_sockets_utils__tcp_bind(tcp_socket_t *socket, + network_ip_socket_address_t *address) +{ + tcp_socket_state_unbound_t unbound; + if (socket->state.tag == TCP_SOCKET_STATE_UNBOUND) { + unbound = socket->state.unbound; + } else { + errno = EINVAL; + return -1; + } + + network_error_code_t error; + network_borrow_network_t network_borrow = + __wasi_sockets_utils__borrow_network(); + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + if (!tcp_method_tcp_socket_start_bind(socket_borrow, network_borrow, + address, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + // Bind has successfully started. Attempt to finish it: + while (!tcp_method_tcp_socket_finish_bind(socket_borrow, &error)) { + if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(socket->socket_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + } + + // Bind successful. + + socket->state = + (tcp_socket_state_t){ .tag = TCP_SOCKET_STATE_BOUND, + .bound = { /* No additional state */ } }; + return 0; +} + +int __wasi_sockets_utils__udp_bind(udp_socket_t *socket, + network_ip_socket_address_t *address) +{ + udp_socket_state_unbound_t unbound; + if (socket->state.tag == UDP_SOCKET_STATE_UNBOUND) { + unbound = socket->state.unbound; + } else { + errno = EINVAL; + return -1; + } + + network_error_code_t error; + network_borrow_network_t network_borrow = + __wasi_sockets_utils__borrow_network(); + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + if (!udp_method_udp_socket_start_bind(socket_borrow, network_borrow, + address, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + // Bind has successfully started. Attempt to finish it: + while (!udp_method_udp_socket_finish_bind(socket_borrow, &error)) { + if (error == NETWORK_ERROR_CODE_WOULD_BLOCK) { + poll_borrow_pollable_t pollable_borrow = + poll_borrow_pollable(socket->socket_pollable); + poll_method_pollable_block(pollable_borrow); + } else { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + } + + // Bind successful. + + socket->state = + (udp_socket_state_t){ .tag = UDP_SOCKET_STATE_BOUND_NOSTREAMS, + .bound_nostreams = {} }; + return 0; +} + +bool __wasi_sockets_utils__create_streams( + udp_borrow_udp_socket_t socket_borrow, + network_ip_socket_address_t *remote_address, + udp_socket_streams_t *result, network_error_code_t *error) +{ + udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t + io; + if (!udp_method_udp_socket_stream(socket_borrow, remote_address, &io, + error)) { + return false; + } + + udp_own_incoming_datagram_stream_t incoming = io.f0; + udp_borrow_incoming_datagram_stream_t incoming_borrow = + udp_borrow_incoming_datagram_stream(incoming); + poll_own_pollable_t incoming_pollable = + udp_method_incoming_datagram_stream_subscribe(incoming_borrow); + + udp_own_outgoing_datagram_stream_t outgoing = io.f1; + udp_borrow_outgoing_datagram_stream_t outgoing_borrow = + udp_borrow_outgoing_datagram_stream(outgoing); + poll_own_pollable_t outgoing_pollable = + udp_method_outgoing_datagram_stream_subscribe(outgoing_borrow); + + *result = (udp_socket_streams_t){ + .incoming = incoming, + .incoming_pollable = incoming_pollable, + .outgoing = outgoing, + .outgoing_pollable = outgoing_pollable, + }; + return true; +} + +void __wasi_sockets_utils__drop_streams(udp_socket_streams_t streams) +{ + poll_pollable_drop_own(streams.incoming_pollable); + poll_pollable_drop_own(streams.outgoing_pollable); + udp_incoming_datagram_stream_drop_own(streams.incoming); + udp_outgoing_datagram_stream_drop_own(streams.outgoing); +} + +bool __wasi_sockets_utils__stream( + udp_socket_t *socket, + network_ip_socket_address_t + *remote_address, // May be null to "disconnect" + udp_socket_streams_t *result, network_error_code_t *error) +{ + // Assert that: + // - We're already bound. This is required by WASI. + // - We have no active streams. From WASI: + // > Implementations may trap if the streams returned by a previous + // > invocation haven't been dropped yet before calling `stream` again. + if (socket->state.tag != UDP_SOCKET_STATE_BOUND_NOSTREAMS) { + abort(); + } + + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + if (!__wasi_sockets_utils__create_streams(socket_borrow, remote_address, + result, error)) { + return false; + } + + if (remote_address != NULL) { + socket->state = + (udp_socket_state_t){ .tag = UDP_SOCKET_STATE_CONNECTED, + .connected = { + .streams = *result, + } }; + } else { + socket->state = + (udp_socket_state_t){ .tag = UDP_SOCKET_STATE_BOUND_STREAMING, + .bound_streaming = { + .streams = *result, + } }; + } + + return true; +} diff --git a/libc-bottom-half/sources/sockopt.c b/libc-bottom-half/sources/sockopt.c new file mode 100644 index 0000000..863d115 --- /dev/null +++ b/libc-bottom-half/sources/sockopt.c @@ -0,0 +1,683 @@ +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> + +#include <errno.h> +#include <limits.h> +#include <string.h> + +#include <wasi/api.h> +#include <wasi/descriptor_table.h> +#include <wasi/sockets_utils.h> + +const uint64_t NS_PER_S = 1000000000; + +int tcp_getsockopt(tcp_socket_t *socket, int level, int optname, + void *restrict optval, socklen_t *restrict optlen) +{ + int value = 0; + + network_error_code_t error; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + switch (level) { + case SOL_SOCKET: + switch (optname) { + case SO_TYPE: { + value = SOCK_STREAM; + break; + } + case SO_PROTOCOL: { + value = IPPROTO_TCP; + break; + } + case SO_DOMAIN: { + value = __wasi_sockets_utils__posix_family( + socket->family); + break; + } + case SO_ERROR: { + if (socket->state.tag == + TCP_SOCKET_STATE_CONNECT_FAILED) { + value = __wasi_sockets_utils__map_error( + socket->state.connect_failed.error_code); + socket->state.connect_failed.error_code = 0; + } else { + value = 0; + } + break; + } + case SO_ACCEPTCONN: { + bool is_listening = socket->state.tag == + TCP_SOCKET_STATE_LISTENING; + if (is_listening != + tcp_method_tcp_socket_is_listening( + socket_borrow)) { // Sanity check. + abort(); + } + value = is_listening; + break; + } + case SO_KEEPALIVE: { + bool result; + if (!tcp_method_tcp_socket_keep_alive_enabled( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + value = result; + break; + } + case SO_RCVBUF: { + uint64_t result; + if (!tcp_method_tcp_socket_receive_buffer_size( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (result > INT_MAX) { + abort(); + } + + value = result; + break; + } + case SO_SNDBUF: { + uint64_t result; + if (!tcp_method_tcp_socket_send_buffer_size( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (result > INT_MAX) { + abort(); + } + + value = result; + break; + } + case SO_REUSEADDR: { + value = socket->fake_reuseaddr; + break; + } + case SO_RCVTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + case SO_SNDTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IP: + switch (optname) { + case IP_TTL: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV4) { + errno = EAFNOSUPPORT; + return -1; + } + + uint8_t result; + if (!tcp_method_tcp_socket_hop_limit(socket_borrow, + &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + value = result; + break; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IPV6: + switch (optname) { + case IPV6_UNICAST_HOPS: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV6) { + errno = EAFNOSUPPORT; + return -1; + } + + uint8_t result; + if (!tcp_method_tcp_socket_hop_limit(socket_borrow, + &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + value = result; + break; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_TCP: + switch (optname) { + case TCP_NODELAY: { + value = socket->fake_nodelay; + break; + } + case TCP_KEEPIDLE: { + tcp_duration_t result_ns; + if (!tcp_method_tcp_socket_keep_alive_idle_time( + socket_borrow, &result_ns, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + uint64_t result_s = result_ns / NS_PER_S; + if (result_s == 0) { + result_s = + 1; // Value was rounded down to zero. Round it up instead, because 0 is an invalid value for this socket option. + } + + if (result_s > INT_MAX) { + abort(); + } + + value = result_s; + break; + } + case TCP_KEEPINTVL: { + tcp_duration_t result_ns; + if (!tcp_method_tcp_socket_keep_alive_interval( + socket_borrow, &result_ns, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + uint64_t result_s = result_ns / NS_PER_S; + if (result_s == 0) { + result_s = + 1; // Value was rounded down to zero. Round it up instead, because 0 is an invalid value for this socket option. + } + + if (result_s > INT_MAX) { + abort(); + } + + value = result_s; + break; + } + case TCP_KEEPCNT: { + uint32_t result; + if (!tcp_method_tcp_socket_keep_alive_count( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (result > INT_MAX) { + abort(); + } + + value = result; + break; + break; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + default: + errno = ENOPROTOOPT; + return -1; + } + + // Copy out integer value. + memcpy(optval, &value, *optlen < sizeof(int) ? *optlen : sizeof(int)); + *optlen = sizeof(int); + return 0; +} + +int tcp_setsockopt(tcp_socket_t *socket, int level, int optname, + const void *optval, socklen_t optlen) +{ + int intval = *(int *)optval; + + network_error_code_t error; + tcp_borrow_tcp_socket_t socket_borrow = + tcp_borrow_tcp_socket(socket->socket); + + switch (level) { + case SOL_SOCKET: + switch (optname) { + case SO_KEEPALIVE: { + if (!tcp_method_tcp_socket_set_keep_alive_enabled( + socket_borrow, intval != 0, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case SO_RCVBUF: { + if (!tcp_method_tcp_socket_set_receive_buffer_size( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case SO_SNDBUF: { + if (!tcp_method_tcp_socket_set_send_buffer_size( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case SO_REUSEADDR: { + // As of this writing, WASI has no support for changing SO_REUSEADDR + // -- it's enabled by default and cannot be disabled. To keep + // applications happy, we pretend to support enabling and disabling + // it. + socket->fake_reuseaddr = (intval != 0); + return 0; + } + case SO_RCVTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + case SO_SNDTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IP: + switch (optname) { + case IP_TTL: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV4) { + errno = EAFNOSUPPORT; + return -1; + } + + if (intval < 0 || intval > UINT8_MAX) { + errno = EINVAL; + return -1; + } + + if (!tcp_method_tcp_socket_set_hop_limit( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IPV6: + switch (optname) { + case IPV6_UNICAST_HOPS: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV6) { + errno = EAFNOSUPPORT; + return -1; + } + + if (intval < 0 || intval > UINT8_MAX) { + errno = EINVAL; + return -1; + } + + if (!tcp_method_tcp_socket_set_hop_limit( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_TCP: + switch (optname) { + case TCP_NODELAY: { + // At the time of writing, WASI has no support for TCP_NODELAY. + // Yet, many applications expect this option to be implemented. + // To ensure those applications can run on WASI at all, we fake + // support for it by recording the value, but not doing anything + // with it. + // If/when WASI adds true support, we can remove this workaround + // and implement it properly. From the application's perspective + // the "worst" thing that can then happen is that it automagically + // becomes faster. + socket->fake_nodelay = (intval != 0); + return 0; + } + case TCP_KEEPIDLE: { + tcp_duration_t duration = intval * NS_PER_S; + if (!tcp_method_tcp_socket_set_keep_alive_idle_time( + socket_borrow, duration, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case TCP_KEEPINTVL: { + tcp_duration_t duration = intval * NS_PER_S; + if (!tcp_method_tcp_socket_set_keep_alive_interval( + socket_borrow, duration, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case TCP_KEEPCNT: { + if (!tcp_method_tcp_socket_set_keep_alive_count( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + default: + errno = ENOPROTOOPT; + return -1; + } +} + +int udp_getsockopt(udp_socket_t *socket, int level, int optname, + void *restrict optval, socklen_t *restrict optlen) +{ + int value; + + network_error_code_t error; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + switch (level) { + case SOL_SOCKET: + switch (optname) { + case SO_TYPE: { + value = SOCK_DGRAM; + break; + } + case SO_PROTOCOL: { + value = IPPROTO_UDP; + break; + } + case SO_DOMAIN: { + value = __wasi_sockets_utils__posix_family( + socket->family); + break; + } + case SO_RCVBUF: { + uint64_t result; + if (!udp_method_udp_socket_receive_buffer_size( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (result > INT_MAX) { + abort(); + } + + value = result; + break; + } + case SO_SNDBUF: { + uint64_t result; + if (!udp_method_udp_socket_send_buffer_size( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + if (result > INT_MAX) { + abort(); + } + + value = result; + break; + } + case SO_RCVTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + case SO_SNDTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IP: + switch (optname) { + case IP_TTL: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV4) { + errno = EAFNOSUPPORT; + return -1; + } + + uint8_t result; + if (!udp_method_udp_socket_unicast_hop_limit( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + value = result; + break; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IPV6: + switch (optname) { + case IPV6_UNICAST_HOPS: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV6) { + errno = EAFNOSUPPORT; + return -1; + } + + uint8_t result; + if (!udp_method_udp_socket_unicast_hop_limit( + socket_borrow, &result, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + value = result; + break; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + default: + errno = ENOPROTOOPT; + return -1; + } + + // Copy out integer value. + memcpy(optval, &value, *optlen < sizeof(int) ? *optlen : sizeof(int)); + *optlen = sizeof(int); + return 0; +} + +int udp_setsockopt(udp_socket_t *socket, int level, int optname, + const void *optval, socklen_t optlen) +{ + int intval = *(int *)optval; + + network_error_code_t error; + udp_borrow_udp_socket_t socket_borrow = + udp_borrow_udp_socket(socket->socket); + + switch (level) { + case SOL_SOCKET: + switch (optname) { + case SO_RCVBUF: { + if (!udp_method_udp_socket_set_receive_buffer_size( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case SO_SNDBUF: { + if (!udp_method_udp_socket_set_send_buffer_size( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + case SO_RCVTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + case SO_SNDTIMEO: // TODO wasi-sockets: emulate in wasi-libc itself + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IP: + switch (optname) { + case IP_TTL: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV4) { + errno = EAFNOSUPPORT; + return -1; + } + + if (intval < 0 || intval > UINT8_MAX) { + errno = EINVAL; + return -1; + } + + if (!udp_method_udp_socket_set_unicast_hop_limit( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + case SOL_IPV6: + switch (optname) { + case IPV6_UNICAST_HOPS: { + if (socket->family != NETWORK_IP_ADDRESS_FAMILY_IPV6) { + errno = EAFNOSUPPORT; + return -1; + } + + if (intval < 0 || intval > UINT8_MAX) { + errno = EINVAL; + return -1; + } + + if (!udp_method_udp_socket_set_unicast_hop_limit( + socket_borrow, intval, &error)) { + errno = __wasi_sockets_utils__map_error(error); + return -1; + } + + return 0; + } + default: + errno = ENOPROTOOPT; + return -1; + } + break; + + default: + errno = ENOPROTOOPT; + return -1; + } +} + +int getsockopt(int sockfd, int level, int optname, void *restrict optval, + socklen_t *restrict optlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(sockfd, &entry)) { + errno = EBADF; + return -1; + } + + if (optval == NULL || optlen == NULL || *optlen < sizeof(int)) { + // FYI, the protocol-specific implementations implicitly depend on these checks. + errno = EINVAL; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_getsockopt(&entry->tcp_socket, level, optname, + optval, optlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_getsockopt(&entry->udp_socket, level, optname, + optval, optlen); + default: + errno = ENOPROTOOPT; + return -1; + } +} + +int setsockopt(int sockfd, int level, int optname, const void *optval, + socklen_t optlen) +{ + descriptor_table_entry_t *entry; + if (!descriptor_table_get_ref(sockfd, &entry)) { + errno = EBADF; + return -1; + } + + if (optval == NULL || optlen < sizeof(int)) { + // FYI, the protocol-specific implementations implicitly depend on these checks. + errno = EINVAL; + return -1; + } + + switch (entry->tag) { + case DESCRIPTOR_TABLE_ENTRY_TCP_SOCKET: + return tcp_setsockopt(&entry->tcp_socket, level, optname, + optval, optlen); + case DESCRIPTOR_TABLE_ENTRY_UDP_SOCKET: + return udp_setsockopt(&entry->udp_socket, level, optname, + optval, optlen); + default: + errno = ENOPROTOOPT; + return -1; + } +} diff --git a/libc-bottom-half/sources/wasip2.c b/libc-bottom-half/sources/wasip2.c new file mode 100644 index 0000000..c55c3b0 --- /dev/null +++ b/libc-bottom-half/sources/wasip2.c @@ -0,0 +1,4326 @@ +// Generated by `wit-bindgen` 0.17.0. DO NOT EDIT! +#include "wasi/wasip2.h" + + +__attribute__((__import_module__("wasi:cli/environment@0.2.0"), __import_name__("get-environment"))) +extern void __wasm_import_environment_get_environment(int32_t); + +__attribute__((__import_module__("wasi:cli/environment@0.2.0"), __import_name__("get-arguments"))) +extern void __wasm_import_environment_get_arguments(int32_t); + +__attribute__((__import_module__("wasi:cli/environment@0.2.0"), __import_name__("initial-cwd"))) +extern void __wasm_import_environment_initial_cwd(int32_t); + +__attribute__((__import_module__("wasi:cli/exit@0.2.0"), __import_name__("exit"))) +extern void __wasm_import_exit_exit(int32_t); + +__attribute__((__import_module__("wasi:io/error@0.2.0"), __import_name__("[method]error.to-debug-string"))) +extern void __wasm_import_io_error_method_error_to_debug_string(int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/poll@0.2.0"), __import_name__("[method]pollable.ready"))) +extern int32_t __wasm_import_poll_method_pollable_ready(int32_t); + +__attribute__((__import_module__("wasi:io/poll@0.2.0"), __import_name__("[method]pollable.block"))) +extern void __wasm_import_poll_method_pollable_block(int32_t); + +__attribute__((__import_module__("wasi:io/poll@0.2.0"), __import_name__("poll"))) +extern void __wasm_import_poll_poll(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]input-stream.read"))) +extern void __wasm_import_streams_method_input_stream_read(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]input-stream.blocking-read"))) +extern void __wasm_import_streams_method_input_stream_blocking_read(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]input-stream.skip"))) +extern void __wasm_import_streams_method_input_stream_skip(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]input-stream.blocking-skip"))) +extern void __wasm_import_streams_method_input_stream_blocking_skip(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]input-stream.subscribe"))) +extern int32_t __wasm_import_streams_method_input_stream_subscribe(int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.check-write"))) +extern void __wasm_import_streams_method_output_stream_check_write(int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.write"))) +extern void __wasm_import_streams_method_output_stream_write(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.blocking-write-and-flush"))) +extern void __wasm_import_streams_method_output_stream_blocking_write_and_flush(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.flush"))) +extern void __wasm_import_streams_method_output_stream_flush(int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.blocking-flush"))) +extern void __wasm_import_streams_method_output_stream_blocking_flush(int32_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.subscribe"))) +extern int32_t __wasm_import_streams_method_output_stream_subscribe(int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.write-zeroes"))) +extern void __wasm_import_streams_method_output_stream_write_zeroes(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.blocking-write-zeroes-and-flush"))) +extern void __wasm_import_streams_method_output_stream_blocking_write_zeroes_and_flush(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.splice"))) +extern void __wasm_import_streams_method_output_stream_splice(int32_t, int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[method]output-stream.blocking-splice"))) +extern void __wasm_import_streams_method_output_stream_blocking_splice(int32_t, int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:cli/stdin@0.2.0"), __import_name__("get-stdin"))) +extern int32_t __wasm_import_stdin_get_stdin(void); + +__attribute__((__import_module__("wasi:cli/stdout@0.2.0"), __import_name__("get-stdout"))) +extern int32_t __wasm_import_stdout_get_stdout(void); + +__attribute__((__import_module__("wasi:cli/stderr@0.2.0"), __import_name__("get-stderr"))) +extern int32_t __wasm_import_stderr_get_stderr(void); + +__attribute__((__import_module__("wasi:cli/terminal-stdin@0.2.0"), __import_name__("get-terminal-stdin"))) +extern void __wasm_import_terminal_stdin_get_terminal_stdin(int32_t); + +__attribute__((__import_module__("wasi:cli/terminal-stdout@0.2.0"), __import_name__("get-terminal-stdout"))) +extern void __wasm_import_terminal_stdout_get_terminal_stdout(int32_t); + +__attribute__((__import_module__("wasi:cli/terminal-stderr@0.2.0"), __import_name__("get-terminal-stderr"))) +extern void __wasm_import_terminal_stderr_get_terminal_stderr(int32_t); + +__attribute__((__import_module__("wasi:clocks/monotonic-clock@0.2.0"), __import_name__("now"))) +extern int64_t __wasm_import_monotonic_clock_now(void); + +__attribute__((__import_module__("wasi:clocks/monotonic-clock@0.2.0"), __import_name__("resolution"))) +extern int64_t __wasm_import_monotonic_clock_resolution(void); + +__attribute__((__import_module__("wasi:clocks/monotonic-clock@0.2.0"), __import_name__("subscribe-instant"))) +extern int32_t __wasm_import_monotonic_clock_subscribe_instant(int64_t); + +__attribute__((__import_module__("wasi:clocks/monotonic-clock@0.2.0"), __import_name__("subscribe-duration"))) +extern int32_t __wasm_import_monotonic_clock_subscribe_duration(int64_t); + +__attribute__((__import_module__("wasi:clocks/wall-clock@0.2.0"), __import_name__("now"))) +extern void __wasm_import_wall_clock_now(int32_t); + +__attribute__((__import_module__("wasi:clocks/wall-clock@0.2.0"), __import_name__("resolution"))) +extern void __wasm_import_wall_clock_resolution(int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.read-via-stream"))) +extern void __wasm_import_filesystem_method_descriptor_read_via_stream(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.write-via-stream"))) +extern void __wasm_import_filesystem_method_descriptor_write_via_stream(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.append-via-stream"))) +extern void __wasm_import_filesystem_method_descriptor_append_via_stream(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.advise"))) +extern void __wasm_import_filesystem_method_descriptor_advise(int32_t, int64_t, int64_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.sync-data"))) +extern void __wasm_import_filesystem_method_descriptor_sync_data(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.get-flags"))) +extern void __wasm_import_filesystem_method_descriptor_get_flags(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.get-type"))) +extern void __wasm_import_filesystem_method_descriptor_get_type(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.set-size"))) +extern void __wasm_import_filesystem_method_descriptor_set_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.set-times"))) +extern void __wasm_import_filesystem_method_descriptor_set_times(int32_t, int32_t, int64_t, int32_t, int32_t, int64_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.read"))) +extern void __wasm_import_filesystem_method_descriptor_read(int32_t, int64_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.write"))) +extern void __wasm_import_filesystem_method_descriptor_write(int32_t, int32_t, int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.read-directory"))) +extern void __wasm_import_filesystem_method_descriptor_read_directory(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.sync"))) +extern void __wasm_import_filesystem_method_descriptor_sync(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.create-directory-at"))) +extern void __wasm_import_filesystem_method_descriptor_create_directory_at(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.stat"))) +extern void __wasm_import_filesystem_method_descriptor_stat(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.stat-at"))) +extern void __wasm_import_filesystem_method_descriptor_stat_at(int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.set-times-at"))) +extern void __wasm_import_filesystem_method_descriptor_set_times_at(int32_t, int32_t, int32_t, int32_t, int32_t, int64_t, int32_t, int32_t, int64_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.link-at"))) +extern void __wasm_import_filesystem_method_descriptor_link_at(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.open-at"))) +extern void __wasm_import_filesystem_method_descriptor_open_at(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.readlink-at"))) +extern void __wasm_import_filesystem_method_descriptor_readlink_at(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.remove-directory-at"))) +extern void __wasm_import_filesystem_method_descriptor_remove_directory_at(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.rename-at"))) +extern void __wasm_import_filesystem_method_descriptor_rename_at(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.symlink-at"))) +extern void __wasm_import_filesystem_method_descriptor_symlink_at(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.unlink-file-at"))) +extern void __wasm_import_filesystem_method_descriptor_unlink_file_at(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.is-same-object"))) +extern int32_t __wasm_import_filesystem_method_descriptor_is_same_object(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.metadata-hash"))) +extern void __wasm_import_filesystem_method_descriptor_metadata_hash(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]descriptor.metadata-hash-at"))) +extern void __wasm_import_filesystem_method_descriptor_metadata_hash_at(int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[method]directory-entry-stream.read-directory-entry"))) +extern void __wasm_import_filesystem_method_directory_entry_stream_read_directory_entry(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("filesystem-error-code"))) +extern void __wasm_import_filesystem_filesystem_error_code(int32_t, int32_t); + +__attribute__((__import_module__("wasi:filesystem/preopens@0.2.0"), __import_name__("get-directories"))) +extern void __wasm_import_filesystem_preopens_get_directories(int32_t); + +__attribute__((__import_module__("wasi:sockets/instance-network@0.2.0"), __import_name__("instance-network"))) +extern int32_t __wasm_import_instance_network_instance_network(void); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.start-bind"))) +extern void __wasm_import_udp_method_udp_socket_start_bind(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.finish-bind"))) +extern void __wasm_import_udp_method_udp_socket_finish_bind(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.stream"))) +extern void __wasm_import_udp_method_udp_socket_stream(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.local-address"))) +extern void __wasm_import_udp_method_udp_socket_local_address(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.remote-address"))) +extern void __wasm_import_udp_method_udp_socket_remote_address(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.address-family"))) +extern int32_t __wasm_import_udp_method_udp_socket_address_family(int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.unicast-hop-limit"))) +extern void __wasm_import_udp_method_udp_socket_unicast_hop_limit(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.set-unicast-hop-limit"))) +extern void __wasm_import_udp_method_udp_socket_set_unicast_hop_limit(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.receive-buffer-size"))) +extern void __wasm_import_udp_method_udp_socket_receive_buffer_size(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.set-receive-buffer-size"))) +extern void __wasm_import_udp_method_udp_socket_set_receive_buffer_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.send-buffer-size"))) +extern void __wasm_import_udp_method_udp_socket_send_buffer_size(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.set-send-buffer-size"))) +extern void __wasm_import_udp_method_udp_socket_set_send_buffer_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]udp-socket.subscribe"))) +extern int32_t __wasm_import_udp_method_udp_socket_subscribe(int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]incoming-datagram-stream.receive"))) +extern void __wasm_import_udp_method_incoming_datagram_stream_receive(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]incoming-datagram-stream.subscribe"))) +extern int32_t __wasm_import_udp_method_incoming_datagram_stream_subscribe(int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]outgoing-datagram-stream.check-send"))) +extern void __wasm_import_udp_method_outgoing_datagram_stream_check_send(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]outgoing-datagram-stream.send"))) +extern void __wasm_import_udp_method_outgoing_datagram_stream_send(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[method]outgoing-datagram-stream.subscribe"))) +extern int32_t __wasm_import_udp_method_outgoing_datagram_stream_subscribe(int32_t); + +__attribute__((__import_module__("wasi:sockets/udp-create-socket@0.2.0"), __import_name__("create-udp-socket"))) +extern void __wasm_import_udp_create_socket_create_udp_socket(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.start-bind"))) +extern void __wasm_import_tcp_method_tcp_socket_start_bind(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.finish-bind"))) +extern void __wasm_import_tcp_method_tcp_socket_finish_bind(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.start-connect"))) +extern void __wasm_import_tcp_method_tcp_socket_start_connect(int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.finish-connect"))) +extern void __wasm_import_tcp_method_tcp_socket_finish_connect(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.start-listen"))) +extern void __wasm_import_tcp_method_tcp_socket_start_listen(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.finish-listen"))) +extern void __wasm_import_tcp_method_tcp_socket_finish_listen(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.accept"))) +extern void __wasm_import_tcp_method_tcp_socket_accept(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.local-address"))) +extern void __wasm_import_tcp_method_tcp_socket_local_address(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.remote-address"))) +extern void __wasm_import_tcp_method_tcp_socket_remote_address(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.is-listening"))) +extern int32_t __wasm_import_tcp_method_tcp_socket_is_listening(int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.address-family"))) +extern int32_t __wasm_import_tcp_method_tcp_socket_address_family(int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-listen-backlog-size"))) +extern void __wasm_import_tcp_method_tcp_socket_set_listen_backlog_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.keep-alive-enabled"))) +extern void __wasm_import_tcp_method_tcp_socket_keep_alive_enabled(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-keep-alive-enabled"))) +extern void __wasm_import_tcp_method_tcp_socket_set_keep_alive_enabled(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.keep-alive-idle-time"))) +extern void __wasm_import_tcp_method_tcp_socket_keep_alive_idle_time(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-keep-alive-idle-time"))) +extern void __wasm_import_tcp_method_tcp_socket_set_keep_alive_idle_time(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.keep-alive-interval"))) +extern void __wasm_import_tcp_method_tcp_socket_keep_alive_interval(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-keep-alive-interval"))) +extern void __wasm_import_tcp_method_tcp_socket_set_keep_alive_interval(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.keep-alive-count"))) +extern void __wasm_import_tcp_method_tcp_socket_keep_alive_count(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-keep-alive-count"))) +extern void __wasm_import_tcp_method_tcp_socket_set_keep_alive_count(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.hop-limit"))) +extern void __wasm_import_tcp_method_tcp_socket_hop_limit(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-hop-limit"))) +extern void __wasm_import_tcp_method_tcp_socket_set_hop_limit(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.receive-buffer-size"))) +extern void __wasm_import_tcp_method_tcp_socket_receive_buffer_size(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-receive-buffer-size"))) +extern void __wasm_import_tcp_method_tcp_socket_set_receive_buffer_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.send-buffer-size"))) +extern void __wasm_import_tcp_method_tcp_socket_send_buffer_size(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.set-send-buffer-size"))) +extern void __wasm_import_tcp_method_tcp_socket_set_send_buffer_size(int32_t, int64_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.subscribe"))) +extern int32_t __wasm_import_tcp_method_tcp_socket_subscribe(int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[method]tcp-socket.shutdown"))) +extern void __wasm_import_tcp_method_tcp_socket_shutdown(int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/tcp-create-socket@0.2.0"), __import_name__("create-tcp-socket"))) +extern void __wasm_import_tcp_create_socket_create_tcp_socket(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/ip-name-lookup@0.2.0"), __import_name__("resolve-addresses"))) +extern void __wasm_import_ip_name_lookup_resolve_addresses(int32_t, int32_t, int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/ip-name-lookup@0.2.0"), __import_name__("[method]resolve-address-stream.resolve-next-address"))) +extern void __wasm_import_ip_name_lookup_method_resolve_address_stream_resolve_next_address(int32_t, int32_t); + +__attribute__((__import_module__("wasi:sockets/ip-name-lookup@0.2.0"), __import_name__("[method]resolve-address-stream.subscribe"))) +extern int32_t __wasm_import_ip_name_lookup_method_resolve_address_stream_subscribe(int32_t); + +__attribute__((__import_module__("wasi:random/random@0.2.0"), __import_name__("get-random-bytes"))) +extern void __wasm_import_random_get_random_bytes(int64_t, int32_t); + +__attribute__((__import_module__("wasi:random/random@0.2.0"), __import_name__("get-random-u64"))) +extern int64_t __wasm_import_random_get_random_u64(void); + +__attribute__((__import_module__("wasi:random/insecure@0.2.0"), __import_name__("get-insecure-random-bytes"))) +extern void __wasm_import_random_insecure_get_insecure_random_bytes(int64_t, int32_t); + +__attribute__((__import_module__("wasi:random/insecure@0.2.0"), __import_name__("get-insecure-random-u64"))) +extern int64_t __wasm_import_random_insecure_get_insecure_random_u64(void); + +__attribute__((__import_module__("wasi:random/insecure-seed@0.2.0"), __import_name__("insecure-seed"))) +extern void __wasm_import_random_insecure_seed_insecure_seed(int32_t); + +__attribute__((__weak__, __export_name__("cabi_realloc"))) +void *cabi_realloc(void *ptr, size_t old_size, size_t align, size_t new_size) { + (void) old_size; + if (new_size == 0) return (void*) align; + void *ret = realloc(ptr, new_size); + if (!ret) abort(); + return ret; +} + +// Helper Functions + +void wasip2_tuple2_string_string_free(wasip2_tuple2_string_string_t *ptr) { + wasip2_string_free(&ptr->f0); + wasip2_string_free(&ptr->f1); +} + +void wasip2_list_tuple2_string_string_free(wasip2_list_tuple2_string_string_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + wasip2_tuple2_string_string_free(&ptr->ptr[i]); + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void wasip2_list_string_free(wasip2_list_string_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + wasip2_string_free(&ptr->ptr[i]); + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void wasip2_option_string_free(wasip2_option_string_t *ptr) { + if (ptr->is_some) { + wasip2_string_free(&ptr->val); + } +} + +void exit_result_void_void_free(exit_result_void_void_t *ptr) { + if (!ptr->is_err) { + } +} + +__attribute__((__import_module__("wasi:io/error@0.2.0"), __import_name__("[resource-drop]error"))) +extern void __wasm_import_io_error_error_drop(int32_t handle); + +void io_error_error_drop_own(io_error_own_error_t handle) { + __wasm_import_io_error_error_drop(handle.__handle); +} + +void io_error_error_drop_borrow(io_error_borrow_error_t handle) { + __wasm_import_io_error_error_drop(handle.__handle); +} + +io_error_borrow_error_t io_error_borrow_error(io_error_own_error_t arg) { + return (io_error_borrow_error_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:io/poll@0.2.0"), __import_name__("[resource-drop]pollable"))) +extern void __wasm_import_poll_pollable_drop(int32_t handle); + +void poll_pollable_drop_own(poll_own_pollable_t handle) { + __wasm_import_poll_pollable_drop(handle.__handle); +} + +void poll_pollable_drop_borrow(poll_borrow_pollable_t handle) { + __wasm_import_poll_pollable_drop(handle.__handle); +} + +poll_borrow_pollable_t poll_borrow_pollable(poll_own_pollable_t arg) { + return (poll_borrow_pollable_t) { arg.__handle }; +} + +void poll_list_borrow_pollable_free(poll_list_borrow_pollable_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void wasip2_list_u32_free(wasip2_list_u32_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void streams_stream_error_free(streams_stream_error_t *ptr) { + switch ((int32_t) ptr->tag) { + case 0: { + break; + } + } +} + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[resource-drop]input-stream"))) +extern void __wasm_import_streams_input_stream_drop(int32_t handle); + +void streams_input_stream_drop_own(streams_own_input_stream_t handle) { + __wasm_import_streams_input_stream_drop(handle.__handle); +} + +void streams_input_stream_drop_borrow(streams_borrow_input_stream_t handle) { + __wasm_import_streams_input_stream_drop(handle.__handle); +} + +streams_borrow_input_stream_t streams_borrow_input_stream(streams_own_input_stream_t arg) { + return (streams_borrow_input_stream_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:io/streams@0.2.0"), __import_name__("[resource-drop]output-stream"))) +extern void __wasm_import_streams_output_stream_drop(int32_t handle); + +void streams_output_stream_drop_own(streams_own_output_stream_t handle) { + __wasm_import_streams_output_stream_drop(handle.__handle); +} + +void streams_output_stream_drop_borrow(streams_borrow_output_stream_t handle) { + __wasm_import_streams_output_stream_drop(handle.__handle); +} + +streams_borrow_output_stream_t streams_borrow_output_stream(streams_own_output_stream_t arg) { + return (streams_borrow_output_stream_t) { arg.__handle }; +} + +void wasip2_list_u8_free(wasip2_list_u8_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void streams_result_list_u8_stream_error_free(streams_result_list_u8_stream_error_t *ptr) { + if (!ptr->is_err) { + wasip2_list_u8_free(&ptr->val.ok); + } else { + streams_stream_error_free(&ptr->val.err); + } +} + +void streams_result_u64_stream_error_free(streams_result_u64_stream_error_t *ptr) { + if (!ptr->is_err) { + } else { + streams_stream_error_free(&ptr->val.err); + } +} + +void streams_result_void_stream_error_free(streams_result_void_stream_error_t *ptr) { + if (!ptr->is_err) { + } else { + streams_stream_error_free(&ptr->val.err); + } +} + +__attribute__((__import_module__("wasi:cli/terminal-input@0.2.0"), __import_name__("[resource-drop]terminal-input"))) +extern void __wasm_import_terminal_input_terminal_input_drop(int32_t handle); + +void terminal_input_terminal_input_drop_own(terminal_input_own_terminal_input_t handle) { + __wasm_import_terminal_input_terminal_input_drop(handle.__handle); +} + +void terminal_input_terminal_input_drop_borrow(terminal_input_borrow_terminal_input_t handle) { + __wasm_import_terminal_input_terminal_input_drop(handle.__handle); +} + +terminal_input_borrow_terminal_input_t terminal_input_borrow_terminal_input(terminal_input_own_terminal_input_t arg) { + return (terminal_input_borrow_terminal_input_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:cli/terminal-output@0.2.0"), __import_name__("[resource-drop]terminal-output"))) +extern void __wasm_import_terminal_output_terminal_output_drop(int32_t handle); + +void terminal_output_terminal_output_drop_own(terminal_output_own_terminal_output_t handle) { + __wasm_import_terminal_output_terminal_output_drop(handle.__handle); +} + +void terminal_output_terminal_output_drop_borrow(terminal_output_borrow_terminal_output_t handle) { + __wasm_import_terminal_output_terminal_output_drop(handle.__handle); +} + +terminal_output_borrow_terminal_output_t terminal_output_borrow_terminal_output(terminal_output_own_terminal_output_t arg) { + return (terminal_output_borrow_terminal_output_t) { arg.__handle }; +} + +void terminal_stdin_option_own_terminal_input_free(terminal_stdin_option_own_terminal_input_t *ptr) { + if (ptr->is_some) { + } +} + +void terminal_stdout_option_own_terminal_output_free(terminal_stdout_option_own_terminal_output_t *ptr) { + if (ptr->is_some) { + } +} + +void terminal_stderr_option_own_terminal_output_free(terminal_stderr_option_own_terminal_output_t *ptr) { + if (ptr->is_some) { + } +} + +void filesystem_option_datetime_free(filesystem_option_datetime_t *ptr) { + if (ptr->is_some) { + } +} + +void filesystem_descriptor_stat_free(filesystem_descriptor_stat_t *ptr) { + filesystem_option_datetime_free(&ptr->data_access_timestamp); + filesystem_option_datetime_free(&ptr->data_modification_timestamp); + filesystem_option_datetime_free(&ptr->status_change_timestamp); +} + +void filesystem_new_timestamp_free(filesystem_new_timestamp_t *ptr) { + switch ((int32_t) ptr->tag) { + case 2: { + break; + } + } +} + +void filesystem_directory_entry_free(filesystem_directory_entry_t *ptr) { + wasip2_string_free(&ptr->name); +} + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[resource-drop]descriptor"))) +extern void __wasm_import_filesystem_descriptor_drop(int32_t handle); + +void filesystem_descriptor_drop_own(filesystem_own_descriptor_t handle) { + __wasm_import_filesystem_descriptor_drop(handle.__handle); +} + +void filesystem_descriptor_drop_borrow(filesystem_borrow_descriptor_t handle) { + __wasm_import_filesystem_descriptor_drop(handle.__handle); +} + +filesystem_borrow_descriptor_t filesystem_borrow_descriptor(filesystem_own_descriptor_t arg) { + return (filesystem_borrow_descriptor_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:filesystem/types@0.2.0"), __import_name__("[resource-drop]directory-entry-stream"))) +extern void __wasm_import_filesystem_directory_entry_stream_drop(int32_t handle); + +void filesystem_directory_entry_stream_drop_own(filesystem_own_directory_entry_stream_t handle) { + __wasm_import_filesystem_directory_entry_stream_drop(handle.__handle); +} + +void filesystem_directory_entry_stream_drop_borrow(filesystem_borrow_directory_entry_stream_t handle) { + __wasm_import_filesystem_directory_entry_stream_drop(handle.__handle); +} + +filesystem_borrow_directory_entry_stream_t filesystem_borrow_directory_entry_stream(filesystem_own_directory_entry_stream_t arg) { + return (filesystem_borrow_directory_entry_stream_t) { arg.__handle }; +} + +void filesystem_result_own_input_stream_error_code_free(filesystem_result_own_input_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_own_output_stream_error_code_free(filesystem_result_own_output_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_void_error_code_free(filesystem_result_void_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_descriptor_flags_error_code_free(filesystem_result_descriptor_flags_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_descriptor_type_error_code_free(filesystem_result_descriptor_type_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_tuple2_list_u8_bool_error_code_free(filesystem_result_tuple2_list_u8_bool_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_filesize_error_code_free(filesystem_result_filesize_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_own_directory_entry_stream_error_code_free(filesystem_result_own_directory_entry_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_descriptor_stat_error_code_free(filesystem_result_descriptor_stat_error_code_t *ptr) { + if (!ptr->is_err) { + filesystem_descriptor_stat_free(&ptr->val.ok); + } else { + } +} + +void filesystem_result_own_descriptor_error_code_free(filesystem_result_own_descriptor_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_result_string_error_code_free(filesystem_result_string_error_code_t *ptr) { + if (!ptr->is_err) { + wasip2_string_free(&ptr->val.ok); + } else { + } +} + +void filesystem_result_metadata_hash_value_error_code_free(filesystem_result_metadata_hash_value_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void filesystem_option_directory_entry_free(filesystem_option_directory_entry_t *ptr) { + if (ptr->is_some) { + filesystem_directory_entry_free(&ptr->val); + } +} + +void filesystem_result_option_directory_entry_error_code_free(filesystem_result_option_directory_entry_error_code_t *ptr) { + if (!ptr->is_err) { + filesystem_option_directory_entry_free(&ptr->val.ok); + } else { + } +} + +void filesystem_option_error_code_free(filesystem_option_error_code_t *ptr) { + if (ptr->is_some) { + } +} + +void filesystem_preopens_tuple2_own_descriptor_string_free(filesystem_preopens_tuple2_own_descriptor_string_t *ptr) { + wasip2_string_free(&ptr->f1); +} + +void filesystem_preopens_list_tuple2_own_descriptor_string_free(filesystem_preopens_list_tuple2_own_descriptor_string_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + filesystem_preopens_tuple2_own_descriptor_string_free(&ptr->ptr[i]); + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +__attribute__((__import_module__("wasi:sockets/network@0.2.0"), __import_name__("[resource-drop]network"))) +extern void __wasm_import_network_network_drop(int32_t handle); + +void network_network_drop_own(network_own_network_t handle) { + __wasm_import_network_network_drop(handle.__handle); +} + +void network_network_drop_borrow(network_borrow_network_t handle) { + __wasm_import_network_network_drop(handle.__handle); +} + +network_borrow_network_t network_borrow_network(network_own_network_t arg) { + return (network_borrow_network_t) { arg.__handle }; +} + +void network_ip_address_free(network_ip_address_t *ptr) { + switch ((int32_t) ptr->tag) { + case 0: { + break; + } + case 1: { + break; + } + } +} + +void network_ip_socket_address_free(network_ip_socket_address_t *ptr) { + switch ((int32_t) ptr->tag) { + case 0: { + break; + } + case 1: { + break; + } + } +} + +void udp_ip_socket_address_free(udp_ip_socket_address_t *ptr) { + network_ip_socket_address_free(ptr); +} + +void udp_incoming_datagram_free(udp_incoming_datagram_t *ptr) { + udp_ip_socket_address_free(&ptr->remote_address); +} + +void udp_option_ip_socket_address_free(udp_option_ip_socket_address_t *ptr) { + if (ptr->is_some) { + udp_ip_socket_address_free(&ptr->val); + } +} + +void udp_outgoing_datagram_free(udp_outgoing_datagram_t *ptr) { + udp_option_ip_socket_address_free(&ptr->remote_address); +} + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[resource-drop]udp-socket"))) +extern void __wasm_import_udp_udp_socket_drop(int32_t handle); + +void udp_udp_socket_drop_own(udp_own_udp_socket_t handle) { + __wasm_import_udp_udp_socket_drop(handle.__handle); +} + +void udp_udp_socket_drop_borrow(udp_borrow_udp_socket_t handle) { + __wasm_import_udp_udp_socket_drop(handle.__handle); +} + +udp_borrow_udp_socket_t udp_borrow_udp_socket(udp_own_udp_socket_t arg) { + return (udp_borrow_udp_socket_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[resource-drop]incoming-datagram-stream"))) +extern void __wasm_import_udp_incoming_datagram_stream_drop(int32_t handle); + +void udp_incoming_datagram_stream_drop_own(udp_own_incoming_datagram_stream_t handle) { + __wasm_import_udp_incoming_datagram_stream_drop(handle.__handle); +} + +void udp_incoming_datagram_stream_drop_borrow(udp_borrow_incoming_datagram_stream_t handle) { + __wasm_import_udp_incoming_datagram_stream_drop(handle.__handle); +} + +udp_borrow_incoming_datagram_stream_t udp_borrow_incoming_datagram_stream(udp_own_incoming_datagram_stream_t arg) { + return (udp_borrow_incoming_datagram_stream_t) { arg.__handle }; +} + +__attribute__((__import_module__("wasi:sockets/udp@0.2.0"), __import_name__("[resource-drop]outgoing-datagram-stream"))) +extern void __wasm_import_udp_outgoing_datagram_stream_drop(int32_t handle); + +void udp_outgoing_datagram_stream_drop_own(udp_own_outgoing_datagram_stream_t handle) { + __wasm_import_udp_outgoing_datagram_stream_drop(handle.__handle); +} + +void udp_outgoing_datagram_stream_drop_borrow(udp_borrow_outgoing_datagram_stream_t handle) { + __wasm_import_udp_outgoing_datagram_stream_drop(handle.__handle); +} + +udp_borrow_outgoing_datagram_stream_t udp_borrow_outgoing_datagram_stream(udp_own_outgoing_datagram_stream_t arg) { + return (udp_borrow_outgoing_datagram_stream_t) { arg.__handle }; +} + +void udp_result_void_error_code_free(udp_result_void_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_free(udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void udp_result_ip_socket_address_error_code_free(udp_result_ip_socket_address_error_code_t *ptr) { + if (!ptr->is_err) { + udp_ip_socket_address_free(&ptr->val.ok); + } else { + } +} + +void udp_result_u8_error_code_free(udp_result_u8_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void udp_result_u64_error_code_free(udp_result_u64_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void udp_list_incoming_datagram_free(udp_list_incoming_datagram_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + udp_incoming_datagram_free(&ptr->ptr[i]); + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void udp_result_list_incoming_datagram_error_code_free(udp_result_list_incoming_datagram_error_code_t *ptr) { + if (!ptr->is_err) { + udp_list_incoming_datagram_free(&ptr->val.ok); + } else { + } +} + +void udp_list_outgoing_datagram_free(udp_list_outgoing_datagram_t *ptr) { + for (size_t i = 0; i < ptr->len; i++) { + udp_outgoing_datagram_free(&ptr->ptr[i]); + } + if (ptr->len > 0) { + free(ptr->ptr); + } +} + +void udp_create_socket_result_own_udp_socket_error_code_free(udp_create_socket_result_own_udp_socket_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_ip_socket_address_free(tcp_ip_socket_address_t *ptr) { + network_ip_socket_address_free(ptr); +} + +__attribute__((__import_module__("wasi:sockets/tcp@0.2.0"), __import_name__("[resource-drop]tcp-socket"))) +extern void __wasm_import_tcp_tcp_socket_drop(int32_t handle); + +void tcp_tcp_socket_drop_own(tcp_own_tcp_socket_t handle) { + __wasm_import_tcp_tcp_socket_drop(handle.__handle); +} + +void tcp_tcp_socket_drop_borrow(tcp_borrow_tcp_socket_t handle) { + __wasm_import_tcp_tcp_socket_drop(handle.__handle); +} + +tcp_borrow_tcp_socket_t tcp_borrow_tcp_socket(tcp_own_tcp_socket_t arg) { + return (tcp_borrow_tcp_socket_t) { arg.__handle }; +} + +void tcp_result_void_error_code_free(tcp_result_void_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_tuple2_own_input_stream_own_output_stream_error_code_free(tcp_result_tuple2_own_input_stream_own_output_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_free(tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_ip_socket_address_error_code_free(tcp_result_ip_socket_address_error_code_t *ptr) { + if (!ptr->is_err) { + tcp_ip_socket_address_free(&ptr->val.ok); + } else { + } +} + +void tcp_result_bool_error_code_free(tcp_result_bool_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_duration_error_code_free(tcp_result_duration_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_u32_error_code_free(tcp_result_u32_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_u8_error_code_free(tcp_result_u8_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_result_u64_error_code_free(tcp_result_u64_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void tcp_create_socket_result_own_tcp_socket_error_code_free(tcp_create_socket_result_own_tcp_socket_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void ip_name_lookup_ip_address_free(ip_name_lookup_ip_address_t *ptr) { + network_ip_address_free(ptr); +} + +__attribute__((__import_module__("wasi:sockets/ip-name-lookup@0.2.0"), __import_name__("[resource-drop]resolve-address-stream"))) +extern void __wasm_import_ip_name_lookup_resolve_address_stream_drop(int32_t handle); + +void ip_name_lookup_resolve_address_stream_drop_own(ip_name_lookup_own_resolve_address_stream_t handle) { + __wasm_import_ip_name_lookup_resolve_address_stream_drop(handle.__handle); +} + +void ip_name_lookup_resolve_address_stream_drop_borrow(ip_name_lookup_borrow_resolve_address_stream_t handle) { + __wasm_import_ip_name_lookup_resolve_address_stream_drop(handle.__handle); +} + +ip_name_lookup_borrow_resolve_address_stream_t ip_name_lookup_borrow_resolve_address_stream(ip_name_lookup_own_resolve_address_stream_t arg) { + return (ip_name_lookup_borrow_resolve_address_stream_t) { arg.__handle }; +} + +void ip_name_lookup_result_own_resolve_address_stream_error_code_free(ip_name_lookup_result_own_resolve_address_stream_error_code_t *ptr) { + if (!ptr->is_err) { + } else { + } +} + +void ip_name_lookup_option_ip_address_free(ip_name_lookup_option_ip_address_t *ptr) { + if (ptr->is_some) { + ip_name_lookup_ip_address_free(&ptr->val); + } +} + +void ip_name_lookup_result_option_ip_address_error_code_free(ip_name_lookup_result_option_ip_address_error_code_t *ptr) { + if (!ptr->is_err) { + ip_name_lookup_option_ip_address_free(&ptr->val.ok); + } else { + } +} + +void wasip2_string_set(wasip2_string_t *ret, char*s) { + ret->ptr = (uint8_t*) s; + ret->len = strlen(s); +} + +void wasip2_string_dup(wasip2_string_t *ret, const char*s) { + ret->len = strlen(s); + ret->ptr = cabi_realloc(NULL, 0, 1, ret->len * 1); + memcpy(ret->ptr, s, ret->len * 1); +} + +void wasip2_string_free(wasip2_string_t *ret) { + if (ret->len > 0) { + free(ret->ptr); + } + ret->ptr = NULL; + ret->len = 0; +} + +// Component Adapters + +void environment_get_environment(wasip2_list_tuple2_string_string_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_environment_get_environment(ptr); + *ret = (wasip2_list_tuple2_string_string_t) { (wasip2_tuple2_string_string_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +void environment_get_arguments(wasip2_list_string_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_environment_get_arguments(ptr); + *ret = (wasip2_list_string_t) { (wasip2_string_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +bool environment_initial_cwd(wasip2_string_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_environment_initial_cwd(ptr); + wasip2_option_string_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (wasip2_string_t) { (uint8_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }; + break; + } + } + *ret = option.val; + return option.is_some; +} + +void exit_exit(exit_result_void_void_t *status) { + int32_t result; + if ((*status).is_err) { + result = 1; + } else { + result = 0; + } + __wasm_import_exit_exit(result); +} + +void io_error_method_error_to_debug_string(io_error_borrow_error_t self, wasip2_string_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_io_error_method_error_to_debug_string((self).__handle, ptr); + *ret = (wasip2_string_t) { (uint8_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +bool poll_method_pollable_ready(poll_borrow_pollable_t self) { + int32_t ret = __wasm_import_poll_method_pollable_ready((self).__handle); + return ret; +} + +void poll_method_pollable_block(poll_borrow_pollable_t self) { + __wasm_import_poll_method_pollable_block((self).__handle); +} + +void poll_poll(poll_list_borrow_pollable_t *in, wasip2_list_u32_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_poll_poll((int32_t) (*in).ptr, (int32_t) (*in).len, ptr); + *ret = (wasip2_list_u32_t) { (uint32_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +bool streams_method_input_stream_read(streams_borrow_input_stream_t self, uint64_t len, wasip2_list_u8_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_input_stream_read((self).__handle, (int64_t) (len), ptr); + streams_result_list_u8_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (wasip2_list_u8_t) { (uint8_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_input_stream_blocking_read(streams_borrow_input_stream_t self, uint64_t len, wasip2_list_u8_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_input_stream_blocking_read((self).__handle, (int64_t) (len), ptr); + streams_result_list_u8_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (wasip2_list_u8_t) { (uint8_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_input_stream_skip(streams_borrow_input_stream_t self, uint64_t len, uint64_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_input_stream_skip((self).__handle, (int64_t) (len), ptr); + streams_result_u64_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 8))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 12)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_input_stream_blocking_skip(streams_borrow_input_stream_t self, uint64_t len, uint64_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_input_stream_blocking_skip((self).__handle, (int64_t) (len), ptr); + streams_result_u64_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 8))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 12)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +streams_own_pollable_t streams_method_input_stream_subscribe(streams_borrow_input_stream_t self) { + int32_t ret = __wasm_import_streams_method_input_stream_subscribe((self).__handle); + return (streams_own_pollable_t) { ret }; +} + +bool streams_method_output_stream_check_write(streams_borrow_output_stream_t self, uint64_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_check_write((self).__handle, ptr); + streams_result_u64_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 8))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 12)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_write(streams_borrow_output_stream_t self, wasip2_list_u8_t *contents, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_write((self).__handle, (int32_t) (*contents).ptr, (int32_t) (*contents).len, ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_blocking_write_and_flush(streams_borrow_output_stream_t self, wasip2_list_u8_t *contents, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_blocking_write_and_flush((self).__handle, (int32_t) (*contents).ptr, (int32_t) (*contents).len, ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_flush(streams_borrow_output_stream_t self, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_flush((self).__handle, ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_blocking_flush(streams_borrow_output_stream_t self, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_blocking_flush((self).__handle, ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +streams_own_pollable_t streams_method_output_stream_subscribe(streams_borrow_output_stream_t self) { + int32_t ret = __wasm_import_streams_method_output_stream_subscribe((self).__handle); + return (streams_own_pollable_t) { ret }; +} + +bool streams_method_output_stream_write_zeroes(streams_borrow_output_stream_t self, uint64_t len, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_write_zeroes((self).__handle, (int64_t) (len), ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_blocking_write_zeroes_and_flush(streams_borrow_output_stream_t self, uint64_t len, streams_stream_error_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_blocking_write_zeroes_and_flush((self).__handle, (int64_t) (len), ptr); + streams_result_void_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 8)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_splice(streams_borrow_output_stream_t self, streams_borrow_input_stream_t src, uint64_t len, uint64_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_splice((self).__handle, (src).__handle, (int64_t) (len), ptr); + streams_result_u64_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 8))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 12)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool streams_method_output_stream_blocking_splice(streams_borrow_output_stream_t self, streams_borrow_input_stream_t src, uint64_t len, uint64_t *ret, streams_stream_error_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_streams_method_output_stream_blocking_splice((self).__handle, (src).__handle, (int64_t) (len), ptr); + streams_result_u64_stream_error_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + streams_stream_error_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 8))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.last_operation_failed = (streams_own_error_t) { *((int32_t*) (ptr + 12)) }; + break; + } + case 1: { + break; + } + } + + result.val.err = variant; + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +stdin_own_input_stream_t stdin_get_stdin(void) { + int32_t ret = __wasm_import_stdin_get_stdin(); + return (stdin_own_input_stream_t) { ret }; +} + +stdout_own_output_stream_t stdout_get_stdout(void) { + int32_t ret = __wasm_import_stdout_get_stdout(); + return (stdout_own_output_stream_t) { ret }; +} + +stderr_own_output_stream_t stderr_get_stderr(void) { + int32_t ret = __wasm_import_stderr_get_stderr(); + return (stderr_own_output_stream_t) { ret }; +} + +bool terminal_stdin_get_terminal_stdin(terminal_stdin_own_terminal_input_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_terminal_stdin_get_terminal_stdin(ptr); + terminal_stdin_option_own_terminal_input_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (terminal_stdin_own_terminal_input_t) { *((int32_t*) (ptr + 4)) }; + break; + } + } + *ret = option.val; + return option.is_some; +} + +bool terminal_stdout_get_terminal_stdout(terminal_stdout_own_terminal_output_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_terminal_stdout_get_terminal_stdout(ptr); + terminal_stdout_option_own_terminal_output_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (terminal_stdout_own_terminal_output_t) { *((int32_t*) (ptr + 4)) }; + break; + } + } + *ret = option.val; + return option.is_some; +} + +bool terminal_stderr_get_terminal_stderr(terminal_stderr_own_terminal_output_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_terminal_stderr_get_terminal_stderr(ptr); + terminal_stderr_option_own_terminal_output_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (terminal_stderr_own_terminal_output_t) { *((int32_t*) (ptr + 4)) }; + break; + } + } + *ret = option.val; + return option.is_some; +} + +monotonic_clock_instant_t monotonic_clock_now(void) { + int64_t ret = __wasm_import_monotonic_clock_now(); + return (uint64_t) (ret); +} + +monotonic_clock_duration_t monotonic_clock_resolution(void) { + int64_t ret = __wasm_import_monotonic_clock_resolution(); + return (uint64_t) (ret); +} + +monotonic_clock_own_pollable_t monotonic_clock_subscribe_instant(monotonic_clock_instant_t when) { + int32_t ret = __wasm_import_monotonic_clock_subscribe_instant((int64_t) (when)); + return (monotonic_clock_own_pollable_t) { ret }; +} + +monotonic_clock_own_pollable_t monotonic_clock_subscribe_duration(monotonic_clock_duration_t when) { + int32_t ret = __wasm_import_monotonic_clock_subscribe_duration((int64_t) (when)); + return (monotonic_clock_own_pollable_t) { ret }; +} + +void wall_clock_now(wall_clock_datetime_t *ret) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_wall_clock_now(ptr); + *ret = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 0))), + (uint32_t) (*((int32_t*) (ptr + 8))), + }; +} + +void wall_clock_resolution(wall_clock_datetime_t *ret) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_wall_clock_resolution(ptr); + *ret = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 0))), + (uint32_t) (*((int32_t*) (ptr + 8))), + }; +} + +bool filesystem_method_descriptor_read_via_stream(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_own_input_stream_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_read_via_stream((self).__handle, (int64_t) (offset), ptr); + filesystem_result_own_input_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_own_input_stream_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_write_via_stream(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_own_output_stream_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_write_via_stream((self).__handle, (int64_t) (offset), ptr); + filesystem_result_own_output_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_own_output_stream_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_append_via_stream(filesystem_borrow_descriptor_t self, filesystem_own_output_stream_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_append_via_stream((self).__handle, ptr); + filesystem_result_own_output_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_own_output_stream_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_advise(filesystem_borrow_descriptor_t self, filesystem_filesize_t offset, filesystem_filesize_t length, filesystem_advice_t advice, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_advise((self).__handle, (int64_t) (offset), (int64_t) (length), (int32_t) advice, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_sync_data(filesystem_borrow_descriptor_t self, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_sync_data((self).__handle, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_get_flags(filesystem_borrow_descriptor_t self, filesystem_descriptor_flags_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_get_flags((self).__handle, ptr); + filesystem_result_descriptor_flags_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_get_type(filesystem_borrow_descriptor_t self, filesystem_descriptor_type_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_get_type((self).__handle, ptr); + filesystem_result_descriptor_type_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_set_size(filesystem_borrow_descriptor_t self, filesystem_filesize_t size, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_set_size((self).__handle, (int64_t) (size), ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_set_times(filesystem_borrow_descriptor_t self, filesystem_new_timestamp_t *data_access_timestamp, filesystem_new_timestamp_t *data_modification_timestamp, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t variant; + int64_t variant2; + int32_t variant3; + switch ((int32_t) (*data_access_timestamp).tag) { + case 0: { + variant = 0; + variant2 = 0; + variant3 = 0; + break; + } + case 1: { + variant = 1; + variant2 = 0; + variant3 = 0; + break; + } + case 2: { + const filesystem_datetime_t *payload1 = &(*data_access_timestamp).val.timestamp; + variant = 2; + variant2 = (int64_t) ((*payload1).seconds); + variant3 = (int32_t) ((*payload1).nanoseconds); + break; + } + } + int32_t variant7; + int64_t variant8; + int32_t variant9; + switch ((int32_t) (*data_modification_timestamp).tag) { + case 0: { + variant7 = 0; + variant8 = 0; + variant9 = 0; + break; + } + case 1: { + variant7 = 1; + variant8 = 0; + variant9 = 0; + break; + } + case 2: { + const filesystem_datetime_t *payload6 = &(*data_modification_timestamp).val.timestamp; + variant7 = 2; + variant8 = (int64_t) ((*payload6).seconds); + variant9 = (int32_t) ((*payload6).nanoseconds); + break; + } + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_set_times((self).__handle, variant, variant2, variant3, variant7, variant8, variant9, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_read(filesystem_borrow_descriptor_t self, filesystem_filesize_t length, filesystem_filesize_t offset, wasip2_tuple2_list_u8_bool_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_read((self).__handle, (int64_t) (length), (int64_t) (offset), ptr); + filesystem_result_tuple2_list_u8_bool_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (wasip2_tuple2_list_u8_bool_t) { + (wasip2_list_u8_t) { (uint8_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }, + (int32_t) (*((uint8_t*) (ptr + 12))), + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_write(filesystem_borrow_descriptor_t self, wasip2_list_u8_t *buffer, filesystem_filesize_t offset, filesystem_filesize_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_write((self).__handle, (int32_t) (*buffer).ptr, (int32_t) (*buffer).len, (int64_t) (offset), ptr); + filesystem_result_filesize_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_read_directory(filesystem_borrow_descriptor_t self, filesystem_own_directory_entry_stream_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_read_directory((self).__handle, ptr); + filesystem_result_own_directory_entry_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_own_directory_entry_stream_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_sync(filesystem_borrow_descriptor_t self, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_sync((self).__handle, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_create_directory_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_create_directory_at((self).__handle, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_stat(filesystem_borrow_descriptor_t self, filesystem_descriptor_stat_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[104]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_stat((self).__handle, ptr); + filesystem_result_descriptor_stat_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + filesystem_option_datetime_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 32)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 40))), + (uint32_t) (*((int32_t*) (ptr + 48))), + }; + break; + } + } + filesystem_option_datetime_t option0; + switch ((int32_t) (*((uint8_t*) (ptr + 56)))) { + case 0: { + option0.is_some = false; + break; + } + case 1: { + option0.is_some = true; + option0.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 64))), + (uint32_t) (*((int32_t*) (ptr + 72))), + }; + break; + } + } + filesystem_option_datetime_t option1; + switch ((int32_t) (*((uint8_t*) (ptr + 80)))) { + case 0: { + option1.is_some = false; + break; + } + case 1: { + option1.is_some = true; + option1.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 88))), + (uint32_t) (*((int32_t*) (ptr + 96))), + }; + break; + } + } + + result.val.ok = (filesystem_descriptor_stat_t) { + (int32_t) (*((uint8_t*) (ptr + 8))), + (uint64_t) (*((int64_t*) (ptr + 16))), + (uint64_t) (*((int64_t*) (ptr + 24))), + option, + option0, + option1, + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_stat_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_descriptor_stat_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[104]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_stat_at((self).__handle, path_flags, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_descriptor_stat_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + filesystem_option_datetime_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 32)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 40))), + (uint32_t) (*((int32_t*) (ptr + 48))), + }; + break; + } + } + filesystem_option_datetime_t option0; + switch ((int32_t) (*((uint8_t*) (ptr + 56)))) { + case 0: { + option0.is_some = false; + break; + } + case 1: { + option0.is_some = true; + option0.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 64))), + (uint32_t) (*((int32_t*) (ptr + 72))), + }; + break; + } + } + filesystem_option_datetime_t option1; + switch ((int32_t) (*((uint8_t*) (ptr + 80)))) { + case 0: { + option1.is_some = false; + break; + } + case 1: { + option1.is_some = true; + option1.val = (wall_clock_datetime_t) { + (uint64_t) (*((int64_t*) (ptr + 88))), + (uint32_t) (*((int32_t*) (ptr + 96))), + }; + break; + } + } + + result.val.ok = (filesystem_descriptor_stat_t) { + (int32_t) (*((uint8_t*) (ptr + 8))), + (uint64_t) (*((int64_t*) (ptr + 16))), + (uint64_t) (*((int64_t*) (ptr + 24))), + option, + option0, + option1, + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_set_times_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_new_timestamp_t *data_access_timestamp, filesystem_new_timestamp_t *data_modification_timestamp, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t variant; + int64_t variant2; + int32_t variant3; + switch ((int32_t) (*data_access_timestamp).tag) { + case 0: { + variant = 0; + variant2 = 0; + variant3 = 0; + break; + } + case 1: { + variant = 1; + variant2 = 0; + variant3 = 0; + break; + } + case 2: { + const filesystem_datetime_t *payload1 = &(*data_access_timestamp).val.timestamp; + variant = 2; + variant2 = (int64_t) ((*payload1).seconds); + variant3 = (int32_t) ((*payload1).nanoseconds); + break; + } + } + int32_t variant7; + int64_t variant8; + int32_t variant9; + switch ((int32_t) (*data_modification_timestamp).tag) { + case 0: { + variant7 = 0; + variant8 = 0; + variant9 = 0; + break; + } + case 1: { + variant7 = 1; + variant8 = 0; + variant9 = 0; + break; + } + case 2: { + const filesystem_datetime_t *payload6 = &(*data_modification_timestamp).val.timestamp; + variant7 = 2; + variant8 = (int64_t) ((*payload6).seconds); + variant9 = (int32_t) ((*payload6).nanoseconds); + break; + } + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_set_times_at((self).__handle, path_flags, (int32_t) (*path).ptr, (int32_t) (*path).len, variant, variant2, variant3, variant7, variant8, variant9, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_link_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t old_path_flags, wasip2_string_t *old_path, filesystem_borrow_descriptor_t new_descriptor, wasip2_string_t *new_path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_link_at((self).__handle, old_path_flags, (int32_t) (*old_path).ptr, (int32_t) (*old_path).len, (new_descriptor).__handle, (int32_t) (*new_path).ptr, (int32_t) (*new_path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_open_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_open_flags_t open_flags, filesystem_descriptor_flags_t flags, filesystem_own_descriptor_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_open_at((self).__handle, path_flags, (int32_t) (*path).ptr, (int32_t) (*path).len, open_flags, flags, ptr); + filesystem_result_own_descriptor_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_own_descriptor_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_readlink_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, wasip2_string_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_readlink_at((self).__handle, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_string_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (wasip2_string_t) { (uint8_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_remove_directory_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_remove_directory_at((self).__handle, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_rename_at(filesystem_borrow_descriptor_t self, wasip2_string_t *old_path, filesystem_borrow_descriptor_t new_descriptor, wasip2_string_t *new_path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_rename_at((self).__handle, (int32_t) (*old_path).ptr, (int32_t) (*old_path).len, (new_descriptor).__handle, (int32_t) (*new_path).ptr, (int32_t) (*new_path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_symlink_at(filesystem_borrow_descriptor_t self, wasip2_string_t *old_path, wasip2_string_t *new_path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_symlink_at((self).__handle, (int32_t) (*old_path).ptr, (int32_t) (*old_path).len, (int32_t) (*new_path).ptr, (int32_t) (*new_path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_unlink_file_at(filesystem_borrow_descriptor_t self, wasip2_string_t *path, filesystem_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_unlink_file_at((self).__handle, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_is_same_object(filesystem_borrow_descriptor_t self, filesystem_borrow_descriptor_t other) { + int32_t ret = __wasm_import_filesystem_method_descriptor_is_same_object((self).__handle, (other).__handle); + return ret; +} + +bool filesystem_method_descriptor_metadata_hash(filesystem_borrow_descriptor_t self, filesystem_metadata_hash_value_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[24]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_metadata_hash((self).__handle, ptr); + filesystem_result_metadata_hash_value_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_metadata_hash_value_t) { + (uint64_t) (*((int64_t*) (ptr + 8))), + (uint64_t) (*((int64_t*) (ptr + 16))), + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_descriptor_metadata_hash_at(filesystem_borrow_descriptor_t self, filesystem_path_flags_t path_flags, wasip2_string_t *path, filesystem_metadata_hash_value_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[24]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_descriptor_metadata_hash_at((self).__handle, path_flags, (int32_t) (*path).ptr, (int32_t) (*path).len, ptr); + filesystem_result_metadata_hash_value_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (filesystem_metadata_hash_value_t) { + (uint64_t) (*((int64_t*) (ptr + 8))), + (uint64_t) (*((int64_t*) (ptr + 16))), + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_method_directory_entry_stream_read_directory_entry(filesystem_borrow_directory_entry_stream_t self, filesystem_option_directory_entry_t *ret, filesystem_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[20]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_method_directory_entry_stream_read_directory_entry((self).__handle, ptr); + filesystem_result_option_directory_entry_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + filesystem_option_directory_entry_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 4)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (filesystem_directory_entry_t) { + (int32_t) (*((uint8_t*) (ptr + 8))), + (wasip2_string_t) { (uint8_t*)(*((int32_t*) (ptr + 12))), (size_t)(*((int32_t*) (ptr + 16))) }, + }; + break; + } + } + + result.val.ok = option; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool filesystem_filesystem_error_code(filesystem_borrow_error_t err_, filesystem_error_code_t *ret) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_filesystem_error_code((err_).__handle, ptr); + filesystem_option_error_code_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + option.val = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + *ret = option.val; + return option.is_some; +} + +void filesystem_preopens_get_directories(filesystem_preopens_list_tuple2_own_descriptor_string_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_filesystem_preopens_get_directories(ptr); + *ret = (filesystem_preopens_list_tuple2_own_descriptor_string_t) { (filesystem_preopens_tuple2_own_descriptor_string_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +instance_network_own_network_t instance_network_instance_network(void) { + int32_t ret = __wasm_import_instance_network_instance_network(); + return (instance_network_own_network_t) { ret }; +} + +bool udp_method_udp_socket_start_bind(udp_borrow_udp_socket_t self, udp_borrow_network_t network, udp_ip_socket_address_t *local_address, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t variant; + int32_t variant1; + int32_t variant2; + int32_t variant3; + int32_t variant4; + int32_t variant5; + int32_t variant6; + int32_t variant7; + int32_t variant8; + int32_t variant9; + int32_t variant10; + int32_t variant11; + switch ((int32_t) (*local_address).tag) { + case 0: { + const network_ipv4_socket_address_t *payload = &(*local_address).val.ipv4; + variant = 0; + variant1 = (int32_t) ((*payload).port); + variant2 = (int32_t) (((*payload).address).f0); + variant3 = (int32_t) (((*payload).address).f1); + variant4 = (int32_t) (((*payload).address).f2); + variant5 = (int32_t) (((*payload).address).f3); + variant6 = 0; + variant7 = 0; + variant8 = 0; + variant9 = 0; + variant10 = 0; + variant11 = 0; + break; + } + case 1: { + const network_ipv6_socket_address_t *payload0 = &(*local_address).val.ipv6; + variant = 1; + variant1 = (int32_t) ((*payload0).port); + variant2 = (int32_t) ((*payload0).flow_info); + variant3 = (int32_t) (((*payload0).address).f0); + variant4 = (int32_t) (((*payload0).address).f1); + variant5 = (int32_t) (((*payload0).address).f2); + variant6 = (int32_t) (((*payload0).address).f3); + variant7 = (int32_t) (((*payload0).address).f4); + variant8 = (int32_t) (((*payload0).address).f5); + variant9 = (int32_t) (((*payload0).address).f6); + variant10 = (int32_t) (((*payload0).address).f7); + variant11 = (int32_t) ((*payload0).scope_id); + break; + } + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_start_bind((self).__handle, (network).__handle, variant, variant1, variant2, variant3, variant4, variant5, variant6, variant7, variant8, variant9, variant10, variant11, ptr); + udp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_finish_bind(udp_borrow_udp_socket_t self, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_finish_bind((self).__handle, ptr); + udp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_stream(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *maybe_remote_address, udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + udp_option_ip_socket_address_t remote_address; + remote_address.is_some = maybe_remote_address != NULL;if (maybe_remote_address) { + remote_address.val = *maybe_remote_address; + } + int32_t option; + int32_t option14; + int32_t option15; + int32_t option16; + int32_t option17; + int32_t option18; + int32_t option19; + int32_t option20; + int32_t option21; + int32_t option22; + int32_t option23; + int32_t option24; + int32_t option25; + if ((remote_address).is_some) { + const udp_ip_socket_address_t *payload0 = &(remote_address).val; + int32_t variant; + int32_t variant3; + int32_t variant4; + int32_t variant5; + int32_t variant6; + int32_t variant7; + int32_t variant8; + int32_t variant9; + int32_t variant10; + int32_t variant11; + int32_t variant12; + int32_t variant13; + switch ((int32_t) (*payload0).tag) { + case 0: { + const network_ipv4_socket_address_t *payload1 = &(*payload0).val.ipv4; + variant = 0; + variant3 = (int32_t) ((*payload1).port); + variant4 = (int32_t) (((*payload1).address).f0); + variant5 = (int32_t) (((*payload1).address).f1); + variant6 = (int32_t) (((*payload1).address).f2); + variant7 = (int32_t) (((*payload1).address).f3); + variant8 = 0; + variant9 = 0; + variant10 = 0; + variant11 = 0; + variant12 = 0; + variant13 = 0; + break; + } + case 1: { + const network_ipv6_socket_address_t *payload2 = &(*payload0).val.ipv6; + variant = 1; + variant3 = (int32_t) ((*payload2).port); + variant4 = (int32_t) ((*payload2).flow_info); + variant5 = (int32_t) (((*payload2).address).f0); + variant6 = (int32_t) (((*payload2).address).f1); + variant7 = (int32_t) (((*payload2).address).f2); + variant8 = (int32_t) (((*payload2).address).f3); + variant9 = (int32_t) (((*payload2).address).f4); + variant10 = (int32_t) (((*payload2).address).f5); + variant11 = (int32_t) (((*payload2).address).f6); + variant12 = (int32_t) (((*payload2).address).f7); + variant13 = (int32_t) ((*payload2).scope_id); + break; + } + } + option = 1; + option14 = variant; + option15 = variant3; + option16 = variant4; + option17 = variant5; + option18 = variant6; + option19 = variant7; + option20 = variant8; + option21 = variant9; + option22 = variant10; + option23 = variant11; + option24 = variant12; + option25 = variant13; + } else { + option = 0; + option14 = 0; + option15 = 0; + option16 = 0; + option17 = 0; + option18 = 0; + option19 = 0; + option20 = 0; + option21 = 0; + option22 = 0; + option23 = 0; + option24 = 0; + option25 = 0; + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_stream((self).__handle, option, option14, option15, option16, option17, option18, option19, option20, option21, option22, option23, option24, option25, ptr); + udp_result_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (udp_tuple2_own_incoming_datagram_stream_own_outgoing_datagram_stream_t) { + (udp_own_incoming_datagram_stream_t) { *((int32_t*) (ptr + 4)) }, + (udp_own_outgoing_datagram_stream_t) { *((int32_t*) (ptr + 8)) }, + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_local_address(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[36]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_local_address((self).__handle, ptr); + udp_result_ip_socket_address_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + network_ip_socket_address_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.ipv4 = (network_ipv4_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (network_ipv4_address_t) { + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 10)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 11)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 12)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 13)))), + }, + }; + break; + } + case 1: { + variant.val.ipv6 = (network_ipv6_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (uint32_t) (*((int32_t*) (ptr + 12))), + (network_ipv6_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 16)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 18)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 20)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 22)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 24)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 26)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 28)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 30)))), + }, + (uint32_t) (*((int32_t*) (ptr + 32))), + }; + break; + } + } + + result.val.ok = variant; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_remote_address(udp_borrow_udp_socket_t self, udp_ip_socket_address_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[36]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_remote_address((self).__handle, ptr); + udp_result_ip_socket_address_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + network_ip_socket_address_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.ipv4 = (network_ipv4_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (network_ipv4_address_t) { + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 10)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 11)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 12)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 13)))), + }, + }; + break; + } + case 1: { + variant.val.ipv6 = (network_ipv6_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (uint32_t) (*((int32_t*) (ptr + 12))), + (network_ipv6_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 16)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 18)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 20)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 22)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 24)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 26)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 28)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 30)))), + }, + (uint32_t) (*((int32_t*) (ptr + 32))), + }; + break; + } + } + + result.val.ok = variant; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +udp_ip_address_family_t udp_method_udp_socket_address_family(udp_borrow_udp_socket_t self) { + int32_t ret = __wasm_import_udp_method_udp_socket_address_family((self).__handle); + return ret; +} + +bool udp_method_udp_socket_unicast_hop_limit(udp_borrow_udp_socket_t self, uint8_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_unicast_hop_limit((self).__handle, ptr); + udp_result_u8_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 1)))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_set_unicast_hop_limit(udp_borrow_udp_socket_t self, uint8_t value, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_set_unicast_hop_limit((self).__handle, (int32_t) (value), ptr); + udp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_receive_buffer_size(udp_borrow_udp_socket_t self, uint64_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_receive_buffer_size((self).__handle, ptr); + udp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_set_receive_buffer_size(udp_borrow_udp_socket_t self, uint64_t value, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_set_receive_buffer_size((self).__handle, (int64_t) (value), ptr); + udp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_send_buffer_size(udp_borrow_udp_socket_t self, uint64_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_send_buffer_size((self).__handle, ptr); + udp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_udp_socket_set_send_buffer_size(udp_borrow_udp_socket_t self, uint64_t value, udp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_udp_socket_set_send_buffer_size((self).__handle, (int64_t) (value), ptr); + udp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +udp_own_pollable_t udp_method_udp_socket_subscribe(udp_borrow_udp_socket_t self) { + int32_t ret = __wasm_import_udp_method_udp_socket_subscribe((self).__handle); + return (udp_own_pollable_t) { ret }; +} + +bool udp_method_incoming_datagram_stream_receive(udp_borrow_incoming_datagram_stream_t self, uint64_t max_results, udp_list_incoming_datagram_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_incoming_datagram_stream_receive((self).__handle, (int64_t) (max_results), ptr); + udp_result_list_incoming_datagram_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (udp_list_incoming_datagram_t) { (udp_incoming_datagram_t*)(*((int32_t*) (ptr + 4))), (size_t)(*((int32_t*) (ptr + 8))) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +udp_own_pollable_t udp_method_incoming_datagram_stream_subscribe(udp_borrow_incoming_datagram_stream_t self) { + int32_t ret = __wasm_import_udp_method_incoming_datagram_stream_subscribe((self).__handle); + return (udp_own_pollable_t) { ret }; +} + +bool udp_method_outgoing_datagram_stream_check_send(udp_borrow_outgoing_datagram_stream_t self, uint64_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_outgoing_datagram_stream_check_send((self).__handle, ptr); + udp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool udp_method_outgoing_datagram_stream_send(udp_borrow_outgoing_datagram_stream_t self, udp_list_outgoing_datagram_t *datagrams, uint64_t *ret, udp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_method_outgoing_datagram_stream_send((self).__handle, (int32_t) (*datagrams).ptr, (int32_t) (*datagrams).len, ptr); + udp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +udp_own_pollable_t udp_method_outgoing_datagram_stream_subscribe(udp_borrow_outgoing_datagram_stream_t self) { + int32_t ret = __wasm_import_udp_method_outgoing_datagram_stream_subscribe((self).__handle); + return (udp_own_pollable_t) { ret }; +} + +bool udp_create_socket_create_udp_socket(udp_create_socket_ip_address_family_t address_family, udp_create_socket_own_udp_socket_t *ret, udp_create_socket_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_udp_create_socket_create_udp_socket((int32_t) address_family, ptr); + udp_create_socket_result_own_udp_socket_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (udp_create_socket_own_udp_socket_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_start_bind(tcp_borrow_tcp_socket_t self, tcp_borrow_network_t network, tcp_ip_socket_address_t *local_address, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t variant; + int32_t variant1; + int32_t variant2; + int32_t variant3; + int32_t variant4; + int32_t variant5; + int32_t variant6; + int32_t variant7; + int32_t variant8; + int32_t variant9; + int32_t variant10; + int32_t variant11; + switch ((int32_t) (*local_address).tag) { + case 0: { + const network_ipv4_socket_address_t *payload = &(*local_address).val.ipv4; + variant = 0; + variant1 = (int32_t) ((*payload).port); + variant2 = (int32_t) (((*payload).address).f0); + variant3 = (int32_t) (((*payload).address).f1); + variant4 = (int32_t) (((*payload).address).f2); + variant5 = (int32_t) (((*payload).address).f3); + variant6 = 0; + variant7 = 0; + variant8 = 0; + variant9 = 0; + variant10 = 0; + variant11 = 0; + break; + } + case 1: { + const network_ipv6_socket_address_t *payload0 = &(*local_address).val.ipv6; + variant = 1; + variant1 = (int32_t) ((*payload0).port); + variant2 = (int32_t) ((*payload0).flow_info); + variant3 = (int32_t) (((*payload0).address).f0); + variant4 = (int32_t) (((*payload0).address).f1); + variant5 = (int32_t) (((*payload0).address).f2); + variant6 = (int32_t) (((*payload0).address).f3); + variant7 = (int32_t) (((*payload0).address).f4); + variant8 = (int32_t) (((*payload0).address).f5); + variant9 = (int32_t) (((*payload0).address).f6); + variant10 = (int32_t) (((*payload0).address).f7); + variant11 = (int32_t) ((*payload0).scope_id); + break; + } + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_start_bind((self).__handle, (network).__handle, variant, variant1, variant2, variant3, variant4, variant5, variant6, variant7, variant8, variant9, variant10, variant11, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_finish_bind(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_finish_bind((self).__handle, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_start_connect(tcp_borrow_tcp_socket_t self, tcp_borrow_network_t network, tcp_ip_socket_address_t *remote_address, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t variant; + int32_t variant1; + int32_t variant2; + int32_t variant3; + int32_t variant4; + int32_t variant5; + int32_t variant6; + int32_t variant7; + int32_t variant8; + int32_t variant9; + int32_t variant10; + int32_t variant11; + switch ((int32_t) (*remote_address).tag) { + case 0: { + const network_ipv4_socket_address_t *payload = &(*remote_address).val.ipv4; + variant = 0; + variant1 = (int32_t) ((*payload).port); + variant2 = (int32_t) (((*payload).address).f0); + variant3 = (int32_t) (((*payload).address).f1); + variant4 = (int32_t) (((*payload).address).f2); + variant5 = (int32_t) (((*payload).address).f3); + variant6 = 0; + variant7 = 0; + variant8 = 0; + variant9 = 0; + variant10 = 0; + variant11 = 0; + break; + } + case 1: { + const network_ipv6_socket_address_t *payload0 = &(*remote_address).val.ipv6; + variant = 1; + variant1 = (int32_t) ((*payload0).port); + variant2 = (int32_t) ((*payload0).flow_info); + variant3 = (int32_t) (((*payload0).address).f0); + variant4 = (int32_t) (((*payload0).address).f1); + variant5 = (int32_t) (((*payload0).address).f2); + variant6 = (int32_t) (((*payload0).address).f3); + variant7 = (int32_t) (((*payload0).address).f4); + variant8 = (int32_t) (((*payload0).address).f5); + variant9 = (int32_t) (((*payload0).address).f6); + variant10 = (int32_t) (((*payload0).address).f7); + variant11 = (int32_t) ((*payload0).scope_id); + break; + } + } + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_start_connect((self).__handle, (network).__handle, variant, variant1, variant2, variant3, variant4, variant5, variant6, variant7, variant8, variant9, variant10, variant11, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_finish_connect(tcp_borrow_tcp_socket_t self, tcp_tuple2_own_input_stream_own_output_stream_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[12]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_finish_connect((self).__handle, ptr); + tcp_result_tuple2_own_input_stream_own_output_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (tcp_tuple2_own_input_stream_own_output_stream_t) { + (tcp_own_input_stream_t) { *((int32_t*) (ptr + 4)) }, + (tcp_own_output_stream_t) { *((int32_t*) (ptr + 8)) }, + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_start_listen(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_start_listen((self).__handle, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_finish_listen(tcp_borrow_tcp_socket_t self, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_finish_listen((self).__handle, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_accept(tcp_borrow_tcp_socket_t self, tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_accept((self).__handle, ptr); + tcp_result_tuple3_own_tcp_socket_own_input_stream_own_output_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (tcp_tuple3_own_tcp_socket_own_input_stream_own_output_stream_t) { + (tcp_own_tcp_socket_t) { *((int32_t*) (ptr + 4)) }, + (tcp_own_input_stream_t) { *((int32_t*) (ptr + 8)) }, + (tcp_own_output_stream_t) { *((int32_t*) (ptr + 12)) }, + }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_local_address(tcp_borrow_tcp_socket_t self, tcp_ip_socket_address_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[36]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_local_address((self).__handle, ptr); + tcp_result_ip_socket_address_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + network_ip_socket_address_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.ipv4 = (network_ipv4_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (network_ipv4_address_t) { + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 10)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 11)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 12)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 13)))), + }, + }; + break; + } + case 1: { + variant.val.ipv6 = (network_ipv6_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (uint32_t) (*((int32_t*) (ptr + 12))), + (network_ipv6_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 16)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 18)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 20)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 22)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 24)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 26)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 28)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 30)))), + }, + (uint32_t) (*((int32_t*) (ptr + 32))), + }; + break; + } + } + + result.val.ok = variant; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_remote_address(tcp_borrow_tcp_socket_t self, tcp_ip_socket_address_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[36]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_remote_address((self).__handle, ptr); + tcp_result_ip_socket_address_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + network_ip_socket_address_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.ipv4 = (network_ipv4_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (network_ipv4_address_t) { + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 10)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 11)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 12)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 13)))), + }, + }; + break; + } + case 1: { + variant.val.ipv6 = (network_ipv6_socket_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (uint32_t) (*((int32_t*) (ptr + 12))), + (network_ipv6_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 16)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 18)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 20)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 22)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 24)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 26)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 28)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 30)))), + }, + (uint32_t) (*((int32_t*) (ptr + 32))), + }; + break; + } + } + + result.val.ok = variant; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_is_listening(tcp_borrow_tcp_socket_t self) { + int32_t ret = __wasm_import_tcp_method_tcp_socket_is_listening((self).__handle); + return ret; +} + +tcp_ip_address_family_t tcp_method_tcp_socket_address_family(tcp_borrow_tcp_socket_t self) { + int32_t ret = __wasm_import_tcp_method_tcp_socket_address_family((self).__handle); + return ret; +} + +bool tcp_method_tcp_socket_set_listen_backlog_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_listen_backlog_size((self).__handle, (int64_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_keep_alive_enabled(tcp_borrow_tcp_socket_t self, bool *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_keep_alive_enabled((self).__handle, ptr); + tcp_result_bool_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_keep_alive_enabled(tcp_borrow_tcp_socket_t self, bool value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_keep_alive_enabled((self).__handle, value, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_keep_alive_idle_time(tcp_borrow_tcp_socket_t self, tcp_duration_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_keep_alive_idle_time((self).__handle, ptr); + tcp_result_duration_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_keep_alive_idle_time(tcp_borrow_tcp_socket_t self, tcp_duration_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_keep_alive_idle_time((self).__handle, (int64_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_keep_alive_interval(tcp_borrow_tcp_socket_t self, tcp_duration_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_keep_alive_interval((self).__handle, ptr); + tcp_result_duration_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_keep_alive_interval(tcp_borrow_tcp_socket_t self, tcp_duration_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_keep_alive_interval((self).__handle, (int64_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_keep_alive_count(tcp_borrow_tcp_socket_t self, uint32_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_keep_alive_count((self).__handle, ptr); + tcp_result_u32_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint32_t) (*((int32_t*) (ptr + 4))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_keep_alive_count(tcp_borrow_tcp_socket_t self, uint32_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_keep_alive_count((self).__handle, (int32_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_hop_limit(tcp_borrow_tcp_socket_t self, uint8_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_hop_limit((self).__handle, ptr); + tcp_result_u8_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 1)))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_hop_limit(tcp_borrow_tcp_socket_t self, uint8_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_hop_limit((self).__handle, (int32_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_receive_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_receive_buffer_size((self).__handle, ptr); + tcp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_receive_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_receive_buffer_size((self).__handle, (int64_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_send_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t *ret, tcp_error_code_t *err) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_send_buffer_size((self).__handle, ptr); + tcp_result_u64_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (uint64_t) (*((int64_t*) (ptr + 8))); + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 8))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_method_tcp_socket_set_send_buffer_size(tcp_borrow_tcp_socket_t self, uint64_t value, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_set_send_buffer_size((self).__handle, (int64_t) (value), ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +tcp_own_pollable_t tcp_method_tcp_socket_subscribe(tcp_borrow_tcp_socket_t self) { + int32_t ret = __wasm_import_tcp_method_tcp_socket_subscribe((self).__handle); + return (tcp_own_pollable_t) { ret }; +} + +bool tcp_method_tcp_socket_shutdown(tcp_borrow_tcp_socket_t self, tcp_shutdown_type_t shutdown_type, tcp_error_code_t *err) { + __attribute__((__aligned__(1))) + uint8_t ret_area[2]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_method_tcp_socket_shutdown((self).__handle, (int32_t) shutdown_type, ptr); + tcp_result_void_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 1))); + break; + } + } + if (!result.is_err) { + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool tcp_create_socket_create_tcp_socket(tcp_create_socket_ip_address_family_t address_family, tcp_create_socket_own_tcp_socket_t *ret, tcp_create_socket_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_tcp_create_socket_create_tcp_socket((int32_t) address_family, ptr); + tcp_create_socket_result_own_tcp_socket_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (tcp_create_socket_own_tcp_socket_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool ip_name_lookup_resolve_addresses(ip_name_lookup_borrow_network_t network, wasip2_string_t *name, ip_name_lookup_own_resolve_address_stream_t *ret, ip_name_lookup_error_code_t *err) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_ip_name_lookup_resolve_addresses((network).__handle, (int32_t) (*name).ptr, (int32_t) (*name).len, ptr); + ip_name_lookup_result_own_resolve_address_stream_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + result.val.ok = (ip_name_lookup_own_resolve_address_stream_t) { *((int32_t*) (ptr + 4)) }; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 4))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +bool ip_name_lookup_method_resolve_address_stream_resolve_next_address(ip_name_lookup_borrow_resolve_address_stream_t self, ip_name_lookup_option_ip_address_t *ret, ip_name_lookup_error_code_t *err) { + __attribute__((__aligned__(2))) + uint8_t ret_area[22]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_ip_name_lookup_method_resolve_address_stream_resolve_next_address((self).__handle, ptr); + ip_name_lookup_result_option_ip_address_error_code_t result; + switch ((int32_t) (*((uint8_t*) (ptr + 0)))) { + case 0: { + result.is_err = false; + ip_name_lookup_option_ip_address_t option; + switch ((int32_t) (*((uint8_t*) (ptr + 2)))) { + case 0: { + option.is_some = false; + break; + } + case 1: { + option.is_some = true; + network_ip_address_t variant; + variant.tag = (int32_t) (*((uint8_t*) (ptr + 4))); + switch ((int32_t) variant.tag) { + case 0: { + variant.val.ipv4 = (network_ipv4_address_t) { + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 6)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 7)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 8)))), + (uint8_t) ((int32_t) (*((uint8_t*) (ptr + 9)))), + }; + break; + } + case 1: { + variant.val.ipv6 = (network_ipv6_address_t) { + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 6)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 8)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 10)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 12)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 14)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 16)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 18)))), + (uint16_t) ((int32_t) (*((uint16_t*) (ptr + 20)))), + }; + break; + } + } + + option.val = variant; + break; + } + } + + result.val.ok = option; + break; + } + case 1: { + result.is_err = true; + result.val.err = (int32_t) (*((uint8_t*) (ptr + 2))); + break; + } + } + if (!result.is_err) { + *ret = result.val.ok; + return 1; + } else { + *err = result.val.err; + return 0; + } +} + +ip_name_lookup_own_pollable_t ip_name_lookup_method_resolve_address_stream_subscribe(ip_name_lookup_borrow_resolve_address_stream_t self) { + int32_t ret = __wasm_import_ip_name_lookup_method_resolve_address_stream_subscribe((self).__handle); + return (ip_name_lookup_own_pollable_t) { ret }; +} + +void random_get_random_bytes(uint64_t len, wasip2_list_u8_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_random_get_random_bytes((int64_t) (len), ptr); + *ret = (wasip2_list_u8_t) { (uint8_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +uint64_t random_get_random_u64(void) { + int64_t ret = __wasm_import_random_get_random_u64(); + return (uint64_t) (ret); +} + +void random_insecure_get_insecure_random_bytes(uint64_t len, wasip2_list_u8_t *ret) { + __attribute__((__aligned__(4))) + uint8_t ret_area[8]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_random_insecure_get_insecure_random_bytes((int64_t) (len), ptr); + *ret = (wasip2_list_u8_t) { (uint8_t*)(*((int32_t*) (ptr + 0))), (size_t)(*((int32_t*) (ptr + 4))) }; +} + +uint64_t random_insecure_get_insecure_random_u64(void) { + int64_t ret = __wasm_import_random_insecure_get_insecure_random_u64(); + return (uint64_t) (ret); +} + +void random_insecure_seed_insecure_seed(wasip2_tuple2_u64_u64_t *ret) { + __attribute__((__aligned__(8))) + uint8_t ret_area[16]; + int32_t ptr = (int32_t) &ret_area; + __wasm_import_random_insecure_seed_insecure_seed(ptr); + *ret = (wasip2_tuple2_u64_u64_t) { + (uint64_t) (*((int64_t*) (ptr + 0))), + (uint64_t) (*((int64_t*) (ptr + 8))), + }; +} + +extern void __component_type_object_force_link_wasip2(void); +void __component_type_object_force_link_wasip2_public_use_in_this_compilation_unit(void) { + __component_type_object_force_link_wasip2(); +} diff --git a/libc-bottom-half/sources/wasip2_component_type.o b/libc-bottom-half/sources/wasip2_component_type.o Binary files differnew file mode 100644 index 0000000..0548e3e --- /dev/null +++ b/libc-bottom-half/sources/wasip2_component_type.o diff --git a/libc-top-half/musl/arch/wasm32/bits/setjmp.h b/libc-top-half/musl/arch/wasm32/bits/setjmp.h new file mode 100644 index 0000000..63973a8 --- /dev/null +++ b/libc-top-half/musl/arch/wasm32/bits/setjmp.h @@ -0,0 +1 @@ +typedef unsigned long __jmp_buf[8]; diff --git a/libc-top-half/musl/include/dlfcn.h b/libc-top-half/musl/include/dlfcn.h index 13ab71d..e802de8 100644 --- a/libc-top-half/musl/include/dlfcn.h +++ b/libc-top-half/musl/include/dlfcn.h @@ -12,19 +12,29 @@ extern "C" { #define RTLD_NOLOAD 4 #define RTLD_NODELETE 4096 #define RTLD_GLOBAL 256 +#ifdef __wasilibc_unmodified_upstream #define RTLD_LOCAL 0 +#else +/* For WASI, we give `RTLD_LOCAL` a non-zero value, avoiding ambiguity and + * allowing us to defer the decision of whether `RTLD_LOCAL` or `RTLD_GLOBAL` + * should be the default when neither is specified. + */ +#define RTLD_LOCAL 8 +#endif #define RTLD_NEXT ((void *)-1) #define RTLD_DEFAULT ((void *)0) +#ifdef __wasilibc_unmodified_upstream #define RTLD_DI_LINKMAP 2 +#endif int dlclose(void *); char *dlerror(void); void *dlopen(const char *, int); void *dlsym(void *__restrict, const char *__restrict); -#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#if defined(__wasilibc_unmodified_upstream) && (defined(_GNU_SOURCE) || defined(_BSD_SOURCE)) typedef struct { const char *dli_fname; void *dli_fbase; diff --git a/libc-top-half/musl/include/netdb.h b/libc-top-half/musl/include/netdb.h index d096c78..f9797bc 100644 --- a/libc-top-half/musl/include/netdb.h +++ b/libc-top-half/musl/include/netdb.h @@ -118,8 +118,13 @@ struct hostent *gethostbyaddr (const void *, socklen_t, int); #ifdef __GNUC__ __attribute__((const)) #endif +#ifdef __wasilibc_unmodified_upstream int *__h_errno_location(void); #define h_errno (*__h_errno_location()) +#elif (defined __wasilibc_use_wasip2) +extern _Thread_local int h_errno; +#define h_errno h_errno +#endif #define HOST_NOT_FOUND 1 #define TRY_AGAIN 2 #define NO_RECOVERY 3 diff --git a/libc-top-half/musl/include/pthread.h b/libc-top-half/musl/include/pthread.h index 05101e8..2c35d0b 100644 --- a/libc-top-half/musl/include/pthread.h +++ b/libc-top-half/musl/include/pthread.h @@ -97,7 +97,9 @@ int pthread_equal(pthread_t, pthread_t); int pthread_setcancelstate(int, int *); int pthread_setcanceltype(int, int *); void pthread_testcancel(void); +#ifdef __wasilibc_unmodified_upstream /* WASI has no cancellation support. */ int pthread_cancel(pthread_t); +#endif #ifdef __wasilibc_unmodified_upstream /* WASI has no CPU scheduling support. */ int pthread_getschedparam(pthread_t, int *__restrict, struct sched_param *__restrict); diff --git a/libc-top-half/musl/include/setjmp.h b/libc-top-half/musl/include/setjmp.h index f505f8e..b57999e 100644 --- a/libc-top-half/musl/include/setjmp.h +++ b/libc-top-half/musl/include/setjmp.h @@ -7,7 +7,12 @@ extern "C" { #include <features.h> -#ifdef __wasilibc_unmodified_upstream /* WASI has no setjmp */ +#ifndef __wasilibc_unmodified_upstream +/* WASI has no setjmp */ +#if !defined(__wasm_exception_handling__) +#error Setjmp/longjmp support requires Exception handling support, which is [not yet standardized](https://github.com/WebAssembly/proposals?tab=readme-ov-file#phase-3---implementation-phase-cg--wg). To enable it, compile with `-mllvm -wasm-enable-sjlj` and use an engine that implements the Exception handling proposal. +#endif +#endif #include <bits/setjmp.h> typedef struct __jmp_buf_tag { @@ -40,9 +45,6 @@ int setjmp (jmp_buf) __setjmp_attr; _Noreturn void longjmp (jmp_buf, int); #define setjmp setjmp -#else -#warning setjmp is not yet implemented for WASI -#endif #undef __setjmp_attr diff --git a/libc-top-half/musl/include/stdlib.h b/libc-top-half/musl/include/stdlib.h index 1bcb9ab..553e9ae 100644 --- a/libc-top-half/musl/include/stdlib.h +++ b/libc-top-half/musl/include/stdlib.h @@ -128,9 +128,7 @@ int rand_r (unsigned *); #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ || defined(_BSD_SOURCE) -#ifdef __wasilibc_unmodified_upstream /* WASI has no absolute paths */ char *realpath (const char *__restrict, char *__restrict); -#endif long int random (void); void srandom (unsigned int); char *initstate (unsigned int, char *, size_t); diff --git a/libc-top-half/musl/include/sys/socket.h b/libc-top-half/musl/include/sys/socket.h index 4d574c6..29189e3 100644 --- a/libc-top-half/musl/include/sys/socket.h +++ b/libc-top-half/musl/include/sys/socket.h @@ -1,5 +1,8 @@ #ifndef _SYS_SOCKET_H #define _SYS_SOCKET_H + +#include <__wasi_snapshot.h> + #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */ #else #include <__header_sys_socket.h> @@ -395,30 +398,33 @@ struct sockaddr_storage { #include <__struct_sockaddr_storage.h> #endif -#ifdef __wasilibc_unmodified_upstream /* WASI has no socket/socketpair */ +#if (defined __wasilibc_unmodified_upstream) || (defined __wasilibc_use_wasip2) int socket (int, int, int); +#endif + +#ifdef __wasilibc_unmodified_upstream /* WASI has no socketpair */ int socketpair (int, int, int, int [2]); #endif int shutdown (int, int); -#ifdef __wasilibc_unmodified_upstream /* WASI has no bind/connect/listen/accept */ -int bind (int, const struct sockaddr *, socklen_t); +#if (defined __wasilibc_unmodified_upstream) || (defined __wasilibc_use_wasip2) int connect (int, const struct sockaddr *, socklen_t); +int bind (int, const struct sockaddr *, socklen_t); int listen (int, int); #endif int accept (int, struct sockaddr *__restrict, socklen_t *__restrict); int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int); -#ifdef __wasilibc_unmodified_upstream /* WASI has no getsockname/getpeername */ +#if (defined __wasilibc_unmodified_upstream) || (defined __wasilibc_use_wasip2) int getsockname (int, struct sockaddr *__restrict, socklen_t *__restrict); int getpeername (int, struct sockaddr *__restrict, socklen_t *__restrict); #endif ssize_t send (int, const void *, size_t, int); ssize_t recv (int, void *, size_t, int); -#ifdef __wasilibc_unmodified_upstream /* WASI has no sendto/recvfrom */ +#if (defined __wasilibc_unmodified_upstream) || (defined __wasilibc_use_wasip2) ssize_t sendto (int, const void *, size_t, int, const struct sockaddr *, socklen_t); ssize_t recvfrom (int, void *__restrict, size_t, int, struct sockaddr *__restrict, socklen_t *__restrict); #endif @@ -428,7 +434,7 @@ ssize_t recvmsg (int, struct msghdr *, int); #endif int getsockopt (int, int, int, void *__restrict, socklen_t *__restrict); -#ifdef __wasilibc_unmodified_upstream /* WASI has no setsockopt */ +#if (defined __wasilibc_unmodified_upstream) || (defined __wasilibc_use_wasip2) int setsockopt (int, int, int, const void *, socklen_t); #endif diff --git a/libc-top-half/musl/include/sys/stat.h b/libc-top-half/musl/include/sys/stat.h index 72e1626..c0090f7 100644 --- a/libc-top-half/musl/include/sys/stat.h +++ b/libc-top-half/musl/include/sys/stat.h @@ -78,11 +78,9 @@ int stat(const char *__restrict, struct stat *__restrict); int fstat(int, struct stat *); int lstat(const char *__restrict, struct stat *__restrict); int fstatat(int, const char *__restrict, struct stat *__restrict, int); -#ifdef __wasilibc_unmodified_upstream /* WASI has no chmod */ int chmod(const char *, mode_t); int fchmod(int, mode_t); int fchmodat(int, const char *, mode_t, int); -#endif #ifdef __wasilibc_unmodified_upstream /* WASI has no umask */ mode_t umask(mode_t); #endif diff --git a/libc-top-half/musl/src/env/__init_tls.c b/libc-top-half/musl/src/env/__init_tls.c index c3e407c..4f4c221 100644 --- a/libc-top-half/musl/src/env/__init_tls.c +++ b/libc-top-half/musl/src/env/__init_tls.c @@ -31,25 +31,35 @@ extern unsigned char __global_base; extern weak unsigned char __stack_high; extern weak unsigned char __stack_low; -static inline void setup_default_stack_size() +struct stack_bounds { + void *base; + size_t size; +}; + +static inline struct stack_bounds get_stack_bounds() { - ptrdiff_t stack_size; + struct stack_bounds bounds; - if (&__stack_high) - stack_size = &__stack_high - &__stack_low; - else { + if (&__stack_high) { + bounds.base = &__stack_high; + bounds.size = &__stack_high - &__stack_low; + } else { unsigned char *sp; __asm__( ".globaltype __stack_pointer, i32\n" "global.get __stack_pointer\n" "local.set %0\n" : "=r"(sp)); - stack_size = sp > &__global_base ? &__heap_base - &__data_end : (ptrdiff_t)&__global_base; + if (sp > &__global_base) { + bounds.base = &__heap_base; + bounds.size = &__heap_base - &__data_end; + } else { + bounds.base = &__global_base; + bounds.size = (size_t)&__global_base; + } } - __default_stacksize = - stack_size < DEFAULT_STACK_MAX ? - stack_size : DEFAULT_STACK_MAX; + return bounds; } void __wasi_init_tp() { @@ -68,8 +78,14 @@ int __init_tp(void *p) td->detach_state = DT_JOINABLE; td->tid = __syscall(SYS_set_tid_address, &__thread_list_lock); #else - setup_default_stack_size(); + struct stack_bounds bounds = get_stack_bounds(); + __default_stacksize = + bounds.size < DEFAULT_STACK_MAX ? + bounds.size : DEFAULT_STACK_MAX; td->detach_state = DT_JOINABLE; + td->stack = bounds.base; + td->stack_size = bounds.size; + td->guard_size = 0; /* * Initialize the TID to a value which doesn't conflict with * host-allocated TIDs, so that TID-based locks can work. diff --git a/libc-top-half/musl/src/internal/locale_impl.h b/libc-top-half/musl/src/internal/locale_impl.h index 7f79b7f..4649a43 100644 --- a/libc-top-half/musl/src/internal/locale_impl.h +++ b/libc-top-half/musl/src/internal/locale_impl.h @@ -28,7 +28,15 @@ extern hidden const struct __locale_struct __c_dot_utf8_locale; hidden const struct __locale_map *__get_locale(int, const char *); hidden const char *__mo_lookup(const void *, size_t, const char *); hidden const char *__lctrans(const char *, const struct __locale_map *); +#ifdef __wasilibc_unmodified_upstream hidden const char *__lctrans_cur(const char *); +#else +// We make this visible in the wasi-libc build because +// libwasi-emulated-signal.so needs to import it from libc.so. If we ever +// decide to merge libwasi-emulated-signal.so into libc.so, this will no longer +// be necessary. +const char *__lctrans_cur(const char *); +#endif hidden const char *__lctrans_impl(const char *, const struct __locale_map *); hidden int __loc_is_allocated(locale_t); hidden char *__gettextdomain(void); diff --git a/libc-top-half/musl/src/misc/dl.c b/libc-top-half/musl/src/misc/dl.c new file mode 100644 index 0000000..266594f --- /dev/null +++ b/libc-top-half/musl/src/misc/dl.c @@ -0,0 +1,45 @@ +/* This file is used to build libdl.so with stub versions of `dlopen`, `dlsym`, + * etc. The intention is that this stubbed libdl.so can be used to build + * libraries and applications which use `dlopen` without committing to a + * specific runtime implementation. Later, it can be replaced with a real, + * working libdl.so (e.g. at runtime or component composition time). + * + * For example, the `wasm-tools component link` subcommand can be used to create + * a component that bundles any `dlopen`-able libraries in such a way that their + * function exports can be resolved symbolically at runtime using an + * implementation of libdl.so designed for that purpose. In other cases, a + * runtime might provide Emscripten-style dynamic linking via URLs or else a + * more traditional, filesystem-based implementation. Finally, even this + * stubbed version of libdl.so can be used at runtime in cases where dynamic + * library resolution cannot or should not be supported (and the application can + * handle this situation gracefully). */ + +#include <stddef.h> +#include <dlfcn.h> + +static const char *error = NULL; + +weak int dlclose(void *library) +{ + error = "dlclose not implemented"; + return -1; +} + +weak char *dlerror(void) +{ + const char *var = error; + error = NULL; + return (char*) var; +} + +weak void *dlopen(const char *name, int flags) +{ + error = "dlopen not implemented"; + return NULL; +} + +weak void *dlsym(void *library, const char *name) +{ + error = "dlsym not implemented"; + return NULL; +} diff --git a/libc-top-half/musl/src/setjmp/wasm32/rt.c b/libc-top-half/musl/src/setjmp/wasm32/rt.c new file mode 100644 index 0000000..24e4e33 --- /dev/null +++ b/libc-top-half/musl/src/setjmp/wasm32/rt.c @@ -0,0 +1,83 @@ +/* + * a runtime implementation for + * https://github.com/llvm/llvm-project/pull/84137 + * https://docs.google.com/document/d/1ZvTPT36K5jjiedF8MCXbEmYjULJjI723aOAks1IdLLg/edit + */ + +#include <stddef.h> +#include <stdint.h> + +/* + * function prototypes + */ +void __wasm_setjmp(void *env, uint32_t label, void *func_invocation_id); +uint32_t __wasm_setjmp_test(void *env, void *func_invocation_id); +void __wasm_longjmp(void *env, int val); + +/* + * jmp_buf should have large enough size and alignment to contain + * this structure. + */ +struct jmp_buf_impl { + void *func_invocation_id; + uint32_t label; + + /* + * this is a temorary storage used by the communication between + * __wasm_sjlj_longjmp and WebAssemblyLowerEmscriptenEHSjL-generated + * logic. + * ideally, this can be replaced with multivalue. + */ + struct arg { + void *env; + int val; + } arg; +}; + +void +__wasm_setjmp(void *env, uint32_t label, void *func_invocation_id) +{ + struct jmp_buf_impl *jb = env; + if (label == 0) { /* ABI contract */ + __builtin_trap(); + } + if (func_invocation_id == NULL) { /* sanity check */ + __builtin_trap(); + } + jb->func_invocation_id = func_invocation_id; + jb->label = label; +} + +uint32_t +__wasm_setjmp_test(void *env, void *func_invocation_id) +{ + struct jmp_buf_impl *jb = env; + if (jb->label == 0) { /* ABI contract */ + __builtin_trap(); + } + if (func_invocation_id == NULL) { /* sanity check */ + __builtin_trap(); + } + if (jb->func_invocation_id == func_invocation_id) { + return jb->label; + } + return 0; +} + +void +__wasm_longjmp(void *env, int val) +{ + struct jmp_buf_impl *jb = env; + struct arg *arg = &jb->arg; + /* + * C standard says: + * The longjmp function cannot cause the setjmp macro to return + * the value 0; if val is 0, the setjmp macro returns the value 1. + */ + if (val == 0) { + val = 1; + } + arg->env = env; + arg->val = val; + __builtin_wasm_throw(1, arg); /* 1 == C_LONGJMP */ +} diff --git a/libc-top-half/musl/src/thread/pthread_create.c b/libc-top-half/musl/src/thread/pthread_create.c index 5de9f5a..450fe15 100644 --- a/libc-top-half/musl/src/thread/pthread_create.c +++ b/libc-top-half/musl/src/thread/pthread_create.c @@ -13,6 +13,7 @@ #endif #include <stdalign.h> +#include <assert.h> static void dummy_0() { @@ -558,13 +559,17 @@ int __pthread_create(pthread_t *restrict res, const pthread_attr_t *restrict att __wait(&args->control, 0, 3, 0); } #else +#define WASI_THREADS_MAX_TID 0x1FFFFFFF /* `wasi_thread_spawn` will either return a host-provided thread ID (TID) - * (`>= 0`) or an error code (`< 0`). As in the unmodified version, all - * spawn failures translate to EAGAIN; unlike the modified version, there is - * no need to "start up" the child thread--the host does this. If the spawn - * did succeed, then we store the TID atomically, since this parent thread - * is racing with the child thread to set this field; this way, whichever - * thread reaches this point first can continue without waiting. */ + * (`<1, 0x1FFFFFFF>`) or an error code (`< 0`). Please note that `0` is + * reserved for compatibility reasons and must not be returned by the runtime. + * As in the unmodified version, all spawn failures translate to EAGAIN; + * unlike the modified version, there is no need to "start up" the child + * thread--the host does this. If the spawn did succeed, then we store the + * TID atomically, since this parent thread is racing with the child thread + * to set this field; this way, whichever thread reaches this point first + * can continue without waiting. */ + assert(ret != 0 && ret <= WASI_THREADS_MAX_TID); if (ret < 0) { ret = -EAGAIN; } else { diff --git a/libc-top-half/musl/src/thread/pthread_getattr_np.c b/libc-top-half/musl/src/thread/pthread_getattr_np.c index 2881831..c23e5d7 100644 --- a/libc-top-half/musl/src/thread/pthread_getattr_np.c +++ b/libc-top-half/musl/src/thread/pthread_getattr_np.c @@ -1,7 +1,9 @@ #define _GNU_SOURCE #include "pthread_impl.h" #include "libc.h" +#ifdef __wasilibc_unmodified_upstream #include <sys/mman.h> +#endif int pthread_getattr_np(pthread_t t, pthread_attr_t *a) { @@ -12,6 +14,7 @@ int pthread_getattr_np(pthread_t t, pthread_attr_t *a) a->_a_stackaddr = (uintptr_t)t->stack; a->_a_stacksize = t->stack_size; } else { +#ifdef __wasilibc_unmodified_upstream char *p = (void *)libc.auxv; size_t l = PAGE_SIZE; p += -(uintptr_t)p & PAGE_SIZE-1; @@ -19,6 +22,9 @@ int pthread_getattr_np(pthread_t t, pthread_attr_t *a) while (mremap(p-l-PAGE_SIZE, PAGE_SIZE, 2*PAGE_SIZE, 0)==MAP_FAILED && errno==ENOMEM) l += PAGE_SIZE; a->_a_stacksize = l; +#else + return ENOSYS; +#endif } return 0; } diff --git a/test/Makefile b/test/Makefile index 61e1756..02b436a 100644 --- a/test/Makefile +++ b/test/Makefile @@ -16,16 +16,27 @@ test: run OBJDIR ?= $(CURDIR)/build DOWNDIR ?= $(CURDIR)/download +TARGET_TRIPLE ?= wasm32-wasi + ##### DOWNLOAD ################################################################# LIBC_TEST_URL ?= https://github.com/bytecodealliance/libc-test LIBC_TEST = $(DOWNDIR)/libc-test LIBRT_URL ?= https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-16/libclang_rt.builtins-wasm32-wasi-16.0.tar.gz LIBRT = $(DOWNDIR)/lib/wasi/libclang_rt.builtins-wasm32.a -WASMTIME_URL ?= https://github.com/bytecodealliance/wasmtime/releases/download/v3.0.0/wasmtime-v3.0.0-x86_64-linux.tar.xz +WASMTIME_URL ?= https://github.com/bytecodealliance/wasmtime/releases/download/v17.0.0/wasmtime-v17.0.0-x86_64-linux.tar.xz WASMTIME = $(DOWNDIR)/$(shell basename $(WASMTIME_URL) .tar.xz)/wasmtime +WASM_TOOLS_URL ?= https://github.com/bytecodealliance/wasm-tools/releases/download/wasm-tools-1.0.54/wasm-tools-1.0.54-x86_64-linux.tar.gz +WASM_TOOLS = $(DOWNDIR)/$(shell basename $(WASM_TOOLS_URL) .tar.gz)/wasm-tools +ADAPTER_URL ?= https://github.com/bytecodealliance/wasmtime/releases/download/v17.0.0/wasi_snapshot_preview1.command.wasm +ADAPTER = $(DOWNDIR)/wasi_snapshot_preview1.command.wasm + +TO_DOWNLOAD = $(LIBC_TEST) $(LIBRT) $(WASMTIME) +ifeq ($(TARGET_TRIPLE), wasm32-wasip2) +TO_DOWNLOAD += $(ADAPTER) $(WASM_TOOLS) +endif -download: $(LIBC_TEST) $(LIBRT) $(WASMTIME) +download: $(TO_DOWNLOAD) $(DOWNDIR): mkdir -p download @@ -36,12 +47,19 @@ $(LIBC_TEST): | $(DOWNDIR) # TODO install target to place into... $(LIBRT): | $(DOWNDIR) wget --no-clobber --directory-prefix=$(DOWNDIR) $(LIBRT_URL) - tar --extract --file=$(DOWNDIR)/$(shell basename $(LIBRT_URL)) --directory=$(DOWNDIR)/ + tar --extract --file=$(DOWNDIR)/$(shell basename $(LIBRT_URL)) --directory=$(DOWNDIR)/ $(WASMTIME): | $(DOWNDIR) wget --no-clobber --directory-prefix=$(DOWNDIR) $(WASMTIME_URL) tar --extract --file=$(DOWNDIR)/$(shell basename $(WASMTIME_URL)) --directory=$(DOWNDIR)/ +$(WASM_TOOLS): | $(DOWNDIR) + wget --no-clobber --directory-prefix=$(DOWNDIR) $(WASM_TOOLS_URL) + tar --extract --file=$(DOWNDIR)/$(shell basename $(WASM_TOOLS_URL)) --directory=$(DOWNDIR)/ + +$(ADAPTER): | $(DOWNDIR) + wget --no-clobber --directory-prefix=$(DOWNDIR) $(ADAPTER_URL) + clean:: rm -rf download @@ -103,7 +121,7 @@ COMMON_TEST_INFRA = \ # $(WASM_OBJS) are compiled in the $(OBJDIRS) and then linked together to form # the $(WASMS) tests. NAMES := $(TESTS:$(LIBC_TEST)/src/%.c=%) -WASMS := $(TESTS:$(LIBC_TEST)/src/%.c=$(OBJDIR)/%.wasm) +WASMS := $(TESTS:$(LIBC_TEST)/src/%.c=$(OBJDIR)/%.core.wasm) WASM_OBJS := $(TESTS:$(LIBC_TEST)/src/%.c=$(OBJDIR)/%.wasm.o) INFRA_WASM_OBJS := $(COMMON_TEST_INFRA:$(LIBC_TEST)/src/%.c=$(OBJDIR)/%.wasm.o) WASM_OBJS += $(INFRA_WASM_OBJS) @@ -116,9 +134,12 @@ ifeq ($(origin CC), default) CC := clang endif LDFLAGS ?= -CFLAGS ?= --target=wasm32-wasi --sysroot=../sysroot +CFLAGS ?= --target=$(TARGET_TRIPLE) --sysroot=../sysroot # Always include the `libc-test` infrastructure headers. CFLAGS += -I$(LIBC_TEST)/src/common +ifneq ($(findstring -threads,$(TARGET_TRIPLE)),) +CFLAGS += -pthread +endif # Compile each selected test using Clang. Note that failures here are likely # due to a missing `libclang_rt.builtins-wasm32.a` in the Clang lib directory. @@ -128,12 +149,17 @@ CFLAGS += -I$(LIBC_TEST)/src/common build: download $(WASMS) $(WASMS): | $(OBJDIRS) -$(OBJDIR)/%.wasm: $(OBJDIR)/%.wasm.o $(INFRA_WASM_OBJS) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ +$(OBJDIR)/%.core.wasm: $(OBJDIR)/%.wasm.o $(INFRA_WASM_OBJS) + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ + +ifeq ($(TARGET_TRIPLE), wasm32-wasip2) +$(OBJDIR)/%.wasm: $(OBJDIR)/%.core.wasm + $(WASM_TOOLS) component new --adapt $(ADAPTER) $< -o $@ +endif $(WASM_OBJS): $(LIBC_TEST)/src/common/test.h | $(OBJDIRS) $(OBJDIR)/%.wasm.o: $(LIBC_TEST)/src/%.c - $(CC) $(CFLAGS) -c -o $@ $< + $(CC) $(CFLAGS) -c -o $@ $< $(OBJDIRS): mkdir -p $@ @@ -144,7 +170,7 @@ clean:: ##### RUN ###################################################################### ENGINE ?= $(WASMTIME) run -ERRS:=$(WASMS:%.wasm=%.wasm.err) +ERRS:=$(WASMS:%.core.wasm=%.wasm.err) # Use the provided Wasm engine to execute each test, emitting its output into # a `.err` file. @@ -153,8 +179,13 @@ run: build $(ERRS) $(ERRS): | $(OBJDIRS) +ifeq ($(TARGET_TRIPLE), wasm32-wasip2) %.wasm.err: %.wasm + $(ENGINE) --wasm component-model $< >$@ +else +%.wasm.err: %.core.wasm $(ENGINE) $< >$@ +endif clean:: rm -rf $(OBJDIR)/*/*.err |