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Merge branch main into dev/wasi-libc-windows

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This commit is contained in:
Wenyong Huang
2023-11-09 10:13:59 +08:00
parent fa2839a805 797e534cec
commit 20f1a8c86c
48 changed files with 900 additions and 512 deletions
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78
core/iwasm/common/wasm_runtime_common.c
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@ -3037,6 +3037,74 @@ wasm_runtime_init_wasi(WASMModuleInstanceCommon *module_inst,
}
}
for (i = 0; i < map_dir_count; i++, wasm_fd++) {
char mapping_copy_buf[256];
char *mapping_copy = mapping_copy_buf;
char *map_mapped = NULL, *map_host = NULL;
const unsigned long max_len = strlen(map_dir_list[i]) * 2 + 3;
/* Allocation limit for runtime environments with reduced stack size */
if (max_len > 256) {
if (!(mapping_copy = wasm_runtime_malloc(max_len))) {
snprintf(error_buf, error_buf_size,
"error while allocating for directory mapping\n");
goto fail;
}
}
bh_memcpy_s(mapping_copy, max_len, map_dir_list[i],
(uint32)(strlen(map_dir_list[i]) + 1));
map_mapped = strtok(mapping_copy, "::");
map_host = strtok(NULL, "::");
if (!map_mapped || !map_host) {
if (error_buf)
snprintf(error_buf, error_buf_size,
"error while pre-opening mapped directory: "
"invalid map\n");
if (mapping_copy != mapping_copy_buf)
wasm_runtime_free(mapping_copy);
goto fail;
}
path = os_realpath(map_host, resolved_path);
if (!path) {
if (error_buf)
snprintf(error_buf, error_buf_size,
"error while pre-opening mapped directory %s: %d\n",
map_host, errno);
if (mapping_copy != mapping_copy_buf)
wasm_runtime_free(mapping_copy);
goto fail;
}
__wasi_errno_t error = os_open_preopendir(path, &file_handle);
if (error != __WASI_ESUCCESS) {
if (error_buf)
snprintf(error_buf, error_buf_size,
"error while pre-opening mapped directory %s: %d\n",
map_host, errno);
if (mapping_copy != mapping_copy_buf)
wasm_runtime_free(mapping_copy);
goto fail;
}
if (!fd_table_insert_existing(curfds, wasm_fd, file_handle, false)
|| !fd_prestats_insert(prestats, map_mapped, wasm_fd)) {
if (error_buf)
snprintf(error_buf, error_buf_size,
"error while pre-opening mapped directory %s: "
"insertion failed\n",
dir_list[i]);
if (mapping_copy != mapping_copy_buf)
wasm_runtime_free(mapping_copy);
goto fail;
}
if (mapping_copy != mapping_copy_buf)
wasm_runtime_free(mapping_copy);
}
/* addr_pool(textual) -> apool */
for (i = 0; i < addr_pool_size; i++) {
char *cp, *address, *mask;
@ -4361,10 +4429,12 @@ static V128FuncPtr invokeNative_V128 = (V128FuncPtr)(uintptr_t)invokeNative;
|| defined(BUILD_TARGET_RISCV64_LP64) */
#endif /* end of defined(_WIN32) || defined(_WIN32_) */
/* ASAN is not designed to work with custom stack unwind or other low-level \
things. > Ignore a function that does some low-level magic. (e.g. walking \
through the thread's stack bypassing the frame boundaries) */
#if defined(__GNUC__)
/*
* ASAN is not designed to work with custom stack unwind or other low-level
* things. Ignore a function that does some low-level magic. (e.g. walking
* through the thread's stack bypassing the frame boundaries)
*/
#if defined(__GNUC__) || defined(__clang__)
__attribute__((no_sanitize_address))
#endif
bool