diff options
| -rw-r--r-- | stage1/wasi.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/stage1/wasi.c b/stage1/wasi.c index 83240d39b4..e4772735d9 100644 --- a/stage1/wasi.c +++ b/stage1/wasi.c @@ -939,6 +939,58 @@ uint32_t wasi_snapshot_preview1_path_remove_directory(uint32_t fd, uint32_t path return wasi_errno_success; } +uint32_t wasi_snapshot_preview1_path_symlink(uint32_t old_path, uint32_t old_path_len, uint32_t fd, uint32_t new_path, uint32_t new_path_len) { + uint8_t *const m = *wasm_memory; + const char *old_path_ptr = (const char *)&m[old_path]; + const char *new_path_ptr = (const char *)&m[new_path]; +#if LOG_TRACE + fprintf(stderr, "wasi_snapshot_preview1_path_symlink(\"%.*s\", %u, \"%.*s\")\n", (int)old_path_len, old_path_ptr, fd, (int)new_path_len, new_path_ptr); +#endif + (void)old_path_ptr; + (void)old_path_len; + (void)fd; + (void)new_path_ptr; + (void)new_path_len; + panic("unimplemented: path_symlink"); + return wasi_errno_success; +} + +uint32_t wasi_snapshot_preview1_path_readlink(uint32_t fd, uint32_t path, uint32_t path_len, uint32_t buf, uint32_t buf_len, uint32_t out_len) { + uint8_t *const m = *wasm_memory; + const char *path_ptr = (const char *)&m[path]; + char *buf_ptr = (char *)&m[buf]; + uint32_t *out_len_ptr = (uint32_t *)&m[out_len]; +#if LOG_TRACE + fprintf(stderr, "wasi_snapshot_preview1_path_readlink(%u, \"%.*s\", 0x%X, %u, 0x%X)\n", fd, (int)path_len, path_ptr, buf, buf_len, out_len); +#endif + (void)fd; + (void)path_ptr; + (void)path_len; + (void)buf_ptr; + (void)buf_len; + (void)out_len_ptr; + panic("unimplemented: path_readlink"); + return wasi_errno_success; +} + +uint32_t wasi_snapshot_preview1_path_link(uint32_t old_fd, uint32_t old_flags, uint32_t old_path, uint32_t old_path_len, uint32_t new_fd, uint32_t new_path, uint32_t new_path_len) { + uint8_t *const m = *wasm_memory; + const char *old_path_ptr = (const char *)&m[old_path]; + const char *new_path_ptr = (const char *)&m[new_path]; +#if LOG_TRACE + fprintf(stderr, "wasi_snapshot_preview1_path_link(%u, 0x%X, \"%.*s\", %u, \"%.*s\")\n", old_fd, old_flags, (int)old_path_len, old_path_ptr, new_fd, (int)new_path_len, new_path_ptr); +#endif + (void)old_fd; + (void)old_flags; + (void)old_path_ptr; + (void)old_path_len; + (void)new_fd; + (void)new_path_ptr; + (void)new_path_len; + panic("unimplemented: path_link"); + return wasi_errno_success; +} + uint32_t wasi_snapshot_preview1_path_unlink_file(uint32_t fd, uint32_t path, uint32_t path_len) { uint8_t *const m = *wasm_memory; const char *path_ptr = (const char *)&m[path]; @@ -1038,6 +1090,15 @@ uint32_t wasi_snapshot_preview1_fd_seek(uint32_t fd, uint64_t in_offset, uint32_ return wasi_errno_success; } +uint32_t wasi_snapshot_preview1_fd_sync(uint32_t fd) { +#if LOG_TRACE + fprintf(stderr, "wasi_snapshot_preview1_fd_sync(%u)\n", fd); +#endif + (void)fd; + panic("unimplemented: fd_sync"); + return wasi_errno_success; +} + uint32_t wasi_snapshot_preview1_poll_oneoff(uint32_t in, uint32_t out, uint32_t nsubscriptions, uint32_t res_nevents) { (void)in; (void)out; |