libwasi_littlefs: implement wasi_lfs_fd_close

yamt · Feb 27, 2024 · 4d5691e · 4d5691e
1 parent b808722
commit 4d5691e
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/libwasi_littlefs/wasi_littlefs_ops.c b/libwasi_littlefs/wasi_littlefs_ops.c
@@ -173,7 +173,18 @@ wasi_lfs_fd_futimes(struct wasi_fdinfo *fdinfo, const struct utimes_args *args)
 int
 wasi_lfs_fd_close(struct wasi_fdinfo *fdinfo)
 {
- return ENOTSUP;
+ struct wasi_vfs_lfs *vfs_lfs;
+ struct wasi_fdinfo_lfs *fdinfo_lfs;
+ fdinfo_to_lfs(fdinfo, &vfs_lfs, &fdinfo_lfs);
+ int ret;
+ if (fdinfo_lfs->type == WASI_LFS_TYPE_FILE) {
+ ret = lfs_file_close(&vfs_lfs->lfs, &fdinfo_lfs->u.file);
+ } else {
+ assert(fdinfo_lfs->type == WASI_LFS_TYPE_DIR);
+ ret = lfs_dir_close(&vfs_lfs->lfs, &fdinfo_lfs->u.dir);
+ }
+ fdinfo_lfs->type = WASI_LFS_TYPE_NONE;
+ return lfs_error_to_errno(ret);
 }
 
 int