diff options
| author | Gabriel Dalimonte <gabriel.dalimonte@gmail.com> | 2025-02-17 13:26:44 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-03-07 11:50:22 -0600 |
| commit | 06159a1465fc97d8d7b72b9bea39a396f6e7057c (patch) | |
| tree | 71a27cbcbc587d8157021fb1d8a7cca37ec9c8fc /include | |
| parent | d9c149664fa7a0c2eabfc046dcf89637f655364b (diff) | |
fs: fat: add rename
The implementation roughly follows the POSIX specification for
rename() [1]. The ordering of operations attempting to minimize the chance
for data loss in unexpected circumstances.
The 'mv' command was implemented as a front end for the rename operation
as that is what most users are likely familiar with in terms of behavior.
The 'FAT_RENAME' Kconfig option was added to prevent code size increase on
size-oriented builds like SPL.
[1] https://pubs.opengroup.org/onlinepubs/9799919799/functions/rename.html
Signed-off-by: Gabriel Dalimonte <gabriel.dalimonte@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fat.h | 1 | ||||
| -rw-r--r-- | include/fs.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/fat.h b/include/fat.h index 3dce99a23cf..ca97880de12 100644 --- a/include/fat.h +++ b/include/fat.h @@ -206,6 +206,7 @@ int fat_opendir(const char *filename, struct fs_dir_stream **dirsp); int fat_readdir(struct fs_dir_stream *dirs, struct fs_dirent **dentp); void fat_closedir(struct fs_dir_stream *dirs); int fat_unlink(const char *filename); +int fat_rename(const char *old_path, const char *new_path); int fat_mkdir(const char *dirname); void fat_close(void); void *fat_next_cluster(fat_itr *itr, unsigned int *nbytes); diff --git a/include/fs.h b/include/fs.h index 5b272eb9f5e..54449faf2e5 100644 --- a/include/fs.h +++ b/include/fs.h @@ -302,6 +302,8 @@ int do_mkdir(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], int fstype); int do_ln(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], int fstype); +int do_mv(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], + int fstype); /* * Determine the UUID of the specified filesystem and print it. Optionally it is |