fs: exfat: Implement trivial 'rename' support

Implement exfat_fs_rename() to rename or move files. This is used
by the 'mv' generic FS interface command. The rename implementation
for other filesystems was added recently and was not part of exfat
porting layer due to merge issue, which made 'mv' command crash,
fix this by adding the missing implementation.

Fixes: b86a651b646c ("fs: exfat: Add U-Boot porting layer")
Signed-off-by: Marek Vasut <marex@denx.de>

diff --git a/fs/exfat/io.c b/fs/exfat/io.c
index 43c0571..c56f567 100644 (file)
--- a/fs/exfat/io.c
+++ b/fs/exfat/io.c
@@ -1013,6 +1013,11 @@ exit:
        return err;
 }
 
+int exfat_fs_rename(const char *old_path, const char *new_path)
+{
+       return exfat_rename(&ctxt.ef, old_path, new_path);
+}
+
 void exfat_fs_close(void)
 {
        exfat_unmount(&ctxt.ef);

diff --git a/fs/fs.c b/fs/fs.c
index 0b62217..1f36872 100644 (file)
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -401,6 +401,7 @@ static struct fstype_info fstypes[] = {
                .ln = fs_ln_unsupported,
                .unlink = exfat_fs_unlink,
                .mkdir = exfat_fs_mkdir,
+               .rename = exfat_fs_rename,
        },
 #endif
        {

diff --git a/include/exfat.h b/include/exfat.h
index 7e43bee..75fce5b 100644 (file)
--- a/include/exfat.h
+++ b/include/exfat.h
@@ -20,5 +20,6 @@ int exfat_fs_unlink(const char *filename);
 int exfat_fs_mkdir(const char *dirname);
 int exfat_fs_write(const char *filename, void *buf, loff_t offset,
                   loff_t len, loff_t *actwrite);
+int exfat_fs_rename(const char *old_path, const char *new_path);
 
 #endif /* _EXFAT_H */