diff options
| author | Varadarajan Narayanan <[email protected]> | 2025-05-13 14:47:06 +0530 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-05-29 18:35:43 -0600 |
| commit | 43fd4bcefd4ea5e586e201a0908018d1e8395c82 (patch) | |
| tree | cbab621399f961aec7eacb801315fb1e3bcebafe /include | |
| parent | 48db49b0977cc1c9c9abf82c0fb704238fcef4fd (diff) | |
disk: part: implement generic function part_get_info_by_uuid()
Add function to search for a partition by UUID as partition
names may not be unique.
Signed-off-by: Varadarajan Narayanan <[email protected]>
Acked-by: Casey Connolly <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/part.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/part.h b/include/part.h index fcb3c13dea4..3e6eb0ec33f 100644 --- a/include/part.h +++ b/include/part.h @@ -316,6 +316,20 @@ int part_get_info_by_name(struct blk_desc *desc, const char *name, struct disk_partition *info); /** + * part_get_info_by_uuid() - Search for a partition by uuid + * among all available registered partitions + * + * @desc: block device descriptor + * @uuid: the specified table entry uuid + * @info: the disk partition info + * + * Return: the partition number on match (starting on 1), -ENOENT on no match, + * otherwise error + */ +int part_get_info_by_uuid(struct blk_desc *desc, const char *uuid, + struct disk_partition *info); + +/** * part_get_info_by_dev_and_name_or_num() - Get partition info from dev number * and part name, or dev number and * part number. @@ -386,6 +400,12 @@ static inline int part_get_info_by_name(struct blk_desc *desc, const char *name, return -ENOENT; } +static inline int part_get_info_by_uuid(struct blk_desc *desc, const char *uuid, + struct disk_partition *info) +{ + return -ENOENT; +} + static inline int part_get_info_by_dev_and_name_or_num(const char *dev_iface, const char *dev_part_str, |