diff options
| author | Rob Clark <robdclark@gmail.com> | 2017-09-09 13:15:55 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-09-15 09:03:11 -0400 |
| commit | 4bbcc965f995564870ca02606137e60e873e0a1f (patch) | |
| tree | a9fb3e5b47d09bba0d1c4c565709231fd7906b24 /include/part.h | |
| parent | 8eafae209c35932d9a6560809c55ee4641534236 (diff) | |
fs: add fs_readdir()
Needed to support efi file protocol. The fallback.efi loader wants
to be able to read the contents of the /EFI directory to find an OS
to boot.
Modelled after POSIX opendir()/readdir()/closedir(). Unlike the other
fs APIs, this is stateful (ie. state is held in the FS_DIR "directory
stream"), to avoid re-traversing of the directory structure at each
step. The directory stream must be released with closedir() when it
is no longer needed.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/part.h')
| -rw-r--r-- | include/part.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/part.h b/include/part.h index 0d5c99836b2..86117a7ce5d 100644 --- a/include/part.h +++ b/include/part.h @@ -98,6 +98,12 @@ int host_get_dev_err(int dev, struct blk_desc **blk_devp); /* disk/part.c */ int part_get_info(struct blk_desc *dev_desc, int part, disk_partition_t *info); +/** + * part_get_info_whole_disk() - get partition info for the special case of + * a partition occupying the entire disk. + */ +int part_get_info_whole_disk(struct blk_desc *dev_desc, disk_partition_t *info); + void part_print(struct blk_desc *dev_desc); void part_init(struct blk_desc *dev_desc); void dev_print(struct blk_desc *dev_desc); @@ -203,6 +209,9 @@ static inline struct blk_desc *mg_disk_get_dev(int dev) { return NULL; } static inline int part_get_info(struct blk_desc *dev_desc, int part, disk_partition_t *info) { return -1; } +static inline int part_get_info_whole_disk(struct blk_desc *dev_desc, + disk_partition_t *info) +{ return -1; } static inline void part_print(struct blk_desc *dev_desc) {} static inline void part_init(struct blk_desc *dev_desc) {} static inline void dev_print(struct blk_desc *dev_desc) {} |