diff options
Diffstat (limited to 'src/include/cbfs.h')
| -rw-r--r-- | src/include/cbfs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/cbfs.h b/src/include/cbfs.h index 0d95387940..2d1921898a 100644 --- a/src/include/cbfs.h +++ b/src/include/cbfs.h @@ -35,6 +35,14 @@ int cbfs_boot_locate(struct cbfsf *fh, const char *name, uint32_t *type); * the mapping and sets the size of the file. */ void *cbfs_boot_map_with_leak(const char *name, uint32_t type, size_t *size); +/* Load |in_size| bytes from |rdev| at |offset| to the |buffer_size| bytes + * large |buffer|, decompressing it according to |compression| in the process. + * Returns the decompressed file size, or 0 on error. + * LZMA files will be mapped for decompression. LZ4 files will be decompressed + * in-place with the buffer size requirements outlined in compression.h. */ +size_t cbfs_load_and_decompress(const struct region_device *rdev, size_t offset, + size_t in_size, void *buffer, size_t buffer_size, uint32_t compression); + /* Load stage into memory filling in prog. Return 0 on success. < 0 on error. */ int cbfs_prog_stage_load(struct prog *prog); |