diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-20 17:48:33 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-20 18:34:17 +0200 |
| commit | ec4332f747425859f37641ecd249537efb338a90 (patch) | |
| tree | 9a5765fc0a9c2322c3aaf5718cdec9a653896e3d /include | |
| parent | ec70d9ffa6913c6643d25f9115830fd89b6ddfa7 (diff) | |
Move data_reader_dump function out of data reader
This commit adds two new functions for getting a file block by index,
or a files fragment. The data_reader_dump function is rewritten in
terms of those two functions and moved to a seperate file.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include')
| -rw-r--r-- | include/data_reader.h | 10 | ||||
| -rw-r--r-- | include/sqfs/error.h | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/include/data_reader.h b/include/data_reader.h index 77bdd82..324cdc8 100644 --- a/include/data_reader.h +++ b/include/data_reader.h @@ -28,8 +28,16 @@ data_reader_t *data_reader_create(sqfs_file_t *file, sqfs_super_t *super, void data_reader_destroy(data_reader_t *data); +int data_reader_get_fragment(data_reader_t *data, + const sqfs_inode_generic_t *inode, + sqfs_block_t **out); + +int data_reader_get_block(data_reader_t *data, + const sqfs_inode_generic_t *inode, + size_t index, sqfs_block_t **out); + int data_reader_dump(data_reader_t *data, const sqfs_inode_generic_t *inode, - int outfd, bool allow_sparse); + int outfd, size_t block_size, bool allow_sparse); /* Read a chunk of data from a file. Starting from 'offset' into the diff --git a/include/sqfs/error.h b/include/sqfs/error.h index 31ebb47..7277a3d 100644 --- a/include/sqfs/error.h +++ b/include/sqfs/error.h @@ -109,6 +109,8 @@ typedef enum { SQFS_ERROR_NO_ENTRY = -13, SQFS_ERROR_LINK_LOOP = -14, + + SQFS_ERROR_NOT_FILE = -15, } E_SQFS_ERROR; #endif /* SQFS_ERROR_H */ |