diff options
Diffstat (limited to 'include/sqfs')
| -rw-r--r-- | include/sqfs/data_reader.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/sqfs/data_reader.h b/include/sqfs/data_reader.h index 29077b7..dabf5c8 100644 --- a/include/sqfs/data_reader.h +++ b/include/sqfs/data_reader.h @@ -145,6 +145,27 @@ SQFS_API sqfs_s32 sqfs_data_reader_read(sqfs_data_reader_t *data, sqfs_u64 offset, void *buffer, sqfs_u32 size); +/** + * @brief Create an @ref sqfs_istream_t implementation for a squashfs file + * + * @memberof sqfs_data_reader_t + * + * This function creates a simple file stream implementation that internally + * reads data from a file in a SquashFS image. The reader is grabbed, the inode + * and filename are copied internally and not needed after creation. + * + * @param data A pointer to a data reader object. + * @param inode A pointer to the inode describing the file. + * @param filename A file name that the stream should return when asked. + * @param out Returns a pointer to a stream on success, NULL on failure. + * + * @return Zero on success, a negative @ref SQFS_ERROR value on failure. + */ +SQFS_API int sqfs_data_reader_create_stream(sqfs_data_reader_t *data, + const sqfs_inode_generic_t *inode, + const char *filename, + sqfs_istream_t **out); + #ifdef __cplusplus } #endif |