diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-10 11:24:51 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-10 11:25:57 +0200 |
| commit | 49c2c4a8c8a8eb32a7d5fdbf4b1eba24bb23efe7 (patch) | |
| tree | f6b3b9c5222edf76137a2a227919ca98614d41e1 /include/sqfs | |
| parent | 5367faefd2490e09abed41f655c3db55d36752ad (diff) | |
API cleanup: eliminate boolean arguments
Replace them with flag fields which can be extended in the future
without breaking the ABI.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/sqfs')
| -rw-r--r-- | include/sqfs/meta_writer.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/include/sqfs/meta_writer.h b/include/sqfs/meta_writer.h index c1b2383..4351f70 100644 --- a/include/sqfs/meta_writer.h +++ b/include/sqfs/meta_writer.h @@ -46,6 +46,23 @@ * compressing the blocks and pre-pending a header. */ +/** + * @enum E_SQFS_META_WRITER_FLAGS + * + * @brief Possible flags for @ref sqfs_meta_writer_create. + */ +typedef enum { + /** + * @brief If set, keep finished blocks in memory. + * + * To write them to disk, explicitly call + * @ref sqfs_meta_write_write_to_file. + */ + SQFS_META_WRITER_KEEP_IN_MEMORY = 0x01, + + SQFS_META_WRITER_ALL_FLAGS = 0x01, +} E_SQFS_META_WRITER_FLAGS; + #ifdef __cplusplus extern "C" { #endif @@ -61,15 +78,14 @@ extern "C" { * * @param file An output file to write the data to. * @param cmp A compressor to use. - * @param keep_in_memory Set to true to store the compressed blocks - * internally until they are explicilty told - * to write them to disk. + * @param flags A combination of @ref E_SQFS_META_WRITER_FLAGS. * - * @return A pointer to a meta writer on success, NULL on allocation failure. + * @return A pointer to a meta writer on success, NULL on allocation failure + * or if an unknown flag was set. */ SQFS_API sqfs_meta_writer_t *sqfs_meta_writer_create(sqfs_file_t *file, sqfs_compressor_t *cmp, - bool keep_in_mem); + int flags); /** * @brief Destroy a meta data writer and free all memory used by it. |