From 3d444455ee62eedc91b2eeeddb01d39ec0bcfecb Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Sat, 22 Feb 2020 16:04:15 +0100 Subject: Add a seperate sqfs_block_processor_sync function This function waits for all pending blocks to be written to disk, but doesn't flush the fragment block, so processing can continue afterwards as if nothing happened. Signed-off-by: David Oberhollenzer --- include/sqfs/block_processor.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/sqfs/block_processor.h b/include/sqfs/block_processor.h index cef4459..6945633 100644 --- a/include/sqfs/block_processor.h +++ b/include/sqfs/block_processor.h @@ -197,12 +197,29 @@ SQFS_API int sqfs_block_processor_append(sqfs_block_processor_t *proc, */ SQFS_API int sqfs_block_processor_end_file(sqfs_block_processor_t *proc); +/** + * @brief Wait for the in-flight data blocks to finish. + * + * @memberof sqfs_block_processor_t + * + * @param proc A pointer to a block processor object. + * + * @return Zero on success, an @ref E_SQFS_ERROR value on failure. The failure + * return value can either be an error encountered during enqueueing, + * processing or writing to disk. + */ +SQFS_API int sqfs_block_processor_sync(sqfs_block_processor_t *proc); + /** * @brief Wait for the in-flight data blocks to finish and finally flush the * current fragment block. * * @memberof sqfs_block_processor_t * + * This does essentially the same as @ref sqfs_block_processor_sync, but after + * syncing, it also flushes the current fragment block, even if it isn't full + * yet and waits for it to be completed as well. + * * @param proc A pointer to a block processor object. * * @return Zero on success, an @ref E_SQFS_ERROR value on failure. The failure -- cgit v1.2.3