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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-29 00:30:35 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-29 00:30:35 +0200
commit74a755290c6b000b1a793f09ce5b6ee6d4016eaf (patch)
tree1895750cb9c3abe6a1e50d6fea558b5f58425675 /include/sqfs
parente6c323d4d3405130e6bc2392dc28bcfd41feb83a (diff)
Make the data writer padding hookable
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/sqfs')
-rw-r--r--include/sqfs/data_writer.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/sqfs/data_writer.h b/include/sqfs/data_writer.h
index a895b7a..210a08d 100644
--- a/include/sqfs/data_writer.h
+++ b/include/sqfs/data_writer.h
@@ -125,6 +125,15 @@ struct sqfs_block_hooks_t {
* fragment block.
*/
void (*notify_fragment_discard)(void *user, const sqfs_block_t *block);
+
+ /**
+ * @brief Gets called before writing a block of padding bytes to disk.
+ *
+ * @param user A user pointer.
+ * @param block The padding bytes that are about to be written.
+ * @param count The number of padding bytes in the block.
+ */
+ void (*prepare_padding)(void *user, sqfs_u8 *block, size_t count);
};
#ifdef __cplusplus