Add the ability to hook into the data writer block writing

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/sqfs/data_writer/internal.h b/lib/sqfs/data_writer/internal.h
index 69de9ac..53ddc5f 100644
--- a/lib/sqfs/data_writer/internal.h
+++ b/lib/sqfs/data_writer/internal.h
@@ -98,6 +98,9 @@ struct sqfs_data_writer_t {
 	size_t frag_list_num;
 	size_t frag_list_max;
 
+	const sqfs_block_hooks_t *hooks;
+	void *user_ptr;
+
 	/* used only by workers */
 	size_t max_block_size;