X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=lwext4%2Fext4_balloc.h;h=48542dafb77b0d1549fe56b176bee62640217766;hb=754d2885b461161dee8d49eb0e0a50269ba634a0;hp=f10a6bc6f557d6419d0875b4c0b00c335d1ee727;hpb=39cfadf99cd75b56c4ee677098960623b5eccce3;p=lwext4.git

diff --git a/lwext4/ext4_balloc.h b/lwext4/ext4_balloc.h
index f10a6bc..48542da 100644
--- a/lwext4/ext4_balloc.h
+++ b/lwext4/ext4_balloc.h
@@ -64,6 +64,15 @@ uint32_t ext4_balloc_get_bgid_of_block(struct ext4_sblock *s,
 ext4_fsblk_t ext4_balloc_get_block_of_bgid(struct ext4_sblock *s,
 				       uint32_t bgid);
 
+/**@brief Calculate and set checksum of block bitmap.
+ * @param sb superblock pointer.
+ * @param bg block group
+ * @param bitmap bitmap buffer
+ */
+void ext4_balloc_set_bitmap_csum(struct ext4_sblock *sb,
+				 struct ext4_bgroup *bg,
+				 void *bitmap);
+
 /**@brief   Free block from inode.
  * @param   inode_ref inode reference
  * @param   baddr block address