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-rw-r--r--include/sqfs/block_writer.h26
1 files changed, 17 insertions, 9 deletions
diff --git a/include/sqfs/block_writer.h b/include/sqfs/block_writer.h
index 4ac0762..e921141 100644
--- a/include/sqfs/block_writer.h
+++ b/include/sqfs/block_writer.h
@@ -69,15 +69,19 @@ struct sqfs_block_hooks_t {
* disk. If the block has the @ref SQFS_BLK_ALIGN flag set, the
* function is called before padding the file.
*
- * The function may modify the block itself or write data to the file.
- * which is taken into account when padding the file.
+ * The function may write additional data to the file, which is taken
+ * into account when padding the file.
*
* @param user A user pointer.
- * @param block The block that is about to be written.
+ * @param flags A pointer to a combination of @ref E_SQFS_BLK_FLAGS
+ * describing the block. The callback can modify the
+ * user settable flags.
+ * @param size The size of the block in bytes.
+ * @param data A pointer to the raw block data.
* @param file The file that the block will be written to.
*/
- void (*pre_block_write)(void *user, sqfs_block_t *block,
- sqfs_file_t *file);
+ void (*pre_block_write)(void *user, sqfs_u32 *flags, sqfs_u32 size,
+ const sqfs_u8 *data, sqfs_file_t *file);
/**
* @brief Gets called after writing a block to disk.
@@ -91,11 +95,14 @@ struct sqfs_block_hooks_t {
* the file.
*
* @param user A user pointer.
- * @param block The block that is about to be written.
+ * @param flags A combination of @ref E_SQFS_BLK_FLAGS describing
+ * the block.
+ * @param size The size of the block in bytes.
+ * @param data A pointer to the raw block data.
* @param file The file that the block was written to.
*/
- void (*post_block_write)(void *user, const sqfs_block_t *block,
- sqfs_file_t *file);
+ void (*post_block_write)(void *user, sqfs_u32 flags, sqfs_u32 size,
+ const sqfs_u8 *data, sqfs_file_t *file);
/**
* @brief Gets called before writing a block of padding bytes to disk.
@@ -216,7 +223,8 @@ SQFS_API void sqfs_block_writer_destroy(sqfs_block_writer_t *wr);
* @return Zero on success, an @ref E_SQFS_ERROR error on failure.
*/
SQFS_API int sqfs_block_writer_write(sqfs_block_writer_t *wr,
- sqfs_block_t *block,
+ sqfs_u32 size, sqfs_u32 checksum,
+ sqfs_u32 flags, const sqfs_u8 *data,
sqfs_u64 *location);
/**