Split the block writing/deduplication away from the block processor

This commit moves the entire block writing and deduplication of data
blocks over to a different data type named "block writer".

For simplicity, the interfaces of the block processor are left as is
and are turned into warppers. Likewise, most of the code in the block
writer is just verbatim from the block processor, to be cleaned up in
subsequent commits.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/include/sqfs/predef.h b/include/sqfs/predef.h
index 924aecc..40d0e5d 100644
--- a/include/sqfs/predef.h
+++ b/include/sqfs/predef.h
@@ -83,6 +83,7 @@ typedef struct sqfs_data_reader_t sqfs_data_reader_t;
 typedef struct sqfs_block_hooks_t sqfs_block_hooks_t;
 typedef struct sqfs_xattr_writer_t sqfs_xattr_writer_t;
 typedef struct sqfs_frag_table_t sqfs_frag_table_t;
+typedef struct sqfs_block_writer_t sqfs_block_writer_t;
 
 typedef struct sqfs_fragment_t sqfs_fragment_t;
 typedef struct sqfs_dir_header_t sqfs_dir_header_t;