Cleanup: Move fragment deduplication code over to fragment table

This removes further clutter from the data writer. Any future efforts
on making fragment by hash lookup faster can focus on that area only
and don't clutter the block processor.

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

1 files changed, 0 insertions, 7 deletions

diff --git a/lib/sqfs/data_writer/common.c b/lib/sqfs/data_writer/common.c
index bc6bac4..b207291 100644
--- a/lib/sqfs/data_writer/common.c
+++ b/lib/sqfs/data_writer/common.c
@@ -29,7 +29,6 @@ int data_writer_init(sqfs_data_writer_t *proc, size_t max_block_size,
 	proc->cmp = cmp;
 	proc->file = file;
 	proc->max_blocks = INIT_BLOCK_COUNT;
-	proc->frag_list_max = INIT_BLOCK_COUNT;
 
 	proc->frag_tbl = sqfs_frag_table_create(0);
 	if (proc->frag_tbl == NULL)
@@ -39,11 +38,6 @@ int data_writer_init(sqfs_data_writer_t *proc, size_t max_block_size,
 	if (proc->blocks == NULL)
 		return -1;
 
-	proc->frag_list = alloc_array(sizeof(proc->frag_list[0]),
-				      proc->frag_list_max);
-	if (proc->frag_list == NULL)
-		return -1;
-
 	return 0;
 }
 
@@ -55,7 +49,6 @@ void data_writer_cleanup(sqfs_data_writer_t *proc)
 	free_blk_list(proc->done);
 	free(proc->blk_current);
 	free(proc->frag_block);
-	free(proc->frag_list);
 	free(proc->blocks);
 	free(proc);
 }