1 files changed, 0 insertions, 73 deletions
diff --git a/lib/sqfs/dir_reader/dcache.c b/lib/sqfs/dir_reader/dcache.c
deleted file mode 100644
index 47fbf73..0000000
--- a/lib/sqfs/dir_reader/dcache.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * dcache.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#define SQFS_BUILDING_DLL
-#include "internal.h"
-
-static int dcache_key_compare(const void *ctx, const void *l, const void *r)
-{
-	sqfs_u32 lhs = *((const sqfs_u32 *)l), rhs = *((const sqfs_u32 *)r);
-	(void)ctx;
-
-	return lhs < rhs ? -1 : (lhs > rhs ? 1 : 0);
-}
-
-int sqfs_dir_reader_dcache_init(sqfs_dir_reader_t *rd, sqfs_u32 flags)
-{
-	if (!(flags & SQFS_DIR_READER_DOT_ENTRIES))
-		return 0;
-
-	return rbtree_init(&rd->dcache, sizeof(sqfs_u32), sizeof(sqfs_u64),
-			   dcache_key_compare);
-}
-
-int sqfs_dir_reader_dcache_init_copy(sqfs_dir_reader_t *copy,
-				     const sqfs_dir_reader_t *rd)
-{
-	if (!(rd->flags & SQFS_DIR_READER_DOT_ENTRIES))
-		return 0;
-
-	return rbtree_copy(&rd->dcache, &copy->dcache);
-}
-
-void sqfs_dir_reader_dcache_cleanup(sqfs_dir_reader_t *rd)
-{
-	if (!(rd->flags & SQFS_DIR_READER_DOT_ENTRIES))
-		return;
-
-	rbtree_cleanup(&rd->dcache);
-}
-
-int sqfs_dir_reader_dcache_add(sqfs_dir_reader_t *rd,
-			       sqfs_u32 inode, sqfs_u64 ref)
-{
-	rbtree_node_t *node;
-
-	if (!(rd->flags & SQFS_DIR_READER_DOT_ENTRIES))
-		return 0;
-
-	node = rbtree_lookup(&rd->dcache, &inode);
-	if (node != NULL)
-		return 0;
-
-	return rbtree_insert(&rd->dcache, &inode, &ref);
-}
-
-int sqfs_dir_reader_dcache_find(sqfs_dir_reader_t *rd,
-				sqfs_u32 inode, sqfs_u64 *ref)
-{
-	rbtree_node_t *node;
-
-	if (!(rd->flags & SQFS_DIR_READER_DOT_ENTRIES))
-		return SQFS_ERROR_NO_ENTRY;
-
-	node = rbtree_lookup(&rd->dcache, &inode);
-	if (node == NULL)
-		return SQFS_ERROR_NO_ENTRY;
-
-	*ref = *((sqfs_u64 *)rbtree_node_value(node));
-	return 0;
-}