1 files changed, 21 insertions, 0 deletions
diff --git a/lib/sqfs/id_table.c b/lib/sqfs/id_table.c
index cd31360..4cc12c6 100644
--- a/lib/sqfs/id_table.c
+++ b/lib/sqfs/id_table.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later */
 #include "id_table.h"
+#include "table.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -50,3 +51,23 @@ int id_table_id_to_index(id_table_t *tbl, uint32_t id, uint16_t *out)
 	tbl->ids[tbl->num_ids++] = id;
 	return 0;
 }
+
+int id_table_write(id_table_t *tbl, int outfd, sqfs_super_t *super,
+		   compressor_t *cmp)
+{
+	size_t i;
+	int ret;
+
+	for (i = 0; i < tbl->num_ids; ++i)
+		tbl->ids[i] = htole32(tbl->ids[i]);
+
+	super->id_count = tbl->num_ids;
+
+	ret = sqfs_write_table(outfd, super, tbl->ids, sizeof(tbl->ids[0]),
+			       tbl->num_ids, &super->id_table_start, cmp);
+
+	for (i = 0; i < tbl->num_ids; ++i)
+		tbl->ids[i] = le32toh(tbl->ids[i]);
+
+	return ret;
+}