1 files changed, 36 insertions, 0 deletions
diff --git a/lib/sqfs/blk_proc/fragtbl.c b/lib/sqfs/blk_proc/fragtbl.c
new file mode 100644
index 0000000..81baf09
--- /dev/null
+++ b/lib/sqfs/blk_proc/fragtbl.c
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: LGPL-3.0-or-later */
+/*
+ * fragtbl.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#define SQFS_BUILDING_DLL
+#include "internal.h"
+
+int sqfs_block_processor_write_fragment_table(sqfs_block_processor_t *proc,
+					      sqfs_super_t *super)
+{
+	uint64_t start;
+	size_t size;
+	int ret;
+
+	if (proc->num_fragments == 0) {
+		super->fragment_entry_count = 0;
+		super->fragment_table_start = 0xFFFFFFFFFFFFFFFFUL;
+		super->flags &= ~SQFS_FLAG_ALWAYS_FRAGMENTS;
+		super->flags |= SQFS_FLAG_NO_FRAGMENTS;
+		return 0;
+	}
+
+	size = sizeof(proc->fragments[0]) * proc->num_fragments;
+	ret = sqfs_write_table(proc->file, proc->cmp,
+			       proc->fragments, size, &start);
+	if (ret)
+		return ret;
+
+	super->flags &= ~SQFS_FLAG_NO_FRAGMENTS;
+	super->flags |= SQFS_FLAG_ALWAYS_FRAGMENTS;
+	super->fragment_entry_count = proc->num_fragments;
+	super->fragment_table_start = start;
+	return 0;
+}