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+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
+/*
+ * Defines and function declarations for users of the mkfs API, no internal
+ * defintions.
+ */
+
+#ifndef __BTRFS_CONVERT_COMMON_H__
+#define __BTRFS_CONVERT_COMMON_H__
+
+#include "kerncompat.h"
+#include "common-defs.h"
+
+struct btrfs_mkfs_config;
+
+struct btrfs_convert_context {
+ u32 blocksize;
+ u32 first_data_block;
+ u32 block_count;
+ u32 inodes_count;
+ u32 free_inodes_count;
+ u64 total_bytes;
+ char *volume_name;
+ const struct btrfs_convert_operations *convert_ops;
+
+ /* The accurate used space of old filesystem */
+ struct cache_tree used;
+
+ /* Batched ranges which must be covered by data chunks */
+ struct cache_tree data_chunks;
+
+ /* Free space which is not covered by data_chunks */
+ struct cache_tree free;
+
+ void *fs_data;
+};
+
+int make_convert_btrfs(int fd, struct btrfs_mkfs_config *cfg,
+ struct btrfs_convert_context *cctx);
+
+#endif