/* * 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. */ #ifndef __BTRFS_UUID_TREE_H__ #define __BTRFS_UUID_TREE_H__ #include "kerncompat.h" #include "kernel-shared/uapi/btrfs_tree.h" /* uuid-tree.c, interface for mounted mounted filesystem */ int btrfs_lookup_uuid_subvol_item(int fd, const u8 *uuid, u64 *subvol_id); int btrfs_lookup_uuid_received_subvol_item(int fd, const u8 *uuid, u64 *subvol_id); /* uuid-tree.c, interface for unmounte filesystem */ int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type, u64 subid); void btrfs_uuid_to_key(const u8 *uuid, u8 type, struct btrfs_key *key); int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type, u64 subid_cpu); #endif