diff options
Diffstat (limited to 'send-stream.h')
-rw-r--r-- | send-stream.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/send-stream.h b/send-stream.h new file mode 100644 index 00000000..39901f86 --- /dev/null +++ b/send-stream.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2012 Alexander Block. All rights reserved. + * + * 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_SEND_STREAM_H__ +#define __BTRFS_SEND_STREAM_H__ + +/* + * NOTE: this file is public API, any incompatible change has to update + * library version + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#if BTRFS_FLAT_INCLUDES +#include "kerncompat.h" +#else +#include <btrfs/kerncompat.h> +#endif /* BTRFS_FLAT_INCLUDES */ + +struct btrfs_send_ops { + int (*subvol)(const char *path, const u8 *uuid, u64 ctransid, + void *user); + int (*snapshot)(const char *path, const u8 *uuid, u64 ctransid, + const u8 *parent_uuid, u64 parent_ctransid, + void *user); + int (*mkfile)(const char *path, void *user); + int (*mkdir)(const char *path, void *user); + int (*mknod)(const char *path, u64 mode, u64 dev, void *user); + int (*mkfifo)(const char *path, void *user); + int (*mksock)(const char *path, void *user); + int (*symlink)(const char *path, const char *lnk, void *user); + int (*rename)(const char *from, const char *to, void *user); + int (*link)(const char *path, const char *lnk, void *user); + int (*unlink)(const char *path, void *user); + int (*rmdir)(const char *path, void *user); + int (*write)(const char *path, const void *data, u64 offset, u64 len, + void *user); + int (*clone)(const char *path, u64 offset, u64 len, + const u8 *clone_uuid, u64 clone_ctransid, + const char *clone_path, u64 clone_offset, + void *user); + int (*set_xattr)(const char *path, const char *name, const void *data, + int len, void *user); + int (*remove_xattr)(const char *path, const char *name, void *user); + int (*truncate)(const char *path, u64 size, void *user); + int (*chmod)(const char *path, u64 mode, void *user); + int (*chown)(const char *path, u64 uid, u64 gid, void *user); + int (*utimes)(const char *path, struct timespec *at, + struct timespec *mt, struct timespec *ct, + void *user); + int (*update_extent)(const char *path, u64 offset, u64 len, void *user); +}; + +int btrfs_read_and_process_send_stream(int fd, + struct btrfs_send_ops *ops, void *user, + int honor_end_cmd, + u64 max_errors); + +#ifdef __cplusplus +} +#endif + +#endif |