76 lines
3 KiB
C
76 lines
3 KiB
C
/*
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* Copyright (C) 2012 Alexander Block. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __BTRFS_SEND_STREAM_H__
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#define __BTRFS_SEND_STREAM_H__
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#include "kerncompat.h"
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struct timespec;
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struct btrfs_send_ops {
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int (*subvol)(const char *path, const u8 *uuid, u64 ctransid,
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void *user);
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int (*snapshot)(const char *path, const u8 *uuid, u64 ctransid,
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const u8 *parent_uuid, u64 parent_ctransid,
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void *user);
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int (*mkfile)(const char *path, void *user);
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int (*mkdir)(const char *path, void *user);
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int (*mknod)(const char *path, u64 mode, u64 dev, void *user);
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int (*mkfifo)(const char *path, void *user);
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int (*mksock)(const char *path, void *user);
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int (*symlink)(const char *path, const char *lnk, void *user);
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int (*rename)(const char *from, const char *to, void *user);
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int (*link)(const char *path, const char *lnk, void *user);
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int (*unlink)(const char *path, void *user);
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int (*rmdir)(const char *path, void *user);
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int (*write)(const char *path, const void *data, u64 offset, u64 len,
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void *user);
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int (*clone)(const char *path, u64 offset, u64 len,
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const u8 *clone_uuid, u64 clone_ctransid,
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const char *clone_path, u64 clone_offset,
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void *user);
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int (*set_xattr)(const char *path, const char *name, const void *data,
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int len, void *user);
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int (*remove_xattr)(const char *path, const char *name, void *user);
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int (*truncate)(const char *path, u64 size, void *user);
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int (*chmod)(const char *path, u64 mode, void *user);
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int (*chown)(const char *path, u64 uid, u64 gid, void *user);
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int (*utimes)(const char *path, struct timespec *at,
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struct timespec *mt, struct timespec *ct,
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void *user);
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int (*update_extent)(const char *path, u64 offset, u64 len, void *user);
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int (*encoded_write)(const char *path, const void *data, u64 offset,
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u64 len, u64 unencoded_file_len, u64 unencoded_len,
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u64 unencoded_offset, u32 compression,
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u32 encryption, void *user);
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int (*fallocate)(const char *path, int mode, u64 offset, u64 len,
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void *user);
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int (*fileattr)(const char *path, u64 attr, void *user);
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int (*enable_verity)(const char *path, u8 algorithm, u32 block_size,
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int salt_len, char *salt,
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int sig_len, char *sig, void *user);
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};
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int btrfs_read_and_process_send_stream(int fd,
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struct btrfs_send_ops *ops, void *user,
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int honor_end_cmd,
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u64 max_errors);
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#endif
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