57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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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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/*
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* Defines and function declarations for users of the mkfs API, no internal
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* defintions.
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*/
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#ifndef __BTRFS_CONVERT_COMMON_H__
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#define __BTRFS_CONVERT_COMMON_H__
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#include "kerncompat.h"
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#include "common-defs.h"
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#include "extent-cache.h"
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struct btrfs_mkfs_config;
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struct btrfs_convert_context {
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u32 blocksize;
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u32 first_data_block;
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u32 block_count;
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u32 inodes_count;
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u32 free_inodes_count;
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u64 total_bytes;
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char *volume_name;
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const struct btrfs_convert_operations *convert_ops;
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/* The accurate used space of old filesystem */
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struct cache_tree used;
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/* Batched ranges which must be covered by data chunks */
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struct cache_tree data_chunks;
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/* Free space which is not covered by data_chunks */
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struct cache_tree free;
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void *fs_data;
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};
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int make_convert_btrfs(int fd, struct btrfs_mkfs_config *cfg,
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struct btrfs_convert_context *cctx);
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#endif
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