forked from Mirrors/btrfs-progs
56 lines
1.6 KiB
C
56 lines
1.6 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_MKFS_COMMON_H__
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#define __BTRFS_MKFS_COMMON_H__
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#include "kerncompat.h"
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#include "common-defs.h"
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#define BTRFS_MKFS_SYSTEM_GROUP_SIZE SZ_4M
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#define BTRFS_MKFS_SMALL_VOLUME_SIZE SZ_1G
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struct btrfs_mkfs_config {
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char *label;
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char fs_uuid[BTRFS_UUID_UNPARSED_SIZE];
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char chunk_uuid[BTRFS_UUID_UNPARSED_SIZE];
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u64 blocks[8];
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u64 num_bytes;
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u32 nodesize;
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u32 sectorsize;
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u32 stripesize;
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u64 features;
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/* Super bytenr after make_btrfs */
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u64 super_bytenr;
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};
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int make_btrfs(int fd, struct btrfs_mkfs_config *cfg);
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u64 btrfs_min_dev_size(u32 nodesize);
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u64 btrfs_min_global_blk_rsv_size(u32 nodesize);
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int test_minimum_size(const char *file, u32 nodesize);
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int is_vol_small(const char *file);
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int test_num_disk_vs_raid(u64 metadata_profile, u64 data_profile,
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u64 dev_cnt, int mixed, int ssd);
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int test_dev_for_mkfs(const char *file, int force_overwrite);
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#endif
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