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author | Dimitri John Ledkov <xnox@ubuntu.com> | 2017-07-31 14:54:24 +0100 |
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committer | Dimitri John Ledkov <xnox@ubuntu.com> | 2017-07-31 14:54:24 +0100 |
commit | 6a0440391da7a99ffab94ccc66264af9b5f3ce34 (patch) | |
tree | 1c7cf4f07b08c4965ab19819ebce367be16fb980 /convert/common.h | |
parent | 5f2e2384443a09e3f1fec71940e9e32b70789102 (diff) |
New upstream release.
Diffstat (limited to 'convert/common.h')
-rw-r--r-- | convert/common.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/convert/common.h b/convert/common.h new file mode 100644 index 00000000..2f4ea485 --- /dev/null +++ b/convert/common.h @@ -0,0 +1,56 @@ +/* + * 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. + */ + +/* + * Defines and function declarations for users of the mkfs API, no internal + * defintions. + */ + +#ifndef __BTRFS_CONVERT_COMMON_H__ +#define __BTRFS_CONVERT_COMMON_H__ + +#include "kerncompat.h" +#include "common-defs.h" +#include "extent-cache.h" + +struct btrfs_mkfs_config; + +struct btrfs_convert_context { + u32 blocksize; + u64 first_data_block; + u64 block_count; + u64 inodes_count; + u64 free_inodes_count; + u64 total_bytes; + char *volume_name; + const struct btrfs_convert_operations *convert_ops; + + /* The accurate used space of old filesystem */ + struct cache_tree used_space; + + /* Batched ranges which must be covered by data chunks */ + struct cache_tree data_chunks; + + /* Free space which is not covered by data_chunks */ + struct cache_tree free_space; + + void *fs_data; +}; + +int make_convert_btrfs(int fd, struct btrfs_mkfs_config *cfg, + struct btrfs_convert_context *cctx); + +#endif |