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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
commit | 464df1d5e5ab1322e2dd0a7796939fff1aeefa9a (patch) | |
tree | 6a403684e0978f0287d7f0ec0e5aab1fd31a59e1 /lib/support/quotaio_v2.h | |
parent | Initial commit. (diff) | |
download | e2fsprogs-upstream/1.47.0.tar.xz e2fsprogs-upstream/1.47.0.zip |
Adding upstream version 1.47.0.upstream/1.47.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/support/quotaio_v2.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/support/quotaio_v2.h b/lib/support/quotaio_v2.h new file mode 100644 index 0000000..35054ca --- /dev/null +++ b/lib/support/quotaio_v2.h @@ -0,0 +1,69 @@ +/* + * + * Header file for disk format of new quotafile format + * + */ + +#ifndef GUARD_QUOTAIO_V2_H +#define GUARD_QUOTAIO_V2_H + +#include <sys/types.h> +#include "quotaio.h" + +/* Offset of info header in file */ +#define V2_DQINFOOFF sizeof(struct v2_disk_dqheader) +/* Supported version of quota-tree format */ +#define V2_VERSION_R1 1 +#define V2_VERSION_R0 0 + +struct v2_disk_dqheader { + __le32 dqh_magic; /* Magic number identifying file */ + __le32 dqh_version; /* File version */ +} __attribute__ ((packed)); + +/* Flags for version specific files */ +#define V2_DQF_MASK 0x0000 /* Mask for all valid ondisk flags */ + +/* Header with type and version specific information */ +struct v2_disk_dqinfo { + __le32 dqi_bgrace; /* Time before block soft limit becomes + * hard limit */ + __le32 dqi_igrace; /* Time before inode soft limit becomes + * hard limit */ + __le32 dqi_flags; /* Flags for quotafile (DQF_*) */ + __le32 dqi_blocks; /* Number of blocks in file */ + __le32 dqi_free_blk; /* Number of first free block in the list */ + __le32 dqi_free_entry; /* Number of block with at least one + * free entry */ +} __attribute__ ((packed)); + +struct v2r0_disk_dqblk { + __le32 dqb_id; /* id this quota applies to */ + __le32 dqb_ihardlimit; /* absolute limit on allocated inodes */ + __le32 dqb_isoftlimit; /* preferred inode limit */ + __le32 dqb_curinodes; /* current # allocated inodes */ + __le32 dqb_bhardlimit; /* absolute limit on disk space + * (in QUOTABLOCK_SIZE) */ + __le32 dqb_bsoftlimit; /* preferred limit on disk space + * (in QUOTABLOCK_SIZE) */ + __le64 dqb_curspace; /* current space occupied (in bytes) */ + __le64 dqb_btime; /* time limit for excessive disk use */ + __le64 dqb_itime; /* time limit for excessive inode use */ +} __attribute__ ((packed)); + +struct v2r1_disk_dqblk { + __le32 dqb_id; /* id this quota applies to */ + __le32 dqb_pad; + __le64 dqb_ihardlimit; /* absolute limit on allocated inodes */ + __le64 dqb_isoftlimit; /* preferred inode limit */ + __le64 dqb_curinodes; /* current # allocated inodes */ + __le64 dqb_bhardlimit; /* absolute limit on disk space + * (in QUOTABLOCK_SIZE) */ + __le64 dqb_bsoftlimit; /* preferred limit on disk space + * (in QUOTABLOCK_SIZE) */ + __le64 dqb_curspace; /* current space occupied (in bytes) */ + __le64 dqb_btime; /* time limit for excessive disk use */ + __le64 dqb_itime; /* time limit for excessive inode use */ +} __attribute__ ((packed)); + +#endif |