paul@181 | 1 | /* |
paul@181 | 2 | * |
paul@181 | 3 | * Header file for disk format of new quotafile format |
paul@181 | 4 | * |
paul@181 | 5 | */ |
paul@181 | 6 | |
paul@181 | 7 | #ifndef GUARD_QUOTAIO_V2_H |
paul@181 | 8 | #define GUARD_QUOTAIO_V2_H |
paul@181 | 9 | |
paul@181 | 10 | #include <sys/types.h> |
paul@181 | 11 | #include "quotaio.h" |
paul@181 | 12 | |
paul@181 | 13 | /* Offset of info header in file */ |
paul@181 | 14 | #define V2_DQINFOOFF sizeof(struct v2_disk_dqheader) |
paul@181 | 15 | /* Supported version of quota-tree format */ |
paul@181 | 16 | #define V2_VERSION 1 |
paul@181 | 17 | |
paul@181 | 18 | struct v2_disk_dqheader { |
paul@181 | 19 | __le32 dqh_magic; /* Magic number identifying file */ |
paul@181 | 20 | __le32 dqh_version; /* File version */ |
paul@181 | 21 | } __attribute__ ((packed)); |
paul@181 | 22 | |
paul@181 | 23 | /* Flags for version specific files */ |
paul@181 | 24 | #define V2_DQF_MASK 0x0000 /* Mask for all valid ondisk flags */ |
paul@181 | 25 | |
paul@181 | 26 | /* Header with type and version specific information */ |
paul@181 | 27 | struct v2_disk_dqinfo { |
paul@181 | 28 | __le32 dqi_bgrace; /* Time before block soft limit becomes |
paul@181 | 29 | * hard limit */ |
paul@181 | 30 | __le32 dqi_igrace; /* Time before inode soft limit becomes |
paul@181 | 31 | * hard limit */ |
paul@181 | 32 | __le32 dqi_flags; /* Flags for quotafile (DQF_*) */ |
paul@181 | 33 | __le32 dqi_blocks; /* Number of blocks in file */ |
paul@181 | 34 | __le32 dqi_free_blk; /* Number of first free block in the list */ |
paul@181 | 35 | __le32 dqi_free_entry; /* Number of block with at least one |
paul@181 | 36 | * free entry */ |
paul@181 | 37 | } __attribute__ ((packed)); |
paul@181 | 38 | |
paul@181 | 39 | struct v2r1_disk_dqblk { |
paul@181 | 40 | __le32 dqb_id; /* id this quota applies to */ |
paul@181 | 41 | __le32 dqb_pad; |
paul@181 | 42 | __le64 dqb_ihardlimit; /* absolute limit on allocated inodes */ |
paul@181 | 43 | __le64 dqb_isoftlimit; /* preferred inode limit */ |
paul@181 | 44 | __le64 dqb_curinodes; /* current # allocated inodes */ |
paul@181 | 45 | __le64 dqb_bhardlimit; /* absolute limit on disk space |
paul@181 | 46 | * (in QUOTABLOCK_SIZE) */ |
paul@181 | 47 | __le64 dqb_bsoftlimit; /* preferred limit on disk space |
paul@181 | 48 | * (in QUOTABLOCK_SIZE) */ |
paul@181 | 49 | __le64 dqb_curspace; /* current space occupied (in bytes) */ |
paul@181 | 50 | __le64 dqb_btime; /* time limit for excessive disk use */ |
paul@181 | 51 | __le64 dqb_itime; /* time limit for excessive inode use */ |
paul@181 | 52 | } __attribute__ ((packed)); |
paul@181 | 53 | |
paul@181 | 54 | #endif |