repair/dinode.h

   1 /*
   2  * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #ifndef _XR_DINODE_H
  19 #define _XR_DINODE_H
  20
  21 struct blkmap;
  22
  23 int
  24 verify_agbno(xfs_mount_t        *mp,
  25                 xfs_agnumber_t  agno,
  26                 xfs_agblock_t   agbno);
  27
  28 int
  29 verify_dfsbno(xfs_mount_t       *mp,
  30                 xfs_dfsbno_t    fsbno);
  31
  32 void
  33 convert_extent(
  34         xfs_bmbt_rec_32_t       *rp,
  35         xfs_dfiloff_t           *op,    /* starting offset (blockno in file) */
  36         xfs_dfsbno_t            *sp,    /* starting block (fs blockno) */
  37         xfs_dfilblks_t          *cp,    /* blockcount */
  38         int                     *fp);   /* extent flag */
  39
  40 int
  41 process_bmbt_reclist(xfs_mount_t        *mp,
  42                 xfs_bmbt_rec_32_t       *rp,
  43                 int                     numrecs,
  44                 int                     type,
  45                 xfs_ino_t               ino,
  46                 xfs_drfsbno_t           *tot,
  47                 struct blkmap           **blkmapp,
  48                 __uint64_t              *first_key,
  49                 __uint64_t              *last_key,
  50                 int                     whichfork);
  51
  52 int
  53 scan_bmbt_reclist(
  54         xfs_mount_t             *mp,
  55         xfs_bmbt_rec_32_t       *rp,
  56         int                     numrecs,
  57         int                     type,
  58         xfs_ino_t               ino,
  59         xfs_drfsbno_t           *tot,
  60         int                     whichfork);
  61
  62 int
  63 verify_inode_chunk(xfs_mount_t          *mp,
  64                         xfs_ino_t       ino,
  65                         xfs_ino_t       *start_ino);
  66
  67 int     verify_aginode_chunk(xfs_mount_t        *mp,
  68                                 xfs_agnumber_t  agno,
  69                                 xfs_agino_t     agino,
  70                                 xfs_agino_t     *agino_start);
  71
  72 int
  73 clear_dinode(xfs_mount_t *mp, xfs_dinode_t *dino, xfs_ino_t ino_num);
  74
  75 void
  76 update_rootino(xfs_mount_t *mp);
  77
  78 int
  79 process_dinode(xfs_mount_t *mp,
  80                 xfs_dinode_t *dino,
  81                 xfs_agnumber_t agno,
  82                 xfs_agino_t ino,
  83                 int was_free,
  84                 int *dirty,
  85                 int *tossit,
  86                 int *used,
  87                 int check_dirs,
  88                 int check_dups,
  89                 int extra_attr_check,
  90                 int *isa_dir,
  91                 xfs_ino_t *parent);
  92
  93 int
  94 verify_dinode(xfs_mount_t *mp,
  95                 xfs_dinode_t *dino,
  96                 xfs_agnumber_t agno,
  97                 xfs_agino_t ino);
  98
  99 int
 100 verify_uncertain_dinode(xfs_mount_t *mp,
 101                 xfs_dinode_t *dino,
 102                 xfs_agnumber_t agno,
 103                 xfs_agino_t ino);
 104
 105 int
 106 verify_inum(xfs_mount_t         *mp,
 107                 xfs_ino_t       ino);
 108
 109 int
 110 verify_aginum(xfs_mount_t       *mp,
 111                 xfs_agnumber_t  agno,
 112                 xfs_agino_t     agino);
 113
 114 int
 115 process_uncertain_aginodes(xfs_mount_t          *mp,
 116                                 xfs_agnumber_t  agno);
 117 void
 118 process_aginodes(xfs_mount_t    *mp,
 119                 xfs_agnumber_t  agno,
 120                 int             check_dirs,
 121                 int             check_dups,
 122                 int             extra_attr_check);
 123
 124 void
 125 check_uncertain_aginodes(xfs_mount_t    *mp,
 126                         xfs_agnumber_t  agno);
 127
 128 xfs_buf_t *
 129 get_agino_buf(xfs_mount_t       *mp,
 130                 xfs_agnumber_t  agno,
 131                 xfs_agino_t     agino,
 132                 xfs_dinode_t    **dipp);
 133
 134 xfs_dfsbno_t
 135 get_bmapi(xfs_mount_t           *mp,
 136                 xfs_dinode_t    *dip,
 137                 xfs_ino_t       ino_num,
 138                 xfs_dfiloff_t   bno,
 139                 int             whichfork );
 140
 141 #endif /* _XR_DINODE_H */