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 struct prefetch_args;
  23
  24 int
  25 verify_agbno(xfs_mount_t        *mp,
  26                 xfs_agnumber_t  agno,
  27                 xfs_agblock_t   agbno);
  28
  29 int
  30 verify_dfsbno(xfs_mount_t       *mp,
  31                 xfs_fsblock_t   fsbno);
  32
  33 void
  34 convert_extent(
  35         xfs_bmbt_rec_t          *rp,
  36         xfs_fileoff_t           *op,    /* starting offset (blockno in file) */
  37         xfs_fsblock_t           *sp,    /* starting block (fs blockno) */
  38         xfs_filblks_t           *cp,    /* blockcount */
  39         int                     *fp);   /* extent flag */
  40
  41 int
  42 process_bmbt_reclist(xfs_mount_t        *mp,
  43                 xfs_bmbt_rec_t          *rp,
  44                 int                     *numrecs,
  45                 int                     type,
  46                 xfs_ino_t               ino,
  47                 xfs_rfsblock_t          *tot,
  48                 struct blkmap           **blkmapp,
  49                 uint64_t                *first_key,
  50                 uint64_t                *last_key,
  51                 int                     whichfork);
  52
  53 int
  54 scan_bmbt_reclist(
  55         xfs_mount_t             *mp,
  56         xfs_bmbt_rec_t          *rp,
  57         int                     *numrecs,
  58         int                     type,
  59         xfs_ino_t               ino,
  60         xfs_rfsblock_t          *tot,
  61         int                     whichfork);
  62
  63 void
  64 update_rootino(xfs_mount_t *mp);
  65
  66 int
  67 process_dinode(xfs_mount_t *mp,
  68                 xfs_dinode_t *dino,
  69                 xfs_agnumber_t agno,
  70                 xfs_agino_t ino,
  71                 int was_free,
  72                 int *dirty,
  73                 int *used,
  74                 int check_dirs,
  75                 int check_dups,
  76                 int extra_attr_check,
  77                 int *isa_dir,
  78                 xfs_ino_t *parent);
  79
  80 int
  81 verify_dinode(xfs_mount_t *mp,
  82                 xfs_dinode_t *dino,
  83                 xfs_agnumber_t agno,
  84                 xfs_agino_t ino);
  85
  86 int
  87 verify_uncertain_dinode(xfs_mount_t *mp,
  88                 xfs_dinode_t *dino,
  89                 xfs_agnumber_t agno,
  90                 xfs_agino_t ino);
  91
  92 int
  93 verify_inum(xfs_mount_t         *mp,
  94                 xfs_ino_t       ino);
  95
  96 int
  97 verify_aginum(xfs_mount_t       *mp,
  98                 xfs_agnumber_t  agno,
  99                 xfs_agino_t     agino);
 100
 101 int
 102 process_uncertain_aginodes(xfs_mount_t          *mp,
 103                                 xfs_agnumber_t  agno);
 104 void
 105 process_aginodes(xfs_mount_t            *mp,
 106                 struct prefetch_args    *pf_args,
 107                 xfs_agnumber_t          agno,
 108                 int                     check_dirs,
 109                 int                     check_dups,
 110                 int                     extra_attr_check);
 111
 112 void
 113 check_uncertain_aginodes(xfs_mount_t    *mp,
 114                         xfs_agnumber_t  agno);
 115
 116 struct xfs_buf *
 117 get_agino_buf(
 118         struct xfs_mount        *mp,
 119         xfs_agnumber_t          agno,
 120         xfs_agino_t             agino,
 121         struct xfs_dinode       **dipp);
 122
 123 void dinode_bmbt_translation_init(void);
 124 char * get_forkname(int whichfork);
 125
 126 #endif /* _XR_DINODE_H */