src/vol/vg_cache.h

   1 /*
   2  * Copyright 2009-2010, Sine Nomine Associates and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * demand attach fs
  12  * volume group membership cache
  13  */
  14
  15 #ifndef _AFS_VOL_VG_CACHE_H
  16 #define _AFS_VOL_VG_CACHE_H 1
  17
  18 #include "vg_cache_types.h"
  19 #include "partition.h"
  20
  21 extern int VVGCache_entry_add(struct DiskPartition64 *, VolumeId parent,
  22                               VolumeId child, afs_int32 *newvg);
  23 extern int VVGCache_entry_add_r(struct DiskPartition64 *, VolumeId parent,
  24                                 VolumeId child, afs_int32 *newvg);
  25 extern int VVGCache_entry_del(struct DiskPartition64 *, VolumeId parent, VolumeId child);
  26 extern int VVGCache_entry_del_r(struct DiskPartition64 *, VolumeId parent, VolumeId child);
  27 extern int VVGCache_query(struct DiskPartition64 *, VolumeId volume, VVGCache_query_t * res);
  28 extern int VVGCache_query_r(struct DiskPartition64 *, VolumeId volume, VVGCache_query_t * res);
  29
  30 extern int VVGCache_scanStart(struct DiskPartition64 *);
  31 extern int VVGCache_scanStart_r(struct DiskPartition64 *);
  32 extern int VVGCache_scanWait(struct DiskPartition64 *);
  33 extern int VVGCache_scanWait_r(struct DiskPartition64 *);
  34 extern int VVGCache_checkPartition_r(struct DiskPartition64 *);
  35
  36 extern int VVGCache_PkgInit(void);
  37 extern int VVGCache_PkgShutdown(void);
  38
  39
  40 #endif /* _AFS_VOL_VG_CACHE_H */