ceph/src/librbd/cache/Types.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #ifndef CEPH_LIBRBD_CACHE_TYPES_H
   5 #define CEPH_LIBRBD_CACHE_TYPES_H
   6
   7 #include <list>
   8 #include <string>
   9
  10 class Context;
  11
  12 namespace librbd {
  13 namespace cache {
  14
  15 enum ImageCacheType {
  16   IMAGE_CACHE_TYPE_RWL = 1,
  17   IMAGE_CACHE_TYPE_SSD,
  18   IMAGE_CACHE_TYPE_UNKNOWN
  19 };
  20
  21 typedef std::list<Context *> Contexts;
  22
  23 const std::string PERSISTENT_CACHE_STATE = ".rbd_persistent_cache_state";
  24
  25 } // namespace cache
  26 } // namespace librbd
  27
  28 #endif // CEPH_LIBRBD_CACHE_TYPES_H