ceph/src/librbd/api/Pool.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_API_POOL_H
   5 #define CEPH_LIBRBD_API_POOL_H
   6
   7 #include "include/int_types.h"
   8 #include "include/rados/librados_fwd.hpp"
   9 #include "include/rbd/librbd.h"
  10 #include <map>
  11
  12 namespace librbd {
  13
  14 struct ImageCtx;
  15
  16 namespace api {
  17
  18 template <typename ImageCtxT = librbd::ImageCtx>
  19 class Pool {
  20 public:
  21   typedef std::map<rbd_pool_stat_option_t, uint64_t*> StatOptions;
  22
  23   static int init(librados::IoCtx& io_ctx, bool force);
  24
  25   static int add_stat_option(StatOptions* stat_options,
  26                              rbd_pool_stat_option_t option,
  27                              uint64_t* value);
  28
  29   static int get_stats(librados::IoCtx& io_ctx, StatOptions* stat_options);
  30
  31 };
  32
  33 } // namespace api
  34 } // namespace librbd
  35
  36 extern template class librbd::api::Pool<librbd::ImageCtx>;
  37
  38 #endif // CEPH_LIBRBD_API_POOL_H