ceph/src/librbd/api/Config.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_CONFIG_H
   5 #define CEPH_LIBRBD_API_CONFIG_H
   6
   7 #include "include/rbd/librbd.hpp"
   8 #include "include/rados/librados_fwd.hpp"
   9
  10 struct ConfigProxy;
  11
  12 namespace librbd {
  13
  14 class ImageCtx;
  15
  16 namespace api {
  17
  18 template <typename ImageCtxT = librbd::ImageCtx>
  19 class Config {
  20 public:
  21   static bool is_option_name(librados::IoCtx& io_ctx, const std::string &name);
  22   static int list(librados::IoCtx& io_ctx,
  23                   std::vector<config_option_t> *options);
  24
  25   static bool is_option_name(ImageCtxT *image_ctx, const std::string &name);
  26   static int list(ImageCtxT *image_ctx, std::vector<config_option_t> *options);
  27
  28   static void apply_pool_overrides(librados::IoCtx& io_ctx,
  29                                    ConfigProxy* config);
  30 };
  31
  32 } // namespace api
  33 } // namespace librbd
  34
  35 extern template class librbd::api::Config<librbd::ImageCtx>;
  36
  37 #endif // CEPH_LIBRBD_API_CONFIG_H