ceph/src/librbd/journal/TypeTraits.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_JOURNAL_TYPE_TRAITS_H
   5 #define CEPH_LIBRBD_JOURNAL_TYPE_TRAITS_H
   6
   7 struct ContextWQ;
   8
   9 namespace journal {
  10 class Future;
  11 class Journaler;
  12 class ReplayEntry;
  13 }
  14
  15 namespace librbd {
  16 namespace journal {
  17
  18 template <typename ImageCtxT>
  19 struct TypeTraits {
  20   typedef ::journal::Journaler Journaler;
  21   typedef ::journal::Future Future;
  22   typedef ::journal::ReplayEntry ReplayEntry;
  23   typedef ::ContextWQ ContextWQ;
  24 };
  25
  26 } // namespace journal
  27 } // namespace librbd
  28
  29 #endif // CEPH_LIBRBD_JOURNAL_TYPE_TRAITS_H