ceph/src/test/system/st_rados_watch.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4 * Ceph - scalable distributed file system
   5 *
   6 * Copyright (C) 2011 New Dream Network
   7 *
   8 * This is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU Lesser General Public
  10 * License version 2.1, as published by the Free Software
  11 * Foundation.  See file COPYING.
  12 *
  13 */
  14
  15 #ifndef TEST_SYSTEM_ST_RADOS_WATCH_H
  16 #define TEST_SYSTEM_ST_RADOS_WATCH_H
  17
  18 #include "systest_runnable.h"
  19
  20 class CrossProcessSem;
  21
  22 /*
  23  * st_rados_watch
  24  *
  25  * 1. waits on setup_sem
  26  * 2. posts to setup_sem
  27  * 3. watches an object
  28  * 4. posts to watch_sem
  29  * 5. waits on notify_sem
  30  * 6. posts to notify_sem
  31  * 7. checks that the correct number of notifies were received
  32  */
  33 class StRadosWatch : public SysTestRunnable
  34 {
  35 public:
  36   StRadosWatch(int argc, const char **argv,
  37                CrossProcessSem *setup_sem,
  38                CrossProcessSem *watch_sem,
  39                CrossProcessSem *notify_sem,
  40                int num_notifies,
  41                int watch_retcode,
  42                const std::string &pool_name,
  43                const std::string &obj_name);
  44   ~StRadosWatch() override;
  45   int run() override;
  46 private:
  47   CrossProcessSem *m_setup_sem;
  48   CrossProcessSem *m_watch_sem;
  49   CrossProcessSem *m_notify_sem;
  50   int m_num_notifies;
  51   int m_watch_retcode;
  52   std::string m_pool_name;
  53   std::string m_obj_name;
  54 };
  55
  56 #endif