| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_PROCESS_STATS_SENDER_H_ |
| #define REMOTING_HOST_PROCESS_STATS_SENDER_H_ |
| |
| #include <initializer_list> |
| #include <vector> |
| |
| #include "base/threading/thread_checker.h" |
| #include "base/time/time.h" |
| #include "base/timer/timer.h" |
| #include "remoting/proto/process_stats.pb.h" |
| #include "remoting/protocol/process_stats_stub.h" |
| |
| namespace remoting { |
| |
| class ProcessStatsAgent; |
| |
| // A component to report process statistic data regularly, it starts immediately |
| // after construction, and stops after destruction. |
| // All public functions, including constructor and destructor of the object of |
| // ProcessStatsSender need to be executed in a same thread. |
| class ProcessStatsSender final { |
| public: |
| // ProcessStatsSender reports statistic data to |host_stats_stub| once per |
| // |interval|. |
| // ProcessStatsSender does not take the ownership of both |host_stats_stub| |
| // and |agents|. They must outlive the ProcessStatsSender object. |
| ProcessStatsSender(protocol::ProcessStatsStub* host_stats_stub, |
| base::TimeDelta interval, |
| std::initializer_list<ProcessStatsAgent*> agents); |
| |
| ~ProcessStatsSender(); |
| |
| base::TimeDelta interval() const; |
| |
| private: |
| void ReportUsage(); |
| |
| protocol::ProcessStatsStub* const host_stats_stub_; |
| std::vector<ProcessStatsAgent*> agents_; |
| const base::TimeDelta interval_; |
| base::RepeatingTimer timer_; |
| const base::ThreadChecker thread_checker_; |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_PROCESS_STATS_SENDER_H_ |