| /* |
| * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_ |
| #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_ |
| |
| #include <windows.h> |
| |
| namespace webrtc { |
| |
| class ConditionVariableEventWin { |
| public: |
| ConditionVariableEventWin(); |
| ~ConditionVariableEventWin(); |
| |
| void SleepCS(CRITICAL_SECTION* crit_sect); |
| bool SleepCS(CRITICAL_SECTION* crit_sect, unsigned long max_time_inMS); |
| void Wake(); |
| void WakeAll(); |
| |
| private: |
| enum EventWakeUpType { |
| WAKEALL_0 = 0, |
| WAKEALL_1 = 1, |
| WAKE = 2, |
| EVENT_COUNT = 3 |
| }; |
| |
| unsigned int num_waiters_[2]; |
| EventWakeUpType eventID_; |
| CRITICAL_SECTION num_waiters_crit_sect_; |
| HANDLE events_[EVENT_COUNT]; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_ |