98f53510b2
BUG=webrtc:5095 R=tommi@webrtc.org Review URL: https://codereview.webrtc.org/1413333002 . Cr-Commit-Position: refs/heads/master@{#10438}
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_NATIVE_WIN_H_
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#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_NATIVE_WIN_H_
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#include <windows.h>
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#include "webrtc/system_wrappers/include/condition_variable_wrapper.h"
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namespace webrtc {
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#if !defined CONDITION_VARIABLE_INIT
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typedef struct RTL_CONDITION_VARIABLE_ {
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void* Ptr;
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} RTL_CONDITION_VARIABLE, *PRTL_CONDITION_VARIABLE;
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typedef RTL_CONDITION_VARIABLE CONDITION_VARIABLE, *PCONDITION_VARIABLE;
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#endif
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typedef void (WINAPI* PInitializeConditionVariable)(PCONDITION_VARIABLE);
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typedef BOOL (WINAPI* PSleepConditionVariableCS)(PCONDITION_VARIABLE,
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PCRITICAL_SECTION, DWORD);
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typedef void (WINAPI* PWakeConditionVariable)(PCONDITION_VARIABLE);
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typedef void (WINAPI* PWakeAllConditionVariable)(PCONDITION_VARIABLE);
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class ConditionVariableNativeWin : public ConditionVariableWrapper {
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public:
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static ConditionVariableWrapper* Create();
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virtual ~ConditionVariableNativeWin();
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void SleepCS(CriticalSectionWrapper& crit_sect);
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bool SleepCS(CriticalSectionWrapper& crit_sect, unsigned long max_time_inMS);
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void Wake();
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void WakeAll();
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private:
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ConditionVariableNativeWin();
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bool Init();
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CONDITION_VARIABLE condition_variable_;
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};
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} // namespace webrtc
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#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_NATIVE_WIN_H_
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