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/*
* Copyright 2016 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.
*/
#include "rtc_base/fake_clock.h"
#include "rtc_base/checks.h"
#include "rtc_base/thread.h"
namespace rtc {
int64_t FakeClock::TimeNanos() const {
webrtc::MutexLock lock(&lock_);
return time_ns_;
}
void FakeClock::SetTime(webrtc::Timestamp new_time) {
webrtc::MutexLock lock(&lock_);
RTC_DCHECK(new_time.us() * 1000 >= time_ns_);
time_ns_ = new_time.us() * 1000;
}
void FakeClock::AdvanceTime(webrtc::TimeDelta delta) {
webrtc::MutexLock lock(&lock_);
time_ns_ += delta.ns();
}
void ThreadProcessingFakeClock::SetTime(webrtc::Timestamp time) {
clock_.SetTime(time);
// If message queues are waiting in a socket select() with a timeout provided
// by the OS, they should wake up and dispatch all messages that are ready.
ThreadManager::ProcessAllMessageQueuesForTesting();
}
void ThreadProcessingFakeClock::AdvanceTime(webrtc::TimeDelta delta) {
clock_.AdvanceTime(delta);
ThreadManager::ProcessAllMessageQueuesForTesting();
}
ScopedBaseFakeClock::ScopedBaseFakeClock() {
prev_clock_ = SetClockForTesting(this);
}
ScopedBaseFakeClock::~ScopedBaseFakeClock() {
SetClockForTesting(prev_clock_);
}
ScopedFakeClock::ScopedFakeClock() {
prev_clock_ = SetClockForTesting(this);
}
ScopedFakeClock::~ScopedFakeClock() {
SetClockForTesting(prev_clock_);
}
} // namespace rtc
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