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/*
* Copyright 2020 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 "pc/peer_connection_message_handler.h"
#include <utility>
#include "api/jsep.h"
#include "api/legacy_stats_types.h"
#include "api/media_stream_interface.h"
#include "api/peer_connection_interface.h"
#include "api/scoped_refptr.h"
#include "api/sequence_checker.h"
#include "api/task_queue/pending_task_safety_flag.h"
#include "pc/legacy_stats_collector_interface.h"
#include "rtc_base/checks.h"
namespace webrtc {
namespace {
template <typename T>
rtc::scoped_refptr<T> WrapScoped(T* ptr) {
return rtc::scoped_refptr<T>(ptr);
}
} // namespace
void PeerConnectionMessageHandler::PostSetSessionDescriptionSuccess(
SetSessionDescriptionObserver* observer) {
signaling_thread_->PostTask(
SafeTask(safety_.flag(),
[observer = WrapScoped(observer)] { observer->OnSuccess(); }));
}
void PeerConnectionMessageHandler::PostSetSessionDescriptionFailure(
SetSessionDescriptionObserver* observer,
RTCError&& error) {
RTC_DCHECK(!error.ok());
signaling_thread_->PostTask(SafeTask(
safety_.flag(),
[observer = WrapScoped(observer), error = std::move(error)]() mutable {
observer->OnFailure(std::move(error));
}));
}
void PeerConnectionMessageHandler::PostCreateSessionDescriptionFailure(
CreateSessionDescriptionObserver* observer,
RTCError error) {
RTC_DCHECK(!error.ok());
// Do not protect this task with the safety_.flag() to ensure
// observer is invoked even if the PeerConnection is destroyed early.
signaling_thread_->PostTask(
[observer = WrapScoped(observer), error = std::move(error)]() mutable {
observer->OnFailure(std::move(error));
});
}
void PeerConnectionMessageHandler::PostGetStats(
StatsObserver* observer,
LegacyStatsCollectorInterface* legacy_stats,
MediaStreamTrackInterface* track) {
signaling_thread_->PostTask(
SafeTask(safety_.flag(), [observer = WrapScoped(observer), legacy_stats,
track = WrapScoped(track)] {
StatsReports reports;
legacy_stats->GetStats(track.get(), &reports);
observer->OnComplete(reports);
}));
}
void PeerConnectionMessageHandler::RequestUsagePatternReport(
std::function<void()> func,
int delay_ms) {
signaling_thread_->PostDelayedTask(SafeTask(safety_.flag(), std::move(func)),
TimeDelta::Millis(delay_ms));
}
} // namespace webrtc