mirror of
https://github.com/kidfromjupiter/nearby.git
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75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "platform_v2/impl/g3/webrtc.h"
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#include <memory>
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#include "platform_v2/base/medium_environment.h"
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#include "webrtc/api/task_queue/default_task_queue_factory.h"
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namespace location {
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namespace nearby {
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namespace g3 {
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WebRtcSignalingMessenger::WebRtcSignalingMessenger(absl::string_view self_id)
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: self_id_(self_id) {}
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bool WebRtcSignalingMessenger::SendMessage(absl::string_view peer_id,
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const ByteArray& message) {
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auto& env = MediumEnvironment::Instance();
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env.SendWebRtcSignalingMessage(peer_id, message);
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return true;
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}
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bool WebRtcSignalingMessenger::StartReceivingMessages(
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OnSignalingMessageCallback listener) {
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auto& env = MediumEnvironment::Instance();
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env.RegisterWebRtcSignalingMessenger(self_id_, listener);
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return true;
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}
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void WebRtcSignalingMessenger::StopReceivingMessages() {
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auto& env = MediumEnvironment::Instance();
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env.UnregisterWebRtcSignalingMessenger(self_id_);
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}
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void WebRtcMedium::CreatePeerConnection(
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webrtc::PeerConnectionObserver* observer, PeerConnectionCallback callback) {
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webrtc::PeerConnectionInterface::RTCConfiguration rtc_config;
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webrtc::PeerConnectionDependencies dependencies(observer);
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signaling_thread_ = rtc::Thread::Create();
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signaling_thread_->SetName("signaling_thread", nullptr);
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RTC_CHECK(signaling_thread_->Start()) << "Failed to start thread";
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webrtc::PeerConnectionFactoryDependencies factory_dependencies;
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factory_dependencies.task_queue_factory =
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webrtc::CreateDefaultTaskQueueFactory();
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factory_dependencies.signaling_thread = signaling_thread_.get();
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callback(webrtc::CreateModularPeerConnectionFactory(
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std::move(factory_dependencies))
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->CreatePeerConnection(rtc_config, std::move(dependencies)));
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}
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std::unique_ptr<api::WebRtcSignalingMessenger>
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WebRtcMedium::GetSignalingMessenger(absl::string_view self_id) {
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return std::make_unique<WebRtcSignalingMessenger>(self_id);
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}
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} // namespace g3
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} // namespace nearby
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} // namespace location
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