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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/rtc_tools/data_channel_benchmark/peer_connection_client.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_tools/data_channel_benchmark/peer_connection_client.h b/third_party/libwebrtc/rtc_tools/data_channel_benchmark/peer_connection_client.h new file mode 100644 index 0000000000..62b205c2ed --- /dev/null +++ b/third_party/libwebrtc/rtc_tools/data_channel_benchmark/peer_connection_client.h @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2021 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 RTC_TOOLS_DATA_CHANNEL_BENCHMARK_PEER_CONNECTION_CLIENT_H_ +#define RTC_TOOLS_DATA_CHANNEL_BENCHMARK_PEER_CONNECTION_CLIENT_H_ + +#include <stdint.h> + +#include <memory> +#include <string> +#include <vector> + +#include "api/jsep.h" +#include "api/peer_connection_interface.h" +#include "api/rtp_receiver_interface.h" +#include "api/scoped_refptr.h" +#include "api/set_local_description_observer_interface.h" +#include "rtc_base/logging.h" +#include "rtc_base/thread.h" +#include "rtc_tools/data_channel_benchmark/signaling_interface.h" + +namespace webrtc { + +// Handles all the details for creating a PeerConnection and negotiation using a +// SignalingInterface object. +class PeerConnectionClient : public webrtc::PeerConnectionObserver { + public: + explicit PeerConnectionClient(webrtc::PeerConnectionFactoryInterface* factory, + webrtc::SignalingInterface* signaling); + + ~PeerConnectionClient() override; + + PeerConnectionClient(const PeerConnectionClient&) = delete; + PeerConnectionClient& operator=(const PeerConnectionClient&) = delete; + + // Set the local description and send offer using the SignalingInterface, + // initiating the negotiation process. + bool StartPeerConnection(); + + // Whether the peer connection is connected to the remote peer. + bool IsConnected(); + + // Disconnect from the call. + void Disconnect(); + + rtc::scoped_refptr<webrtc::PeerConnectionInterface> peerConnection() { + return peer_connection_; + } + + // Set a callback to run when a DataChannel is created by the remote peer. + void SetOnDataChannel( + std::function<void(rtc::scoped_refptr<webrtc::DataChannelInterface>)> + callback); + + std::vector<rtc::scoped_refptr<webrtc::DataChannelInterface>>& + dataChannels() { + return data_channels_; + } + + // Creates a default PeerConnectionFactory object. + static rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> + CreateDefaultFactory(rtc::Thread* signaling_thread); + + private: + void AddIceCandidate( + std::unique_ptr<webrtc::IceCandidateInterface> candidate); + bool SetRemoteDescription( + std::unique_ptr<webrtc::SessionDescriptionInterface> desc); + + // Initialize the PeerConnection with a given PeerConnectionFactory. + bool InitializePeerConnection( + webrtc::PeerConnectionFactoryInterface* factory); + void DeletePeerConnection(); + + // PeerConnectionObserver implementation. + void OnSignalingChange( + webrtc::PeerConnectionInterface::SignalingState new_state) override { + RTC_LOG(LS_INFO) << __FUNCTION__ << " new state: " << new_state; + } + void OnDataChannel( + rtc::scoped_refptr<webrtc::DataChannelInterface> channel) override; + void OnNegotiationNeededEvent(uint32_t event_id) override; + void OnIceConnectionChange( + webrtc::PeerConnectionInterface::IceConnectionState new_state) override; + void OnIceGatheringChange( + webrtc::PeerConnectionInterface::IceGatheringState new_state) override; + void OnIceCandidate(const webrtc::IceCandidateInterface* candidate) override; + void OnIceConnectionReceivingChange(bool receiving) override { + RTC_LOG(LS_INFO) << __FUNCTION__ << " receiving? " << receiving; + } + + rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_; + std::function<void(rtc::scoped_refptr<webrtc::DataChannelInterface>)> + on_data_channel_callback_; + std::vector<rtc::scoped_refptr<webrtc::DataChannelInterface>> data_channels_; + webrtc::SignalingInterface* signaling_; +}; + +} // namespace webrtc + +#endif // RTC_TOOLS_DATA_CHANNEL_BENCHMARK_PEER_CONNECTION_CLIENT_H_ |