Théo Monnom
33dfcb27b0
- Fix datachannel deadlock on dispose - Fix audio device being disposed on the wrong thread - Allow multiple RtcRuntime to be created (Useful for unit tests where we use multiple PeerConnectionFactory)
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/*
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* Copyright 2023 LiveKit
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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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* http://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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*/
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#pragma once
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#include <memory>
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#include <mutex>
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#include "api/data_channel_interface.h"
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#include "livekit/webrtc.h"
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#include "rtc_base/synchronization/mutex.h"
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#include "rust/cxx.h"
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namespace livekit {
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class DataChannel;
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} // namespace livekit
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#include "webrtc-sys/src/data_channel.rs.h"
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namespace livekit {
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class NativeDataChannelObserver;
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webrtc::DataChannelInit to_native_data_channel_init(DataChannelInit init);
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class DataChannel {
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public:
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explicit DataChannel(
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std::shared_ptr<RtcRuntime> rtc_runtime,
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rtc::scoped_refptr<webrtc::DataChannelInterface> data_channel);
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~DataChannel();
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void register_observer(rust::Box<DataChannelObserverWrapper> observer) const;
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void unregister_observer() const;
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bool send(const DataBuffer& buffer) const;
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rust::String label() const;
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DataState state() const;
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void close() const;
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private:
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mutable webrtc::Mutex mutex_;
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std::shared_ptr<RtcRuntime> rtc_runtime_;
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rtc::scoped_refptr<webrtc::DataChannelInterface> data_channel_;
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mutable std::unique_ptr<NativeDataChannelObserver> observer_;
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};
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static std::shared_ptr<DataChannel> _shared_data_channel() {
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return nullptr; // Ignore
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}
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class NativeDataChannelObserver : public webrtc::DataChannelObserver {
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public:
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NativeDataChannelObserver(rust::Box<DataChannelObserverWrapper> observer,
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const DataChannel* dc);
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void OnStateChange() override;
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void OnMessage(const webrtc::DataBuffer& buffer) override;
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void OnBufferedAmountChange(uint64_t sent_data_size) override;
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private:
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rust::Box<DataChannelObserverWrapper> observer_;
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const DataChannel* dc_;
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};
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} // namespace livekit
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