67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
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* Copyright 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/ice_transport_factory.h"
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#include <memory>
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#include <utility>
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#include "p2p/base/ice_transport_internal.h"
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#include "p2p/base/p2p_transport_channel.h"
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#include "p2p/base/port_allocator.h"
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#include "rtc_base/thread.h"
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namespace webrtc {
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namespace {
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// This implementation of IceTransportInterface is used in cases where
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// the only reference to the P2PTransport will be through this class.
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// It must be constructed, accessed and destroyed on the signaling thread.
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class IceTransportWithTransportChannel : public IceTransportInterface {
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public:
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IceTransportWithTransportChannel(
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std::unique_ptr<cricket::IceTransportInternal> internal)
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: internal_(std::move(internal)) {}
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~IceTransportWithTransportChannel() override {
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RTC_DCHECK_RUN_ON(&thread_checker_);
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}
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cricket::IceTransportInternal* internal() override {
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RTC_DCHECK_RUN_ON(&thread_checker_);
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return internal_.get();
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}
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private:
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const rtc::ThreadChecker thread_checker_{};
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const std::unique_ptr<cricket::IceTransportInternal> internal_
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RTC_GUARDED_BY(thread_checker_);
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};
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} // namespace
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rtc::scoped_refptr<IceTransportInterface> CreateIceTransport(
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cricket::PortAllocator* port_allocator) {
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IceTransportInit init;
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init.set_port_allocator(port_allocator);
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return CreateIceTransport(std::move(init));
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}
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rtc::scoped_refptr<IceTransportInterface> CreateIceTransport(
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IceTransportInit init) {
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return new rtc::RefCountedObject<IceTransportWithTransportChannel>(
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std::make_unique<cricket::P2PTransportChannel>(
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"", 0, init.port_allocator(), init.async_resolver_factory(),
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init.event_log()));
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}
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} // namespace webrtc
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