b2cdd93fd6
DtlsTransportChannelWrapper is renamed to be DtlsTransport which inherits from DtlsTransportInternal. There will be no concept of "channel" in p2p level. Both P2PTransportChannel and DtlsTransport don't depend on TransportChannel and TransportChannelImpl any more and they are removed in this CL. BUG=none Review-Url: https://codereview.webrtc.org/2606123002 Cr-Commit-Position: refs/heads/master@{#16173}
86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/*
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* Copyright 2016 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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#ifndef WEBRTC_P2P_BASE_UDPTRANSPORT_H_
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#define WEBRTC_P2P_BASE_UDPTRANSPORT_H_
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#include <memory>
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#include <string>
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#include "webrtc/api/udptransportinterface.h"
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#include "webrtc/base/asyncpacketsocket.h" // For PacketOptions.
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#include "webrtc/base/optional.h"
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#include "webrtc/base/thread_checker.h"
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#include "webrtc/p2p/base/packettransportinterface.h"
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namespace rtc {
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class AsyncPacketSocket;
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struct PacketTime;
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struct SentPacket;
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class SocketAddress;
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}
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namespace cricket {
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// Implementation of UdpTransportInterface.
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// Used by OrtcFactory.
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class UdpTransport : public webrtc::UdpTransportInterface,
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public rtc::PacketTransportInterface {
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public:
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// |transport_name| is only used for identification/logging.
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// |socket| must be non-null.
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UdpTransport(const std::string& transport_name,
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std::unique_ptr<rtc::AsyncPacketSocket> socket);
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~UdpTransport();
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// Overrides of UdpTransportInterface, used by the API consumer.
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rtc::SocketAddress GetLocalAddress() const override;
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bool SetRemoteAddress(const rtc::SocketAddress& addr) override;
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rtc::SocketAddress GetRemoteAddress() const override;
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// Overrides of PacketTransportInterface, used by webrtc internally.
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std::string debug_name() const override { return transport_name_; }
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bool receiving() const override {
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// TODO(johan): Implement method and signal.
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return true;
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}
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bool writable() const override;
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int SendPacket(const char* data,
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size_t len,
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const rtc::PacketOptions& options,
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int flags) override;
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int SetOption(rtc::Socket::Option opt, int value) override { return 0; }
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int GetError() override { return send_error_; }
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private:
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void OnSocketReadPacket(rtc::AsyncPacketSocket* socket,
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const char* data,
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size_t len,
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const rtc::SocketAddress& remote_addr,
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const rtc::PacketTime& packet_time);
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void OnSocketSentPacket(rtc::AsyncPacketSocket* socket,
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const rtc::SentPacket& packet);
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bool IsLocalConsistent();
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std::string transport_name_;
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int send_error_ = 0;
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std::unique_ptr<rtc::AsyncPacketSocket> socket_;
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// If not set, will be an "nil" address ("IsNil" returns true).
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rtc::SocketAddress remote_address_;
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rtc::ThreadChecker network_thread_checker_;
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};
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} // namespace cricket
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#endif // WEBRTC_P2P_BASE_UDPTRANSPORT_H_
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