10542f21c8
Mechanically generated by running this command: tools_webrtc/do-renames.sh update all-renames.txt && git cl format Then manually updating: tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc Bug: webrtc:10159 No-Presubmit: true No-Tree-Checks: true No-Try: true Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833 Reviewed-on: https://webrtc-review.googlesource.com/c/115653 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26226}
119 lines
4.1 KiB
C++
119 lines
4.1 KiB
C++
/*
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* Copyright 2004 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 P2P_BASE_RELAY_PORT_H_
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#define P2P_BASE_RELAY_PORT_H_
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#include <deque>
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include "absl/memory/memory.h"
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#include "p2p/base/port.h"
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#include "p2p/base/stun_request.h"
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namespace cricket {
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class RelayEntry;
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class RelayConnection;
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// Communicates using an allocated port on the relay server. For each
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// remote candidate that we try to send data to a RelayEntry instance
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// is created. The RelayEntry will try to reach the remote destination
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// by connecting to all available server addresses in a pre defined
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// order with a small delay in between. When a connection is
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// successful all other connection attempts are aborted.
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class RelayPort : public Port {
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public:
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typedef std::pair<rtc::Socket::Option, int> OptionValue;
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// RelayPort doesn't yet do anything fancy in the ctor.
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static std::unique_ptr<RelayPort> Create(rtc::Thread* thread,
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rtc::PacketSocketFactory* factory,
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rtc::Network* network,
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uint16_t min_port,
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uint16_t max_port,
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const std::string& username,
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const std::string& password) {
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// Using `new` to access a non-public constructor.
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return absl::WrapUnique(new RelayPort(thread, factory, network, min_port,
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max_port, username, password));
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}
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~RelayPort() override;
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void AddServerAddress(const ProtocolAddress& addr);
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void AddExternalAddress(const ProtocolAddress& addr);
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const std::vector<OptionValue>& options() const { return options_; }
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bool HasMagicCookie(const char* data, size_t size);
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void PrepareAddress() override;
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Connection* CreateConnection(const Candidate& address,
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CandidateOrigin origin) override;
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int SetOption(rtc::Socket::Option opt, int value) override;
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int GetOption(rtc::Socket::Option opt, int* value) override;
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int GetError() override;
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bool SupportsProtocol(const std::string& protocol) const override;
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ProtocolType GetProtocol() const override;
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const ProtocolAddress* ServerAddress(size_t index) const;
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bool IsReady() { return ready_; }
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// Used for testing.
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sigslot::signal1<const ProtocolAddress*> SignalConnectFailure;
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sigslot::signal1<const ProtocolAddress*> SignalSoftTimeout;
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protected:
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RelayPort(rtc::Thread* thread,
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rtc::PacketSocketFactory* factory,
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rtc::Network*,
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uint16_t min_port,
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uint16_t max_port,
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const std::string& username,
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const std::string& password);
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bool Init();
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void SetReady();
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int SendTo(const void* data,
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size_t size,
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const rtc::SocketAddress& addr,
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const rtc::PacketOptions& options,
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bool payload) override;
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// Dispatches the given packet to the port or connection as appropriate.
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void OnReadPacket(const char* data,
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size_t size,
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const rtc::SocketAddress& remote_addr,
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ProtocolType proto,
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int64_t packet_time_us);
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// The OnSentPacket callback is left empty here since they are handled by
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// RelayEntry.
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void OnSentPacket(rtc::AsyncPacketSocket* socket,
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const rtc::SentPacket& sent_packet) override {}
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private:
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friend class RelayEntry;
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std::deque<ProtocolAddress> server_addr_;
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std::vector<ProtocolAddress> external_addr_;
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bool ready_;
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std::vector<RelayEntry*> entries_;
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std::vector<OptionValue> options_;
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int error_;
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};
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} // namespace cricket
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#endif // P2P_BASE_RELAY_PORT_H_
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