10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2004--2005, Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * derived from this software without specific prior written permission. 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef TALK_P2P_BASE_P2PTRANSPORT_H_ 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#define TALK_P2P_BASE_P2PTRANSPORT_H_ 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <string> 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <vector> 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/p2p/base/transport.h" 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace cricket { 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass P2PTransport : public Transport { 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 392a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org P2PTransport(rtc::Thread* signaling_thread, 402a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::Thread* worker_thread, 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const std::string& content_name, 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org PortAllocator* allocator); 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~P2PTransport(); 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org protected: 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Creates and destroys P2PTransportChannel. 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual TransportChannelImpl* CreateTransportChannel(int component); 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual void DestroyTransportChannel(TransportChannelImpl* channel); 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org friend class P2PTransportChannel; 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org DISALLOW_EVIL_CONSTRUCTORS(P2PTransport); 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass P2PTransportParser : public TransportParser { 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org P2PTransportParser() {} 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Translator may be null, in which case ParseCandidates should 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // return false if there are candidates to parse. We can't not call 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // ParseCandidates because there's no way to know ahead of time if 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // there are candidates or not. 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Jingle-specific functions; can be used with either ICE, GICE, or HYBRID. 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool ParseTransportDescription(const buzz::XmlElement* elem, 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org TransportDescription* desc, 670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ParseError* error); 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool WriteTransportDescription(const TransportDescription& desc, 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org buzz::XmlElement** elem, 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org WriteError* error); 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Legacy Gingle functions; only can be used with GICE. 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool ParseGingleCandidate(const buzz::XmlElement* elem, 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org Candidate* candidate, 770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ParseError* error); 780e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool WriteGingleCandidate(const Candidate& candidate, 790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org buzz::XmlElement** elem, 810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org WriteError* error); 820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org private: 840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool ParseCandidate(TransportProtocol proto, 850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const buzz::XmlElement* elem, 860e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org Candidate* candidate, 880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ParseError* error); 890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool WriteCandidate(TransportProtocol proto, 900e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const Candidate& candidate, 910e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const CandidateTranslator* translator, 920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org buzz::XmlElement* elem, 930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org WriteError* error); 940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool VerifyUsernameFormat(TransportProtocol proto, 950e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const std::string& username, 960e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ParseError* error); 970e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 980e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org DISALLOW_EVIL_CONSTRUCTORS(P2PTransportParser); 990e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 1000e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1010e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace cricket 1020e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1030e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // TALK_P2P_BASE_P2PTRANSPORT_H_ 104