d1ba6d9cbf
BUG=3379 R=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/27709005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7459 4adac7df-926f-26a2-2b94-8c16560cd09d
82 lines
3.4 KiB
C++
82 lines
3.4 KiB
C++
/*
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* libjingle
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* Copyright 2004--2005, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef WEBRTC_P2P_BASE_RAWTRANSPORT_H_
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#define WEBRTC_P2P_BASE_RAWTRANSPORT_H_
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#include <string>
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#include "webrtc/p2p/base/transport.h"
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#if defined(FEATURE_ENABLE_PSTN)
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namespace cricket {
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// Implements a transport that only sends raw packets, no STUN. As a result,
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// it cannot do pings to determine connectivity, so it only uses a single port
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// that it thinks will work.
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class RawTransport : public Transport, public TransportParser {
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public:
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RawTransport(rtc::Thread* signaling_thread,
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rtc::Thread* worker_thread,
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const std::string& content_name,
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PortAllocator* allocator);
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virtual ~RawTransport();
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virtual bool ParseCandidates(SignalingProtocol protocol,
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const buzz::XmlElement* elem,
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const CandidateTranslator* translator,
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Candidates* candidates,
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ParseError* error);
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virtual bool WriteCandidates(SignalingProtocol protocol,
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const Candidates& candidates,
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const CandidateTranslator* translator,
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XmlElements* candidate_elems,
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WriteError* error);
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protected:
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// Creates and destroys raw channels.
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virtual TransportChannelImpl* CreateTransportChannel(int component);
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virtual void DestroyTransportChannel(TransportChannelImpl* channel);
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private:
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// Parses the given element, which should describe the address to use for a
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// given channel. This will return false and signal an error if the address
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// or channel name is bad.
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bool ParseRawAddress(const buzz::XmlElement* elem,
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rtc::SocketAddress* addr,
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ParseError* error);
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friend class RawTransportChannel; // For ParseAddress.
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DISALLOW_EVIL_CONSTRUCTORS(RawTransport);
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};
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} // namespace cricket
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#endif // defined(FEATURE_ENABLE_PSTN)
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#endif // WEBRTC_P2P_BASE_RAWTRANSPORT_H_
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