6a9b155798
git-svn-id: http://webrtc.googlecode.com/svn/trunk@7206 4adac7df-926f-26a2-2b94-8c16560cd09d
70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
/*
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* libjingle
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* Copyright 2010, 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 TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_
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#define TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_
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#include <string>
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#include <vector>
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#include "talk/p2p/client/httpportallocator.h"
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#include "talk/xmpp/jingleinfotask.h"
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#include "talk/xmpp/xmppclient.h"
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#include "webrtc/base/sigslot.h"
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// This class sets the relay and stun servers using XmppClient.
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// It enables the client to traverse Proxy and NAT.
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class AutoPortAllocator : public cricket::HttpPortAllocator {
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public:
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AutoPortAllocator(rtc::NetworkManager* network_manager,
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const std::string& user_agent)
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: cricket::HttpPortAllocator(network_manager, user_agent) {
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}
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// Creates and initiates a task to get relay token from XmppClient and set
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// it appropriately.
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void SetXmppClient(buzz::XmppClient* client) {
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// The JingleInfoTask is freed by the task-runner.
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buzz::JingleInfoTask* jit = new buzz::JingleInfoTask(client);
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jit->SignalJingleInfo.connect(this, &AutoPortAllocator::OnJingleInfo);
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jit->Start();
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jit->RefreshJingleInfoNow();
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}
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private:
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void OnJingleInfo(
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const std::string& token,
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const std::vector<std::string>& relay_hosts,
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const std::vector<rtc::SocketAddress>& stun_hosts) {
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SetRelayToken(token);
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SetStunHosts(stun_hosts);
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SetRelayHosts(relay_hosts);
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}
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};
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#endif // TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_
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