| /* |
| * libjingle |
| * Copyright 2010, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_ |
| #define TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "talk/p2p/client/httpportallocator.h" |
| #include "talk/xmpp/jingleinfotask.h" |
| #include "talk/xmpp/xmppclient.h" |
| #include "webrtc/base/sigslot.h" |
| |
| // This class sets the relay and stun servers using XmppClient. |
| // It enables the client to traverse Proxy and NAT. |
| class AutoPortAllocator : public cricket::HttpPortAllocator { |
| public: |
| AutoPortAllocator(rtc::NetworkManager* network_manager, |
| const std::string& user_agent) |
| : cricket::HttpPortAllocator(network_manager, user_agent) { |
| } |
| |
| // Creates and initiates a task to get relay token from XmppClient and set |
| // it appropriately. |
| void SetXmppClient(buzz::XmppClient* client) { |
| // The JingleInfoTask is freed by the task-runner. |
| buzz::JingleInfoTask* jit = new buzz::JingleInfoTask(client); |
| jit->SignalJingleInfo.connect(this, &AutoPortAllocator::OnJingleInfo); |
| jit->Start(); |
| jit->RefreshJingleInfoNow(); |
| } |
| |
| private: |
| void OnJingleInfo( |
| const std::string& token, |
| const std::vector<std::string>& relay_hosts, |
| const std::vector<rtc::SocketAddress>& stun_hosts) { |
| SetRelayToken(token); |
| SetStunHosts(stun_hosts); |
| SetRelayHosts(relay_hosts); |
| } |
| }; |
| |
| #endif // TALK_P2P_CLIENT_AUTOPORTALLOCATOR_H_ |