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      1 /*
      2  * libjingle
      3  * Copyright 2011, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 // This file defines the default implementation of
     29 // PortAllocatorFactoryInterface.
     30 // This implementation creates instances of cricket::HTTPPortAllocator and uses
     31 // the BasicNetworkManager and BasicPacketSocketFactory.
     32 
     33 #ifndef TALK_APP_WEBRTC_PORTALLOCATORFACTORY_H_
     34 #define TALK_APP_WEBRTC_PORTALLOCATORFACTORY_H_
     35 
     36 #include "talk/app/webrtc/peerconnectioninterface.h"
     37 #include "webrtc/base/scoped_ptr.h"
     38 
     39 namespace cricket {
     40 class PortAllocator;
     41 }
     42 
     43 namespace rtc {
     44 class BasicNetworkManager;
     45 class BasicPacketSocketFactory;
     46 }
     47 
     48 namespace webrtc {
     49 
     50 class PortAllocatorFactory : public PortAllocatorFactoryInterface {
     51  public:
     52   static rtc::scoped_refptr<PortAllocatorFactoryInterface> Create(
     53       rtc::Thread* worker_thread);
     54 
     55   virtual cricket::PortAllocator* CreatePortAllocator(
     56       const std::vector<StunConfiguration>& stun,
     57       const std::vector<TurnConfiguration>& turn);
     58 
     59  protected:
     60   explicit PortAllocatorFactory(rtc::Thread* worker_thread);
     61   ~PortAllocatorFactory();
     62 
     63  private:
     64   rtc::scoped_ptr<rtc::BasicNetworkManager> network_manager_;
     65   rtc::scoped_ptr<rtc::BasicPacketSocketFactory> socket_factory_;
     66 };
     67 
     68 }  // namespace webrtc
     69 
     70 #endif  // TALK_APP_WEBRTC_PORTALLOCATORFACTORY_H_
     71