| /* | 
 |  *  Copyright 2004 The WebRTC Project Authors. All rights reserved. | 
 |  * | 
 |  *  Use of this source code is governed by a BSD-style license | 
 |  *  that can be found in the LICENSE file in the root of the source | 
 |  *  tree. An additional intellectual property rights grant can be found | 
 |  *  in the file PATENTS.  All contributing project authors may | 
 |  *  be found in the AUTHORS file in the root of the source tree. | 
 |  */ | 
 |  | 
 | #ifndef RTC_BASE_SOCKET_FACTORY_H_ | 
 | #define RTC_BASE_SOCKET_FACTORY_H_ | 
 |  | 
 | #include "rtc_base/async_socket.h" | 
 | #include "rtc_base/socket.h" | 
 |  | 
 | namespace rtc { | 
 |  | 
 | class SocketFactory { | 
 |  public: | 
 |   virtual ~SocketFactory() {} | 
 |  | 
 |   // Returns a new socket for blocking communication.  The type can be | 
 |   // SOCK_DGRAM and SOCK_STREAM. | 
 |   virtual Socket* CreateSocket(int family, int type) = 0; | 
 |   // Returns a new socket for nonblocking communication.  The type can be | 
 |   // SOCK_DGRAM and SOCK_STREAM. | 
 |   virtual AsyncSocket* CreateAsyncSocket(int family, int type) = 0; | 
 | }; | 
 |  | 
 | }  // namespace rtc | 
 |  | 
 | #endif  // RTC_BASE_SOCKET_FACTORY_H_ |