|  | /* | 
|  | *  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_SOCKETFACTORY_H_ | 
|  | #define RTC_BASE_SOCKETFACTORY_H_ | 
|  |  | 
|  | #include "rtc_base/asyncsocket.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_SOCKETFACTORY_H_ |