1 /* 2 * libjingle 3 * Copyright 2012, 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 #ifndef TALK_BASE_NULLSOCKETSERVER_H_ 29 #define TALK_BASE_NULLSOCKETSERVER_H_ 30 31 #include "talk/base/event.h" 32 #include "talk/base/physicalsocketserver.h" 33 34 namespace talk_base { 35 36 // NullSocketServer 37 38 class NullSocketServer : public talk_base::SocketServer { 39 public: 40 NullSocketServer() : event_(false, false) {} 41 42 virtual bool Wait(int cms, bool process_io) { 43 event_.Wait(cms); 44 return true; 45 } 46 47 virtual void WakeUp() { 48 event_.Set(); 49 } 50 51 virtual talk_base::Socket* CreateSocket(int type) { 52 ASSERT(false); 53 return NULL; 54 } 55 56 virtual talk_base::Socket* CreateSocket(int family, int type) { 57 ASSERT(false); 58 return NULL; 59 } 60 61 virtual talk_base::AsyncSocket* CreateAsyncSocket(int type) { 62 ASSERT(false); 63 return NULL; 64 } 65 66 virtual talk_base::AsyncSocket* CreateAsyncSocket(int family, int type) { 67 ASSERT(false); 68 return NULL; 69 } 70 71 72 private: 73 talk_base::Event event_; 74 }; 75 76 } // namespace talk_base 77 78 #endif // TALK_BASE_NULLSOCKETSERVER_H_ 79
