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reSIProcate/stack
9359
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00001 #ifndef RESIP_SelectInterruptor_HXX 00002 #define RESIP_SelectInterruptor_HXX 00003 00004 #include "rutil/AsyncProcessHandler.hxx" 00005 #include "rutil/Socket.hxx" 00006 00007 #if 0 00008 #if defined(WIN32) 00009 #include <Ws2tcpip.h> 00010 #else 00011 #include <netinet/in.h> 00012 #endif 00013 #endif 00014 00015 namespace resip 00016 { 00017 00021 class SelectInterruptor : public AsyncProcessHandler 00022 { 00023 public: 00024 SelectInterruptor(); 00025 virtual ~SelectInterruptor(); 00026 00031 virtual void handleProcessNotification(); 00032 00036 void interrupt(); 00037 00043 void buildFdSet(FdSet& fdset); 00044 00048 void process(FdSet& fdset); 00049 protected: 00050 /* Get fd of read-side, for use within PollInterruptor, 00051 * Declared as Socket for easier cross-platform even though pipe fd 00052 * under linux. 00053 */ 00054 Socket getReadSocket() const { return mReadThing; } 00055 00056 /* Cleanup the read side of the interruptor 00057 * If fdset is provided, it will only try cleaning up if our pipe 00058 * is ready in fdset. If NULL, it will unconditionally try reading. 00059 * This last feature is for use within PollInterruptor. 00060 */ 00061 void processCleanup(); 00062 private: 00063 #ifndef WIN32 00064 int mPipe[2]; 00065 #else 00066 Socket mSocket; 00067 sockaddr mWakeupAddr; 00068 #endif 00069 // either mPipe[0] or mSocket 00070 Socket mReadThing; 00071 }; 00072 00073 } 00074 00075 #endif 00076 00077 /* ==================================================================== 00078 * The Vovida Software License, Version 1.0 00079 * 00080 * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved. 00081 * 00082 * Redistribution and use in source and binary forms, with or without 00083 * modification, are permitted provided that the following conditions 00084 * are met: 00085 * 00086 * 1. Redistributions of source code must retain the above copyright 00087 * notice, this list of conditions and the following disclaimer. 00088 * 00089 * 2. Redistributions in binary form must reproduce the above copyright 00090 * notice, this list of conditions and the following disclaimer in 00091 * the documentation and/or other materials provided with the 00092 * distribution. 00093 * 00094 * 3. The names "VOCAL", "Vovida Open Communication Application Library", 00095 * and "Vovida Open Communication Application Library (VOCAL)" must 00096 * not be used to endorse or promote products derived from this 00097 * software without prior written permission. For written 00098 * permission, please contact vocal@vovida.org. 00099 * 00100 * 4. Products derived from this software may not be called "VOCAL", nor 00101 * may "VOCAL" appear in their name, without prior written 00102 * permission of Vovida Networks, Inc. 00103 * 00104 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED 00105 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00106 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND 00107 * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA 00108 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES 00109 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL, 00110 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00111 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00112 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00113 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00114 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 00115 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 00116 * DAMAGE. 00117 * 00118 * ==================================================================== 00119 * 00120 * This software consists of voluntary contributions made by Vovida 00121 * Networks, Inc. and many individuals on behalf of Vovida Networks, 00122 * Inc. For more information on Vovida Networks, Inc., please see 00123 * <http://www.vovida.org/>. 00124 * 00125 * vi: set shiftwidth=3 expandtab: 00126 */
1.7.5.1