PTLib
Version 2.10.4
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00001 /* 00002 * icmpsock.h 00003 * 00004 * Internet Control Message Protocol socket I/O channel class. 00005 * 00006 * Portable Windows Library 00007 * 00008 * Copyright (c) 1993-1998 Equivalence Pty. Ltd. 00009 * 00010 * The contents of this file are subject to the Mozilla Public License 00011 * Version 1.0 (the "License"); you may not use this file except in 00012 * compliance with the License. You may obtain a copy of the License at 00013 * http://www.mozilla.org/MPL/ 00014 * 00015 * Software distributed under the License is distributed on an "AS IS" 00016 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See 00017 * the License for the specific language governing rights and limitations 00018 * under the License. 00019 * 00020 * The Original Code is Portable Windows Library. 00021 * 00022 * The Initial Developer of the Original Code is Equivalence Pty. Ltd. 00023 * 00024 * Portions are Copyright (C) 1993 Free Software Foundation, Inc. 00025 * All Rights Reserved. 00026 * 00027 * Contributor(s): ______________________________________. 00028 * 00029 * $Revision: 24177 $ 00030 * $Author: rjongbloed $ 00031 * $Date: 2010-04-05 06:52:04 -0500 (Mon, 05 Apr 2010) $ 00032 */ 00033 00034 #ifndef PTLIB_ICMPSOCKET_H 00035 #define PTLIB_ICMPSOCKET_H 00036 00037 #ifdef P_USE_PRAGMA 00038 #pragma interface 00039 #endif 00040 00041 #include <ptlib/pprocess.h> 00042 00046 class PICMPSocket : public PIPDatagramSocket 00047 { 00048 PCLASSINFO(PICMPSocket, PIPDatagramSocket); 00049 00050 public: 00056 PICMPSocket(); 00058 00061 00062 enum PingStatus { 00063 PingSuccess, // don't use Success - X11 defines this! 00064 NetworkUnreachable, 00065 HostUnreachable, 00066 PacketTooBig, 00067 RequestTimedOut, 00068 BadRoute, 00069 TtlExpiredTransmit, 00070 TtlExpiredReassembly, 00071 SourceQuench, 00072 MtuChange, 00073 GeneralError, 00074 NumStatuses 00075 }; 00076 00078 class PingInfo { 00079 public: 00081 PingInfo(WORD id = (WORD)PProcess::Current().GetProcessID()); 00082 00085 00086 WORD identifier; 00088 WORD sequenceNum; 00090 BYTE ttl; 00092 const BYTE * buffer; 00094 PINDEX bufferSize; 00096 00099 00100 PTimeInterval delay; 00102 Address remoteAddr; 00104 Address localAddr; 00106 PingStatus status; 00108 }; 00110 00119 PBoolean Ping( 00120 const PString & host 00121 ); 00128 PBoolean Ping( 00129 const PString & host, 00130 PingInfo & info 00131 ); 00133 00134 protected: 00135 const char * GetProtocolName() const; 00136 virtual PBoolean OpenSocket(); 00137 virtual PBoolean OpenSocket(int ipAdressFamily); 00138 00139 00140 // Include platform dependent part of class 00141 #ifdef _WIN32 00142 #include "msos/ptlib/icmpsock.h" 00143 #else 00144 #include "unix/ptlib/icmpsock.h" 00145 #endif 00146 }; 00147 00148 00149 #endif // PTLIB_ICMPSOCKET_H 00150 00151 00152 // End Of File ///////////////////////////////////////////////////////////////