00001 // Copyright (C) 1999-2005 Open Source Telecom Corporation. 00002 // 00003 // This program is free software; you can redistribute it and/or modify 00004 // it under the terms of the GNU General Public License as published by 00005 // the Free Software Foundation; either version 2 of the License, or 00006 // (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the Free Software 00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00016 // 00017 // As a special exception, you may use this file as part of a free software 00018 // library without restriction. Specifically, if other files instantiate 00019 // templates or use macros or inline functions from this file, or you compile 00020 // this file and link it with other files to produce an executable, this 00021 // file does not by itself cause the resulting executable to be covered by 00022 // the GNU General Public License. This exception does not however 00023 // invalidate any other reasons why the executable file might be covered by 00024 // the GNU General Public License. 00025 // 00026 // This exception applies only to the code released under the name GNU 00027 // Common C++. If you copy code from other releases into a copy of GNU 00028 // Common C++, as the General Public License permits, the exception does 00029 // not apply to the code that you add in this way. To avoid misleading 00030 // anyone as to the status of such modified files, you must delete 00031 // this exception notice from them. 00032 // 00033 // If you write modifications of your own for GNU Common C++, it is your choice 00034 // whether to permit this exception to apply to your modifications. 00035 // If you do not wish that, delete this exception notice. 00036 // 00037 00043 #ifndef CCXX_EXCEPTION_H_ 00044 #define CCXX_EXCEPTION_H_ 00045 00046 #ifndef CCXX_CONFIG_H_ 00047 #include <cc++/config.h> 00048 #endif 00049 00050 #ifndef CCXX_STRING_H_ 00051 #include <cc++/string.h> 00052 #endif 00053 00054 // see if we support useful and std exception handling, else we ignore 00055 // it for the rest of the system. 00056 00057 #if defined(HAVE_EXCEPTION) 00058 #define COMMON_STD_EXCEPTION 00059 00060 #include <exception> 00061 00062 #ifdef CCXX_NAMESPACES 00063 namespace ost { 00064 #endif 00065 00074 class __EXPORT Exception : public std::exception 00075 { 00076 private: 00077 String _what; 00078 00079 public: 00080 Exception(const String& what_arg) throw(); 00081 virtual ~Exception() throw(); 00082 virtual const char *getString() const; 00083 virtual const char *what() const throw(); 00084 }; 00085 00092 class __EXPORT IOException : public Exception 00093 { 00094 private: 00095 long _systemError; 00096 mutable char* _systemErrorString; 00097 00098 public: 00099 IOException(const String &what_arg, long systemError = 0) throw(); 00100 virtual ~IOException() throw(); 00101 00102 virtual long getSystemError() const throw(); 00103 virtual const char* getSystemErrorString() const throw(); 00104 }; 00105 00112 class __EXPORT ThrException : public Exception 00113 { 00114 public: 00115 ThrException(const String &what_arg) : Exception(what_arg) 00116 {}; 00117 }; 00118 00125 class __EXPORT SyncException : public ThrException 00126 { 00127 public: 00128 SyncException(const String &what_arg) : 00129 ThrException(what_arg) {}; 00130 }; 00131 00132 class __EXPORT InterruptException : public ThrException 00133 { 00134 public: 00135 InterruptException() : ThrException("interrupted") {}; 00136 }; 00137 00138 00139 #ifdef CCXX_NAMESPACES 00140 } 00141 #endif 00142 00143 #endif 00144 00145 #endif