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00001 // Copyright (C) 1999-2005 Open Source Telecom Corporation. 00002 // Copyright (C) 2006-2014 David Sugar, Tycho Softworks. 00003 // 00004 // This program is free software; you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation; either version 2 of the License, or 00007 // (at your option) any later version. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU Lesser General Public License 00015 // along with this program. If not, see <http://www.gnu.org/licenses/>. 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 COMMONCPP_EXCEPTION_H_ 00044 #define COMMONCPP_EXCEPTION_H_ 00045 00046 #ifndef COMMONCPP_CONFIG_H_ 00047 #include <commoncpp/config.h> 00048 #endif 00049 00050 #ifndef COMMONCPP_STRING_H_ 00051 #include <commoncpp/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(CCXX_EXCEPTIONS) 00058 #define COMMONCPP_EXCEPTIONS 00059 00060 #include <exception> 00061 #include <stdexcept> 00062 00063 namespace ost { 00064 00073 class __EXPORT Exception : public std::exception 00074 { 00075 private: 00076 String _what; 00077 00078 public: 00079 Exception(const String& what_arg) throw(); 00080 virtual ~Exception() throw(); 00081 virtual const char *getString() const; 00082 virtual const char *what() const throw(); 00083 }; 00084 00091 class __EXPORT IOException : public Exception 00092 { 00093 private: 00094 long _systemError; 00095 mutable char* _systemErrorString; 00096 00097 public: 00098 IOException(const String &what_arg, long systemError = 0) throw(); 00099 virtual ~IOException() throw(); 00100 00101 virtual long getSystemError() const throw(); 00102 virtual const char* getSystemErrorString() const throw(); 00103 }; 00104 00111 class __EXPORT ThrException : public Exception 00112 { 00113 public: 00114 inline ThrException(const String &what_arg) : Exception(what_arg) {} 00115 }; 00116 00123 class __EXPORT SyncException : public ThrException 00124 { 00125 public: 00126 inline SyncException(const String &what_arg) : ThrException(what_arg) {} 00127 }; 00128 00129 class __EXPORT InterruptException : public ThrException 00130 { 00131 public: 00132 inline InterruptException() : ThrException("interrupted") {} 00133 }; 00134 00135 } // namespace ost 00136 00137 #endif 00138 00139 #endif