| // Copyright (C) 1999-2005 Open Source Telecom Corporation. |
| // Copyright (C) 2006-2010 David Sugar, Tycho Softworks. |
| // |
| // This program is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU General Public License as published by |
| // the Free Software Foundation; either version 2 of the License, or |
| // (at your option) any later version. |
| // |
| // This program is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // |
| // You should have received a copy of the GNU General Public License |
| // along with this program; if not, write to the Free Software |
| // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| // |
| // As a special exception, you may use this file as part of a free software |
| // library without restriction. Specifically, if other files instantiate |
| // templates or use macros or inline functions from this file, or you compile |
| // this file and link it with other files to produce an executable, this |
| // file does not by itself cause the resulting executable to be covered by |
| // the GNU General Public License. This exception does not however |
| // invalidate any other reasons why the executable file might be covered by |
| // the GNU General Public License. |
| // |
| // This exception applies only to the code released under the name GNU |
| // Common C++. If you copy code from other releases into a copy of GNU |
| // Common C++, as the General Public License permits, the exception does |
| // not apply to the code that you add in this way. To avoid misleading |
| // anyone as to the status of such modified files, you must delete |
| // this exception notice from them. |
| // |
| // If you write modifications of your own for GNU Common C++, it is your choice |
| // whether to permit this exception to apply to your modifications. |
| // If you do not wish that, delete this exception notice. |
| // |
| |
| /** |
| * @file commoncpp/exception.h |
| * @short GNU Common C++ exception model base classes. |
| **/ |
| |
| #ifndef COMMONCPP_EXCEPTION_H_ |
| #define COMMONCPP_EXCEPTION_H_ |
| |
| #ifndef COMMONCPP_CONFIG_H_ |
| #include <commoncpp/config.h> |
| #endif |
| |
| #ifndef COMMONCPP_STRING_H_ |
| #include <commoncpp/string.h> |
| #endif |
| |
| // see if we support useful and std exception handling, else we ignore |
| // it for the rest of the system. |
| |
| #if defined(CCXX_EXCEPTIONS) |
| #define COMMONCPP_EXCEPTIONS |
| |
| #include <exception> |
| #include <stdexcept> |
| |
| NAMESPACE_COMMONCPP |
| |
| /** |
| * Mainline exception handler, this is the root for all Common C++ |
| * exceptions and assures the ansi C++ exception class hierarchy is both |
| * followed and imported into the gnu Common C++ class hierarchy. |
| * |
| * @author David Sugar <dyfet@ostel.com> |
| * @short Base exception class for all Common C++ exceptions. |
| */ |
| class __EXPORT Exception : public std::exception |
| { |
| private: |
| String _what; |
| |
| public: |
| Exception(const String& what_arg) throw(); |
| virtual ~Exception() throw(); |
| virtual const char *getString() const; |
| virtual const char *what() const throw(); |
| }; |
| |
| /** |
| * A sub-hierarchy for all Common C++ I/O related classes. |
| * |
| * @author David Sugar <dyfet@ostel.com> |
| * @short I/O operation exception hierarchy. |
| */ |
| class __EXPORT IOException : public Exception |
| { |
| private: |
| long _systemError; |
| mutable char* _systemErrorString; |
| |
| public: |
| IOException(const String &what_arg, long systemError = 0) throw(); |
| virtual ~IOException() throw(); |
| |
| virtual long getSystemError() const throw(); |
| virtual const char* getSystemErrorString() const throw(); |
| }; |
| |
| /** |
| * A sub-hierarchy for thread exceptions. |
| * |
| * @author David Sugar <dyfet@ostel.com> |
| * @short thread exception hierarchy. |
| */ |
| class __EXPORT ThrException : public Exception |
| { |
| public: |
| inline ThrException(const String &what_arg) : Exception(what_arg) {}; |
| }; |
| |
| /** |
| * A sub-hierarchy for all task synchronizion related exceptions. |
| * |
| * @author David Sugar <dyfet@ostel.com> |
| * @short Synchronization object exception hierarchy. |
| */ |
| class __EXPORT SyncException : public ThrException |
| { |
| public: |
| inline SyncException(const String &what_arg) : ThrException(what_arg) {}; |
| }; |
| |
| class __EXPORT InterruptException : public ThrException |
| { |
| public: |
| inline InterruptException() : ThrException("interrupted") {}; |
| }; |
| |
| END_NAMESPACE |
| |
| #endif |
| |
| #endif |