IOError.h
Go to the documentation of this file.00001 /*************************************************************************** 00002 * Copyright (C) 2004 by Ilya A. Volynets-Evenbakh * 00003 * ilya@total-knowledge.com * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the GNU General Public License * 00016 * along with this program; if not, write to the * 00017 * Free Software Foundation, Inc., * 00018 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * 00019 ***************************************************************************/ 00020 #ifndef CSERVIOERROR_H 00021 #define CSERVIOERROR_H 00022 00023 #include <ios> 00024 #include <errno.h> 00025 #include <servlet/Traceable.h> 00026 namespace servlet { 00027 00034 class IOError 00035 : public std::ios_base::failure 00036 , public servlet::Traceable 00037 { 00038 int m_errno; 00039 char errbuf[1024]; 00040 public: 00041 IOError(); 00042 IOError(const std::string& msg); 00043 virtual ~IOError() throw(); 00044 int getErrNumber() const 00045 { 00046 return m_errno; 00047 } 00048 private: 00049 // This function is only called once, 00050 // in order to initialize parent class' object 00051 const char* geterrmsg() throw(); 00052 }; 00053 00054 } 00055 00056 #endif