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author | Constantin Jucovschi <cj@ubuntu.localdomain> | 2009-04-24 07:20:22 -0400 |
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committer | Constantin Jucovschi <cj@ubuntu.localdomain> | 2009-04-24 07:20:22 -0400 |
commit | 8f27e65bddd7d4b8515ce620fb485fdd78fcdf89 (patch) | |
tree | bd328a4dd4f92d32202241b5e3a7f36177792c5f /rasdl/rasdl_error.cc | |
download | rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.tar.gz rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.tar.xz rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.zip |
Initial commitv8.0
Diffstat (limited to 'rasdl/rasdl_error.cc')
-rw-r--r-- | rasdl/rasdl_error.cc | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/rasdl/rasdl_error.cc b/rasdl/rasdl_error.cc new file mode 100644 index 0000000..6544ef1 --- /dev/null +++ b/rasdl/rasdl_error.cc @@ -0,0 +1,124 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community 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 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +*/ +/************************************************************* + * + * + * PURPOSE: + * + * + * COMMENTS: + * + ************************************************************/ + +using namespace std; + +static const char rcsid[] = "@(#)raslib, RasdlError: $Id: rasdl_error.cc,v 1.1 2003/12/19 17:11:59 rasdev Exp $"; + +#include <exception> +#include <cstring> + +// for sprintf(): +#include <stdio.h> + +#include "rasdl_error.hh" + +// debug facility; relies on -DDEBUG at compile time +#include "debug.hh" + +/// error object, carrying int error code +RasdlError::RasdlError( unsigned int e ) +{ + TALK( "Exception: " << e ); + errno = e; +} + +/// default destructor +RasdlError::~RasdlError() +{ +} + +/// print error message (including error code) +/// NB: not all messages can occur +const char* +RasdlError::what() +{ + const char *errorMsg; + switch (errno) + { + case CANNOTALLOC: + errorMsg = "Cannot allocate memoery."; + break; + case CANNOTWRITEHDR: + errorMsg = "Cannot write header file."; + break; + case NOCONNECTION: + errorMsg = "Cannot connect to database."; + break; + case EMPTYTYPENAME: + errorMsg = "Typename is empty."; + break; + case ILLEGALREADCOMBI: + errorMsg = "Parameter -r only in conjunction with -i or --hh."; + break; + case ODLFILEFAILED: + errorMsg = "Cannot access type definition file."; + break; + case ODLPARSEERROR: + errorMsg = "Syntax error in type definition file."; + break; + case ILLEGALHHCOMBI: + errorMsg = "Parameter -hh requires -r."; + break; + case ILLEGALINSERTCOMBI: + errorMsg = "Parameter -i requires -r."; + break; + case CMDLINE: + errorMsg = "Syntax error in command line."; + break; + default : + errorMsg = "Unknown error code."; + break; + case ALLDONE: + case 0: + errorMsg = "No errors."; + } + +// size of error text buffer below +#define ERRTEXT_BUFSIZ 200 + + static char errorText[ERRTEXT_BUFSIZ]; + +// text constants for error msg +#define MODULE_TAG "DL" +#define ERROR_TEXT " Error: " + + // check for buffer overflow + if (strlen(MODULE_TAG) + 3 + strlen(ERROR_TEXT) + strlen(errorMsg) + 1 > ERRTEXT_BUFSIZ) + sprintf( errorText, "%s%03d%s", MODULE_TAG, errno, "(error message too long, cannot display)" ); + else + sprintf( errorText, "%s%03d%s%s", MODULE_TAG, errno, ERROR_TEXT, errorMsg ); + + return errorText; +} // what() + + |