/programs/util/strerror.c
C | 79 lines | 43 code | 12 blank | 24 comment | 6 complexity | 988b89e42d64e33402de6b59630f6dec MD5 | raw file
Possible License(s): GPL-2.0
- /*
- * Translate error code to error string
- *
- * Copyright (C) 2006-2012, Brainspark B.V.
- *
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #ifndef _CRT_SECURE_NO_DEPRECATE
- #define _CRT_SECURE_NO_DEPRECATE 1
- #endif
- #include <stdlib.h>
- #include <string.h>
- #include <stdio.h>
- #include "polarssl/config.h"
- #include "polarssl/error.h"
- #define USAGE \
- "\n usage: strerror <errorcode>\n"
- #if !defined(POLARSSL_ERROR_C) && !defined(POLARSSL_ERROR_STRERROR_DUMMY)
- int main( int argc, char *argv[] )
- {
- ((void) argc);
- ((void) argv);
- printf("POLARSSL_ERROR_C and/or POLARSSL_ERROR_STRERRO_DUMMY not defined.\n");
- return( 0 );
- }
- #else
- int main( int argc, char *argv[] )
- {
- int ret;
- if( argc != 2 )
- {
- printf( USAGE );
- return( 0 );
- }
- ret = atoi( argv[1] );
- if( ret > 0 )
- ret = - ret;
- if( ret != 0 )
- {
- char error_buf[200];
- error_strerror( ret, error_buf, 200 );
- printf("Last error was: %d - %s\n\n", ret, error_buf );
- }
- #if defined(_WIN32)
- printf( " + Press Enter to exit this program.\n" );
- fflush( stdout ); getchar();
- #endif
- return( ret );
- }
- #endif /* POLARSSL_ERROR_C */