GRASS Programmer's Manual
6.4.2(2012)
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00001 00002 /*************************************************************************** 00003 * error.c 00004 * 00005 * Mon Apr 18 15:00:13 2005 00006 * Copyright 2005 Benjamin Ducke 00007 ****************************************************************************/ 00008 00009 /* 00010 * This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU Library General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with this program; if not, write to the Free Software 00022 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 00023 */ 00024 00025 #include <stdarg.h> 00026 00027 #include "globals.h" 00028 00029 /* 00030 Displays an error message 00031 */ 00032 void print_error(int err_code, char *msg, ...) 00033 { 00034 char buffer[MAXSTR]; 00035 va_list ap; 00036 00037 va_start(ap, msg); 00038 vsprintf(buffer, msg, ap); 00039 va_end(ap); 00040 00041 fprintf(stderr, "\033[1;31m\nERROR:\033[0m %s", buffer); 00042 00043 ERROR = err_code; 00044 00045 exit(err_code); 00046 } 00047 00048 00049 /* 00050 Displays a warning message 00051 */ 00052 void print_warning(char *msg, ...) 00053 { 00054 char buffer[MAXSTR]; 00055 va_list ap; 00056 00057 va_start(ap, msg); 00058 vsprintf(buffer, msg, ap); 00059 va_end(ap); 00060 00061 fprintf(stderr, "\033[0;33m\nWARNING:\033[0m %s", buffer); 00062 00063 WARNINGS = WARNINGS + 1; 00064 } 00065 00066 00067 /* 00068 Prints a fancy "DONE." on the screen 00069 */ 00070 void print_done(void) 00071 { 00072 fprintf(stdout, "\033[0;32mDONE.\n\033[0m"); 00073 }