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michael |
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/* |
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Copyright (C) 2002 Erik Fears |
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to |
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The Free Software Foundation, Inc. |
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59 Temple Place - Suite 330 |
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Boston, MA 02111-1307, USA. |
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*/ |
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#include "setup.h" |
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#include <stdio.h> |
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#include <errno.h> |
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#ifdef STDC_HEADERS |
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#include <stdlib.h> |
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#include <stdarg.h> |
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#include <string.h> |
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#endif |
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#include <time.h> |
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#include "compat.h" |
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#include "config.h" |
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#include "extern.h" |
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#include "log.h" |
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FILE *logfile; |
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FILE *scanlogfile; |
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void log_open(char *filename) |
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{ |
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logfile = fopen(filename, "a"); |
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if(!logfile) |
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{ |
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perror("Cannot open log file. Aborting."); |
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exit(EXIT_FAILURE); |
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} |
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} |
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void log_close(void) |
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{ |
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fclose(logfile); |
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} |
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void scanlog_open(char *filename) |
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{ |
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scanlogfile = fopen(filename, "a"); |
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if(!scanlogfile) |
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{ |
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log_printf("Failed to open scan log file: %s", strerror(errno)); |
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} |
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} |
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void scanlog_close(void) |
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{ |
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if(scanlogfile) |
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fclose(scanlogfile); |
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} |
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michael |
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void log_printf(const char *data, ...) |
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michael |
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{ |
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char data2[513]; |
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char buf_present[25]; |
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va_list arglist; |
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time_t present; |
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struct tm *tm_present; |
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if(!OPT_DEBUG && !logfile) |
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return; |
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time(&present); |
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tm_present = gmtime(&present); |
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strftime(buf_present, sizeof(buf_present), "%b %d %H:%M:%S %Y", tm_present); |
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va_start(arglist, data); |
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vsnprintf(data2, 512, data, arglist); |
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va_end(arglist); |
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if(OPT_DEBUG) |
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{ |
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fprintf(stderr, "[%s] %s\n", buf_present, data2); |
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} |
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else |
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{ |
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fprintf(logfile, "[%s] %s\n", buf_present, data2); |
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fflush(logfile); |
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} |
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} |
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