97 lines
2 KiB
C
97 lines
2 KiB
C
/************************************************************************
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* IRC - Internet Relay Chat, iauth/log.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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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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*
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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 the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: log.c,v 1.2 2002/08/13 14:45:09 fishwaldo Exp $
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <errno.h>
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#include <string.h>
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#include <assert.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "iauth.h"
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#include "log.h"
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/*
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* File descriptor for LOGFILE
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*/
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int LogFileDescriptor = (-1);
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static void WriteLog(char *str);
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/*
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log()
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Make a log entry
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*/
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void
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log(int level, char *format, ...)
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{
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char buf[BUFSIZE];
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va_list args;
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assert(LogFileDescriptor >= 0);
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va_start(args, format);
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vsprintf(buf, format, args);
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va_end(args);
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WriteLog(buf);
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} /* log() */
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static void
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WriteLog(char *str)
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{
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char buf[BUFSIZE];
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int len;
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assert(LogFileDescriptor >= 0);
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len = sprintf(buf, "%s\n", str);
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write(LogFileDescriptor, buf, len);
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} /* WriteLog() */
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/*
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InitLog()
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Initialize the log file
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*/
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void
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InitLog(char *filename)
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{
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LogFileDescriptor = open(filename,
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O_WRONLY | O_APPEND | O_CREAT | O_NONBLOCK,
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0644);
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if (LogFileDescriptor < 0)
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{
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fprintf(stderr,
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"Unable to open log file [%s]: %s\n",
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filename,
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strerror(errno));
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exit(-1);
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}
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} /* InitLog() */
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