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NeoStats-NeoIRCd/iauth/source/log.c
2002-08-13 14:45:13 +00:00

97 lines
2 KiB
C

/************************************************************************
* IRC - Internet Relay Chat, iauth/log.c
*
* 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: log.c,v 1.2 2002/08/13 14:45:09 fishwaldo Exp $
*/
#include <stdio.h>
#include <unistd.h>
#include <stdarg.h>
#include <errno.h>
#include <string.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "iauth.h"
#include "log.h"
/*
* File descriptor for LOGFILE
*/
int LogFileDescriptor = (-1);
static void WriteLog(char *str);
/*
log()
Make a log entry
*/
void
log(int level, char *format, ...)
{
char buf[BUFSIZE];
va_list args;
assert(LogFileDescriptor >= 0);
va_start(args, format);
vsprintf(buf, format, args);
va_end(args);
WriteLog(buf);
} /* log() */
static void
WriteLog(char *str)
{
char buf[BUFSIZE];
int len;
assert(LogFileDescriptor >= 0);
len = sprintf(buf, "%s\n", str);
write(LogFileDescriptor, buf, len);
} /* WriteLog() */
/*
InitLog()
Initialize the log file
*/
void
InitLog(char *filename)
{
LogFileDescriptor = open(filename,
O_WRONLY | O_APPEND | O_CREAT | O_NONBLOCK,
0644);
if (LogFileDescriptor < 0)
{
fprintf(stderr,
"Unable to open log file [%s]: %s\n",
filename,
strerror(errno));
exit(-1);
}
} /* InitLog() */