trunk/src/log.c

/*
 *  Copyright (c) 2002 Erik Fears
 *  Copyright (c) 2014-2015 ircd-hybrid development team
 *
 *  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
 */

#include "setup.h"

#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <time.h>

#include "log.h"
#include "main.h"


FILE *logfile;
FILE *scanlogfile;

void
log_open(const char *filename)
{
  logfile = fopen(filename, "a");

  if (logfile == NULL)
  {
    perror("Cannot open log file. Aborting.");
    exit(EXIT_FAILURE);
  }
}

void
log_close(void)
{
  fclose(logfile);
}

void
scanlog_open(const char *filename)
{
  scanlogfile = fopen(filename, "a");

  if (scanlogfile == NULL)
    log_printf("Failed to open scan log file: %s", strerror(errno));
}

void
scanlog_close(void)
{
  if (scanlogfile)
    fclose(scanlogfile);
}

void
log_printf(const char *data, ...)
{
  char data2[513];
  char buf_present[32];
  va_list arglist;
  time_t present = 0;

  if (OPT_DEBUG == 0 && logfile == NULL)
    return;

  time(&present);
  strftime(buf_present, sizeof(buf_present), "%FT%H:%M:%S%z", localtime(&present));

  va_start(arglist, data);
  vsnprintf(data2, 512, data, arglist);
  va_end(arglist);

  if (OPT_DEBUG)
    fprintf(stderr, "[%s] %s\n", buf_present, data2);
  else
  {
    fprintf(logfile, "[%s] %s\n", buf_present, data2);
    fflush(logfile);
  }
}
Revision:	6035
Committed:	Wed Jun 3 16:41:02 2015 UTC (10 years, 2 months ago) by michael
Content type:	text/x-csrc
File size:	2053 byte(s)
Log Message:	- log.c: remove header includes we don't need
#	User	Rev	Content
1	michael	5052	/*
2	michael	5351	* Copyright (c) 2002 Erik Fears
3			* Copyright (c) 2014-2015 ircd-hybrid development team
4			*
5			* This program is free software; you can redistribute it and/or modify
6			* it under the terms of the GNU General Public License as published by
7			* the Free Software Foundation; either version 2 of the License, or
8			* (at your option) any later version.
9			*
10			* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			* GNU General Public License for more details.
14			*
15			* You should have received a copy of the GNU General Public License
16			* along with this program; if not, write to the Free Software
17			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
18			* USA
19			*/
20	michael	5052
21			#include "setup.h"
22
23			#include <stdio.h>
24			#include <errno.h>
25			#include <stdlib.h>
26			#include <stdarg.h>
27			#include <string.h>
28			#include <time.h>
29
30			#include "log.h"
31	michael	5207	#include "main.h"
32	michael	5052
33
34			FILE *logfile;
35			FILE *scanlogfile;
36
37	michael	5357	void
38	michael	5647	log_open(const char *filename)
39	michael	5052	{
40	michael	5357	logfile = fopen(filename, "a");
41	michael	5052
42	michael	5357	if (logfile == NULL)
43			{
44			perror("Cannot open log file. Aborting.");
45			exit(EXIT_FAILURE);
46			}
47	michael	5052	}
48
49	michael	5357	void
50			log_close(void)
51	michael	5052	{
52	michael	5357	fclose(logfile);
53	michael	5052	}
54
55	michael	5357	void
56	michael	5647	scanlog_open(const char *filename)
57	michael	5052	{
58	michael	5357	scanlogfile = fopen(filename, "a");
59	michael	5052
60	michael	5357	if (scanlogfile == NULL)
61			log_printf("Failed to open scan log file: %s", strerror(errno));
62	michael	5052	}
63
64	michael	5357	void
65			scanlog_close(void)
66	michael	5052	{
67	michael	5357	if (scanlogfile)
68			fclose(scanlogfile);
69	michael	5052	}
70
71	michael	5357	void
72			log_printf(const char *data, ...)
73	michael	5052	{
74	michael	5357	char data2[513];
75	michael	5662	char buf_present[32];
76	michael	5357	va_list arglist;
77	michael	5659	time_t present = 0;
78	michael	5052
79	michael	5357	if (OPT_DEBUG == 0 && logfile == NULL)
80			return;
81	michael	5052
82	michael	5357	time(&present);
83	michael	5659	strftime(buf_present, sizeof(buf_present), "%FT%H:%M:%S%z", localtime(&present));
84	michael	5052
85	michael	5357	va_start(arglist, data);
86			vsnprintf(data2, 512, data, arglist);
87			va_end(arglist);
88	michael	5052
89	michael	5357	if (OPT_DEBUG)
90			fprintf(stderr, "[%s] %s\n", buf_present, data2);
91			else
92			{
93			fprintf(logfile, "[%s] %s\n", buf_present, data2);
94			fflush(logfile);
95			}
96	michael	5052	}