1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* The stdlog systemd journal driver
*
* Copyright (C) 2014 Adiscon GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ADISCON AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL ADISCON OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdint.h>
#include <errno.h>
#include <systemd/sd-journal.h>
#include "stdlog-intern.h"
#include "stdlog.h"
/* dummies just needed for driver interface */
static void jrnl_init(stdlog_channel_t __attribute__((unused)) ch) { }
static void jrnl_open(stdlog_channel_t __attribute__((unused)) ch) { }
static void jrnl_close(stdlog_channel_t __attribute__((unused)) ch) { }
static int
jrnl_log(stdlog_channel_t ch, const int severity,
const char *fmt, va_list ap,
char *__restrict__ const wrkbuf, const size_t buflen)
{
int r;
ch->f_vsnprintf(wrkbuf, buflen, fmt, ap);
r = sd_journal_send("MESSAGE=%s", wrkbuf,
"PRIORITY=%d", severity,
NULL);
if(r) errno = -r;
return r;
}
void
__stdlog_set_jrnl_drvr(stdlog_channel_t ch)
{
ch->drvr.init = jrnl_init;
ch->drvr.open = jrnl_open;
ch->drvr.close = jrnl_close;
ch->drvr.log = jrnl_log;
}
|
