2 * This file is part of DisOrder
3 * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
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 3 of the License, or
8 * (at your option) any later version.
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.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 /** @file lib/eventlog.c
19 * @brief Event logging
31 static struct eventlog_output
*outputs
;
33 void eventlog_add(struct eventlog_output
*lo
) {
38 void eventlog_remove(struct eventlog_output
*lo
) {
39 struct eventlog_output
*p
, **pp
;
41 for(pp
= &outputs
; (p
= *pp
) && p
!= lo
; pp
= &p
->next
)
47 static void veventlog(const char *keyword
, const char *raw
, va_list ap
) {
48 struct eventlog_output
*p
, *pnext
;
53 dynstr_append_string(&d
, keyword
);
54 while((param
= va_arg(ap
, const char *))) {
55 dynstr_append(&d
, ' ');
56 dynstr_append_string(&d
, quoteutf8(param
));
59 dynstr_append(&d
, ' ');
60 dynstr_append_string(&d
, raw
);
63 for(p
= outputs
; p
; p
= pnext
) {
64 /* We must be able to cope with eventlog_remove() being called from inside
67 p
->fn(d
.vec
, p
->user
);
71 void eventlog_raw(const char *keyword
, const char *raw
, ...) {
75 veventlog(keyword
, raw
, ap
);
79 void eventlog(const char *keyword
, ...) {
82 va_start(ap
, keyword
);
83 veventlog(keyword
, 0, ap
);