1/* $Id$ */
2
3/***
4  This file is part of avahi.
5
6  avahi is free software; you can redistribute it and/or modify it
7  under the terms of the GNU Lesser General Public License as
8  published by the Free Software Foundation; either version 2.1 of the
9  License, or (at your option) any later version.
10
11  avahi is distributed in the hope that it will be useful, but WITHOUT
12  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
14  Public License for more details.
15
16  You should have received a copy of the GNU Lesser General Public
17  License along with avahi; if not, write to the Free Software
18  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  USA.
20***/
21
22#ifdef HAVE_CONFIG_H
23#include <config.h>
24#endif
25
26#include <stdlib.h>
27
28#include "rlist.h"
29#include "malloc.h"
30
31AvahiRList* avahi_rlist_prepend(AvahiRList *r, void *data) {
32    AvahiRList *n;
33
34    if (!(n = avahi_new(AvahiRList, 1)))
35        return NULL;
36
37    n->data = data;
38
39    AVAHI_LLIST_PREPEND(AvahiRList, rlist, r, n);
40    return r;
41}
42
43AvahiRList* avahi_rlist_remove(AvahiRList *r, void *data) {
44    AvahiRList *n;
45
46    for (n = r; n; n = n->rlist_next)
47
48        if (n->data == data) {
49            AVAHI_LLIST_REMOVE(AvahiRList, rlist, r, n);
50            avahi_free(n);
51            break;
52        }
53
54    return r;
55}
56
57AvahiRList* avahi_rlist_remove_by_link(AvahiRList *r, AvahiRList *n) {
58    assert(n);
59
60    AVAHI_LLIST_REMOVE(AvahiRList, rlist, r, n);
61    avahi_free(n);
62
63    return r;
64}
65