blob: 9a2f28f3175ecbeb01e7114a45f3a019ce944d60 (
plain)
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
64
65
66
67
68
69
70
|
/***
This file is part of PulseAudio.
Copyright 2004-2006 Lennart Poettering
Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
PulseAudio 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 Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "object.h"
pa_object *pa_object_new_internal(size_t size, const char *type_name, int (*check_type)(const char *type_name)) {
pa_object *o;
pa_assert(size > sizeof(pa_object));
pa_assert(type_name);
if (!check_type)
check_type = pa_object_check_type;
pa_assert(check_type(type_name));
pa_assert(check_type("pa_object"));
o = pa_xmalloc(size);
PA_REFCNT_INIT(o);
o->type_name = type_name;
o->free = pa_object_free;
o->check_type = check_type;
return o;
}
pa_object *pa_object_ref(pa_object *o) {
pa_object_assert_ref(o);
PA_REFCNT_INC(o);
return o;
}
void pa_object_unref(pa_object *o) {
pa_object_assert_ref(o);
if (PA_REFCNT_DEC(o) <= 0) {
pa_assert(o->free);
o->free(o);
}
}
int pa_object_check_type(const char *type_name) {
pa_assert(type_name);
return strcmp(type_name, "pa_object") == 0;
}
|
