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code.delx.au - pulseaudio/blob - src/pulsecore/object.c
2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
29 pa_object
*pa_object_new_internal(size_t size
, const char *type_name
, int (*check_type
)(const char *type_name
)) {
32 pa_assert(size
> sizeof(pa_object
));
36 check_type
= pa_object_check_type
;
38 pa_assert(check_type(type_name
));
39 pa_assert(check_type("pa_object"));
43 o
->type_name
= type_name
;
44 o
->free
= pa_object_free
;
45 o
->check_type
= check_type
;
50 pa_object
*pa_object_ref(pa_object
*o
) {
51 pa_object_assert_ref(o
);
57 void pa_object_unref(pa_object
*o
) {
58 pa_object_assert_ref(o
);
60 if (PA_REFCNT_DEC(o
) <= 0) {
66 int pa_object_check_type(const char *type_name
) {
69 return strcmp(type_name
, "pa_object") == 0;