1#ifndef foopulsemsgobjecthfoo
2#define foopulsemsgobjecthfoo
3
4/***
5  This file is part of PulseAudio.
6
7  Copyright 2004-2006 Lennart Poettering
8  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9
10  PulseAudio is free software; you can redistribute it and/or modify
11  it under the terms of the GNU Lesser General Public License as published
12  by the Free Software Foundation; either version 2.1 of the License,
13  or (at your option) any later version.
14
15  PulseAudio is distributed in the hope that it will be useful, but
16  WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  General Public License for more details.
19
20  You should have received a copy of the GNU Lesser General Public License
21  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
22***/
23
24#include <sys/types.h>
25
26#include <pulsecore/macro.h>
27#include <pulsecore/object.h>
28#include <pulsecore/memchunk.h>
29
30typedef struct pa_msgobject pa_msgobject;
31
32struct pa_msgobject {
33    pa_object parent;
34    int (*process_msg)(pa_msgobject *o, int code, void *userdata, int64_t offset, pa_memchunk *chunk);
35};
36
37pa_msgobject *pa_msgobject_new_internal(size_t size, const char *type_id, bool (*check_type)(const char *type_name));
38
39#define pa_msgobject_new(type) ((type*) pa_msgobject_new_internal(sizeof(type), type##_type_id, type##_check_type))
40#define pa_msgobject_free ((void (*) (pa_msgobject* o)) pa_object_free)
41
42#define PA_MSGOBJECT(o) pa_msgobject_cast(o)
43
44PA_DECLARE_PUBLIC_CLASS(pa_msgobject);
45
46#endif
47