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 30 typedef struct pa_msgobject pa_msgobject; 31 32 struct 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 37 pa_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 44 PA_DECLARE_PUBLIC_CLASS(pa_msgobject); 45 46 #endif 47