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Member "pulseaudio-13.0/src/pulsecore/msgobject.h" (13 Jul 2018, 1565 Bytes) of package /linux/misc/pulseaudio-13.0.tar.xz:


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    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