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/***
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 2.1 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, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "object.h"
const char pa_object_type_id[] = "pa_object";
pa_object *pa_object_new_internal(size_t size, const char *type_id, bool (*check_type)(const char *type_id)) {
pa_object *o;
pa_assert(size > sizeof(pa_object));
pa_assert(type_id);
if (!check_type)
check_type = pa_object_check_type;
pa_assert(check_type(type_id));
pa_assert(check_type(pa_object_type_id));
o = pa_xmalloc0(size);
PA_REFCNT_INIT(o);
o->type_id = type_id;
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);
}
}
bool pa_object_check_type(const char *type_id) {
pa_assert(type_id);
return type_id == pa_object_type_id;
}
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