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73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
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/* $Id$ */
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "object.h"
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pa_object *pa_object_new_internal(size_t size, const char *type_name, int (*check_type)(const char *type_name)) {
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pa_object *o;
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pa_assert(size > sizeof(pa_object));
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pa_assert(type_name);
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if (!check_type)
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check_type = pa_object_check_type;
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pa_assert(check_type(type_name));
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pa_assert(check_type("pa_object"));
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o = pa_xmalloc(size);
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PA_REFCNT_INIT(o);
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o->type_name = type_name;
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o->free = pa_object_free;
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o->check_type = check_type;
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return o;
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}
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pa_object *pa_object_ref(pa_object *o) {
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pa_object_assert_ref(o);
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PA_REFCNT_INC(o);
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return o;
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}
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void pa_object_unref(pa_object *o) {
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pa_object_assert_ref(o);
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if (PA_REFCNT_DEC(o) <= 0) {
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pa_assert(o->free);
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o->free(o);
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}
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}
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int pa_object_check_type(const char *type_name) {
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pa_assert(type_name);
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return strcmp(type_name, "pa_object") == 0;
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}
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