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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Icecast
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*
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* This program is distributed under the GNU General Public License, version 2.
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* A copy of this license is included with this source.
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*
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* Copyright 2018, Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>,
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*/
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#ifndef __REFOBJECT_H__
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#define __REFOBJECT_H__
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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 "common/thread/thread.h"
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#include "icecasttypes.h"
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#include "compat.h"
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#ifdef HAVE_TYPE_ATTRIBUTE_TRANSPARENT_UNION
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#define REFOBJECT_NULL ((refobject_t)(refobject_base_t*)NULL)
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#define REFOBJECT_IS_NULL(x) (((refobject_t)(x)).refobject_base == NULL)
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#define REFOBJECT_TO_TYPE(x,y) ((y)(((refobject_t)(x)).refobject_base))
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#else
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#define REFOBJECT_NULL NULL
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#define REFOBJECT_IS_NULL(x) ((x) == NULL)
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#define REFOBJECT_TO_TYPE(x,y) ((y)(x))
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#endif
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typedef void (*refobject_free_t)(refobject_t self, void **userdata);
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struct refobject_base_tag {
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size_t refc;
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mutex_t lock;
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void *userdata;
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refobject_free_t freecb;
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char *name;
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refobject_t associated;
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};
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refobject_t refobject_new(size_t len, refobject_free_t freecb, void *userdata, const char *name, refobject_t associated);
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int refobject_ref(refobject_t self);
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int refobject_unref(refobject_t self);
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void * refobject_get_userdata(refobject_t self);
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int refobject_set_userdata(refobject_t self, void *userdata);
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const char * refobject_get_name(refobject_t self);
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refobject_t refobject_get_associated(refobject_t self);
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#endif
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