forked from bartvdbraak/blender
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/**
|
|
* $Id$
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
/**
|
|
* @file MEM_RefCountedC-Api.h
|
|
* Interface for C access to functionality relating to shared objects in the foundation library.
|
|
*/
|
|
|
|
#ifndef _H_MEM_REF_COUNTED_C_API
|
|
#define _H_MEM_REF_COUNTED_C_API
|
|
|
|
/** A pointer to a private object. */
|
|
typedef struct MEM_TOpaqueObject* MEM_TObjectPtr;
|
|
/** A pointer to a shared object. */
|
|
typedef MEM_TObjectPtr MEM_TRefCountedObjectPtr;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/**
|
|
* Returns the reference count of this object.
|
|
* @param shared The object to query.
|
|
* @return The current reference count.
|
|
*/
|
|
extern int MEM_RefCountedGetRef(MEM_TRefCountedObjectPtr shared);
|
|
|
|
/**
|
|
* Increases the reference count of this object.
|
|
* @param shared The object to query.
|
|
* @return The new reference count.
|
|
*/
|
|
extern int MEM_RefCountedIncRef(MEM_TRefCountedObjectPtr shared);
|
|
|
|
/**
|
|
* Decreases the reference count of this object.
|
|
* If the the reference count reaches zero, the object self-destructs.
|
|
* @param shared The object to query.
|
|
* @return The new reference count.
|
|
*/
|
|
extern int MEM_RefCountedDecRef(MEM_TRefCountedObjectPtr shared);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // _H_MEM_REF_COUNTED_C_API
|
|
|