/************************************************************************* * Copyright (C) 2011 Tavian Barnes * * * * This file is part of The Dimension Library. * * * * The Dimension Library 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 3 of the * * License, or (at your option) any later version. * * * * The Dimension Library 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 * * Lesser General Public License for more details. * * * * You should have received a copy of the GNU Lesser General Public * * License along with this program. If not, see * * . * *************************************************************************/ /** * @file * Generic reference count implementation. */ /** @internal The name of the reference count field in all structs. */ #define DMNSN_REFCOUNT_FIELD refcount /** @internal Declare a reference count field in a struct. */ #define DMNSN_REFCOUNT unsigned int DMNSN_REFCOUNT_FIELD /** * Increment a reference count. * @param[in,out] object The reference-counted object to acquire. */ #define DMNSN_INCREF(object) (++(object)->DMNSN_REFCOUNT_FIELD)