/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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 * 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, see <http://www.gnu.org/licenses/>. */ #include "resources/resource.h" #include "client.h" #include "logger.h" #include "resources/resourcemanager.h" #include <cassert> #include "debug.h" Resource::~Resource() { } void Resource::incRef() { mRefCount++; } void Resource::decRef() { // Reference may not already have reached zero if (mRefCount == 0) { logger->log("Warning: mRefCount already zero for %s", mIdPath.c_str()); return; } mRefCount--; if (mRefCount == 0) { // Warn the manager that this resource is no longer used. ResourceManager *resman = ResourceManager::getInstance(); resman->release(this); } }