/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 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 "logger.h" #include "resources/resourcemanager.h" #include "debug.h" Resource::~Resource() { } void Resource::incRef() { #ifdef DEBUG_IMAGES logger->log("before incRef for: %p", static_cast<void*>(this)); mRefCount++; logger->log("after incRef: %p, %d", static_cast<void*>(this), mRefCount); #else mRefCount++; #endif } void Resource::decRef() { #ifdef DEBUG_IMAGES logger->log("before decRef for: %p", static_cast<void*>(this)); #endif // Reference may not already have reached zero if (mRefCount == 0) { logger->log("Warning: mRefCount already zero for %s", mIdPath.c_str()); return; } mRefCount--; #ifdef DEBUG_IMAGES logger->log("after decRef: %p, %d", static_cast<void*>(this), mRefCount); #endif if (mRefCount == 0 && !mNotCount) { // Warn the manager that this resource is no longer used. ResourceManager *const resman = ResourceManager::getInstance(); resman->release(this); } }