/**************************************************************************** Copyright (c) 2010 cocos2d-x.org http://www.cocos2d-x.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #include "CCAutoreleasePool.h" namespace cocos2d { CCPoolManager g_PoolManager; CCAutoreleasePool::CCAutoreleasePool(void) { m_pManagedObjectArray = new CCMutableArray(); } CCAutoreleasePool::~CCAutoreleasePool(void) { CC_SAFE_DELETE(m_pManagedObjectArray); } void CCAutoreleasePool::addObject(CCObject* pObject) { m_pManagedObjectArray->addObject(pObject); assert(pObject->m_uRefrence > 1); pObject->release(); // no ref count, in this case autorelease pool added. } void CCAutoreleasePool::removeObject(CCObject* pObject) { m_pManagedObjectArray->removeObject(pObject, false); } void CCAutoreleasePool::clear() { if(m_pManagedObjectArray->count() > 0) { //CCAutoreleasePool* pReleasePool; #ifdef _DEBUG int nIndex = m_pManagedObjectArray->count() - 1; #endif CCMutableArray::CCMutableArrayRevIterator it; for(it = m_pManagedObjectArray->rbegin(); it != m_pManagedObjectArray->rend(); ++it) { if(!*it) break; (*it)->m_bManaged = false; //(*it)->release(); //delete (*it); #ifdef _DEBUG nIndex--; #endif } m_pManagedObjectArray->removeAllObjects(); } } //-------------------------------------------------------------------- // // CCPoolManager // //-------------------------------------------------------------------- CCPoolManager* CCPoolManager::getInstance() { return &g_PoolManager; } CCPoolManager::CCPoolManager() { m_pReleasePoolStack = new CCMutableArray(); m_pCurReleasePool = NULL; } CCPoolManager::~CCPoolManager() { finalize(); // we only release the last autorelease pool here m_pCurReleasePool = NULL; m_pReleasePoolStack->removeObjectAtIndex(0); CC_SAFE_DELETE(m_pReleasePoolStack); } void CCPoolManager::finalize() { if(m_pReleasePoolStack->count() > 0) { //CCAutoreleasePool* pReleasePool; CCMutableArray::CCMutableArrayIterator it; for(it = m_pReleasePoolStack->begin(); it != m_pReleasePoolStack->end(); ++it) { if(!*it) break; (*it)->clear(); } } } void CCPoolManager::push() { CCAutoreleasePool* pPool = new CCAutoreleasePool(); //ref = 1 m_pCurReleasePool = pPool; m_pReleasePoolStack->addObject(pPool); //ref = 2 pPool->release(); //ref = 1 } void CCPoolManager::pop() { if (! m_pCurReleasePool) { return; } int nCount = m_pReleasePoolStack->count(); m_pCurReleasePool->clear(); if(nCount > 1) { m_pReleasePoolStack->removeObjectAtIndex(nCount-1); // if(nCount > 1) // { // m_pCurReleasePool = m_pReleasePoolStack->getObjectAtIndex(nCount - 2); // return; // } m_pCurReleasePool = m_pReleasePoolStack->getObjectAtIndex(nCount - 2); } /*m_pCurReleasePool = NULL;*/ } void CCPoolManager::removeObject(CCObject* pObject) { assert(m_pCurReleasePool); m_pCurReleasePool->removeObject(pObject); } void CCPoolManager::addObject(CCObject* pObject) { getCurReleasePool()->addObject(pObject); } CCAutoreleasePool* CCPoolManager::getCurReleasePool() { if(!m_pCurReleasePool) push(); assert(m_pCurReleasePool); return m_pCurReleasePool; } }