mirror of https://github.com/axmolengine/axmol.git
201 lines
4.9 KiB
C++
201 lines
4.9 KiB
C++
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCAutoreleasePool.h"
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#include "ccMacros.h"
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NS_CC_BEGIN
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static CCPoolManager* s_pPoolManager = NULL;
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CCAutoreleasePool::CCAutoreleasePool(void)
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{
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m_pManagedObjectArray = new CCArray();
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m_pManagedObjectArray->init();
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}
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CCAutoreleasePool::~CCAutoreleasePool(void)
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{
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CC_SAFE_DELETE(m_pManagedObjectArray);
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}
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void CCAutoreleasePool::addObject(CCObject* pObject)
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{
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m_pManagedObjectArray->addObject(pObject);
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CCAssert(pObject->m_uReference > 1, "reference count should be greater than 1");
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pObject->release(); // no ref count, in this case autorelease pool added.
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}
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void CCAutoreleasePool::removeObject(CCObject* pObject)
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{
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m_pManagedObjectArray->removeObject(pObject, false);
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}
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void CCAutoreleasePool::clear()
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{
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if(m_pManagedObjectArray->count() > 0)
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{
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//CCAutoreleasePool* pReleasePool;
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#ifdef _DEBUG
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int nIndex = m_pManagedObjectArray->count() - 1;
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#endif
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CCObject* pObj = NULL;
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CCARRAY_FOREACH_REVERSE(m_pManagedObjectArray, pObj)
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{
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if(!pObj)
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break;
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pObj->m_bManaged = false;
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//(*it)->release();
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//delete (*it);
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#ifdef _DEBUG
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nIndex--;
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#endif
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}
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m_pManagedObjectArray->removeAllObjects();
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}
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}
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//--------------------------------------------------------------------
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//
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// CCPoolManager
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//
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//--------------------------------------------------------------------
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CCPoolManager* CCPoolManager::sharedPoolManager()
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{
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if (s_pPoolManager == NULL)
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{
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s_pPoolManager = new CCPoolManager();
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}
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return s_pPoolManager;
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}
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void CCPoolManager::purgePoolManager()
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{
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CC_SAFE_DELETE(s_pPoolManager);
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}
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CCPoolManager::CCPoolManager()
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{
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m_pReleasePoolStack = new CCArray();
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m_pReleasePoolStack->init();
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m_pCurReleasePool = 0;
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}
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CCPoolManager::~CCPoolManager()
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{
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finalize();
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// we only release the last autorelease pool here
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m_pCurReleasePool = 0;
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m_pReleasePoolStack->removeObjectAtIndex(0);
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CC_SAFE_DELETE(m_pReleasePoolStack);
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}
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void CCPoolManager::finalize()
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{
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if(m_pReleasePoolStack->count() > 0)
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{
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//CCAutoreleasePool* pReleasePool;
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CCObject* pObj = NULL;
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CCARRAY_FOREACH(m_pReleasePoolStack, pObj)
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{
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if(!pObj)
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break;
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CCAutoreleasePool* pPool = (CCAutoreleasePool*)pObj;
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pPool->clear();
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}
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}
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}
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void CCPoolManager::push()
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{
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CCAutoreleasePool* pPool = new CCAutoreleasePool(); //ref = 1
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m_pCurReleasePool = pPool;
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m_pReleasePoolStack->addObject(pPool); //ref = 2
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pPool->release(); //ref = 1
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}
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void CCPoolManager::pop()
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{
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if (! m_pCurReleasePool)
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{
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return;
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}
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int nCount = m_pReleasePoolStack->count();
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m_pCurReleasePool->clear();
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if(nCount > 1)
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{
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m_pReleasePoolStack->removeObjectAtIndex(nCount-1);
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// if(nCount > 1)
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// {
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// m_pCurReleasePool = m_pReleasePoolStack->objectAtIndex(nCount - 2);
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// return;
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// }
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m_pCurReleasePool = (CCAutoreleasePool*)m_pReleasePoolStack->objectAtIndex(nCount - 2);
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}
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/*m_pCurReleasePool = NULL;*/
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}
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void CCPoolManager::removeObject(CCObject* pObject)
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{
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CCAssert(m_pCurReleasePool, "current auto release pool should not be null");
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m_pCurReleasePool->removeObject(pObject);
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}
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void CCPoolManager::addObject(CCObject* pObject)
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{
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getCurReleasePool()->addObject(pObject);
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}
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CCAutoreleasePool* CCPoolManager::getCurReleasePool()
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{
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if(!m_pCurReleasePool)
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{
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push();
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}
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CCAssert(m_pCurReleasePool, "current auto release pool should not be null");
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return m_pCurReleasePool;
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}
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NS_CC_END
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