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https://github.com/Team-Resurgent/XBMC4Xbox.git
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Rocky5
921f9fe9f8
If ever adding the XBMC4Xbox source to GitHub use "git add -f -A" or it wont add all the files.
104 lines
2.3 KiB
C++
104 lines
2.3 KiB
C++
/*
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* Copyright (C) 2005-2013 Team XBMC
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* http://xbmc.org
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with XBMC; see the file COPYING. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#include "ThumbnailCache.h"
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#include "FileSystem/File.h"
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#include "utils/SingleLock.h"
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using namespace std;
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using namespace XFILE;
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CThumbnailCache* CThumbnailCache::m_pCacheInstance = NULL;
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CCriticalSection CThumbnailCache::m_cs;
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CThumbnailCache::~CThumbnailCache()
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{}
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CThumbnailCache::CThumbnailCache()
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{
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}
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CThumbnailCache* CThumbnailCache::GetThumbnailCache()
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{
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CSingleLock lock (m_cs);
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if (m_pCacheInstance == NULL)
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m_pCacheInstance = new CThumbnailCache;
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return m_pCacheInstance;
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}
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bool CThumbnailCache::ThumbExists(const CStdString& strFileName, bool bAddCache /*=false*/)
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{
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CSingleLock lock (m_cs);
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if (strFileName.size() == 0) return false;
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map<CStdString, bool>::iterator it;
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it = m_Cache.find(strFileName);
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if (it != m_Cache.end())
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return it->second;
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bool bExists = CFile::Exists(strFileName);
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if (bAddCache)
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Add(strFileName, bExists);
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return bExists;
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}
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bool CThumbnailCache::IsCached(const CStdString& strFileName)
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{
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CSingleLock lock (m_cs);
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map<CStdString, bool>::iterator it;
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it = m_Cache.find(strFileName);
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if (it != m_Cache.end())
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return true;
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return false;
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}
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void CThumbnailCache::Clear()
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{
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CSingleLock lock (m_cs);
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if (m_pCacheInstance != NULL)
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{
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m_Cache.erase(m_Cache.begin(), m_Cache.end());
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delete m_pCacheInstance;
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}
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m_pCacheInstance = NULL;
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}
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void CThumbnailCache::Add(const CStdString& strFileName, bool bExists)
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{
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CSingleLock lock (m_cs);
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map<CStdString, bool>::iterator it;
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it = m_Cache.find(strFileName);
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if (it != m_Cache.end())
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{
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it->second = bExists;
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}
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else
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m_Cache.insert(pair<CStdString, bool>(strFileName, bExists));
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}
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