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https://github.com/Team-Resurgent/XBMC4Xbox.git
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Rocky5
921f9fe9f8
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83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#pragma once
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/*
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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 "IFile.h"
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#include "CacheStrategy.h"
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#include "utils/CriticalSection.h"
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#include "FileSystem/File.h"
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#include "utils/Thread.h"
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namespace XFILE
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{
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class CFileCache : public IFile, public CThread
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{
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public:
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CFileCache();
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CFileCache(CCacheStrategy *pCache, bool bDeleteCache=true);
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virtual ~CFileCache();
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void SetCacheStrategy(CCacheStrategy *pCache, bool bDeleteCache=true);
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// CThread methods
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virtual void Process();
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virtual void OnExit();
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virtual void StopThread(bool bWait = true);
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// IFIle methods
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virtual bool Open(const CURL& url);
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virtual void Close();
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virtual bool Exists(const CURL& url);
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virtual int Stat(const CURL& url, struct __stat64* buffer);
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virtual unsigned int Read(void* lpBuf, int64_t uiBufSize);
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virtual int64_t Seek(int64_t iFilePosition, int iWhence);
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virtual int64_t GetPosition();
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virtual int64_t GetLength();
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virtual int IoControl(EIoControl request, void* param);
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IFile *GetFileImp();
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virtual CStdString GetContent();
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private:
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CCacheStrategy *m_pCache;
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bool m_bDeleteCache;
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int m_seekPossible;
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CFile m_source;
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CStdString m_sourcePath;
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CEvent m_seekEvent;
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CEvent m_seekEnded;
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int64_t m_nSeekResult;
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int64_t m_seekPos;
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int64_t m_readPos;
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int64_t m_writePos;
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unsigned m_chunkSize;
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unsigned m_writeRate;
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unsigned m_writeRateActual;
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bool m_cacheFull;
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CCriticalSection m_sync;
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};
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}
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