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2024-01-08 19:01:29 +00:00

108 lines
2.8 KiB
C++

/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* 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, or (at your option)
* 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
// FileRar.h: interface for the CRarFile class.
#pragma once
#ifndef FILERAR_H_
#define FILERAR_H_
#include "IFile.h"
#include "lib/UnrarXLib/rar.hpp"
#include "utils/Thread.h"
namespace XFILE
{
class CRarFileExtractThread : public CThread
{
public:
CRarFileExtractThread();
~CRarFileExtractThread();
void Start(Archive* pArc, CommandData* pCmd, CmdExtract* pExtract, int iSize);
virtual void OnStartup();
virtual void OnExit();
virtual void Process();
HANDLE hRunning;
HANDLE hRestart;
HANDLE hQuit;
protected:
Archive* m_pArc;
CommandData* m_pCmd;
CmdExtract* m_pExtract;
int m_iSize;
};
class CRarFile : public IFile
{
public:
CRarFile();
CRarFile(bool bSeekable); // used for caching files
virtual ~CRarFile();
virtual int64_t GetPosition();
virtual int64_t GetLength();
virtual bool Open(const CURL& url);
virtual bool Exists(const CURL& url);
virtual int Stat(const CURL& url, struct __stat64* buffer);
virtual unsigned int Read(void* lpBuf, int64_t uiBufSize);
virtual int Write(const void* lpBuf, int64_t uiBufSize);
virtual int64_t Seek(int64_t iFilePosition, int iWhence=SEEK_SET);
virtual void Close();
virtual void Flush();
virtual bool OpenForWrite(const CURL& url);
unsigned int Write(void *lpBuf, int64_t uiBufSize);
protected:
CStdString m_strCacheDir;
CStdString m_strRarPath;
CStdString m_strPassword;
CStdString m_strPathInRar;
BYTE m_bFileOptions;
void Init();
void InitFromUrl(const CURL& url);
bool OpenInArchive();
void CleanUp();
int64_t m_iFilePosition;
int64_t m_iFileSize;
// rar stuff
bool m_bUseFile;
bool m_bOpen;
bool m_bSeekable;
CFile m_File; // for packed source
Archive* m_pArc;
CommandData* m_pCmd;
CmdExtract* m_pExtract;
CRarFileExtractThread* m_pExtractThread;
byte* m_szBuffer;
byte* m_szStartOfBuffer;
int64_t m_iDataInBuffer;
int64_t m_iBufferStart;
};
}
#endif // FILERAR_H_