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/*
* (C) 2009-2012 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC 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 3 of the License, or
* (at your option) any later version.
*
* MPC-HC 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <atlcoll.h>
#include "../../../DSUtil/DSUtil.h"
class CMultiFiles : public CObject
{
DECLARE_DYNAMIC(CMultiFiles)
public:
// Flag values
enum OpenFlags {
modeRead = (int)0x00000,
modeWrite = (int)0x00001,
modeReadWrite = (int)0x00002,
shareCompat = (int)0x00000,
shareExclusive = (int)0x00010,
shareDenyWrite = (int)0x00020,
shareDenyRead = (int)0x00030,
shareDenyNone = (int)0x00040,
modeNoInherit = (int)0x00080,
modeCreate = (int)0x01000,
modeNoTruncate = (int)0x02000,
typeText = (int)0x04000, // typeText and typeBinary are used in derived classes only
typeBinary = (int)0x08000,
osNoBuffer = (int)0x10000,
osWriteThrough = (int)0x20000,
osRandomAccess = (int)0x40000,
osSequentialScan = (int)0x80000
};
enum Attribute {
normal = 0x00,
readOnly = 0x01,
hidden = 0x02,
system = 0x04,
volume = 0x08,
directory = 0x10,
archive = 0x20
};
enum SeekPosition {
begin = 0x0,
current = 0x1,
end = 0x2
};
// Constructors
CMultiFiles();
CString m_strFileName;
// Operations
virtual BOOL Open(LPCTSTR lpszFileName, UINT nOpenFlags);
virtual BOOL OpenFiles(CAtlList<CHdmvClipInfo::PlaylistItem>& files, UINT nOpenFlags);
virtual ULONGLONG Seek(LONGLONG lOff, UINT nFrom);
virtual ULONGLONG GetLength() const;
virtual UINT Read(void* lpBuf, UINT nCount);
virtual void Close();
// Implementation
public:
virtual ~CMultiFiles();
protected:
REFERENCE_TIME* m_pCurrentPTSOffset;
CAtlArray<CString> m_strFiles;
CAtlArray<ULONGLONG> m_FilesSize;
CAtlArray<REFERENCE_TIME> m_rtPtsOffsets;
HANDLE m_hFile;
int m_nCurPart;
ULONGLONG m_llTotalLength;
BOOL OpenPart(int nPart);
void ClosePart();
ULONGLONG GetAbsolutePosition(LONGLONG lOff, UINT nFrom);
void Reset();
};
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