dolphin/Source/Core/DiscIO/Src/FileSystemGCWii.h

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// Copyright (C) 2003-2008 Dolphin Project.
// 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, version 2.0.
// 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 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _FILESYSTEM_GC_WII_H
#define _FILESYSTEM_GC_WII_H
#include <vector>
#include "Filesystem.h"
namespace DiscIO
{
class CFileSystemGCWii
: public IFileSystem
{
public:
CFileSystemGCWii(const IVolume& _rVolume);
virtual ~CFileSystemGCWii();
virtual bool IsInitialized();
virtual size_t GetFileSize(const char* _rFullPath);
virtual const char* GetFileName(u64 _Address);
virtual size_t ReadFile(const char* _rFullPath, u8* _pBuffer, size_t _MaxBufferSize);
virtual bool ExportFile(const char* _rFullPath, const char* _rExportFilename);
virtual bool ExportAllFiles(const char* _rFullPath);
private:
// file info of an FST entry
struct SFileInfo
{
u32 m_NameOffset;
u64 m_Offset;
u32 m_FileSize;
char m_FullPath[512];
bool IsDirectory() {return((m_NameOffset& 0xFF000000) != 0 ? true : false);}
};
typedef std::vector<SFileInfo>CFileInfoVector;
CFileInfoVector m_FileInfoVector;
bool m_Initialized;
u32 m_OffsetShift; // WII offsets are all shifted
u32 Read32(u64 _Offset) const;
void GetStringFromOffset(u64 _Offset, char* Filename) const;
const SFileInfo* FindFileInfo(const char* _rFullPath) const;
bool InitFileSystem();
size_t BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const char* _szDirectory, u64 _NameTableOffset);
};
} // namespace
#endif