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

71 lines
1.8 KiB
C++

// 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_H
#define _FILESYSTEM_H
#include "Volume.h"
namespace DiscIO
{
// 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);}
};
class IFileSystem
{
public:
IFileSystem(const IVolume& _rVolume);
virtual ~IFileSystem();
virtual bool IsInitialized() = 0;
virtual size_t GetFileList(std::vector<SFileInfo> *_rFilenames) = 0;
virtual size_t GetFileSize(const char* _rFullPath) = 0;
virtual size_t ReadFile(const char* _rFullPath, u8* _pBuffer, size_t _MaxBufferSize) = 0;
virtual bool ExportFile(const char* _rFullPath, const char* _rExportFilename) = 0;
virtual bool ExportAllFiles(const char* _rFullPath) = 0;
virtual const char* GetFileName(u64 _Address) = 0;
virtual const IVolume& GetVolume() {return(m_rVolume);}
protected:
const IVolume& m_rVolume;
};
IFileSystem* CreateFileSystem(const IVolume& _rVolume);
} // namespace
#endif