dolphin/Source/Core/DiscIO/Filesystem.h

57 lines
1.5 KiB
C
Raw Normal View History

// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "DiscIO/Volume.h"
namespace DiscIO
{
// file info of an FST entry
struct SFileInfo
{
u64 m_NameOffset;
u64 m_Offset;
u64 m_FileSize;
char m_FullPath[512];
bool IsDirectory() const { return (m_NameOffset & 0xFF000000) != 0 ? true : false; }
SFileInfo() : m_NameOffset(0), m_Offset(0), m_FileSize(0) {
memset(m_FullPath, 0, sizeof(m_FullPath));
}
SFileInfo(const SFileInfo &rhs) : m_NameOffset(rhs.m_NameOffset),
m_Offset(rhs.m_Offset), m_FileSize(rhs.m_FileSize) {
memcpy(m_FullPath, rhs.m_FullPath, strlen(rhs.m_FullPath) + 1);
}
};
class IFileSystem
{
public:
IFileSystem(const IVolume *_rVolume);
virtual ~IFileSystem();
virtual bool IsValid() const = 0;
virtual size_t GetFileList(std::vector<const SFileInfo *> &_rFilenames) = 0;
virtual u64 GetFileSize(const char* _rFullPath) = 0;
virtual u64 ReadFile(const char* _rFullPath, u8* _pBuffer, size_t _MaxBufferSize) = 0;
virtual bool ExportFile(const char* _rFullPath, const char* _rExportFilename) = 0;
virtual bool ExportApploader(const char* _rExportFolder) const = 0;
virtual bool ExportDOL(const char* _rExportFolder) const = 0;
virtual const char* GetFileName(u64 _Address) = 0;
virtual bool GetBootDOL(u8* &buffer, u32 DolSize) const = 0;
virtual u32 GetBootDOLSize() const = 0;
virtual const IVolume *GetVolume() const { return m_rVolume; }
protected:
const IVolume *m_rVolume;
};
IFileSystem* CreateFileSystem(const IVolume *_rVolume);
} // namespace