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78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#pragma once
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#include <cstddef>
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#include <optional>
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#include <string>
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#include <vector>
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#include "Common/CommonTypes.h"
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#include "DiscIO/Filesystem.h"
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namespace DiscIO
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{
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class Volume;
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struct Partition;
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class FileInfoGCWii : public FileInfo
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{
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public:
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// Does not take ownership of pointers
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FileInfoGCWii(const u8* fst, u8 offset_shift, u32 index, u32 total_file_infos);
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~FileInfoGCWii() override;
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u64 GetOffset() const override;
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u32 GetSize() const override;
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bool IsDirectory() const override;
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std::string GetName() const override;
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private:
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enum class EntryProperty
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{
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NAME_OFFSET = 0,
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FILE_OFFSET = 1,
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FILE_SIZE = 2
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};
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u32 Get(EntryProperty entry_property) const;
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const u8* const m_fst;
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const u8 m_offset_shift;
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const u32 m_index;
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const u32 m_total_file_infos;
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};
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class FileSystemGCWii : public FileSystem
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{
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public:
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FileSystemGCWii(const Volume* _rVolume, const Partition& partition);
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~FileSystemGCWii() override;
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bool IsValid() const override { return m_Valid; }
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const std::vector<FileInfoGCWii>& GetFileList() const override;
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const FileInfo* FindFileInfo(const std::string& path) const override;
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const FileInfo* FindFileInfo(u64 disc_offset) const override;
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std::string GetPath(u64 _Address) const override;
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std::string GetPathFromFSTOffset(size_t file_info_offset) const override;
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u64 ReadFile(const FileInfo* file_info, u8* _pBuffer, u64 _MaxBufferSize,
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u64 _OffsetInFile) const override;
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bool ExportFile(const FileInfo* file_info, const std::string& _rExportFilename) const override;
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bool ExportApploader(const std::string& _rExportFolder) const override;
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bool ExportDOL(const std::string& _rExportFolder) const override;
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std::optional<u64> GetBootDOLOffset() const override;
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std::optional<u32> GetBootDOLSize(u64 dol_offset) const override;
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private:
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bool m_Valid;
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u32 m_offset_shift;
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std::vector<FileInfoGCWii> m_FileInfoVector;
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std::vector<u8> m_file_system_table;
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const FileInfo* FindFileInfo(const std::string& path, size_t search_start_offset) const;
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};
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} // namespace
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