forked from dolphin-emu/dolphin
		
	Callers can now check whether reads fail, either by checking the return value or by setting the buffer to a known bad value and seeing if it stays untouched. I've added error checks to FileSystemGCWii and Boot_BS2Emu, but not to Boot since it doesn't check any of its other reads either.
		
			
				
	
	
		
			51 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			1.5 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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| 
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| #pragma once
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| 
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| #include <cstddef>
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| #include <string>
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| #include <vector>
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| 
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| #include "Common/CommonTypes.h"
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| #include "DiscIO/Filesystem.h"
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| 
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| namespace DiscIO
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| {
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| 
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| class IVolume;
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| 
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| class CFileSystemGCWii : public IFileSystem
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| {
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| public:
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| 	CFileSystemGCWii(const IVolume* _rVolume);
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| 	virtual ~CFileSystemGCWii();
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| 
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| 	bool IsValid() const override { return m_Valid; }
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| 	u64 GetFileSize(const std::string& _rFullPath) override;
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| 	const std::vector<SFileInfo>& GetFileList() override;
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| 	const std::string GetFileName(u64 _Address) override;
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| 	u64 ReadFile(const std::string& _rFullPath, u8* _pBuffer, u64 _MaxBufferSize, u64 _OffsetInFile) override;
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| 	bool ExportFile(const std::string& _rFullPath, const std::string&_rExportFilename) 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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| 	u64 GetBootDOLOffset() const override;
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| 	u32 GetBootDOLSize(u64 dol_offset) const override;
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| 
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| private:
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| 	bool m_Initialized;
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| 	bool m_Valid;
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| 	bool m_Wii;
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| 	std::vector<SFileInfo> m_FileInfoVector;
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| 
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| 	std::string GetStringFromOffset(u64 _Offset) const;
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| 	const SFileInfo* FindFileInfo(const std::string& _rFullPath);
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| 	bool DetectFileSystem();
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| 	void InitFileSystem();
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| 	size_t BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const std::string& _szDirectory, u64 _NameTableOffset);
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| 	u32 GetOffsetShift() const;
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| };
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| 
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| } // namespace
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