dolphin/Source/Core/DiscIO/FileBlob.h

42 lines
1000 B
C++

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <cstdio>
#include <memory>
#include <string>
#include "Common/CommonTypes.h"
#include "Common/File.h"
#include "DiscIO/Blob.h"
namespace DiscIO
{
class PlainFileReader : public BlobReader
{
public:
static std::unique_ptr<PlainFileReader> Create(File::IOFile file);
BlobType GetBlobType() const override { return BlobType::PLAIN; }
u64 GetRawSize() const override { return m_size; }
u64 GetDataSize() const override { return m_size; }
bool IsDataSizeAccurate() const override { return true; }
u64 GetBlockSize() const override { return 0; }
bool HasFastRandomAccessInBlock() const override { return true; }
std::string GetCompressionMethod() const override { return {}; }
bool Read(u64 offset, u64 nbytes, u8* out_ptr) override;
private:
PlainFileReader(File::IOFile file);
File::IOFile m_file;
s64 m_size;
};
} // namespace DiscIO