dolphin/Source/Core/DiscIO/TGCBlob.h
JosJuice f09ceaa735 Move IOFile to a separate file
Reduces the number of files that need to be recompiled
when making changes to FileUtil.h.
2017-06-15 21:33:50 +02:00

65 lines
1.2 KiB
C++

// Copyright 2016 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <memory>
#include <utility>
#include "Common/CommonTypes.h"
#include "Common/File.h"
#include "DiscIO/Blob.h"
namespace DiscIO
{
static constexpr u32 TGC_MAGIC = 0xA2380FAE;
struct TGCHeader
{
u32 magic;
u32 unknown_1;
u32 header_size;
u32 unknown_2;
u32 fst_offset;
u32 fst_size;
u32 fst_max_size;
u32 dol_offset;
u32 dol_size;
u32 unknown_important_1;
u32 unknown_3;
u32 unknown_4;
u32 unknown_5;
u32 unknown_important_2;
};
class TGCFileReader final : public BlobReader
{
public:
static std::unique_ptr<TGCFileReader> Create(File::IOFile file);
BlobType GetBlobType() const override { return BlobType::TGC; }
u64 GetDataSize() const override;
u64 GetRawSize() const override { return m_size; }
bool Read(u64 offset, u64 nbytes, u8* out_ptr) override;
private:
TGCFileReader(File::IOFile file);
bool InternalRead(u64 offset, u64 nbytes, u8* out_ptr);
File::IOFile m_file;
u64 m_size;
u64 m_file_offset;
// Stored as big endian in memory, regardless of the host endianness
TGCHeader m_header = {};
};
} // namespace DiscIO