dolphin/Source/Core/DiscIO/VolumeWiiCrypted.h
JosJuice 66ea9f5cc1 DiscIO: Add GetRegion function and Region enum
Instead of needing different switch cases for
converting countries to regions in multiple places,
we now only need a single country-to-region switch case
(in DiscIO/Enums.cpp), and we get a nice Region type.
2017-01-02 20:57:11 +01:00

72 lines
2.1 KiB
C++

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <map>
#include <mbedtls/aes.h>
#include <memory>
#include <string>
#include <vector>
#include "Common/CommonTypes.h"
#include "DiscIO/Volume.h"
// --- this volume type is used for encrypted Wii images ---
namespace DiscIO
{
enum class BlobType;
enum class Country;
enum class Language;
enum class Region;
enum class Platform;
class CVolumeWiiCrypted : public IVolume
{
public:
CVolumeWiiCrypted(std::unique_ptr<IBlobReader> reader, u64 _VolumeOffset,
const unsigned char* _pVolumeKey);
~CVolumeWiiCrypted();
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const override;
bool GetTitleID(u64* buffer) const override;
std::vector<u8> GetTMD() const override;
std::string GetGameID() const override;
std::string GetMakerID() const override;
u16 GetRevision() const override;
std::string GetInternalName() const override;
std::map<Language, std::string> GetLongNames() const override;
std::vector<u32> GetBanner(int* width, int* height) const override;
u64 GetFSTSize() const override;
std::string GetApploaderDate() const override;
u8 GetDiscNumber() const override;
Platform GetVolumeType() const override;
bool SupportsIntegrityCheck() const override { return true; }
bool CheckIntegrity() const override;
bool ChangePartition(u64 offset) override;
Region GetRegion() const override;
Country GetCountry() const override;
BlobType GetBlobType() const override;
u64 GetSize() const override;
u64 GetRawSize() const override;
private:
static const unsigned int s_block_header_size = 0x0400;
static const unsigned int s_block_data_size = 0x7C00;
static const unsigned int s_block_total_size = s_block_header_size + s_block_data_size;
std::unique_ptr<IBlobReader> m_pReader;
std::unique_ptr<mbedtls_aes_context> m_AES_ctx;
u64 m_VolumeOffset;
u64 m_dataOffset;
mutable u64 m_LastDecryptedBlockOffset;
mutable unsigned char m_LastDecryptedBlock[s_block_data_size];
};
} // namespace