dolphin/Source/Core/DiscIO/VolumeWiiCrypted.h
JosJuice ec0370d2d1 Volume: Add prefer_long parameter to GetNames
GC games with long names store two variations of the name in
opening.bnr. This makes the shorter of those names available.
For volumes other than GC discs, prefer_long is ignored.
2015-06-08 12:00:34 +02:00

69 lines
1.8 KiB
C++

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <map>
#include <memory>
#include <string>
#include <vector>
#include <polarssl/aes.h>
#include "Common/CommonTypes.h"
#include "DiscIO/Volume.h"
// --- this volume type is used for encrypted Wii images ---
namespace DiscIO
{
class IBlobReader;
class CVolumeWiiCrypted : public IVolume
{
public:
CVolumeWiiCrypted(IBlobReader* _pReader, u64 _VolumeOffset, const unsigned char* _pVolumeKey);
~CVolumeWiiCrypted();
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt) const override;
bool GetTitleID(u8* _pBuffer) const override;
virtual std::unique_ptr<u8[]> GetTMD(u32 *_sz) const override;
std::string GetUniqueID() const override;
std::string GetMakerID() const override;
u16 GetRevision() const override;
std::string GetInternalName() const override;
std::map<IVolume::ELanguage, std::string> GetNames(bool prefer_long) const override;
u32 GetFSTSize() const override;
std::string GetApploaderDate() const override;
u8 GetDiscNumber() const override;
EPlatform GetVolumeType() const override;
bool SupportsIntegrityCheck() const override { return true; }
bool CheckIntegrity() const override;
bool ChangePartition(u64 offset) override;
ECountry GetCountry() 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<aes_context> m_AES_ctx;
u8* m_pBuffer;
u64 m_VolumeOffset;
u64 m_dataOffset;
mutable u64 m_LastDecryptedBlockOffset;
mutable unsigned char m_LastDecryptedBlock[s_block_data_size];
};
} // namespace