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DiscIO: Do swapping in GetTitleID implementations

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Gets rid of external swaps at every usage.
This commit is contained in:
Lioncash
2015-09-22 13:25:54 -04:00
parent 5d774df1e8
commit 4b9b82e000
10 changed files with 28 additions and 30 deletions
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2
Source/Core/DiscIO/Volume.h
View File

@ -76,7 +76,7 @@ public:
return Common::swap32(temp);
}
virtual bool GetTitleID(u8*) const { return false; }
virtual bool GetTitleID(u64*) const { return false; }
virtual std::unique_ptr<u8[]> GetTMD(u32 *_sz) const
{
*_sz = 0;

7
Source/Core/DiscIO/VolumeCommon.cpp
View File

@ -29,12 +29,11 @@ std::vector<u32> IVolume::GetBanner(int* width, int* height) const
*width = 0;
*height = 0;
u64 TitleID = 0;
GetTitleID((u8*)&TitleID);
TitleID = Common::swap64(TitleID);
u64 title_id = 0;
GetTitleID(&title_id);
std::string file_name = StringFromFormat("%s/title/%08x/%08x/data/banner.bin",
File::GetUserPath(D_WIIROOT_IDX).c_str(), (u32)(TitleID >> 32), (u32)TitleID);
File::GetUserPath(D_WIIROOT_IDX).c_str(), (u32)(title_id >> 32), (u32)title_id);
if (!File::Exists(file_name))
return std::vector<u32>();

5
Source/Core/DiscIO/VolumeWad.cpp
View File

@ -93,11 +93,12 @@ std::string CVolumeWAD::GetMakerID() const
return DecodeString(temp);
}
bool CVolumeWAD::GetTitleID(u8* _pBuffer) const
bool CVolumeWAD::GetTitleID(u64* buffer) const
{
if (!Read(m_offset + 0x01DC, 8, _pBuffer))
if (!Read(m_offset + 0x01DC, sizeof(u64), reinterpret_cast<u8*>(buffer)))
return false;
*buffer = Common::swap64(*buffer);
return true;
}

2
Source/Core/DiscIO/VolumeWad.h
View File

@ -27,7 +27,7 @@ public:
CVolumeWAD(std::unique_ptr<IBlobReader> reader);
~CVolumeWAD();
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, bool decrypt = false) const override;
bool GetTitleID(u8* _pBuffer) const override;
bool GetTitleID(u64* buffer) const override;
std::string GetUniqueID() const override;
std::string GetMakerID() const override;
u16 GetRevision() const override;

8
Source/Core/DiscIO/VolumeWiiCrypted.cpp
View File

@ -107,11 +107,15 @@ bool CVolumeWiiCrypted::Read(u64 _ReadOffset, u64 _Length, u8* _pBuffer, bool de
return true;
}
bool CVolumeWiiCrypted::GetTitleID(u8* _pBuffer) const
bool CVolumeWiiCrypted::GetTitleID(u64* buffer) const
{
// Tik is at m_VolumeOffset size 0x2A4
// TitleID offset in tik is 0x1DC
return Read(m_VolumeOffset + 0x1DC, 8, _pBuffer, false);
if (!Read(m_VolumeOffset + 0x1DC, sizeof(u64), reinterpret_cast<u8*>(buffer), false))
return false;
*buffer = Common::swap64(*buffer);
return true;
}
std::unique_ptr<u8[]> CVolumeWiiCrypted::GetTMD(u32 *size) const

2
Source/Core/DiscIO/VolumeWiiCrypted.h
View File

@ -26,7 +26,7 @@ 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(u8* _pBuffer) const override;
bool GetTitleID(u64* buffer) const override;
std::unique_ptr<u8[]> GetTMD(u32 *_sz) const override;
std::string GetUniqueID() const override;
std::string GetMakerID() const override;