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Fix of issue 408, the game still can't boot.

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Implement DVDLowUnencryptedRead, Medal Of Honor Heroes 2 use it to get DVD PartitionsInfo (disk offset 0x40000).
and the game try to use IOCtlV, code 0x8b, bushing point out, IOCtlV 0x8b is DVDLowOpenPartition too, so I just return 0 for success.
need further work on this.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2367 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hyperiris
2009-02-22 13:59:06 +00:00
parent 03a950a1e5
commit 42a7d2fc85
10 changed files with 82 additions and 5 deletions
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1
Source/Core/DiscIO/Src/Volume.h
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@ -38,6 +38,7 @@ class IVolume
virtual bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const = 0;
virtual bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const = 0;
virtual std::string GetUniqueID() const = 0;
virtual std::string GetMakerID() const = 0;
virtual std::string GetName() const = 0;

5
Source/Core/DiscIO/Src/VolumeDirectory.cpp
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@ -69,6 +69,11 @@ bool CVolumeDirectory::IsValidDirectory(const std::string& _rDirectory)
return File::IsDirectory(directoryName.c_str());
}
bool CVolumeDirectory::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
{
return false;
}
bool CVolumeDirectory::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
{
if(_Offset < FST_ADDRESS)

1
Source/Core/DiscIO/Src/VolumeDirectory.h
View File

@ -42,6 +42,7 @@ class CVolumeDirectory
static bool IsValidDirectory(const std::string& _rDirectory);
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const;
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const;
std::string GetUniqueID() const;
void SetUniqueID(std::string _ID);

5
Source/Core/DiscIO/Src/VolumeGC.cpp
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@ -55,6 +55,11 @@ bool CVolumeGC::Read(u64 _Offset, u64 _Length, u8* _pBuffer) const
return m_pReader->Read(_Offset, _Length, _pBuffer);
}
bool CVolumeGC::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
{
return false;
}
std::string CVolumeGC::GetUniqueID() const
{
static const std::string NO_UID("NO_UID");

1
Source/Core/DiscIO/Src/VolumeGC.h
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@ -30,6 +30,7 @@ public:
CVolumeGC(IBlobReader* _pReader);
~CVolumeGC();
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const;
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const;
std::string GetUniqueID() const;
std::string GetMakerID() const;
std::string GetName() const;

13
Source/Core/DiscIO/Src/VolumeWiiCrypted.cpp
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@ -41,6 +41,17 @@ CVolumeWiiCrypted::~CVolumeWiiCrypted()
m_pBuffer = NULL;
}
bool CVolumeWiiCrypted::RAWRead( u64 _Offset, u64 _Length, u8* _pBuffer ) const
{
// HyperIris: hack for DVDLowUnencryptedRead
// Medal Of Honor Heroes 2 read this DVD offset for PartitionsInfo
// and, PartitionsInfo is not encrypted, let's read it directly.
if (!m_pReader->Read(_Offset, _Length, _pBuffer))
{
return(false);
}
return true;
}
bool
CVolumeWiiCrypted::Read(u64 _ReadOffset, u64 _Length, u8* _pBuffer) const
@ -255,4 +266,6 @@ CVolumeWiiCrypted::GetSize() const
return(0);
}
}
} // namespace

1
Source/Core/DiscIO/Src/VolumeWiiCrypted.h
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@ -32,6 +32,7 @@ public:
CVolumeWiiCrypted(IBlobReader* _pReader, u64 _VolumeOffset, const unsigned char* _pVolumeKey);
~CVolumeWiiCrypted();
bool Read(u64 _Offset, u64 _Length, u8* _pBuffer) const;
bool RAWRead(u64 _Offset, u64 _Length, u8* _pBuffer) const;
std::string GetUniqueID() const;
std::string GetMakerID() const;
std::string GetName() const;