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[Project64] Use cfile for looking at an uncompressed file (Rom Browser)

This commit is contained in:
zilmar 2016-04-16 09:08:44 +10:00
parent cad6d7db7b
commit c73d91de92
1 changed files with 20 additions and 11 deletions
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31
Source/Project64/UserInterface/RomList.cpp
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@ -404,17 +404,26 @@ bool CRomList::LoadDataFromRomFile(const char * FileName, uint8_t * Data, int32_
}
else
{
HANDLE hFile = CreateFile(FileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS, NULL);
if (hFile == INVALID_HANDLE_VALUE) { return false; }
SetFilePointer(hFile, 0, 0, FILE_BEGIN);
DWORD dwRead;
ReadFile(hFile, Test, 4, &dwRead, NULL);
if (!CN64Rom::IsValidRomImage(Test)) { CloseHandle(hFile); return false; }
SetFilePointer(hFile, 0, 0, FILE_BEGIN);
if (!ReadFile(hFile, Data, DataLen, &dwRead, NULL)) { CloseHandle(hFile); return false; }
*RomSize = GetFileSize(hFile, NULL);
CloseHandle(hFile);
CFile File;
if (!File.Open(FileName, CFileBase::modeRead))
{
return false;
}
File.SeekToBegin();
if (!File.Read(Test,sizeof(Test)))
{
return false;
}
if (!CN64Rom::IsValidRomImage(Test))
{
return false;
}
File.SeekToBegin();
if (!File.Read(Data,DataLen))
{
return false;
}
*RomSize = File.GetLength();
FileFormat = Format_Uncompressed;
}
ByteSwapRomData(Data, DataLen);