87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
|
#include <windows.h>
|
||
|
|
#include <shlwapi.h>
|
||
|
|
#include <idp.h>
|
||
|
|
#include <idaux.h>
|
||
|
|
|
||
|
|
|
||
|
|
ULONG
|
||
|
|
FusionpDbgPrintEx(
|
||
|
|
ULONG Level,
|
||
|
|
PCSTR Format,
|
||
|
|
...
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
int
|
||
|
|
FusionpCompareStrings(
|
||
|
|
PCWSTR psz1,
|
||
|
|
SIZE_T cch1,
|
||
|
|
PCWSTR psz2,
|
||
|
|
SIZE_T cch2,
|
||
|
|
bool fCaseInsensitive
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if (fCaseInsensitive)
|
||
|
|
return StrCmpI(psz1, psz2);
|
||
|
|
else
|
||
|
|
return StrCmp(psz1, psz2);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
FusionpHashUnicodeString(
|
||
|
|
PCWSTR String,
|
||
|
|
SIZE_T cch,
|
||
|
|
PULONG HashValue,
|
||
|
|
DWORD dwCmpFlags
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL fSuccess = FALSE;
|
||
|
|
FN_TRACE_WIN32(fSuccess);
|
||
|
|
ULONG TmpHashValue = 0;
|
||
|
|
|
||
|
|
if (HashValue != NULL)
|
||
|
|
*HashValue = 0;
|
||
|
|
|
||
|
|
//PARAMETER_CHECK((dwCmpFlags == 0) || (dwCmpFlags == (NORM_IGNORECASE|SORT_STRINGSORT))); // ?safe
|
||
|
|
PARAMETER_CHECK((dwCmpFlags == 0) || (dwCmpFlags & NORM_IGNORECASE)); // ?safe
|
||
|
|
PARAMETER_CHECK(HashValue != NULL);
|
||
|
|
|
||
|
|
if (dwCmpFlags & NORM_IGNORECASE)
|
||
|
|
dwCmpFlags |= SORT_STRINGSORT;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Note that if you change this implementation, you have to have the implementation inside
|
||
|
|
// ntdll change to match it. Since that's hard and will affect everyone else in the world,
|
||
|
|
// DON'T CHANGE THIS ALGORITHM NO MATTER HOW GOOD OF AN IDEA IT SEEMS TO BE! This isn't the
|
||
|
|
// most perfect hashing algorithm, but its stability is critical to being able to match
|
||
|
|
// previously persisted hash values.
|
||
|
|
//
|
||
|
|
|
||
|
|
if (dwCmpFlags & NORM_IGNORECASE)
|
||
|
|
{
|
||
|
|
while (cch-- != 0)
|
||
|
|
{
|
||
|
|
WCHAR Char = *String++;
|
||
|
|
TmpHashValue = (TmpHashValue * 65599) + (WCHAR) ::CharUpperW((PWSTR) Char);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
while (cch-- != 0)
|
||
|
|
TmpHashValue = (TmpHashValue * 65599) + *String++;
|
||
|
|
}
|
||
|
|
|
||
|
|
*HashValue = TmpHashValue;
|
||
|
|
fSuccess = TRUE;
|
||
|
|
Exit:
|
||
|
|
return fSuccess;
|
||
|
|
}
|
||
|
|
|
||
|
|
|