105 lines
1.8 KiB
C++
105 lines
1.8 KiB
C++
/*++
|
|
|
|
Copyright (c) 2000-2002 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
IgnoreOemToChar.cpp
|
|
|
|
Abstract:
|
|
|
|
Written originally to fix an Install Shield bug.
|
|
|
|
It may be specific to _ins5576._mp versions.
|
|
|
|
The executable _ins5576._mp calls OemToChar on the string
|
|
"%userprofile%\local settings\temp\_istmp11.dir\_ins5576._mp".
|
|
|
|
The call is unessasary and causes problems with path names that
|
|
contain non-ansi characters.
|
|
|
|
|
|
Notes:
|
|
|
|
This is a general purpose shim.
|
|
|
|
History:
|
|
|
|
04/03/2001 a-larrsh Created
|
|
03/13/2002 mnikkel Modified to use strsafe.h
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
|
|
|
|
IMPLEMENT_SHIM_BEGIN(IgnoreOemToChar)
|
|
#include "ShimHookMacro.h"
|
|
|
|
typedef BOOL (WINAPI *_pfn_OemToCharA)(LPCSTR lpszSrc, LPSTR lpszDst);
|
|
|
|
APIHOOK_ENUM_BEGIN
|
|
APIHOOK_ENUM_ENTRY(OemToCharA)
|
|
APIHOOK_ENUM_END
|
|
|
|
/*++
|
|
|
|
Hook the call to OemToCharA. Determine if the string should be ignored.
|
|
|
|
--*/
|
|
|
|
BOOL APIHOOK(OemToCharA)(
|
|
LPCSTR lpszSrc, // string to translate
|
|
LPSTR lpszDst // translated string
|
|
)
|
|
{
|
|
BOOL bReturn = FALSE;
|
|
|
|
CSTRING_TRY
|
|
{
|
|
CString sTemp(lpszSrc);
|
|
|
|
sTemp.MakeUpper();
|
|
|
|
if( sTemp.Find(L"TEMP") )
|
|
{
|
|
DPFN( eDbgLevelInfo, "Ignoring attempt to convert string %s\n", lpszSrc);
|
|
|
|
if (lpszDst)
|
|
{
|
|
StringCchCopyA(lpszDst, strlen(lpszSrc)+1, lpszSrc);
|
|
bReturn = TRUE;
|
|
}
|
|
}
|
|
}
|
|
CSTRING_CATCH
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
if (!bReturn)
|
|
{
|
|
bReturn = ORIGINAL_API(OemToCharA)(lpszSrc, lpszDst);
|
|
}
|
|
|
|
return bReturn;
|
|
}
|
|
|
|
|
|
|
|
/*++
|
|
|
|
Register hooked functions
|
|
|
|
--*/
|
|
|
|
HOOK_BEGIN
|
|
|
|
APIHOOK_ENTRY(USER32.DLL, OemToCharA)
|
|
|
|
HOOK_END
|
|
|
|
|
|
IMPLEMENT_SHIM_END
|
|
|