CmSplitDevicePanelId

__int64 __fastcall CmSplitDevicePanelId(STRSAFE_PCNZWCH pszSrc, GUID *Guid, unsigned int *a3, unsigned int *a4){
  int inited; 
  WCHAR v9; 
  WCHAR *v10; 
  WCHAR *v11; 
  unsigned int v12; 
  unsigned int v13; 
  UINT64 dwFlags; 
  wchar_t *EndPtr; 
  struct _UNICODE_STRING DestinationString; 
  wchar_t Str[12]; 
  wchar_t pszDest[40]; 
  EndPtr = 0i64;
  DestinationString = 0i64;
  inited = RtlInitUnicodeStringEx(&DestinationString, (WCHAR *)pszSrc);
  if( inited < 0 || (DestinationString.MaximumLength & 0xFFFEu) < 0x52 || pszSrc[38] != 92 )
    return(unsigned int)-1073741773;
  if( Guid )
  {
    LODWORD(dwFlags) = 2048;
    inited = RtlStringCchCopyNExW(pszDest, 0x27ui64, (WCHAR *)pszSrc, 0x26ui64, 0i64, 0i64, dwFlags);
    if( inited < 0 )
      return(unsigned int)inited;
    RtlInitUnicodeString(&DestinationString, pszDest, v9);
    inited = RtlGUIDFromString(&DestinationString, Guid);
    if( inited < 0 )
      return(unsigned int)-1073741773;
  }
  v10 = wcschr((WCHAR *)pszSrc + 39, 0x5Cu);
  v11 = v10;
  if( !v10 )
    return(unsigned int)-1073741773;
  if( a3 )
  {
    LODWORD(dwFlags) = 2048;
    inited = RtlStringCchCopyNExW(
               Str,
               9ui64,
               (WCHAR *)pszSrc + 39,
               ((char *)(v10 + 1) - (char *)pszSrc - 80) >> 1,
               0i64,
               0i64,
               dwFlags);
    if( inited < 0 )
      return(unsigned int)inited;
    v12 = wcstoul(Str, &EndPtr, 16i64);
    *a3 = v12;
    if( v12 > 0xFFFF || !EndPtr || *EndPtr )
      return(unsigned int)-1073741773;
  }
  if( a4 )
  {
    v13 = wcstoul(v11 + 1, &EndPtr, 16i64);
    *a4 = v13;
    if( v13 > 7 || !EndPtr || *EndPtr )
      return(unsigned int)-1073741773;
  }
  return(unsigned int)inited;
}

Referenced by: