KiSetTimerEx

VOID __stdcall KiSetTimerEx(_KTIMER *Timer, _LARGE_INTEGER DueTime, INT64 Period, UINT8 ControlFlags, _KDPC *Dpc){
  _KDPC *v7; 
  int v8; 
  __int64 v10; 
  struct _KPRCB *CurrentPrcb; 
  __int64 v12; 
  char v13; 
  __int16 v14; 
  UINT8 *Late; 
  UINT64 v16; 
  UINT64 Hand; 
  v7 = Dpc;
  v8 = Period;
  LODWORD(Hand) = 0;
  v10 = KiWaitNever ^ __ROR8__(
                        (unsigned __int64)Timer ^ _byteswap_uint64((unsigned __int64)Dpc ^ KiWaitAlways),
                        KiWaitNever);
  Dpc = (_KDPC *)KeGetCurrentIrql();
  __writecr8(2ui64);
  CurrentPrcb = KeGetCurrentPrcb();
  KiCancelTimer(Timer, 0);
  v14 = 0;
  if( (KiVelocityFlags & 0x2000) != 0 )
  {
    if( *((_BYTE *)CurrentPrcb + 32)
      || ((v12 = *((_QWORD *)KeGetCurrentThread() + 23), (*(_DWORD *)(v12 + 1124) & 0x1000) == 0)
       || (*(_DWORD *)(v12 + 2172) & 0x4000000) != 0 ? (v13 = 0) : (v13 = 1),
          !v13) )
    {
      v14 = 1;
    }
  }
  *((_WORD *)Timer + 29) = v14;
  *((_QWORD *)Timer + 6) = v10;
  *((_DWORD *)Timer + 15) = v8;
  if( (unsigned int)KiComputeDueTime(Timer, DueTime, ControlFlags, &Hand)
    && (v16 = (unsigned int)Hand,
        *((_DWORD *)Timer + 1) = (_DWORD)Late,
        KiInsertTimerTable(CurrentPrcb, Timer, v7, v16, Late)) )
  {
    _InterlockedAnd((volatile signed __int32 *)Timer, 0xFFFFFF7F);
  }
  else
  {
    KiTimerWaitTest(CurrentPrcb, Timer, 0i64);
  }
  KiExitDispatcher(CurrentPrcb, 0i64, AdjustUnwait, 0i64, (UINT8)Dpc);
}

Referenced by: