KiSetTimerEx

VOID __stdcall KiSetTimerEx(_KTIMER *Timer, _LARGE_INTEGER DueTime, INT64 Period, UINT8 ControlFlags, _KDPC *Dpc){
  _KDPC *v7; 
  unsigned int v8; 
  _KDPC *v10; 
  struct _KPRCB *CurrentPrcb; 
  _EPROCESS *Process; 
  char v13; 
  unsigned __int16 v14; 
  UINT8 *Late; 
  UINT64 v16; 
  UINT64 Hand; 

  v7 = Dpc;
  v8 = Period;
  LODWORD(Hand) = 0;
  v10 = (_KDPC *)(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( CurrentPrcb->NestingLevel
      || ((Process = KeGetCurrentThread()->ApcState.Process, (Process->Flags & 0x1000) == 0)
       || (Process->Flags3 & 0x4000000) != 0 ? (v13 = 0) : (v13 = 1),
          !v13) )
    {
      v14 = 1;
    }
  }
  Timer->TimerType = v14;
  Timer->Dpc = v10;
  Timer->Period = v8;
  if( (unsigned int)KiComputeDueTime(Timer, DueTime, ControlFlags, &Hand)
    && (v16 = (unsigned int)Hand,
        *(_DWORD *)&Timer->gap0[4] = (_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: