PopHardDiskPowerSettingCallback

INT64 __stdcall PopHardDiskPowerSettingCallback(
        const _GUID *SettingGuid,
        UINT64 *NewValue,
        UINT64 ValueLength,
        PVOID Context){
  __int64 v5; 
  __int64 v7; 
  __int64 v8; 
  __int128 v9; 
  __int128 v10; 
  __int128 v11; 
  __int128 v12; 
  __int128 v13; 
  __int128 v14; 
  POWER_ACTION_POLICY *p_PowerPolicy; 
  __int128 v16; 
  __int128 v17; 
  __int128 v18; 
  __int128 v19; 
  __int128 v20; 
  __int64 v21; 
  int v22; 
  int v23; 
  _SYSTEM_POWER_POLICY NewPolicy; 
  v5 = *(_QWORD *)&SettingGuid->Data1;
  v7 = *(_QWORD *)&GUID_DISK_POWERDOWN_TIMEOUT.Data1 - *(_QWORD *)&SettingGuid->Data1;
  if( *(_QWORD *)&GUID_DISK_POWERDOWN_TIMEOUT.Data1 == *(_QWORD *)&SettingGuid->Data1 )
    v7 = *(_QWORD *)GUID_DISK_POWERDOWN_TIMEOUT.Data4 - *(_QWORD *)SettingGuid->Data4;
  if( v7 )
  {
    v8 = *(_QWORD *)&GUID_DISK_BURST_IGNORE_THRESHOLD.Data1 - v5;
    if( *(_QWORD *)&GUID_DISK_BURST_IGNORE_THRESHOLD.Data1 == v5 )
      v8 = *(_QWORD *)GUID_DISK_BURST_IGNORE_THRESHOLD.Data4 - *(_QWORD *)SettingGuid->Data4;
    if( !v8 && (_DWORD)ValueLength == 4 && NewValue )
    {
      LODWORD(StackSizesNumElements) = *(_DWORD *)NewValue;
      return 0;
    }
    return(unsigned int)-1073741811;
  }
  if( (_DWORD)ValueLength != 4 || !NewValue )
    return(unsigned int)-1073741811;
  PopAcquirePolicyLock();
  v9 = *((_OWORD *)PopPolicy + 1);
  *(_OWORD *)&NewPolicy.Revision = *(_OWORD *)PopPolicy;
  v10 = *((_OWORD *)PopPolicy + 2);
  *(_OWORD *)&NewPolicy.SleepButton.Action = v9;
  v11 = *((_OWORD *)PopPolicy + 3);
  *(_OWORD *)&NewPolicy.LidClose.Flags = v10;
  v12 = *((_OWORD *)PopPolicy + 4);
  *(_OWORD *)&NewPolicy.Idle.Action = v11;
  v13 = *((_OWORD *)PopPolicy + 5);
  *(_OWORD *)&NewPolicy.IdleSensitivity = v12;
  v14 = *((_OWORD *)PopPolicy + 6);
  *(_OWORD *)&NewPolicy.WinLogonFlags = v13;
  *(_OWORD *)&NewPolicy.DischargePolicy[0].Enable = v14;
  p_PowerPolicy = &NewPolicy.DischargePolicy[1].PowerPolicy;
  *(_OWORD *)&NewPolicy.DischargePolicy[0].PowerPolicy.EventCode = *((_OWORD *)PopPolicy + 7);
  v16 = *((_OWORD *)PopPolicy + 9);
  *(_OWORD *)&NewPolicy.DischargePolicy[1].PowerPolicy.Action = *((_OWORD *)PopPolicy + 8);
  v17 = *((_OWORD *)PopPolicy + 10);
  *(_OWORD *)&NewPolicy.DischargePolicy[2].Enable = v16;
  v18 = *((_OWORD *)PopPolicy + 11);
  *(_OWORD *)&NewPolicy.DischargePolicy[2].PowerPolicy.EventCode = v17;
  v19 = *((_OWORD *)PopPolicy + 12);
  *(_OWORD *)&NewPolicy.DischargePolicy[3].PowerPolicy.Action = v18;
  v20 = *((_OWORD *)PopPolicy + 13);
  v21 = *((_QWORD *)PopPolicy + 28);
  *(_OWORD *)&NewPolicy.VideoTimeout = v19;
  *(_OWORD *)&NewPolicy.VideoReserved[2] = v20;
  *(_QWORD *)&NewPolicy.OverThrottled.Flags = v21;
  LOBYTE(p_PowerPolicy) = 1;
  NewPolicy.SpindownTimeout = *(_DWORD *)NewValue;
  v22 = PopApplyPolicy((INT64)p_PowerPolicy, 0i64, &NewPolicy, 0xE8ui64);
  v23 = 1000 * *(_DWORD *)NewValue;
  if( !v23 )
    v23 = -1;
  if( v23 != PopDiskIdleTimeout )
  {
    PopDiskIdleTimeout = v23;
    PopUpdateDiskIdleTimeoutSetting();
  }
  PopReleasePolicyLock();
  if( v22 >= 0 )
    return 0;
  return(unsigned int)v22;
}

Referenced by: