public static QueryValue?Query(string Scheme, string SubGroup, string Settings)
{
List <string> output = new List <string>();
List <string> error = new List <string>();
var p = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = "powercfg.exe",
Arguments = $"-q {Scheme} {SubGroup} {Settings}".Trim(),
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
}
};
p.Start();
QueryValue? qv = null;
QuerySubGroup?qsg = null;
QuerySetting? qs = null;
string lastGuidType = "";
QueryValue queryValue;
QuerySubGroup querySubGroup;
QuerySetting querySetting;
int possibleSettingIndex = 0;
Regex queryValueRegex = new Regex("(.+)\\s\\((.+)\\)");
while (!p.StandardOutput.EndOfStream)
{
string line = p.StandardOutput.ReadLine();
if (line.Trim() == "")
{
continue;
}
string[] parsed = line.Split(':');
string key = parsed[0].Trim();
string value = parsed[1].Trim();
Match m;
switch (key)
{
case "Power Scheme GUID":
if (qv.HasValue)
{
throw new System.InvalidOperationException("Duplicate Power Scheme GUID found");
}
m = queryValueRegex.Match(value);
queryValue = new QueryValue();
queryValue.SubGroups = new List <QuerySubGroup>();
queryValue.PowerSchemeGuid = m.Groups[1].Value.Trim();
queryValue.PowerSchemeFriendlyName = m.Groups[2].Value.Trim();
qv = queryValue;
lastGuidType = "PowerScheme";
break;
case "Subgroup GUID":
if (!qv.HasValue)
{
throw new System.InvalidOperationException("No Power Scheme defined");
}
if (qsg.HasValue)
{
if (qs.HasValue)
{
querySubGroup = qsg.Value;
querySubGroup.Settings.Add(qs.Value);
qsg = querySubGroup;
qs = null;
}
queryValue = qv.Value;
queryValue.SubGroups.Add(qsg.Value);
qv = queryValue;
}
m = queryValueRegex.Match(value);
querySubGroup = new QuerySubGroup();
querySubGroup.Settings = new List <QuerySetting>();
querySubGroup.SubGroupGuid = m.Groups[1].Value.Trim();
querySubGroup.SubGroupFriendlyName = m.Groups[2].Value.Trim();
qsg = querySubGroup;
lastGuidType = "SubGroup";
break;
case "Power Setting GUID":
if (!qv.HasValue)
{
throw new System.InvalidOperationException("No Power Scheme defined");
}
if (!qsg.HasValue)
{
throw new System.InvalidOperationException("No Subgroup defined");
}
if (qs.HasValue)
{
querySubGroup = qsg.Value;
querySubGroup.Settings.Add(qs.Value);
qsg = querySubGroup;
}
m = queryValueRegex.Match(value);
querySetting = new QuerySetting();
querySetting.PossibleSettings = new QueryPossibleSetting[0];
querySetting.SettingGuid = m.Groups[1].Value.Trim();
querySetting.SettingFriendlyName = m.Groups[2].Value.Trim();
qs = querySetting;
lastGuidType = "PowerSetting";
break;
case "Possible Setting Index":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
possibleSettingIndex = int.Parse(value);
break;
case "Possible Setting Friendly Name":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
QueryPossibleSetting qps = new QueryPossibleSetting();
qps.FriendlyName = value;
querySetting = qs.Value;
if (querySetting.PossibleSettings.Length < possibleSettingIndex + 1)
{
Array.Resize(ref querySetting.PossibleSettings, possibleSettingIndex + 1);
}
querySetting.PossibleSettings[possibleSettingIndex] = qps;
qs = querySetting;
break;
case "Minimum Possible Setting":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.MinimumPossibleSetting = Convert.ToInt32(value, 16);
qs = querySetting;
break;
case "Maximum Possible Setting":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.MaximumPossibleSetting = Convert.ToInt32(value, 16);
qs = querySetting;
break;
case "Possible Settings increment":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.PossibleSettingIncrement = Convert.ToInt32(value, 16);
qs = querySetting;
break;
case "Possible Settings units":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.PossibleSettingUnit = value;
qs = querySetting;
break;
case "Current AC Power Setting Index":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.ACSetting = Convert.ToInt32(value, 16);
qs = querySetting;
break;
case "Current DC Power Setting Index":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("No Power Settings defined");
}
querySetting = qs.Value;
querySetting.DCSetting = Convert.ToInt32(value, 16);
qs = querySetting;
break;
case "GUID Alias":
switch (lastGuidType)
{
case "PowerScheme":
throw new System.InvalidOperationException("PowerScheme cannot have alias");
case "SubGroup":
if (!qsg.HasValue)
{
throw new System.InvalidOperationException("Subgroup missing");
}
querySubGroup = qsg.Value;
querySubGroup.SubGroupAlias = value;
qsg = querySubGroup;
break;
case "PowerSetting":
if (!qs.HasValue)
{
throw new System.InvalidOperationException("PowerSetting missing");
}
querySetting = qs.Value;
querySetting.SettingAlias = value;
qs = querySetting;
break;
}
break;
}
}
while (!p.StandardError.EndOfStream)
{
string line = p.StandardError.ReadLine();
error.Add(line);
}
if (qv.HasValue)
{
if (qsg.HasValue)
{
if (qs.HasValue)
{
querySubGroup = qsg.Value;
querySubGroup.Settings.Add(qs.Value);
qsg = querySubGroup;
}
queryValue = qv.Value;
queryValue.SubGroups.Add(qsg.Value);
qv = queryValue;
}
}
return(qv);
}
private void tempCheckTimer_Tick(object sender, EventArgs e)
{
// Get CPU temp
float?cpuTemp = getCPUTemp();
if (cpuTemp != null)
{
// Get current settings
PowerCfg.QueryValue?qv = PowerCfg.PowerCfgBroker.Query("scheme_current", "sub_processor", "perfboostmode");
if (qv == null || (qv.Value.SubGroups.Count < 1) || (qv.Value.SubGroups[0].Settings.Count < 1))
{
return;
}
PowerCfg.QuerySetting perfBoostMode = qv.Value.SubGroups[0].Settings[0];
int overTempVal = Array.FindIndex(perfBoostMode.PossibleSettings, setting => setting.FriendlyName == Properties.Settings.Default.OverTempName);
int acEnabledVal = Array.FindIndex(perfBoostMode.PossibleSettings, setting => setting.FriendlyName == Properties.Settings.Default.EnabledNameAC);
int acDisabledVal = Array.FindIndex(perfBoostMode.PossibleSettings, setting => setting.FriendlyName == Properties.Settings.Default.DisabledNameAC);
int dcEnabledVal = Array.FindIndex(perfBoostMode.PossibleSettings, setting => setting.FriendlyName == Properties.Settings.Default.EnabledNameDC);
int dcDisabledVal = Array.FindIndex(perfBoostMode.PossibleSettings, setting => setting.FriendlyName == Properties.Settings.Default.DisabledNameDC);
int curACValue = perfBoostMode.ACSetting;
int curDCValue = perfBoostMode.DCSetting;
float?enableTemp = null, disableTemp = null;
bool ac = false, dc = false;
if (!Utility.IsRunningOnBattery() && Properties.Settings.Default.EnabledAC)
{
enableTemp = Properties.Settings.Default.EnableTempAC;
disableTemp = Properties.Settings.Default.DisableTempAC;
ac = true;
}
else if (Utility.IsRunningOnBattery() && Properties.Settings.Default.EnabledDC)
{
enableTemp = Properties.Settings.Default.EnableTempDC;
disableTemp = Properties.Settings.Default.DisableTempDC;
dc = true;
}
if (Properties.Settings.Default.EnabledAC || Properties.Settings.Default.EnabledDC)
{
// For now this is only enabled if either AC/DC is enabled
if ((cpuTemp > Properties.Settings.Default.OverTemp) && overTempVal != -1)
{
// Putting the power policy into Efficient Enabled seems to knock it out of the aggressive boost state
if (ac)
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.AC, "scheme_current", "sub_processor", "perfboostmode", overTempVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
if (dc)
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.DC, "scheme_current", "sub_processor", "perfboostmode", overTempVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
mainTrayIcon.Text = $"WARNING Temp over limit: {cpuTemp.ToString()}c";
return;
}
}
bool boostEnabled = false;
if (cpuTemp <= enableTemp)
{
if (ac && (curACValue != acEnabledVal))
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.AC, "scheme_current", "sub_processor", "perfboostmode", acEnabledVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
if (dc && (curACValue != dcEnabledVal))
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.DC, "scheme_current", "sub_processor", "perfboostmode", dcEnabledVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
boostEnabled = true;
}
else if (cpuTemp >= disableTemp)
{
if (ac && (curACValue != acDisabledVal))
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.AC, "scheme_current", "sub_processor", "perfboostmode", acDisabledVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
if (dc && (curACValue != dcDisabledVal))
{
PowerCfg.PowerCfgBroker.SetValueIndex(PowerCfg.ValueIndex.DC, "scheme_current", "sub_processor", "perfboostmode", dcDisabledVal.ToString());
PowerCfg.PowerCfgBroker.SetActive("scheme_current");
}
boostEnabled = false;
}
if (boostEnabled)
{
mainTrayIcon.Text = $"Boost Enabled, Temp: {cpuTemp.ToString()}c";
}
else
{
mainTrayIcon.Text = $"Boost Disabled, Temp: {cpuTemp.ToString()}c";
}
}
}
