96 lines
3.0 KiB
C#
96 lines
3.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Intel.Management.Wsman;
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namespace Intel.Management.PSModule.Amt
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{
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class ClockService : DriveContainer
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{
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public ClockService( DriveItem parent)
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: base("Clock", parent)
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{
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}
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public override void GetChildItems(ChildWriter writer)
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{
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DateTime standardTime = new DateTime(1970, 1, 1);
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IWsmanConnection conn = ((AmtRootService)GetRoot()).Connection;
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IManagedReference refToClock = conn.NewReference("AMT_TimeSynchronizationService");
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IManagedInstance inputObj = refToClock.CreateMethodInput("GetLowAccuracyTimeSynch");
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IManagedInstance outObj = refToClock.InvokeMethod(inputObj);
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uint ta0 = uint.Parse( outObj.GetProperty("Ta0").ToString());
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DateTime time = standardTime.AddSeconds(ta0);
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writer.Add(new DriveEntry("LocalTime", time.ToLocalTime(), this));
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writer.Add(new DriveEntry("UniversalTime", time, this));
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}
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public override void Invoke(DriveProvider provider)
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{
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DateTime standardTime = new DateTime(1970, 1, 1);
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IWsmanConnection conn = ((AmtRootService)GetRoot()).Connection;
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IManagedReference refToClock = conn.NewReference("AMT_TimeSynchronizationService");
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IManagedInstance inputObj = refToClock.CreateMethodInput("GetLowAccuracyTimeSynch");
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IManagedInstance outObj = refToClock.InvokeMethod(inputObj);
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if (!outObj.GetProperty("ReturnValue").ToString().Equals("0"))
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AmtException.ThrowInvokeError(outObj);
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uint ta0 = uint.Parse(outObj.GetProperty("Ta0").ToString());
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uint tm1 =(uint)DateTime.UtcNow.Subtract(standardTime).TotalSeconds;
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inputObj = refToClock.CreateMethodInput("SetHighAccuracyTimeSynch");
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inputObj.SetProperty("Ta0", ta0.ToString());
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inputObj.SetProperty("Tm1", tm1.ToString());
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inputObj.SetProperty("Tm2", tm1.ToString());
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outObj = refToClock.InvokeMethod(inputObj);
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switch (outObj.GetProperty("ReturnValue").ToString())
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{
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case "0":
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break;
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case "1":
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throw new WsmanInvokeException("Internal Error");
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case "36":
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throw new WsmanInvokeException("Invalid Parameter");
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case "38":
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throw new WsmanInvokeException("Flash write limit exceeded");
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default:
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throw new WsmanInvokeException("AMT error " + outObj.GetProperty("ReturnValue").ToString());
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}
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_items = null;
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}
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public override object GetReturnObject()
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{
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return new NameValuePairItem(Name, Value);
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}
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}
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}
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