94 lines
2.9 KiB
C#
94 lines
2.9 KiB
C#
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////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// File: Sleep.cs
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//
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// Note: Shell utility to pause execution.
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//
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using System;
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using System.Threading;
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// using Microsoft.Singularity.V1.Services;
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using Microsoft.Contracts;
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using Microsoft.SingSharp.Reflection;
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using Microsoft.Singularity.Applications;
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using Microsoft.Singularity.Channels;
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using Microsoft.Singularity.Io;
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using Microsoft.Singularity.Configuration;
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[assembly: Transform(typeof(ApplicationResourceTransform))]
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namespace Microsoft.Singularity.Applications
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{
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[ConsoleCategory(DefaultAction=true)]
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internal class Parameters {
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[InputEndpoint("data")]
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public readonly TRef<UnicodePipeContract.Exp:READY> Stdin;
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[OutputEndpoint("data")]
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public readonly TRef<UnicodePipeContract.Imp:READY> Stdout;
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[LongParameter( "seconds", Mandatory=true, Position=0, HelpMessage="seconds")]
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internal long seconds;
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[BoolParameter( "m", Default=false , HelpMessage="treat time as milliseconds")]
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internal bool doMilli;
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[BoolParameter( "v", Default=false , HelpMessage="verbose output")]
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internal bool doVerbose;
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reflective internal Parameters();
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internal int AppMain() {
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return Sleep.AppMain(this);
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}
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}
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public class Sleep
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{
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private static void ConsoleWriteDateTime(string preamble, DateTime dt)
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{
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Console.WriteLine("{0}{1:d4}/{2:d2}/{3:d2} {4:d2}:{5:d2}:{6:d2}.{7:d3}",
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preamble, dt.Year, dt.Month, dt.Day,
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dt.Hour, dt.Minute, dt.Second, dt.Millisecond);
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}
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private static void ConsoleWriteDateTime(string preamble, TimeSpan sp)
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{
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Console.WriteLine("{0}{1}", preamble, sp.ToString());
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}
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private static void DoDate(string pre)
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{
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Console.WriteLine(pre + "cycles: {0}", Processor.CycleCount );
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ConsoleWriteDateTime(pre , DateTime.UtcNow);
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}
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internal static int AppMain(Parameters! config)
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{
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try {
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uint seconds = (uint) config.seconds;
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if(config.doVerbose) DoDate(" pre ");
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if (config.doMilli) {
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Thread.Sleep(TimeSpan.FromMilliseconds(seconds));
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}
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else {
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Thread.Sleep(TimeSpan.FromSeconds(seconds));
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}
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if(config.doVerbose) DoDate(" post ");
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return 0;
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}
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catch (ArgumentOutOfRangeException) { // From Thread.Sleep
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Console.WriteLine("Value too large :- \"{0}\"", config.seconds);
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}
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return 1;
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}
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}
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}
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