singrdk/base/Applications/Network/DomainName/DomainName.cs

98 lines
3.1 KiB
C#

////////////////////////////////////////////////////////////////////////////////
//
// Microsoft Research Singularity
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// Note: Simple Singularity test program.
//
using System;
using System.Diagnostics;
using System.Net.IP;
using Microsoft.Singularity;
using Microsoft.Singularity.Channels;
using Microsoft.Singularity.Directory;
using NetStack.Contracts;
using NetStack.Channels.Public;
using Microsoft.Contracts;
using Microsoft.SingSharp.Reflection;
using Microsoft.Singularity.Applications;
using Microsoft.Singularity.Io;
using Microsoft.Singularity.Configuration;
[assembly: Transform(typeof(ApplicationResourceTransform))]
namespace Microsoft.Singularity.Applications.Network
{
[ConsoleCategory(HelpMessage="Change network routing information", DefaultAction=true)]
internal class Parameters {
[InputEndpoint("data")]
public readonly TRef<UnicodePipeContract.Exp:READY> Stdin;
[OutputEndpoint("data")]
public readonly TRef<UnicodePipeContract.Imp:READY> Stdout;
[Endpoint]
public readonly TRef<IPContract.Imp:Start> ipRef;
[StringParameter( "n", Default=null, HelpMessage="new domain name")]
internal string name;
reflective internal Parameters();
internal int AppMain() {
DomainName.AppMain(this);
return 0;
}
}
/// <summary>
/// Class for configuring Domain Name.
/// </summary>
public class DomainName
{
internal static int AppMain(Parameters! config)
{
IPContract.Imp ipConn = ((!)config.ipRef).Acquire();
if (ipConn == null) {
Console.WriteLine("Could not initialize IP endpoint.");
return 1;
}
ipConn.RecvReady();
try {
if (config.name == null) {
char[]! in ExHeap repDomain;
ipConn.SendGetDomainName();
ipConn.RecvDomainName(out repDomain);
Console.WriteLine(Bitter.ToString2(repDomain));
delete repDomain;
}
else {
ipConn.SendSetDomainName(Bitter.FromString2(config.name));
switch receive {
case ipConn.Err():
Console.WriteLine("Error setting domain name");
return 1; // failure
case ipConn.OK():
Console.WriteLine("Set domain name successfully");
break;
case ipConn.ChannelClosed():
Console.WriteLine("Error setting domain name (channel closed)");
return 1; // failure
}
}
}
finally {
delete ipConn;
}
return 0; // success
}
} // end class DomainName
}