121 lines
4.0 KiB
Plaintext
121 lines
4.0 KiB
Plaintext
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///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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using System;
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using System.Collections;
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using Microsoft.Singularity.Directory;
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using Microsoft.Singularity.Channels;
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using Microsoft.Singularity.FileSystem;
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using Microsoft.Singularity.V1.Services;
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using Microsoft.SingSharp.Reflection;
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using Microsoft.Singularity.Applications;
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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(HelpMessage="Mount CD device", DefaultAction=true)]
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internal class Parameters
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{
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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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[Endpoint]
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public readonly TRef<DirectoryServiceContract.Imp:Start> nsRef;
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[BoolParameter( "s", Default=false, HelpMessage="Silent.")]
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internal bool silent;
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reflective internal Parameters();
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internal int AppMain() {
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return CdUnmount.AppMain(this);
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}
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}
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public class CdUnmount
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{
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public static void WriteLineWrapper(string format, params object[] args) {
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if (!silent) {
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Console.WriteLine(format, args);
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}
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}
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public static void WriteWrapper(string format, params object[] args) {
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if (!silent) {
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Console.Write(format, args);
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}
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}
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public static bool silent = false;
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public const string ControlLocation = "/CdCtrl";
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internal static int AppMain(Parameters! config)
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{
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DirectoryServiceContract.Imp ds = (config.nsRef).Acquire();
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if (ds == null) {
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throw new Exception("Unable to acquire handle to the Directory Service root");
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}
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ds.RecvSuccess();
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silent = config.silent;
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Iso9660ServiceControlContract.Imp! controlClient;
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Iso9660ServiceControlContract.Exp! controlServer;
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Iso9660ServiceControlContract.NewChannel(
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out controlClient, out controlServer);
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ErrorCode errorOut;
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bool ok = SdsUtils.Bind(ControlLocation, ds, controlServer, out errorOut);
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if (!ok) {
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delete controlClient;
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delete ds;
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WriteLineWrapper("Error binding to " + ControlLocation + " reason "
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+ SdsUtils.ErrorCodeToString(errorOut) );
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return 0;
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}
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else {
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WriteLineWrapper("Bind of "+ControlLocation+
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" succeeded!");
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}
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controlClient.RecvSuccess();
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WriteLineWrapper("Unmounting...");
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controlClient.SendUnmount();
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switch receive {
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case controlClient.NackUnmount():
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Console.WriteLine("Unmount failed. :(");
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delete ds;
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delete controlClient;
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return -1;
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break;
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case controlClient.AckUnmount():
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Console.WriteLine("Unmount succeeded.");
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break;
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case controlClient.ChannelClosed():
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throw new Exception("controlClient channel closed");
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}
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delete ds;
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delete controlClient;
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WriteWrapper("Restarting Iso9660...");
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Process p = new Process(new string[] {"iso9660"});
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p.Start();
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p.Dispose(true);
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WriteLineWrapper("done.");
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return 0;
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}
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}
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}
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