59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
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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: CPong.sg
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//
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// Note: Simple ping-pong second child process
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//
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using Microsoft.SingSharp;
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using Microsoft.SingSharp.Runtime;
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using Microsoft.Singularity.Diagnostics.Contracts;
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using Microsoft.Singularity.Channels;
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using Microsoft.Singularity.Directory;
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using Microsoft.Singularity.WebApps;
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using Microsoft.Singularity.PingPong.Contracts;
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using System;
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namespace Microsoft.Singularity.Applications
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{
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public class CPong
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{
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public static int Main()
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{
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Endpoint * in ExHeap ep = Process.GetStartupEndpoint(0);
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PongContract.Exp conn = ep as PongContract.Exp;
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if (conn == null) {
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delete ep;
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Console.WriteLine("CPong : Missing PongContract endpoint.");
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return 2;
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}
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Console.WriteLine("CPong : Ready...");
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conn.SendPongReady();
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try {
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while(true) {
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switch receive {
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case conn.Ping(int data):
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Console.WriteLine("CPong : Ping({0}) to Pong...", data);
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conn.SendPong(data + 1);
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break;
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case conn.ChannelClosed():
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return 0;
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}
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}
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}
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finally {
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delete conn;
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}
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Console.WriteLine("CPong : Exiting...");
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return 3;
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}
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}
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}
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