45 lines
1.0 KiB
Plaintext
45 lines
1.0 KiB
Plaintext
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Microsoft Research Singularity
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//
|
|
// File: NicDeviceEventContract.sg
|
|
//
|
|
|
|
namespace Microsoft.Singularity.Io.Net
|
|
{
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
using Microsoft.SingSharp;
|
|
using Microsoft.Singularity;
|
|
using Microsoft.Singularity.Channels;
|
|
using Microsoft.Singularity.Io;
|
|
|
|
public enum NicEventType : uint
|
|
{
|
|
NoEvent = 0,
|
|
ReceiveEvent = 1u << 0,
|
|
TransmitEvent = 1u << 1,
|
|
LinkEvent = 1u << 2,
|
|
}
|
|
|
|
public contract NicDeviceEventContract
|
|
{
|
|
out message Success();
|
|
|
|
out message NicDeviceEvent(NicEventType eventType);
|
|
in message AckNicDeviceEvent();
|
|
|
|
state READY : one
|
|
{
|
|
Success! -> RUNNING;
|
|
}
|
|
|
|
state RUNNING : one
|
|
{
|
|
NicDeviceEvent! -> AckNicDeviceEvent? -> RUNNING;
|
|
}
|
|
}
|
|
}
|