38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
///////////////////////////////////////////////////////////////////////////////
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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 Microsoft.SingSharp;
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using Microsoft.Singularity.Channels;
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using Microsoft.Singularity.Directory;
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namespace Microsoft.Singularity.Directory {
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contract FileContract : ServiceContract {
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out message Success();
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in message Read(byte []! in ExHeap buf, long bufOffset,
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long fileOffset, long maxLength);
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out message AckRead(byte []! in ExHeap buf, long bytesRead, int error);
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in message Write(byte []! in ExHeap buf, long bufOffset,
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long fileOffset, long maxLength);
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out message AckWrite(byte []! in ExHeap buf, long bytesWritten,
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int error);
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in message Close();
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out message AckClose();
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override state Start: one {
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Success! -> Ready;
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}
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state Ready: one {
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Read? -> AckRead! -> Ready;
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Write? -> AckWrite! -> Ready;
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Close? -> AckClose! -> Ready;
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}
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}
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}
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