47 lines
1.3 KiB
Plaintext
47 lines
1.3 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 Microsoft.Singularity.Directory;
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using Microsoft.Singularity.Channels;
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namespace Microsoft.Singularity.Io
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{
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public contract VolumeManagerContract: ServiceContract
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{
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in message RegisterDisk(char[]! in ExHeap name);
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out message AckRegisterDisk();
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out message NakRegisterDisk();
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in message DeregisterDisk(char[]! in ExHeap name);
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out message AckDeregisterDisk();
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out message NakDeregisterDisk();
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out message Connect(DiskDeviceContract.Exp:Start! exp, byte systemId, ulong startSector, ulong sectorCount);
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in message AckConnect();
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in message NakConnect(DiskDeviceContract.Exp:Start exp);
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out message Success();
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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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{
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RegisterDisk? -> RegisterAck;
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}
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state RegisterAck: one
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{
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AckRegisterDisk! -> Accept;
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NakRegisterDisk! ;
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}
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state Accept: one
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{
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Connect! -> ( AckConnect? or NakConnect?) -> Accept;
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}
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}
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}
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