///////////////////////////////////////////////////////////////////////////////
//
//  Microsoft Research Singularity
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  File:   FatMountSettings.sg
//
//  Note:
//

using System;
using Microsoft.Singularity.Channels;
using Microsoft.SingSharp;
using Microsoft.Singularity.Directory;

namespace Microsoft.Singularity.Services.Fat.Contracts
{
    public enum FatFormatType {
        Automatic = 0,
        Fat12     = 12,
        Fat16     = 16,
        Fat32     = 32
    }

    public rep struct FatFormatSettings : ITracked
    {
        public const ulong NoMaxSectors = 0;

        private FatFormatType type;
        private ulong         maxSectors;
        private ushort        bytesPerSector;

        public FatFormatSettings(FatFormatType type,
                                 ulong         maxSectors,
                                 ushort        bytesPerSector)
        {
            this.type           = type;
            this.maxSectors     = maxSectors;
            this.bytesPerSector = bytesPerSector;
        }

        public FatFormatType FatFormatType
        {
            get { expose(this) { return this.type; } }
        }

        public ulong MaxSectors
        {
            get { expose(this) { return this.maxSectors; } }
        }

        public ushort BytesPerSector
        {
            get { expose(this) { return this.bytesPerSector; } }
        }
    }
}