Aaru.Server/DiscImageChef.Devices/Device/Variables.cs

// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : Variables.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Direct device access.
//
// --[ Description ] ----------------------------------------------------------
//
//     Contains various device variables.
//
// --[ License ] --------------------------------------------------------------
//
//     This library is free software; you can redistribute it and/or modify
//     it under the terms of the GNU Lesser General Public License as
//     published by the Free Software Foundation; either version 2.1 of the
//     License, or (at your option) any later version.
//
//     This library is distributed in the hope that it will be useful, but
//     WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
//     Lesser General Public License for more details.
//
//     You should have received a copy of the GNU Lesser General Public
//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2018 Natalia Portillo
// ****************************************************************************/

using DiscImageChef.Decoders.SCSI;
using DiscImageChef.Interop;

namespace DiscImageChef.Devices
{
    public partial class Device
    {
        readonly ushort usbVendor;
        readonly ushort usbProduct;
        readonly ulong  firewireGuid;
        readonly uint   firewireModel;
        readonly uint   firewireVendor;

        // MMC and SecureDigital, values that need to be get with card idle, something that may
        // not be possible to do but usually is already done by the SDHCI driver.
        readonly byte[] cachedCsd;
        readonly byte[] cachedCid;
        readonly byte[] cachedScr;
        readonly byte[] cachedOcr;

        /// <summary>
        ///     Gets the Platform ID for this device
        /// </summary>
        /// <value>The Platform ID</value>
        public PlatformID PlatformId { get; }

        /// <summary>
        ///     Gets the file handle representing this device
        /// </summary>
        /// <value>The file handle</value>
        public object FileHandle { get; }

        /// <summary>
        ///     Gets or sets the standard timeout for commands sent to this device
        /// </summary>
        /// <value>The timeout in seconds</value>
        public uint Timeout { get; }

        /// <summary>
        ///     Gets a value indicating whether this <see cref="Device" /> is in error.
        /// </summary>
        /// <value><c>true</c> if error; otherwise, <c>false</c>.</value>
        public bool Error { get; private set; }

        /// <summary>
        ///     Gets the last error number.
        /// </summary>
        /// <value>The last error.</value>
        public int LastError { get; private set; }

        /// <summary>
        ///     Gets the device type.
        /// </summary>
        /// <value>The device type.</value>
        public DeviceType Type { get; }

        /// <summary>
        ///     Gets the device's manufacturer
        /// </summary>
        /// <value>The manufacturer.</value>
        public string Manufacturer { get; }

        /// <summary>
        ///     Gets the device model
        /// </summary>
        /// <value>The model.</value>
        public string Model { get; }

        /// <summary>
        ///     Gets the device's revision.
        /// </summary>
        /// <value>The revision.</value>
        public string Revision { get; }

        /// <summary>
        ///     Gets the device's serial number.
        /// </summary>
        /// <value>The serial number.</value>
        public string Serial { get; }

        /// <summary>
        ///     Gets the device's SCSI peripheral device type
        /// </summary>
        /// <value>The SCSI peripheral device type.</value>
        public PeripheralDeviceTypes ScsiType { get; }

        /// <summary>
        ///     Gets a value indicating whether this device's media is removable.
        /// </summary>
        /// <value><c>true</c> if this device's media is removable; otherwise, <c>false</c>.</value>
        public bool IsRemovable { get; }

        /// <summary>
        ///     Gets a value indicating whether this device is attached via USB.
        /// </summary>
        /// <value><c>true</c> if this device is attached via USB; otherwise, <c>false</c>.</value>
        public bool IsUsb { get; }

        /// <summary>
        ///     Gets the USB vendor ID.
        /// </summary>
        /// <value>The USB vendor ID.</value>
        public ushort UsbVendorId => usbVendor;

        /// <summary>
        ///     Gets the USB product ID.
        /// </summary>
        /// <value>The USB product ID.</value>
        public ushort UsbProductId => usbProduct;

        /// <summary>
        ///     Gets the USB descriptors.
        /// </summary>
        /// <value>The USB descriptors.</value>
        public byte[] UsbDescriptors { get; }

        /// <summary>
        ///     Gets the USB manufacturer string.
        /// </summary>
        /// <value>The USB manufacturer string.</value>
        public string UsbManufacturerString { get; }

        /// <summary>
        ///     Gets the USB product string.
        /// </summary>
        /// <value>The USB product string.</value>
        public string UsbProductString { get; }

        /// <summary>
        ///     Gets the USB serial string.
        /// </summary>
        /// <value>The USB serial string.</value>
        public string UsbSerialString { get; }

        /// <summary>
        ///     Gets a value indicating whether this device is attached via FireWire.
        /// </summary>
        /// <value><c>true</c> if this device is attached via FireWire; otherwise, <c>false</c>.</value>
        public bool IsFireWire { get; }

        /// <summary>
        ///     Gets the FireWire GUID
        /// </summary>
        /// <value>The FireWire GUID.</value>
        public ulong FireWireGuid => firewireGuid;

        /// <summary>
        ///     Gets the FireWire model number
        /// </summary>
        /// <value>The FireWire model.</value>
        public uint FireWireModel => firewireModel;

        /// <summary>
        ///     Gets the FireWire model name.
        /// </summary>
        /// <value>The FireWire model name.</value>
        public string FireWireModelName { get; }

        /// <summary>
        ///     Gets the FireWire vendor number.
        /// </summary>
        /// <value>The FireWire vendor number.</value>
        public uint FireWireVendor => firewireVendor;

        /// <summary>
        ///     Gets the FireWire vendor name.
        /// </summary>
        /// <value>The FireWire vendor name.</value>
        public string FireWireVendorName { get; }

        /// <summary>
        ///     Gets a value indicating whether this device is a CompactFlash device.
        /// </summary>
        /// <value><c>true</c> if this device is a CompactFlash device; otherwise, <c>false</c>.</value>
        public bool IsCompactFlash { get; }

        /// <summary>
        ///     Gets a value indicating whether this device is a PCMCIA device.
        /// </summary>
        /// <value><c>true</c> if this device is a PCMCIA device; otherwise, <c>false</c>.</value>
        public bool IsPcmcia { get; }

        /// <summary>
        ///     Contains the PCMCIA CIS if applicable
        /// </summary>
        public byte[] Cis { get; }
    }
}