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Added support for "list-devices" command on Windows.
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176
DiscImageChef.Devices/Windows/ListDevices.cs
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176
DiscImageChef.Devices/Windows/ListDevices.cs
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : ListDevices.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Component
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2017 Natalia Portillo
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// ****************************************************************************/
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using Microsoft.Win32.SafeHandles;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Management;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace DiscImageChef.Devices.Windows
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{
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public static class ListDevices
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{
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public static DeviceInfo[] GetList()
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{
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List<string> DeviceIDs = new List<string>();
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try
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{
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ManagementObjectSearcher mgmtObjSearcher = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");
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ManagementObjectCollection objCol = mgmtObjSearcher.Get();
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foreach (ManagementObject drive in objCol)
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DeviceIDs.Add((string)drive["DeviceID"]);
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mgmtObjSearcher = new ManagementObjectSearcher("SELECT * FROM Win32_TapeDrive");
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objCol = mgmtObjSearcher.Get();
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foreach (ManagementObject drive in objCol)
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DeviceIDs.Add((string)drive["DeviceID"]);
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mgmtObjSearcher = new ManagementObjectSearcher("SELECT * FROM Win32_CDROMDrive");
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objCol = mgmtObjSearcher.Get();
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foreach (ManagementObject drive in objCol)
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DeviceIDs.Add((string)drive["Drive"]);
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}
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catch(Exception ex)
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{
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#if DEBUG
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throw ex;
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#else
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return null;
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#endif
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}
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List<DeviceInfo> dev_list = new List<DeviceInfo>();
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foreach (string devId in DeviceIDs)
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{
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string physId = devId;
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// TODO: This can be done better
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if (devId.Length == 2 && devId[1] == ':')
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physId = "\\\\?\\" + devId;
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SafeFileHandle fd = Extern.CreateFile(physId, 0, FileShare.Read | FileShare.Write, IntPtr.Zero, FileMode.OpenExisting, 0, IntPtr.Zero);
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if (fd.IsInvalid)
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continue;
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StoragePropertyQuery query = new StoragePropertyQuery();
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query.PropertyId = StoragePropertyId.Device;
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query.QueryType = StorageQueryType.Standard;
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query.AdditionalParameters = new byte[1];
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//StorageDeviceDescriptor descriptor = new StorageDeviceDescriptor();
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//descriptor.RawDeviceProperties = new byte[16384];
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IntPtr descriptorPtr = Marshal.AllocHGlobal(1000);
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byte[] descriptor_b = new byte[1000];
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uint returned = 0;
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int error = 0;
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bool hasError = Extern.DeviceIoControlStorageQuery(fd, WindowsIoctl.IOCTL_STORAGE_QUERY_PROPERTY, ref query, (uint)Marshal.SizeOf(query), descriptorPtr, 1000, ref returned, IntPtr.Zero);
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if (hasError)
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error = Marshal.GetLastWin32Error();
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Marshal.Copy(descriptorPtr, descriptor_b, 0, 1000);
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if (hasError && error != 0)
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continue;
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StorageDeviceDescriptor descriptor = new StorageDeviceDescriptor();
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descriptor.Version = BitConverter.ToUInt32(descriptor_b, 0);
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descriptor.Size = BitConverter.ToUInt32(descriptor_b, 4);
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descriptor.DeviceType = descriptor_b[8];
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descriptor.DeviceTypeModifier = descriptor_b[9];
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descriptor.RemovableMedia = BitConverter.ToBoolean(descriptor_b, 10);
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descriptor.CommandQueueing= BitConverter.ToBoolean(descriptor_b, 11);
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descriptor.VendorIdOffset = BitConverter.ToUInt32(descriptor_b, 12);
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descriptor.ProductIdOffset = BitConverter.ToUInt32(descriptor_b, 16);
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descriptor.ProductRevisionOffset = BitConverter.ToUInt32(descriptor_b, 20);
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descriptor.SerialNumberOffset = BitConverter.ToUInt32(descriptor_b, 24);
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descriptor.BusType = (StorageBusType)BitConverter.ToUInt32(descriptor_b, 28);
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descriptor.RawPropertiesLength = BitConverter.ToUInt32(descriptor_b, 32);
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DeviceInfo info = new DeviceInfo
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{
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path = physId,
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bus = descriptor.BusType.ToString()
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};
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if (descriptor.VendorIdOffset > 0)
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info.vendor = StringHandlers.CToString(descriptor_b, Encoding.ASCII, start: (int)descriptor.VendorIdOffset);
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if (descriptor.ProductIdOffset > 0)
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info.model = StringHandlers.CToString(descriptor_b, Encoding.ASCII, start: (int)descriptor.ProductIdOffset);
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// TODO: Get serial number of SCSI and USB devices, probably also FireWire (untested)
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if (descriptor.SerialNumberOffset > 0)
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info.serial = StringHandlers.CToString(descriptor_b, Encoding.ASCII, start: (int)descriptor.SerialNumberOffset);
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if (string.IsNullOrEmpty(info.vendor) || info.vendor == "ATA")
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{
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string[] pieces = info.model.Split(' ');
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if (pieces.Length > 1)
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{
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info.vendor = pieces[0];
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info.model = info.model.Substring(pieces[0].Length + 1);
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}
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}
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switch (descriptor.BusType)
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{
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case StorageBusType.SCSI:
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case StorageBusType.ATAPI:
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case StorageBusType.ATA:
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case StorageBusType.FireWire:
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case StorageBusType.SSA:
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case StorageBusType.Fibre:
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case StorageBusType.USB:
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case StorageBusType.iSCSI:
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case StorageBusType.SAS:
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case StorageBusType.SATA:
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info.supported = true;
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break;
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}
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Marshal.FreeHGlobal(descriptorPtr);
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dev_list.Add(info);
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}
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DeviceInfo[] devices = dev_list.ToArray();
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return devices;
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}
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}
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}
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