mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Natalia Portillo
9f0d09b789
* DiscImageChef/Options.cs: * DiscImageChef/DiscImageChef.csproj: * DiscImageChef/Commands/DeviceInfo.cs: Added "device-info" command. * DiscImageChef.Decoders/SCSI.cs: Correct size miscalculation. Do not print "Device claims no standard", generates too much noise. * DiscImageChef.Devices/Device/Constructor.cs: Add OS error detection and handling. On Linux move to opening O_RDONLY and O_NONBLOCK to allow opening read-only media and removable drives without media. * DiscImageChef.Devices/Device/Variables.cs: * DiscImageChef.Devices/Device/ScsiCommands.cs: Add OS error detection and handling. * DiscImageChef.Devices/DiscImageChef.Devices.csproj: * DiscImageChef.Interop/DiscImageChef.Interop.csproj: Downgraded .NET version.
95 lines
3.4 KiB
C#
95 lines
3.4 KiB
C#
// /***************************************************************************
|
|
// The Disc Image Chef
|
|
// ----------------------------------------------------------------------------
|
|
//
|
|
// Filename : Device.cs
|
|
// Version : 1.0
|
|
// Author(s) : Natalia Portillo
|
|
//
|
|
// Component : Component
|
|
//
|
|
// Revision : $Revision$
|
|
// Last change by : $Author$
|
|
// Date : $Date$
|
|
//
|
|
// --[ Description ] ----------------------------------------------------------
|
|
//
|
|
// Description
|
|
//
|
|
// --[ License ] --------------------------------------------------------------
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program 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 General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
// ----------------------------------------------------------------------------
|
|
// Copyright (C) 2011-2015 Claunia.com
|
|
// ****************************************************************************/
|
|
// //$Id$
|
|
using System;
|
|
using Microsoft.Win32.SafeHandles;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace DiscImageChef.Devices
|
|
{
|
|
public partial class Device
|
|
{
|
|
/// <summary>
|
|
/// Opens the device for sending direct commands
|
|
/// </summary>
|
|
/// <param name="devicePath">Device path</param>
|
|
public Device(string devicePath)
|
|
{
|
|
platformID = Interop.DetectOS.GetRealPlatformID();
|
|
Timeout = 15;
|
|
error = false;
|
|
|
|
switch (platformID)
|
|
{
|
|
case Interop.PlatformID.Win32NT:
|
|
{
|
|
fd = Windows.Extern.CreateFile(devicePath,
|
|
Windows.FileAccess.GenericRead | Windows.FileAccess.GenericWrite,
|
|
Windows.FileShare.Read | Windows.FileShare.Write,
|
|
IntPtr.Zero, Windows.FileMode.OpenExisting,
|
|
Windows.FileAttributes.Normal, IntPtr.Zero);
|
|
|
|
if (((SafeFileHandle)fd).IsInvalid)
|
|
{
|
|
error = true;
|
|
lastError = Marshal.GetLastWin32Error();
|
|
}
|
|
|
|
//throw new NotImplementedException();
|
|
break;
|
|
}
|
|
case Interop.PlatformID.Linux:
|
|
{
|
|
fd = Linux.Extern.open(devicePath, Linux.FileFlags.Readonly | Linux.FileFlags.NonBlocking);
|
|
|
|
if ((int)fd < 0)
|
|
{
|
|
error = true;
|
|
lastError = Marshal.GetLastWin32Error();
|
|
}
|
|
|
|
//throw new NotImplementedException();
|
|
break;
|
|
}
|
|
default:
|
|
throw new InvalidOperationException(String.Format("Platform {0} not yet supported.", platformID));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|