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Added IOCTL skeletons.

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Natalia Portillo
2015-10-05 21:20:25 +01:00
parent 1afeb5e545
commit 99d115b8dc
12 changed files with 301 additions and 0 deletions
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5
ChangeLog
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2015-10-05 Natalia Portillo <claunia@claunia.com>
* DiscImageChef.sln:
Added IOCTL skeletons.
2015-10-05 Natalia Portillo <claunia@claunia.com>
* DiscImageChef.sln:

13
DiscImageChef.Devices/ChangeLog Normal file
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2015-10-05 Natalia Portillo <claunia@claunia.com>
* Enums.cs:
* Linux/Enums.cs:
* Linux/Extern.cs:
* Linux/Structs.cs:
* Windows/Enums.cs:
* Windows/Extern.cs:
* Windows/Structs.cs:
* Properties/AssemblyInfo.cs:
* DiscImageChef.Devices.csproj:
Added IOCTL skeletons.

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DiscImageChef.Devices/DiscImageChef.Devices.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProductVersion>8.0.30703</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}</ProjectGuid>
<OutputType>Library</OutputType>
<RootNamespace>DiscImageChef.Devices</RootNamespace>
<AssemblyName>DiscImageChef.Devices</AssemblyName>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
<ReleaseVersion>2.2</ReleaseVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug</OutputPath>
<DefineConstants>DEBUG;</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>full</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release</OutputPath>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
</ItemGroup>
<ItemGroup>
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Linux\Extern.cs" />
<Compile Include="Linux\Structs.cs" />
<Compile Include="Linux\Enums.cs" />
<Compile Include="Enums.cs" />
<Compile Include="Windows\Extern.cs" />
<Compile Include="Windows\Structs.cs" />
<Compile Include="Windows\Enums.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ItemGroup>
<Folder Include="Linux\" />
<Folder Include="Windows\" />
</ItemGroup>
<ProjectExtensions>
<MonoDevelop>
<Properties>
<Policies>
<DotNetNamingPolicy DirectoryNamespaceAssociation="PrefixedHierarchical" ResourceNamePolicy="MSBuild" />
</Policies>
</Properties>
</MonoDevelop>
</ProjectExtensions>
</Project>

13
DiscImageChef.Devices/Enums.cs Normal file
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using System;
namespace DiscImageChef.Devices
{
public class Enums
{
public enum ScsiCommands : byte
{
Inquiry = 0x12
}
}
}

20
DiscImageChef.Devices/Linux/Enums.cs Normal file
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using System;
namespace DiscImageChef.Devices.Linux
{
static class Enums
{
internal const int O_RDONLY = 0;
internal const int O_RDWR = 2;
internal const ulong SG_GET_VERSION_NUM = 0x2282;
internal const ulong SG_IO = 0x2285;
internal const int SG_DXFER_FROM_DEV = -3;
internal const uint SG_INFO_OK_MASK = 0x1;
internal const uint SG_INFO_OK = 0x0; /* no sense, host nor driver "noise" */
internal const uint SG_INFO_CHECK = 0x1;
}
}

20
DiscImageChef.Devices/Linux/Extern.cs Normal file
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using System.Runtime.InteropServices;
namespace DiscImageChef.Devices.Linux
{
static class Extern
{
[DllImport("libc", CharSet = CharSet.Ansi, SetLastError = true)]
internal static extern int open(string pathname, int flags);
[DllImport("libc")]
internal static extern int close(int fd);
[DllImport("libc", EntryPoint="ioctl", SetLastError = true)]
internal static extern int ioctlInt(int fd, ulong request, out int value);
[DllImport("libc", EntryPoint="ioctl", SetLastError = true)]
internal static extern int ioctlSg(int fd, ulong request, ref Structs.sg_io_hdr_t value);
}
}

39
DiscImageChef.Devices/Linux/Structs.cs Normal file
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using System;
using System.Runtime.InteropServices;
namespace DiscImageChef.Devices.Linux
{
static class Structs
{
[StructLayout(LayoutKind.Sequential)]
internal struct sg_io_hdr_t
{
/// <summary>
/// Always 'S' for SG v3
/// </summary>
public int interface_id; /* [i] 'S' (required) */
public int dxfer_direction; /* [i] */
public byte cmd_len; /* [i] */
public byte mx_sb_len; /* [i] */
public ushort iovec_count; /* [i] */
public uint dxfer_len; /* [i] */
public IntPtr dxferp; /* [i], [*io] */
public IntPtr cmdp; /* [i], [*i] */
public IntPtr sbp; /* [i], [*o] */
public uint timeout; /* [i] unit: millisecs */
public uint flags; /* [i] */
public int pack_id; /* [i->o] */
public IntPtr usr_ptr; /* [i->o] */
public byte status; /* [o] */
public byte masked_status;/* [o] */
public byte msg_status; /* [o] */
public byte sb_len_wr; /* [o] */
public ushort host_status; /* [o] */
public ushort driver_status;/* [o] */
public int resid; /* [o] */
public uint duration; /* [o] */
public uint info; /* [o] */
}
}
}

27
DiscImageChef.Devices/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Runtime.CompilerServices;
// Information about this assembly is defined by the following attributes.
// Change them to the values specific to your project.
[assembly: AssemblyTitle("DiscImageChef.Devices")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Claunia.com")]
[assembly: AssemblyProduct("")]
[assembly: AssemblyCopyright("© Claunia.com")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
// The form "{Major}.{Minor}.*" will automatically update the build and revision,
// and "{Major}.{Minor}.{Build}.*" will update just the revision.
[assembly: AssemblyVersion("1.0.*")]
// The following attributes are used to specify the signing key for the assembly,
// if desired. See the Mono documentation for more information about signing.
//[assembly: AssemblyDelaySign(false)]
//[assembly: AssemblyKeyFile("")]

24
DiscImageChef.Devices/Windows/Enums.cs Normal file
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using System;
namespace DiscImageChef.Devices.Windows
{
static class Enums
{
internal const uint FILE_SHARE_READ = 0x1;
internal const uint FILE_SHARE_WRITE = 0x1;
internal const uint OPEN_EXISTING = 0x3;
internal const uint FILE_ATTRIBUTE_NORMAL = 0x80;
internal const uint GENERIC_READ = 0x80000000;
internal const uint GENERIC_WRITE = 0x40000000;
internal const byte SCSI_IOCTL_DATA_OUT = 0; //Give data to SCSI device (e.g. for writing)
internal const byte SCSI_IOCTL_DATA_IN = 1; //Get data from SCSI device (e.g. for reading)
internal const byte SCSI_IOCTL_DATA_UNSPECIFIED = 2; //No data (e.g. for ejecting)
internal const uint IOCTL_SCSI_PASS_THROUGH_DIRECT = 0x4D014;
}
}

39
DiscImageChef.Devices/Windows/Extern.cs Normal file
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@@ -0,0 +1,39 @@
using System;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;
namespace DiscImageChef.Devices.Windows
{
static class Extern
{
[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
internal static extern SafeFileHandle CreateFile(
[MarshalAs(UnmanagedType.LPTStr)] string filename,
// [MarshalAs(UnmanagedType.U4)] FileAccess access,
uint access,
//[MarshalAs(UnmanagedType.U4)] FileShare share,
uint share,
IntPtr securityAttributes, // optional SECURITY_ATTRIBUTES struct or IntPtr.Zero
//[MarshalAs(UnmanagedType.U4)] FileMode creationDisposition,
uint creationDisposition,
//[MarshalAs(UnmanagedType.U4)] FileAttributes flagsAndAttributes,
uint flagsAndAttributes,
IntPtr templateFile);
[DllImport("Kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern bool DeviceIoControl(
SafeFileHandle hDevice,
uint IoControlCode,
ref Structs.SCSI_PASS_THROUGH_DIRECT_AND_SENSE_BUFFER InBuffer,
uint nInBufferSize,
ref Structs.SCSI_PASS_THROUGH_DIRECT_AND_SENSE_BUFFER OutBuffer,
uint nOutBufferSize,
ref uint pBytesReturned,
IntPtr Overlapped
);
[DllImport("Kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern bool CloseHandle(SafeFileHandle hDevice);
}
}

35
DiscImageChef.Devices/Windows/Structs.cs Normal file
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using System;
using System.Runtime.InteropServices;
namespace DiscImageChef.Devices.Windows
{
static class Structs
{
[StructLayout(LayoutKind.Sequential)]
internal struct SCSI_PASS_THROUGH_DIRECT
{
public ushort Length;
public byte ScsiStatus;
public byte PathId;
public byte TargetId;
public byte Lun;
public byte CdbLength;
public byte SenseInfoLength;
public byte DataIn;
public uint DataTransferLength;
public uint TimeOutValue;
public IntPtr DataBuffer;
public uint SenseInfoOffset;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
public byte[] Cdb;
};
[StructLayout(LayoutKind.Sequential)]
internal struct SCSI_PASS_THROUGH_DIRECT_AND_SENSE_BUFFER {
public SCSI_PASS_THROUGH_DIRECT sptd;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
public byte[] SenseBuf;
}
}
}

6
DiscImageChef.sln
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@@ -21,6 +21,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DiscImageChef.Filesystems",
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DiscImageChef.Decoders", "DiscImageChef.Decoders\DiscImageChef.Decoders.csproj", "{0BEB3088-B634-4289-AE17-CDF2D25D00D5}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DiscImageChef.Devices", "DiscImageChef.Devices\DiscImageChef.Devices.csproj", "{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x86 = Debug|x86
@@ -31,6 +33,10 @@ Global
{0BEB3088-B634-4289-AE17-CDF2D25D00D5}.Debug|x86.Build.0 = Debug|Any CPU
{0BEB3088-B634-4289-AE17-CDF2D25D00D5}.Release|x86.ActiveCfg = Release|Any CPU
{0BEB3088-B634-4289-AE17-CDF2D25D00D5}.Release|x86.Build.0 = Release|Any CPU
{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}.Debug|x86.ActiveCfg = Debug|Any CPU
{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}.Debug|x86.Build.0 = Debug|Any CPU
{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}.Release|x86.ActiveCfg = Release|Any CPU
{57BB2341-AB62-48FD-91B8-46F5A2F9ED51}.Release|x86.Build.0 = Release|Any CPU
{5DEA2811-2FFA-4959-830B-CAD3ACACABEB}.Debug|x86.ActiveCfg = Debug|Any CPU
{5DEA2811-2FFA-4959-830B-CAD3ACACABEB}.Debug|x86.Build.0 = Debug|Any CPU
{5DEA2811-2FFA-4959-830B-CAD3ACACABEB}.Release|x86.ActiveCfg = Release|Any CPU