namespace ConsoleApplication
{
using System;
using Microshaoft;
/// <summary>
/// Class1 的摘要说明。
/// </summary>
public class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
//[STAThread]
static void Main(string[] args)
{
//
// TODO: 在此处添加代码以启动应用程序
//
Console.WriteLine("Hello World");
string s = AtapiDevice.GetHddInfo(0).SerialNumber;
Console.WriteLine(s);
Console.WriteLine(Environment.Version.ToString());
}
}
}
namespace Microshaoft
{
using System;
using System.Runtime.InteropServices;
using System.Text;
[Serializable]
public struct HardDiskInfo
{
/// <summary>
/// 型号
/// </summary>
public string ModuleNumber;
/// <summary>
/// 固件版本
/// </summary>
public string Firmware;
/// <summary>
/// 序列号
/// </summary>
public string SerialNumber;
/// <summary>
/// 容量，以M为单位
/// </summary>
public uint Capacity;
}
#region Internal Structs
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct GetVersionOutParams
{
public byte bVersion;
public byte bRevision;
public byte bReserved;
public byte bIDEDeviceMap;
public uint fCapabilities;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
public uint[] dwReserved; // For future use.
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct IdeRegs
{
public byte bFeaturesReg;
public byte bSectorCountReg;
public byte bSectorNumberReg;
public byte bCylLowReg;
public byte bCylHighReg;
public byte bDriveHeadReg;
public byte bCommandReg;
public byte bReserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct SendCmdInParams
{
public uint cBufferSize;
public IdeRegs irDriveRegs;
public byte bDriveNumber;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
public byte[] bReserved;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
public uint[] dwReserved;
public byte bBuffer;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct DriverStatus
{
public byte bDriverError;
public byte bIDEStatus;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
public byte[] bReserved;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
public uint[] dwReserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct SendCmdOutParams
{
public uint cBufferSize;
public DriverStatus DriverStatus;
public IdSector bBuffer;
}
[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 512)]
internal struct IdSector
{
public ushort wGenConfig;
public ushort wNumCyls;
public ushort wReserved;
public ushort wNumHeads;
public ushort wBytesPerTrack;
public ushort wBytesPerSector;
public ushort wSectorsPerTrack;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
public ushort[] wVendorUnique;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 20)]
public byte[] sSerialNumber;
public ushort wBufferType;
public ushort wBufferSize;
public ushort wECCSize;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
public byte[] sFirmwareRev;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 40)]
public byte[] sModelNumber;
public ushort wMoreVendorUnique;
public ushort wDoubleWordIO;
public ushort wCapabilities;
public ushort wReserved1;
public ushort wPIOTiming;
public ushort wDMATiming;
public ushort wBS;
public ushort wNumCurrentCyls;
public ushort wNumCurrentHeads;
public ushort wNumCurrentSectorsPerTrack;
public uint ulCurrentSectorCapacity;
public ushort wMultSectorStuff;
public uint ulTotalAddressableSectors;
public ushort wSingleWordDMA;
public ushort wMultiWordDMA;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 128)]
public byte[] bReserved;
}
#endregion
/// <summary>
/// ATAPI驱动器相关
/// </summary>
public class AtapiDevice
{
#region DllImport
[DllImport("kernel32.dll", SetLastError = true)]
static extern int CloseHandle(IntPtr hObject);
[DllImport("kernel32.dll", SetLastError = true)]
static extern IntPtr CreateFile
(
string lpFileName ,
uint dwDesiredAccess ,
uint dwShareMode ,
IntPtr lpSecurityAttributes ,
uint dwCreationDisposition ,
uint dwFlagsAndAttributes ,
IntPtr hTemplateFile
);
[DllImport("kernel32.dll")]
static extern int DeviceIoControl
(
IntPtr hDevice ,
uint dwIoControlCode ,
IntPtr lpInBuffer ,
uint nInBufferSize ,
ref GetVersionOutParams lpOutBuffer ,
uint nOutBufferSize ,
ref uint lpBytesReturned ,
[Out] IntPtr lpOverlapped
);
[DllImport("kernel32.dll")]
static extern int DeviceIoControl
(
IntPtr hDevice ,
uint dwIoControlCode ,
ref SendCmdInParams lpInBuffer ,
uint nInBufferSize ,
ref SendCmdOutParams lpOutBuffer ,
uint nOutBufferSize ,
ref uint lpBytesReturned ,
[Out] IntPtr lpOverlapped
);
const uint DFP_GET_VERSION = 0x00074080;
const uint DFP_SEND_DRIVE_COMMAND = 0x0007c084;
const uint DFP_RECEIVE_DRIVE_DATA = 0x0007c088;
const uint GENERIC_READ = 0x80000000;
const uint GENERIC_WRITE = 0x40000000;
const uint FILE_SHARE_READ = 0x00000001;
const uint FILE_SHARE_WRITE = 0x00000002;
const uint CREATE_NEW = 1;
const uint OPEN_EXISTING = 3;
#endregion
#region GetHddInfo
/// <summary>
/// 获得硬盘信息
/// </summary>
/// <param name="driveIndex">硬盘序号</param>
/// <returns>硬盘信息</returns>
/// <remarks>
/// 参考lu0的文章：http://lu0s1.3322.org/App/2k1103.html
/// by sunmast for everyone
/// thanks lu0 for his great works
/// 在Windows 98/ME中，S.M.A.R.T并不缺省安装，请将SMARTVSD.VXD拷贝到%SYSTEM%\IOSUBSYS目录下。
/// 在Windows 2000/2003下，需要Administrators组的权限。
/// </remarks>
/// <example>
/// AtapiDevice.GetHddInfo()
/// </example>
public static HardDiskInfo GetHddInfo(byte driveIndex)
{
switch (Environment.OSVersion.Platform)
{
case PlatformID.Win32Windows:
return GetHddInfo9x(driveIndex);
case PlatformID.Win32NT:
return GetHddInfoNT(driveIndex);
case PlatformID.Win32S:
throw new NotSupportedException("Win32s is not supported.");
case PlatformID.WinCE:
throw new NotSupportedException("WinCE is not supported.");
default:
throw new NotSupportedException("Unknown Platform.");
}
}
#region GetHddInfo9x
private static HardDiskInfo GetHddInfo9x(byte driveIndex)
{
GetVersionOutParams vers = new GetVersionOutParams();
SendCmdInParams inParam = new SendCmdInParams();
SendCmdOutParams outParam = new SendCmdOutParams();
uint bytesReturned = 0;
IntPtr hDevice = CreateFile
(
@"\\.\Smartvsd" ,
0 ,
0 ,
IntPtr.Zero ,
CREATE_NEW ,
0 ,
IntPtr.Zero
);
if (hDevice == IntPtr.Zero)
{
throw new Exception("Open smartvsd.vxd failed.");
}
if (0 == DeviceIoControl
(
hDevice ,
DFP_GET_VERSION ,
IntPtr.Zero ,
0 ,
ref vers ,
(uint) Marshal.SizeOf(vers) ,
ref bytesReturned ,
IntPtr.Zero
)
)
{
CloseHandle(hDevice);
throw new Exception("DeviceIoControl failed:DFP_GET_VERSION");
}
// If IDE identify command not supported, fails
if (0 == (vers.fCapabilities & 1))
{
CloseHandle(hDevice);
throw new Exception("Error: IDE identify command not supported.");
}
if (0 != (driveIndex & 1))
{
inParam.irDriveRegs.bDriveHeadReg = 0xb0;
}
else
{
inParam.irDriveRegs.bDriveHeadReg = 0xa0;
}
if (0 != (vers.fCapabilities & (16 >> driveIndex)))
{
// We don''t detect a ATAPI device.
CloseHandle(hDevice);
throw new Exception(string.Format("Drive {0} is a ATAPI device, we don''t detect it", driveIndex + 1));
}
else
{
inParam.irDriveRegs.bCommandReg = 0xec;
}
inParam.bDriveNumber = driveIndex;
inParam.irDriveRegs.bSectorCountReg = 1;
inParam.irDriveRegs.bSectorNumberReg = 1;
inParam.cBufferSize = 512;
if (0 == DeviceIoControl
(
hDevice ,
DFP_RECEIVE_DRIVE_DATA ,
ref inParam ,
(uint) Marshal.SizeOf(inParam) ,
ref outParam,
(uint) Marshal.SizeOf(outParam) ,
ref bytesReturned ,
IntPtr.Zero
)
)
{
CloseHandle(hDevice);
throw new Exception("DeviceIoControl failed: DFP_RECEIVE_DRIVE_DATA");
}
CloseHandle(hDevice);
return GetHardDiskInfo(outParam.bBuffer);
}
#endregion
#region GetHddInfoNT
private static HardDiskInfo GetHddInfoNT(byte driveIndex)
{
GetVersionOutParams vers = new GetVersionOutParams();
SendCmdInParams inParam = new SendCmdInParams();
SendCmdOutParams outParam = new SendCmdOutParams();
uint bytesReturned = 0;
// We start in NT/Win2000
IntPtr hDevice = CreateFile(
string.Format(@"\\.\PhysicalDrive{0}", driveIndex),
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
IntPtr.Zero,
OPEN_EXISTING,
0,
IntPtr.Zero);
if (hDevice == IntPtr.Zero)
{
throw new Exception("CreateFile faild.");
}
if (0 == DeviceIoControl
(
hDevice ,
DFP_GET_VERSION ,
IntPtr.Zero ,
0 ,
ref vers ,
(uint) Marshal.SizeOf(vers) ,
ref bytesReturned ,
IntPtr.Zero
)
)
{
CloseHandle(hDevice);
throw new Exception(string.Format("Drive {0} may not exists.", driveIndex + 1));
}
// If IDE identify command not supported, fails
if (0 == (vers.fCapabilities & 1))
{
CloseHandle(hDevice);
throw new Exception("Error: IDE identify command not supported.");
}
// Identify the IDE drives
if (0 != (driveIndex & 1))
{
inParam.irDriveRegs.bDriveHeadReg = 0xb0;
}
else
{
inParam.irDriveRegs.bDriveHeadReg = 0xa0;
}
if (0 != (vers.fCapabilities & (16 >> driveIndex)))
{
// We don''t detect a ATAPI device.
CloseHandle(hDevice);
throw new Exception(string.Format("Drive {0} is a ATAPI device, we don''t detect it.", driveIndex + 1));
}
else
{
inParam.irDriveRegs.bCommandReg = 0xec;
}
inParam.bDriveNumber = driveIndex;
inParam.irDriveRegs.bSectorCountReg = 1;
inParam.irDriveRegs.bSectorNumberReg = 1;
inParam.cBufferSize = 512;
if (0 == DeviceIoControl
(
hDevice ,
DFP_RECEIVE_DRIVE_DATA ,
ref inParam ,
(uint)Marshal.SizeOf(inParam) ,
ref outParam ,
(uint)Marshal.SizeOf(outParam) ,
ref bytesReturned ,
IntPtr.Zero
)
)
{
CloseHandle(hDevice);
throw new Exception("DeviceIoControl failed: DFP_RECEIVE_DRIVE_DATA");
}
CloseHandle(hDevice);
return GetHardDiskInfo(outParam.bBuffer);
}
#endregion
private static HardDiskInfo GetHardDiskInfo(IdSector phdinfo)
{
HardDiskInfo hddInfo = new HardDiskInfo();
ChangeByteOrder(phdinfo.sModelNumber);
hddInfo.ModuleNumber = Encoding.ASCII.GetString(phdinfo.sModelNumber).Trim();
ChangeByteOrder(phdinfo.sFirmwareRev);
hddInfo.Firmware = Encoding.ASCII.GetString(phdinfo.sFirmwareRev).Trim();
ChangeByteOrder(phdinfo.sSerialNumber);
hddInfo.SerialNumber = Encoding.ASCII.GetString(phdinfo.sSerialNumber).Trim();
hddInfo.Capacity = phdinfo.ulTotalAddressableSectors / 2 / 1024;
return hddInfo;
}
private static void ChangeByteOrder(byte[] charArray)
{
byte temp;
for (int i = 0; i < charArray.Length; i += 2)
{
temp = charArray[i];
charArray[i] = charArray[i + 1];
charArray[i + 1] = temp;
}
}
#endregion
}
}
