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/* ----------------------------------------------------------
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* 文件名称：Kernel32.cs
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*
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* 作者：秦建辉
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*
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* QQ：36748897
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*
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* 博客：http://www.firstsolver.com/wordpress/
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*
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* 开发环境：
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* Visual Studio V2010
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* .NET Framework 4 Client Profile
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*
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* 版本历史：
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* V1.0 2011年09月05日
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* 实现对Kernel32.dll接口的PInvoke
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*
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* 参考资料：
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* http://www.pinvoke.net/
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------------------------------------------------------------ */
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using System;
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using System.Runtime.InteropServices;
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using System.Security;
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namespace POSV.HWiNFO
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{
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#region Kernel32
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[StructLayout(LayoutKind.Sequential)]
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struct STORAGE_PROPERTY_QUERY
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{
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public STORAGE_PROPERTY_ID PropertyId;
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public STORAGE_QUERY_TYPE QueryType;
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public byte AdditionalParameters; // 长度未定的字节数组
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct STORAGE_DESCRIPTOR_HEADER
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{
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public int Version;
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public int Size;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct STORAGE_DEVICE_DESCRIPTOR
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{
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public int Version;
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public int Size;
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public byte DeviceType;
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public byte DeviceTypeModifier;
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[MarshalAs(UnmanagedType.U1)]
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public bool RemovableMedia;
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[MarshalAs(UnmanagedType.U1)]
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public bool CommandQueueing;
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public int VendorIdOffset;
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public int ProductIdOffset;
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public int ProductRevisionOffset;
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public int SerialNumberOffset;
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public STORAGE_BUS_TYPE BusType;
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public int RawPropertiesLength;
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public byte RawDeviceProperties; // 长度未定的字节数组
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}
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[SuppressUnmanagedCodeSecurity]
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internal static class Kernel32
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{
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/// <summary>
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/// 无效的文件句柄
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/// </summary>
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public static readonly IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1);
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[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
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public static extern IntPtr CreateFile(
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[MarshalAs(UnmanagedType.LPTStr)] string fileName,
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[MarshalAs(UnmanagedType.U4)] NativeFileAccess fileAccess,
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[MarshalAs(UnmanagedType.U4)] NativeFileShare fileShare,
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IntPtr securityAttributes,
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[MarshalAs(UnmanagedType.U4)] NativeFileMode creationDisposition,
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[MarshalAs(UnmanagedType.U4)] NativeFileFlag flags,
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IntPtr template
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);
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[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
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public static extern IntPtr CreateFile(
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[MarshalAs(UnmanagedType.LPTStr)]string fileName,
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[MarshalAs(UnmanagedType.U4)] NativeFileAccess fileAccess,
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[MarshalAs(UnmanagedType.U4)] NativeFileShare fileShare,
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IntPtr securityAttributes,
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[MarshalAs(UnmanagedType.U4)] NativeFileMode creationDisposition,
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IntPtr flags,
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IntPtr template
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);
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[DllImport("kernel32.dll", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool CloseHandle(IntPtr hFile);
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[DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool DeviceIoControl(
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IntPtr hFile,
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uint dwIoControlCode,
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ref uint lpInBuffer,
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int nInBufferSize,
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[MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 5)]
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byte[] lpOutBuffer,
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int nOutBufferSize,
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out int nBytesReturned,
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IntPtr lpOverlapped
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);
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[DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool DeviceIoControl(
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IntPtr hFile,
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uint dwIoControlCode,
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ref STORAGE_PROPERTY_QUERY lpInBuffer,
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int nInBufferSize,
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ref STORAGE_DESCRIPTOR_HEADER lpOutBuffer,
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int nOutBufferSize,
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out int nBytesReturned,
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IntPtr lpOverlapped
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);
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[DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool DeviceIoControl(
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IntPtr hFile,
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uint dwIoControlCode,
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ref STORAGE_PROPERTY_QUERY lpInBuffer,
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int nInBufferSize,
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IntPtr lpOutBuffer,
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int nOutBufferSize,
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out int nBytesReturned,
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IntPtr lpOverlapped
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);
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[DllImport("kernel32.dll")]
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public static extern uint GetLastError();
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}
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#endregion
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#region ENUM
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[Flags]
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internal enum NativeFileAccess : uint
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{
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GENERIC_READ = (0x80000000),
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GENERIC_WRITE = (0x40000000),
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GENERIC_EXECUTE = (0x20000000),
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GENERIC_ALL = (0x10000000),
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FILE_SPECIAL = 0,
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FILE_APPEND_DATA = (0x0004), // 文件
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FILE_READ_DATA = (0x0001), // 文件和管道
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FILE_WRITE_DATA = (0x0002), // 文件和管道
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FILE_READ_EA = (0x0008), // 文件和目录
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FILE_WRITE_EA = (0x0010), // 文件和目录
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FILE_READ_ATTRIBUTES = (0x0080), // 所有
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FILE_WRITE_ATTRIBUTES = (0x0100), // 所有
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DELETE = 0x00010000,
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READ_CONTROL = (0x00020000),
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WRITE_DAC = (0x00040000),
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WRITE_OWNER = (0x00080000),
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SYNCHRONIZE = (0x00100000),
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STANDARD_RIGHTS_REQUIRED = (0x000F0000),
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STANDARD_RIGHTS_READ = (READ_CONTROL),
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STANDARD_RIGHTS_WRITE = (READ_CONTROL),
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STANDARD_RIGHTS_EXECUTE = (READ_CONTROL),
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STANDARD_RIGHTS_ALL = (0x001F0000),
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SPECIFIC_RIGHTS_ALL = (0x0000FFFF),
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FILE_GENERIC_READ = (STANDARD_RIGHTS_READ | FILE_READ_DATA | FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE),
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FILE_GENERIC_WRITE = (STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA | FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | FILE_APPEND_DATA | SYNCHRONIZE),
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SPECIAL = 0
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}
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internal enum NativeFileMode : uint
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{
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CREATE_NEW = 1,
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CREATE_ALWAYS = 2,
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OPEN_EXISTING = 3,
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OPEN_ALWAYS = 4,
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TRUNCATE_EXISTING = 5,
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}
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[Flags]
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internal enum NativeFileShare : uint
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{
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NONE = 0,
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FILE_SHARE_READ = 0x00000001,
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FILE_SHARE_WRITE = 0x00000002,
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FILE_SHARE_DEELETE = 0x00000004,
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}
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[Flags]
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internal enum NativeFileFlag : uint
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{
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FILE_ATTRIBUTE_READONLY = 0x00000001,
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FILE_ATTRIBUTE_HIDDEN = 0x00000002,
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FILE_ATTRIBUTE_SYSTEM = 0x00000004,
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FILE_ATTRIBUTE_DIRECTORY = 0x00000010,
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FILE_ATTRIBUTE_ARCHIVE = 0x00000020,
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FILE_ATTRIBUTE_DEVICE = 0x00000040,
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FILE_ATTRIBUTE_NORMAL = 0x00000080,
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FILE_ATTRIBUTE_TEMPORARY = 0x00000100,
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FILE_ATTRIBUTE_SPARSE_FILE = 0x00000200,
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FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400,
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FILE_ATTRIBUTE_COMPRESSED = 0x00000800,
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FILE_ATTRIBUTE_OFFLINE = 0x00001000,
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FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x00002000,
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FILE_ATTRIBUTE_ENCRYPTED = 0x00004000,
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FILE_FLAG_WRITE_THROUGH = 0x80000000,
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FILE_FLAG_OVERLAPPED = 0x40000000,
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FILE_FLAG_NO_BUFFERING = 0x20000000,
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FILE_FLAG_RANDOM_ACCESS = 0x10000000,
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FILE_FLAG_SEQUENTIAL_SCAN = 0x08000000,
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FILE_FLAG_DELETE_ON_CLOSE = 0x04000000,
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FILE_FLAG_BACKUP_SEMANTICS = 0x02000000,
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FILE_FLAG_POSIX_SEMANTICS = 0x01000000,
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FILE_FLAG_OPEN_REPARSE_POINT = 0x00200000,
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FILE_FLAG_OPEN_NO_RECALL = 0x00100000,
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FILE_FLAG_FIRST_PIPE_INSTANCE = 0x00080000,
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}
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public enum STORAGE_PROPERTY_ID : uint
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{
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StorageDeviceProperty = 0,
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StorageAdapterProperty = 1,
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StorageDeviceIdProperty = 2,
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StorageDeviceUniqueIdProperty = 3,
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StorageDeviceWriteCacheProperty = 4,
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StorageMiniportProperty = 5,
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StorageAccessAlignmentProperty = 6,
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StorageDeviceSeekPenaltyProperty = 7,
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StorageDeviceTrimProperty = 8,
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StorageDeviceWriteAggregationProperty = 9,
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StorageDeviceDeviceTelemetryProperty = 10,
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StorageDeviceLBProvisioningProperty = 11,
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StorageDevicePowerProperty = 12,
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StorageDeviceCopyOffloadProperty = 13,
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StorageDeviceResiliencyProperty = 14
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}
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public enum STORAGE_QUERY_TYPE : uint
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{
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PropertyStandardQuery = 0,
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PropertyExistsQuery = 1,
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PropertyMaskQuery = 2,
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PropertyQueryMaxDefined = 3
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}
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internal enum STORAGE_BUS_TYPE : uint
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{
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BusTypeUnknown = 0x00,
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BusTypeScsi = 0x1,
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BusTypeAtapi = 0x2,
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BusTypeAta = 0x3,
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BusType1394 = 0x4,
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BusTypeSsa = 0x5,
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BusTypeFibre = 0x6,
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BusTypeUsb = 0x7,
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BusTypeRAID = 0x8,
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BusTypeiScsi = 0x9,
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BusTypeSas = 0xA,
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BusTypeSata = 0xB,
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BusTypeSd = 0xC,
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BusTypeMmc = 0xD,
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BusTypeVirtual = 0xE,
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BusTypeFileBackedVirtual = 0xF,
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BusTypeMax = 0x10,
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BusTypeMaxReserved = 0x7F
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}
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#endregion
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}
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