- using System;
- using System.Runtime.InteropServices;
- using System.Security;
-
- namespace Splash
- {
- #region Kernel32
- [SuppressUnmanagedCodeSecurity]
- internal static class Kernel32
- {
-
-
-
- public static readonly IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1);
-
- #region CreateFile
- [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
- public static extern IntPtr CreateFile(
- String fileName,
- [MarshalAs(UnmanagedType.U4)] NativeFileAccess fileAccess,
- [MarshalAs(UnmanagedType.U4)] NativeFileShare fileShare,
- IntPtr securityAttributes,
- [MarshalAs(UnmanagedType.U4)] NativeFileMode creationDisposition,
- NativeFileFlag flags,
- IntPtr template
- );
-
- [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
- public static extern IntPtr CreateFile(
- String fileName,
- [MarshalAs(UnmanagedType.U4)] NativeFileAccess fileAccess,
- [MarshalAs(UnmanagedType.U4)] NativeFileShare fileShare,
- IntPtr securityAttributes,
- [MarshalAs(UnmanagedType.U4)] NativeFileMode creationDisposition,
- IntPtr flags,
- IntPtr template
- );
- #endregion
-
- [DllImport("kernel32.dll", SetLastError = true)]
- [return: MarshalAs(UnmanagedType.Bool)]
- public static extern Boolean CloseHandle(IntPtr hFile);
-
- #region ReadFile
- [DllImport("kernel32.dll", SetLastError = true)]
- public static extern Boolean ReadFile(
- IntPtr hFile,
- [Out] Byte[] lpBuffer,
- Int32 nNumberOfBytesToRead,
- out Int32 lpNumberOfBytesRead,
- [In] ref System.Threading.NativeOverlapped lpOverlapped
- );
-
- [DllImport("kernel32.dll", SetLastError = true)]
- public static extern Boolean ReadFile(
- IntPtr hFile,
- [Out] Byte[] lpBuffer,
- Int32 nNumberOfBytesToRead,
- IntPtr lpNumberOfBytesRead,
- [In] ref System.Threading.NativeOverlapped lpOverlapped
- );
-
- [DllImport("kernel32.dll", SetLastError = true)]
- public static extern Boolean ReadFile(
- IntPtr hFile,
- [Out] Byte[] lpBuffer,
- Int32 nNumberOfBytesToRead,
- out Int32 lpNumberOfBytesRead,
- IntPtr lpOverlapped
- );
- #endregion
-
- #region WriteFile
- [DllImport("kernel32.dll")]
- public static extern Boolean WriteFile(
- IntPtr hFile,
- Byte[] lpBuffer,
- Int32 nNumberOfBytesToWrite,
- out Int32 lpNumberOfBytesWritten,
- [In] ref System.Threading.NativeOverlapped lpOverlapped
- );
-
- [DllImport("kernel32.dll")]
- public static extern Boolean WriteFile(
- IntPtr hFile,
- Byte[] lpBuffer,
- Int32 nNumberOfBytesToWrite,
- IntPtr lpNumberOfBytesWritten,
- [In] ref System.Threading.NativeOverlapped lpOverlapped
- );
-
- [DllImport("kernel32.dll")]
- public static extern Boolean WriteFile(
- IntPtr hFile,
- Byte[] lpBuffer,
- Int32 nNumberOfBytesToWrite,
- IntPtr lpNumberOfBytesWritten,
- IntPtr lpOverlapped
- );
- #endregion
-
- [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
- public static extern Boolean GetOverlappedResult(
- IntPtr hFile,
- [In] ref System.Threading.NativeOverlapped lpOverlapped,
- out Int32 lpNumberOfBytesTransferred,
- Boolean bWait
- );
- }
- #endregion
-
- #region ENUM
- [Flags]
- internal enum NativeFileAccess : uint
- {
- GENERIC_READ = (0x80000000),
- GENERIC_WRITE = (0x40000000),
- GENERIC_EXECUTE = (0x20000000),
- GENERIC_ALL = (0x10000000),
-
- FILE_SPECIAL = 0,
- FILE_APPEND_DATA = (0x0004),
- FILE_READ_DATA = (0x0001),
- FILE_WRITE_DATA = (0x0002),
- FILE_READ_EA = (0x0008),
- FILE_WRITE_EA = (0x0010),
- FILE_READ_ATTRIBUTES = (0x0080),
- FILE_WRITE_ATTRIBUTES = (0x0100),
- DELETE = 0x00010000,
- READ_CONTROL = (0x00020000),
- WRITE_DAC = (0x00040000),
- WRITE_OWNER = (0x00080000),
- SYNCHRONIZE = (0x00100000),
- STANDARD_RIGHTS_REQUIRED = (0x000F0000),
- STANDARD_RIGHTS_READ = (READ_CONTROL),
- STANDARD_RIGHTS_WRITE = (READ_CONTROL),
- STANDARD_RIGHTS_EXECUTE = (READ_CONTROL),
- STANDARD_RIGHTS_ALL = (0x001F0000),
- SPECIFIC_RIGHTS_ALL = (0x0000FFFF),
- FILE_GENERIC_READ = (STANDARD_RIGHTS_READ | FILE_READ_DATA | FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE),
- FILE_GENERIC_WRITE = (STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA | FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | FILE_APPEND_DATA | SYNCHRONIZE),
- SPECIAL = 0
- }
-
- internal enum NativeFileMode : uint
- {
- CREATE_NEW = 1,
- CREATE_ALWAYS = 2,
- OPEN_EXISTING = 3,
- OPEN_ALWAYS = 4,
- TRUNCATE_EXISTING = 5,
- }
-
- [Flags]
- internal enum NativeFileShare : uint
- {
- NONE = 0,
- FILE_SHARE_READ = 0x00000001,
- FILE_SHARE_WRITE = 0x00000002,
- FILE_SHARE_DEELETE = 0x00000004,
- }
-
- [Flags]
- internal enum NativeFileFlag : uint
- {
- FILE_ATTRIBUTE_READONLY = 0x00000001,
- FILE_ATTRIBUTE_HIDDEN = 0x00000002,
- FILE_ATTRIBUTE_SYSTEM = 0x00000004,
- FILE_ATTRIBUTE_DIRECTORY = 0x00000010,
- FILE_ATTRIBUTE_ARCHIVE = 0x00000020,
- FILE_ATTRIBUTE_DEVICE = 0x00000040,
- FILE_ATTRIBUTE_NORMAL = 0x00000080,
- FILE_ATTRIBUTE_TEMPORARY = 0x00000100,
- FILE_ATTRIBUTE_SPARSE_FILE = 0x00000200,
- FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400,
- FILE_ATTRIBUTE_COMPRESSED = 0x00000800,
- FILE_ATTRIBUTE_OFFLINE = 0x00001000,
- FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x00002000,
- FILE_ATTRIBUTE_ENCRYPTED = 0x00004000,
- FILE_FLAG_WRITE_THROUGH = 0x80000000,
- FILE_FLAG_OVERLAPPED = 0x40000000,
- FILE_FLAG_NO_BUFFERING = 0x20000000,
- FILE_FLAG_RANDOM_ACCESS = 0x10000000,
- FILE_FLAG_SEQUENTIAL_SCAN = 0x08000000,
- FILE_FLAG_DELETE_ON_CLOSE = 0x04000000,
- FILE_FLAG_BACKUP_SEMANTICS = 0x02000000,
- FILE_FLAG_POSIX_SEMANTICS = 0x01000000,
- FILE_FLAG_OPEN_REPARSE_POINT = 0x00200000,
- FILE_FLAG_OPEN_NO_RECALL = 0x00100000,
- FILE_FLAG_FIRST_PIPE_INSTANCE = 0x00080000,
- }
- #endregion
- }
posted @
2015-05-13 15:09
haishu
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