LSUClient.Types.cs
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using System; using System.Runtime.InteropServices; namespace LSUClient { public class ImportTest {} public class JobAPI { [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)] public static extern IntPtr CreateJobObject(IntPtr a, string lpName); [DllImport("Kernel32.dll", EntryPoint = "QueryInformationJobObject", SetLastError = true, CharSet = CharSet.Unicode)] public static extern bool QueryInformationJobObject( IntPtr hJob, int JobObjectInfoClass, IntPtr lpJobObjectInfo, int cbJobObjectLength, out uint lpReturnLength ); [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)] static extern bool SetInformationJobObject(IntPtr hJob, JobObjectInfoType infoType, IntPtr lpJobObjectInfo, UInt32 cbJobObjectInfoLength); [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)] public static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process); [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool CloseHandle(IntPtr hObject); public enum JobObjectInfoType { AssociateCompletionPortInformation = 7, BasicLimitInformation = 2, BasicUIRestrictions = 4, EndOfJobTimeInformation = 6, ExtendedLimitInformation = 9, SecurityLimitInformation = 5, GroupInformation = 11 } [StructLayout(LayoutKind.Sequential)] public struct JOBOBJECT_BASIC_PROCESS_ID_LIST { public uint NumberOfAssignedProcesses; public uint NumberOfProcessIdsInList; public IntPtr ProcessIdList; } } public class User32 { // callback public delegate bool EnumThreadDelegate(IntPtr hWnd, IntPtr lParam); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)] public static extern bool EnumThreadWindows(int dwThreadId, EnumThreadDelegate lpfn, IntPtr lParam); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool IsWindowVisible(IntPtr hWnd); [DllImport("user32.dll", SetLastError=true, CharSet = CharSet.Auto)] public static extern UInt32 GetWindowLong(IntPtr hWnd, int nIndex); [DllImport("user32.dll", SetLastError=true, CharSet = CharSet.Auto)] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect); [StructLayout(LayoutKind.Sequential)] public struct RECT { public int Left; // x position of upper-left corner public int Top; // y position of upper-left corner public int Right; // x position of lower-right corner public int Bottom; // y position of lower-right corner } } public class WinAPI { private const uint FILE_SHARE_WRITE = 0x00000002; private const uint GENERIC_WRITE = 0x40000000; private const uint OPEN_EXISTING = 0x00000003; private const ushort KEY_EVENT = 0x0001; [DllImport("kernel32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall, SetLastError = true)] private static extern IntPtr CreateFile( string lpFileName, uint dwDesiredAccess, uint dwShareMode, IntPtr SecurityAttributes, uint dwCreationDisposition, uint dwFlagsAndAttributes, IntPtr hTemplateFile ); [StructLayout(LayoutKind.Explicit, CharSet = CharSet.Unicode)] private struct INPUT_RECORD { public const ushort KEY_EVENT = 0x0001; [FieldOffset(0)] public ushort EventType; [FieldOffset(2)] public KEY_EVENT_RECORD KeyEvent; } [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] private struct KEY_EVENT_RECORD { public bool bKeyDown; public ushort wRepeatCount; public ushort wVirtualKeyCode; public ushort wVirtualScanCode; public char UnicodeChar; public uint dwControlKeyState; } [DllImport("kernel32.dll", EntryPoint = "WriteConsoleInputW", CharSet = CharSet.Unicode, SetLastError = true)] private static extern bool WriteConsoleInput( IntPtr hConsoleInput, INPUT_RECORD[] lpBuffer, uint nLength, out uint lpNumberOfEventsWritten ); public struct ReturnValues { public bool WCIReturnValue; public uint WCIEventsWritten; public int LastWin32Error; } public static ReturnValues WriteCharToConin() { IntPtr hConIn = CreateFile( "CONIN$", GENERIC_WRITE, FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, 0, IntPtr.Zero ); INPUT_RECORD[] record = new INPUT_RECORD[1]; record[0] = new INPUT_RECORD(); record[0].EventType = INPUT_RECORD.KEY_EVENT; record[0].KeyEvent = new KEY_EVENT_RECORD(); record[0].KeyEvent.bKeyDown = false; record[0].KeyEvent.wRepeatCount = 1; record[0].KeyEvent.wVirtualKeyCode = 0x4C; // "L"-key record[0].KeyEvent.wVirtualScanCode = 0; record[0].KeyEvent.dwControlKeyState = 0; record[0].KeyEvent.UnicodeChar = 'L'; ReturnValues output = new ReturnValues(); output.WCIEventsWritten = 0; output.WCIReturnValue = WriteConsoleInput(hConIn, record, 1, out output.WCIEventsWritten); output.LastWin32Error = Marshal.GetLastWin32Error(); return output; } } } |