winsw/Kernel32.cs

using System;
using System.Runtime.InteropServices;

namespace winsw
{
    /// <summary>
    /// kernel32.dll P/Invoke wrappers
    /// </summary>
    internal class Kernel32
    {
        [DllImport("Kernel32.dll", SetLastError = true)]
        internal static extern int SetStdHandle(int device, IntPtr handle);

        [DllImport("kernel32.dll", SetLastError = true)]
        internal static extern bool CreateProcess(string lpApplicationName,
           string lpCommandLine, IntPtr lpProcessAttributes,
           IntPtr lpThreadAttributes, bool bInheritHandles,
           uint dwCreationFlags, IntPtr lpEnvironment, string lpCurrentDirectory,
           [In] ref STARTUPINFO lpStartupInfo,
           out PROCESS_INFORMATION lpProcessInformation);

        [DllImport("kernel32.dll")]
        internal static extern int GetLastError();
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct PROCESS_INFORMATION
    {
        public IntPtr hProcess;
        public IntPtr hThread;
        public int dwProcessId;
        public int dwThreadId;
    }

    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    struct STARTUPINFO
    {
        public Int32 cb;
        public string lpReserved;
        public string lpDesktop;
        public string lpTitle;
        public Int32 dwX;
        public Int32 dwY;
        public Int32 dwXSize;
        public Int32 dwYSize;
        public Int32 dwXCountChars;
        public Int32 dwYCountChars;
        public Int32 dwFillAttribute;
        public Int32 dwFlags;
        public Int16 wShowWindow;
        public Int16 cbReserved2;
        public IntPtr lpReserved2;
        public IntPtr hStdInput;
        public IntPtr hStdOutput;
        public IntPtr hStdError;
    }
}