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Daniel Romischer
2016-07-27 00:32:34 -04:00
commit 8d162b2035
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TomcatServer/TCMPortMapper/Win32.cs Normal file
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using System;
using System.Runtime.InteropServices;
using System.Net.Sockets;
namespace TCMPortMapper
{
class Win32
{
[StructLayout(LayoutKind.Sequential)]
public struct FileDescriptorSet
{
//
// how many are set?
//
public int Count;
//
// an array of Socket handles
//
[MarshalAs(UnmanagedType.ByValArray, SizeConst=MaxCount)]
public IntPtr[] Array;
public static readonly int Size = Marshal.SizeOf(typeof(FileDescriptorSet));
public static readonly FileDescriptorSet Empty = new FileDescriptorSet(0);
public const int MaxCount = 64;
public FileDescriptorSet(int count)
{
Count = count;
Array = count == 0 ? null : new IntPtr[MaxCount];
}
}
//
// Structure used in select() call, taken from the BSD file sys/time.h.
//
[StructLayout(LayoutKind.Sequential)]
public struct TimeValue
{
public int Seconds; // seconds
public int Microseconds; // and microseconds
}
[StructLayout(LayoutKind.Sequential)]
public struct WSAData
{
public short wVersion;
public short wHighVersion;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=257)]
public string szDescription;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=129)]
public string szSystemStatus;
public short iMaxSockets;
public short iMaxUdpDg;
public int lpVendorInfo;
}
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, BestFitMapping=false, ThrowOnUnmappableChar=true, SetLastError=true)]
public static extern SocketError WSAStartup([In] short wVersionRequested, [Out] out WSAData lpWSAData);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int WSACleanup();
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In, Out] ref FileDescriptorSet readfds,
[In, Out] ref FileDescriptorSet writefds,
[In, Out] ref FileDescriptorSet exceptfds,
[In] ref TimeValue timeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In, Out] ref FileDescriptorSet readfds,
[In, Out] ref FileDescriptorSet writefds,
[In, Out] ref FileDescriptorSet exceptfds,
[In] IntPtr nullTimeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In, Out] ref FileDescriptorSet readfds,
[In] IntPtr ignoredA,
[In] IntPtr ignoredB,
[In] ref TimeValue timeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In, Out] ref FileDescriptorSet readfds,
[In] IntPtr ignoredA,
[In] IntPtr ignoredB,
[In] IntPtr nullTimeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In] IntPtr ignoredA,
[In, Out] ref FileDescriptorSet writefds,
[In] IntPtr ignoredB,
[In] ref TimeValue timeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In] IntPtr ignoredA,
[In, Out] ref FileDescriptorSet writefds,
[In] IntPtr ignoredB,
[In] IntPtr nullTimeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In] IntPtr ignoredA,
[In] IntPtr ignoredB,
[In, Out] ref FileDescriptorSet exceptfds,
[In] ref TimeValue timeout);
[DllImport("wsock32.dll", CharSet=CharSet.Ansi, SetLastError=true)]
public static extern int select([In] int ignoredParameter,
[In] IntPtr ignoredA,
[In] IntPtr ignoredB,
[In, Out] ref FileDescriptorSet exceptfds,
[In] IntPtr nullTimeout);
[DllImport("iphlpapi.dll")]
public static extern Int32 SendARP([In] UInt32 destIpAddress,
[In] UInt32 srcIpAddress,
[In, Out] byte[] macAddress,
[In, Out] ref Int32 macAddressLength);
}
}