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// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Runtime.InteropServices;
// P/Invoke and marshalling attribute tests
public class PInvoke
{
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode, Pack = 2)]
public struct MarshalAsTest
{
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
public uint[] FixedArray;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4, ArraySubType = UnmanagedType.Bool)]
public int[] FixedBoolArray;
[MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_BSTR)]
public string[] SafeBStrArray;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 8)]
public string FixedString;
}
[StructLayout(LayoutKind.Explicit)]
public struct Rect
{
[FieldOffset(0)]
public int left;
[FieldOffset(4)]
public int top;
[FieldOffset(8)]
public int right;
[FieldOffset(12)]
public int bottom;
}
public static decimal MarshalAttributesOnPropertyAccessors
{
[return: MarshalAs(UnmanagedType.Currency)]
get
{
return 0m;
}
[param: MarshalAs(UnmanagedType.Currency)]
set
{
}
}
[DllImport("xyz.dll", CharSet = CharSet.Auto)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool Method([MarshalAs(UnmanagedType.LPStr)] string input);
[DllImport("xyz.dll")]
private static extern void New1(int ElemCnt, [MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 0)] int[] ar);
[DllImport("xyz.dll")]
private static extern void New2([MarshalAs(UnmanagedType.LPArray, SizeConst = 128)] int[] ar);
[DllImport("xyz.dll")]
private static extern void New3([MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.Bool, SizeConst = 64, SizeParamIndex = 1)] int[] ar);
public void CustomMarshal1([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "MyCompany.MyMarshaler")] object o)
{
}
public void CustomMarshal2([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "MyCompany.MyMarshaler", MarshalCookie = "Cookie")] object o)
{
}
[DllImport("ws2_32.dll", SetLastError = true)]
internal static extern IntPtr ioctlsocket([In] IntPtr socketHandle, [In] int cmd, [In] [Out] ref int argp);
public void CallMethodWithInOutParameter()
{
int num = 0;
PInvoke.ioctlsocket(IntPtr.Zero, 0, ref num);
}
}
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