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