class/corlib/System.Runtime.InteropServices/UnmanagedFunctionPointerAttribute.cs

   1 //
   2 // System.Runtime.InteropServices.UnmanagedFunctionPointerAttribute.cs
   3 //
   4 // Author:
   5 //   Zoltan Varga (vargaz@gmail.com)
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30
  31 namespace System.Runtime.InteropServices {
  32
  33         [AttributeUsage (AttributeTargets.Delegate, Inherited = false,AllowMultiple=false),ComVisible(true)]
  34         public sealed class UnmanagedFunctionPointerAttribute: Attribute {
  35                 #region Sync with object-internals.h
  36                 private CallingConvention call_conv;
  37                 public CharSet CharSet;
  38                 public bool SetLastError;
  39                 public bool BestFitMapping;
  40                 public bool ThrowOnUnmappableChar;
  41                 #endregion
  42
  43                 public CallingConvention CallingConvention {
  44                         get {
  45                                 return call_conv;
  46                         }
  47                 }
  48
  49                 public UnmanagedFunctionPointerAttribute (CallingConvention callingConvention) {
  50                         this.call_conv = callingConvention;
  51                 }
  52         }
  53 }