GtkSharp/glib/GException.cs

// GException.cs : GError handling
//
// Authors: Rachel Hestilow  <hestilow@ximian.com>
//
// Copyright (c) 2002 Rachel Hestilow 
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General 
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.


namespace GLib {

	using System;
	using System.Runtime.InteropServices;
	
	public class GException : Exception
	{
		IntPtr errptr;
	
		public GException (IntPtr errptr) : base ()
		{
			this.errptr = errptr;
		}

		[DllImport("glibsharpglue-2.0")]
		static extern IntPtr gtksharp_error_get_message (IntPtr errptr);
		public override string Message {
			get {
				return Marshal.PtrToStringAnsi (gtksharp_error_get_message (errptr));
			}
		}

		[DllImport("libglib-2.0-0.dll")]
		static extern void g_clear_error (ref IntPtr errptr);
		~GException ()
		{
			g_clear_error (ref errptr);
		}
	}
}