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//
// System.GC.cs
//
// Author:
// Paolo Molaro (lupus@ximian.com)
//
// (C) 2001 Ximian, Inc. http://www.ximian.com
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// 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.Runtime.CompilerServices;
namespace System
{
public sealed class GC
{
private GC ()
{
}
// TODO: as long as we use Boehm leave 0...
public static int MaxGeneration {
get {return 0;}
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
extern static void InternalCollect (int generation);
public static void Collect () {
InternalCollect (MaxGeneration);
}
public static void Collect (int generation) {
if (generation < 0 || generation > MaxGeneration)
throw new ArgumentOutOfRangeException ("generation");
InternalCollect (generation);
}
public static int GetGeneration (object obj) {
return 0;
}
public static int GetGeneration (WeakReference wo) {
if (!wo.IsAlive)
throw new ArgumentException ();
return 0;
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static long GetTotalMemory (bool forceFullCollection);
/* this icall has weird semantics check the docs... */
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static void KeepAlive (object obj);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static void ReRegisterForFinalize (object obj);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static void SuppressFinalize (object obj);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static void WaitForPendingFinalizers ();
}
}
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