//[java.attr.RetainType] private java.util.concurrent.atomic.AtomicLong pinned;
public static GCHandle Alloc(object value, System.Runtime.InteropServices.GCHandleType type)
{
var h = new GCHandle()
{
objref = value
};
if (type == System.Runtime.InteropServices.GCHandleType.Pinned)
{
h.pinned = true;
if (value != null)
{
var trackedObject =
IdentifierWeakTable.Global.GetTrackedObject(value);
h.handle = (trackedObject != null) ? trackedObject.id
: IdentifierWeakTable.GlobalGenerate(value);
//h.pinned = new java.util.concurrent.atomic.AtomicLong();
}
}
else if (type != System.Runtime.InteropServices.GCHandleType.Normal)
{
throw new System.PlatformNotSupportedException();
}
return(h);
}
public static GCHandle FromIntPtr(System.IntPtr value)
{
object obj = null;
long intptr;
if ((intptr = (long)value) != 0)
{
int id = (int)(intptr >> 32);
/*
* if (intptr != ((long) id) << 32)
* throw new System.PlatformNotSupportedException("FromIntPtr");
*/
obj = IdentifierWeakTable.GlobalGetObject(id);
if (obj == null)
{
throw new System.PlatformNotSupportedException("FromIntPtr");
}
}
return(new GCHandle()
{
objref = obj
});
}
