static void OverrideFlush(GLib.GType gtype, FlushNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("flush")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private Gst.FlowReturn InternalFlush(Gst.Base.Aggregator aggregator) { FlushNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("flush")); unmanaged = (FlushNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(FlushNativeDelegate)); } if (unmanaged == null) { return((Gst.FlowReturn) 0); } int __result = unmanaged(this.Handle, aggregator == null ? IntPtr.Zero : aggregator.Handle); return((Gst.FlowReturn)__result); }
static void OverrideFlush (GLib.GType gtype, FlushNativeDelegate callback) { GdkDisplayClass class_iface = GetClassStruct (gtype, false); class_iface.Flush = callback; OverrideClassStruct (gtype, class_iface); }