static void OverrideSinkQuery(GLib.GType gtype, SinkQueryNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("sink_query")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private bool InternalSinkQuery(Gst.Query query) { SinkQueryNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("sink_query")); unmanaged = (SinkQueryNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SinkQueryNativeDelegate)); } if (unmanaged == null) { return(false); } bool __result = unmanaged(this.Handle, query == null ? IntPtr.Zero : query.Handle); return(__result); }