static void OverrideQueryInfo(GLib.GType gtype, QueryInfoNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("query_info")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private GLib.FileInfo InternalQueryInfo(string attributes, GLib.Cancellable cancellable) { QueryInfoNativeDelegate unmanaged = class_abi.BaseOverride <QueryInfoNativeDelegate>(this.LookupGType(), "query_info"); if (unmanaged == null) { throw new InvalidOperationException("No base method to invoke"); } IntPtr native_attributes = GLib.Marshaller.StringToPtrGStrdup(attributes); IntPtr error = IntPtr.Zero; IntPtr __result = unmanaged(this.Handle, native_attributes, cancellable == null ? IntPtr.Zero : cancellable.Handle, out error); GLib.Marshaller.Free(native_attributes); return(GLib.Object.GetObject(__result) as GLib.FileInfo); }
private GLib.FileInfo InternalQueryInfo(string attributes, GLib.Cancellable cancellable) { QueryInfoNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("query_info")); unmanaged = (QueryInfoNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(QueryInfoNativeDelegate)); } if (unmanaged == null) { throw new InvalidOperationException("No base method to invoke"); } IntPtr native_attributes = GLib.Marshaller.StringToPtrGStrdup(attributes); IntPtr error = IntPtr.Zero; IntPtr __result = unmanaged(this.Handle, native_attributes, cancellable == null ? IntPtr.Zero : cancellable.Handle, out error); GLib.Marshaller.Free(native_attributes); return(GLib.Object.GetObject(__result) as GLib.FileInfo); }
static void OverrideQueryInfo (GLib.GType gtype, QueryInfoNativeDelegate callback) { GFileIOStreamClass class_iface = GetClassStruct (gtype, false); class_iface.QueryInfo = callback; OverrideClassStruct (gtype, class_iface); }