static void OverrideAcquire(GLib.GType gtype, AcquireNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("acquire")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private bool InternalAcquire(GLib.Cancellable cancellable) { AcquireNativeDelegate unmanaged = class_abi.BaseOverride <AcquireNativeDelegate>(this.LookupGType(), "acquire"); if (unmanaged == null) { throw new InvalidOperationException("No base method to invoke"); } IntPtr error = IntPtr.Zero; bool __result = unmanaged(this.Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, out error); return(__result); }
private bool InternalAcquire(GLib.Cancellable cancellable) { AcquireNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("acquire")); unmanaged = (AcquireNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(AcquireNativeDelegate)); } if (unmanaged == null) { throw new InvalidOperationException("No base method to invoke"); } IntPtr error = IntPtr.Zero; bool __result = unmanaged(this.Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, out error); return(__result); }
static void OverrideAcquire (GLib.GType gtype, AcquireNativeDelegate callback) { GPermissionClass class_iface = GetClassStruct (gtype, false); class_iface.Acquire = callback; OverrideClassStruct (gtype, class_iface); }