1 // This file was generated by the Gtk# code generator.
2 // Any changes made will be lost if regenerated.
7 using System.Runtime.InteropServices;
9 #region Autogenerated code
10 [UnmanagedFunctionPointer (CallingConvention.Cdecl)]
11 internal delegate bool BusFuncNative(IntPtr bus, IntPtr message, IntPtr user_data);
13 internal class BusFuncInvoker {
15 BusFuncNative native_cb;
17 GLib.DestroyNotify __notify;
26 internal BusFuncInvoker (BusFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
28 internal BusFuncInvoker (BusFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
30 internal BusFuncInvoker (BusFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
32 this.native_cb = native_cb;
37 internal Gst.BusFunc Handler {
39 return new Gst.BusFunc(InvokeNative);
43 bool InvokeNative (Gst.Bus bus, Gst.Message message)
45 bool __result = native_cb (bus == null ? IntPtr.Zero : bus.Handle, message == null ? IntPtr.Zero : message.Handle, __data);
50 internal class BusFuncWrapper {
52 public bool NativeCallback (IntPtr bus, IntPtr message, IntPtr user_data)
55 bool __ret = managed (GLib.Object.GetObject(bus) as Gst.Bus, message == IntPtr.Zero ? null : (Gst.Message) GLib.Opaque.GetOpaque (message, typeof (Gst.Message), false));
59 } catch (Exception e) {
60 GLib.ExceptionManager.RaiseUnhandledException (e, false);
65 bool release_on_call = false;
68 public void PersistUntilCalled ()
70 release_on_call = true;
71 gch = GCHandle.Alloc (this);
74 internal BusFuncNative NativeDelegate;
77 public BusFuncWrapper (Gst.BusFunc managed)
79 this.managed = managed;
81 NativeDelegate = new BusFuncNative (NativeCallback);
84 public static Gst.BusFunc GetManagedDelegate (BusFuncNative native)
88 BusFuncWrapper wrapper = (BusFuncWrapper) native.Target;
91 return wrapper.managed;