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 void IteratorForeachFunctionNative(IntPtr item, IntPtr user_data);
13 internal class IteratorForeachFunctionInvoker {
15 IteratorForeachFunctionNative native_cb;
17 GLib.DestroyNotify __notify;
19 ~IteratorForeachFunctionInvoker ()
26 internal IteratorForeachFunctionInvoker (IteratorForeachFunctionNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
28 internal IteratorForeachFunctionInvoker (IteratorForeachFunctionNative native_cb, IntPtr data) : this (native_cb, data, null) {}
30 internal IteratorForeachFunctionInvoker (IteratorForeachFunctionNative native_cb, IntPtr data, GLib.DestroyNotify notify)
32 this.native_cb = native_cb;
37 internal Gst.IteratorForeachFunction Handler {
39 return new Gst.IteratorForeachFunction(InvokeNative);
43 void InvokeNative (GLib.Value item)
45 IntPtr native_item = GLib.Marshaller.StructureToPtrAlloc (item);
46 native_cb (native_item, __data);
47 Marshal.FreeHGlobal (native_item);
51 internal class IteratorForeachFunctionWrapper {
53 public void NativeCallback (IntPtr item, IntPtr user_data)
56 managed ((GLib.Value) Marshal.PtrToStructure (item, typeof (GLib.Value)));
59 } catch (Exception e) {
60 GLib.ExceptionManager.RaiseUnhandledException (e, false);
64 bool release_on_call = false;
67 public void PersistUntilCalled ()
69 release_on_call = true;
70 gch = GCHandle.Alloc (this);
73 internal IteratorForeachFunctionNative NativeDelegate;
74 Gst.IteratorForeachFunction managed;
76 public IteratorForeachFunctionWrapper (Gst.IteratorForeachFunction managed)
78 this.managed = managed;
80 NativeDelegate = new IteratorForeachFunctionNative (NativeCallback);
83 public static Gst.IteratorForeachFunction GetManagedDelegate (IteratorForeachFunctionNative native)
87 IteratorForeachFunctionWrapper wrapper = (IteratorForeachFunctionWrapper) native.Target;
90 return wrapper.managed;