subprojects/gstreamer-sharp/sources/generated/Gst.Audio/Gst.AudioSharp.AudioClockGetTimeFuncNative.cs

   1 // This file was generated by the Gtk# code generator.
   2 // Any changes made will be lost if regenerated.
   3
   4 namespace Gst.AudioSharp {
   5
   6         using System;
   7         using System.Runtime.InteropServices;
   8
   9 #region Autogenerated code
  10         [UnmanagedFunctionPointer (CallingConvention.Cdecl)]
  11         internal delegate ulong AudioClockGetTimeFuncNative(IntPtr clock, IntPtr user_data);
  12
  13         internal class AudioClockGetTimeFuncInvoker {
  14
  15                 AudioClockGetTimeFuncNative native_cb;
  16                 IntPtr __data;
  17                 GLib.DestroyNotify __notify;
  18
  19                 ~AudioClockGetTimeFuncInvoker ()
  20                 {
  21                         if (__notify == null)
  22                                 return;
  23                         __notify (__data);
  24                 }
  25
  26                 internal AudioClockGetTimeFuncInvoker (AudioClockGetTimeFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
  27
  28                 internal AudioClockGetTimeFuncInvoker (AudioClockGetTimeFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
  29
  30                 internal AudioClockGetTimeFuncInvoker (AudioClockGetTimeFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
  31                 {
  32                         this.native_cb = native_cb;
  33                         __data = data;
  34                         __notify = notify;
  35                 }
  36
  37                 internal Gst.Audio.AudioClockGetTimeFunc Handler {
  38                         get {
  39                                 return new Gst.Audio.AudioClockGetTimeFunc(InvokeNative);
  40                         }
  41                 }
  42
  43                 ulong InvokeNative (Gst.Clock clock)
  44                 {
  45                         ulong __result = native_cb (clock == null ? IntPtr.Zero : clock.Handle, __data);
  46                         return __result;
  47                 }
  48         }
  49
  50         internal class AudioClockGetTimeFuncWrapper {
  51
  52                 public ulong NativeCallback (IntPtr clock, IntPtr user_data)
  53                 {
  54                         try {
  55                                 ulong __ret = managed (GLib.Object.GetObject(clock) as Gst.Clock);
  56                                 if (release_on_call)
  57                                         gch.Free ();
  58                                 return __ret;
  59                         } catch (Exception e) {
  60                                 GLib.ExceptionManager.RaiseUnhandledException (e, true);
  61                                 // NOTREACHED: Above call does not return.
  62                                 throw e;
  63                         }
  64                 }
  65
  66                 bool release_on_call = false;
  67                 GCHandle gch;
  68
  69                 public void PersistUntilCalled ()
  70                 {
  71                         release_on_call = true;
  72                         gch = GCHandle.Alloc (this);
  73                 }
  74
  75                 internal AudioClockGetTimeFuncNative NativeDelegate;
  76                 Gst.Audio.AudioClockGetTimeFunc managed;
  77
  78                 public AudioClockGetTimeFuncWrapper (Gst.Audio.AudioClockGetTimeFunc managed)
  79                 {
  80                         this.managed = managed;
  81                         if (managed != null)
  82                                 NativeDelegate = new AudioClockGetTimeFuncNative (NativeCallback);
  83                 }
  84
  85                 public static Gst.Audio.AudioClockGetTimeFunc GetManagedDelegate (AudioClockGetTimeFuncNative native)
  86                 {
  87                         if (native == null)
  88                                 return null;
  89                         AudioClockGetTimeFuncWrapper wrapper = (AudioClockGetTimeFuncWrapper) native.Target;
  90                         if (wrapper == null)
  91                                 return null;
  92                         return wrapper.managed;
  93                 }
  94         }
  95 #endregion
  96 }