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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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100 lines
3.2 KiB
C#
100 lines
3.2 KiB
C#
// This file was generated by the Gtk# code generator.
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// Any changes made will be lost if regenerated.
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namespace Gst.BaseSharp {
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using System;
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using System.Runtime.InteropServices;
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#region Autogenerated code
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[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
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internal delegate int CollectPadsCompareFunctionNative(IntPtr pads, IntPtr data1, ulong timestamp1, IntPtr data2, ulong timestamp2, IntPtr user_data);
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internal class CollectPadsCompareFunctionInvoker {
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CollectPadsCompareFunctionNative native_cb;
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IntPtr __data;
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GLib.DestroyNotify __notify;
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~CollectPadsCompareFunctionInvoker ()
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{
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if (__notify == null)
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return;
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__notify (__data);
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}
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internal CollectPadsCompareFunctionInvoker (CollectPadsCompareFunctionNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
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internal CollectPadsCompareFunctionInvoker (CollectPadsCompareFunctionNative native_cb, IntPtr data) : this (native_cb, data, null) {}
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internal CollectPadsCompareFunctionInvoker (CollectPadsCompareFunctionNative native_cb, IntPtr data, GLib.DestroyNotify notify)
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{
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this.native_cb = native_cb;
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__data = data;
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__notify = notify;
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}
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internal Gst.Base.CollectPadsCompareFunction Handler {
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get {
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return new Gst.Base.CollectPadsCompareFunction(InvokeNative);
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}
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}
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int InvokeNative (Gst.Base.CollectPads pads, Gst.Base.CollectData data1, ulong timestamp1, Gst.Base.CollectData data2, ulong timestamp2)
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{
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IntPtr native_data1 = GLib.Marshaller.StructureToPtrAlloc (data1);
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IntPtr native_data2 = GLib.Marshaller.StructureToPtrAlloc (data2);
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int __result = native_cb (pads == null ? IntPtr.Zero : pads.Handle, native_data1, timestamp1, native_data2, timestamp2, __data);
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Marshal.FreeHGlobal (native_data1);
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Marshal.FreeHGlobal (native_data2);
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return __result;
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}
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}
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internal class CollectPadsCompareFunctionWrapper {
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public int NativeCallback (IntPtr pads, IntPtr data1, ulong timestamp1, IntPtr data2, ulong timestamp2, IntPtr user_data)
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{
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try {
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int __ret = managed (GLib.Object.GetObject(pads) as Gst.Base.CollectPads, Gst.Base.CollectData.New (data1), timestamp1, Gst.Base.CollectData.New (data2), timestamp2);
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if (release_on_call)
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gch.Free ();
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return __ret;
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, true);
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// NOTREACHED: Above call does not return.
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throw e;
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}
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}
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bool release_on_call = false;
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GCHandle gch;
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public void PersistUntilCalled ()
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{
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release_on_call = true;
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gch = GCHandle.Alloc (this);
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}
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internal CollectPadsCompareFunctionNative NativeDelegate;
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Gst.Base.CollectPadsCompareFunction managed;
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public CollectPadsCompareFunctionWrapper (Gst.Base.CollectPadsCompareFunction managed)
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{
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this.managed = managed;
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if (managed != null)
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NativeDelegate = new CollectPadsCompareFunctionNative (NativeCallback);
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}
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public static Gst.Base.CollectPadsCompareFunction GetManagedDelegate (CollectPadsCompareFunctionNative native)
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{
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if (native == null)
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return null;
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CollectPadsCompareFunctionWrapper wrapper = (CollectPadsCompareFunctionWrapper) native.Target;
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if (wrapper == null)
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return null;
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return wrapper.managed;
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}
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}
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#endregion
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}
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