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// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace GstSharp {
using System;
using System.Runtime.InteropServices;
#region Autogenerated code
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
internal delegate void LogFunctionNative(IntPtr category, int level, IntPtr file, IntPtr function, int line, IntPtr _object, IntPtr message, IntPtr user_data);
internal class LogFunctionInvoker {
LogFunctionNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~LogFunctionInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal LogFunctionInvoker (LogFunctionNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal LogFunctionInvoker (LogFunctionNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal LogFunctionInvoker (LogFunctionNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal Gst.LogFunction Handler {
get {
return new Gst.LogFunction(InvokeNative);
}
}
void InvokeNative (Gst.DebugCategory category, Gst.DebugLevel level, string file, string function, int line, GLib.Object _object, Gst.DebugMessage message)
{
IntPtr native_category = GLib.Marshaller.StructureToPtrAlloc (category);
IntPtr native_file = GLib.Marshaller.StringToPtrGStrdup (file);
IntPtr native_function = GLib.Marshaller.StringToPtrGStrdup (function);
native_cb (native_category, (int) level, native_file, native_function, line, _object == null ? IntPtr.Zero : _object.Handle, message == null ? IntPtr.Zero : message.Handle, __data);
Marshal.FreeHGlobal (native_category);
GLib.Marshaller.Free (native_file);
GLib.Marshaller.Free (native_function);
}
}
internal class LogFunctionWrapper {
public void NativeCallback (IntPtr category, int level, IntPtr file, IntPtr function, int line, IntPtr _object, IntPtr message, IntPtr user_data)
{
try {
managed (Gst.DebugCategory.New (category), (Gst.DebugLevel) level, GLib.Marshaller.Utf8PtrToString (file), GLib.Marshaller.Utf8PtrToString (function), line, GLib.Object.GetObject (_object), message == IntPtr.Zero ? null : (Gst.DebugMessage) GLib.Opaque.GetOpaque (message, typeof (Gst.DebugMessage), false));
if (release_on_call)
gch.Free ();
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
bool release_on_call = false;
GCHandle gch;
public void PersistUntilCalled ()
{
release_on_call = true;
gch = GCHandle.Alloc (this);
}
internal LogFunctionNative NativeDelegate;
Gst.LogFunction managed;
public LogFunctionWrapper (Gst.LogFunction managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new LogFunctionNative (NativeCallback);
}
public static Gst.LogFunction GetManagedDelegate (LogFunctionNative native)
{
if (native == null)
return null;
LogFunctionWrapper wrapper = (LogFunctionWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}
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