// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.

namespace Gst.Base {

	using System;
	using System.Collections;
	using System.Collections.Generic;
	using System.Runtime.InteropServices;

#region Autogenerated code
	public partial class AggregatorPad : Gst.Pad {

		public AggregatorPad (IntPtr raw) : base(raw) {}

		protected AggregatorPad() : base(IntPtr.Zero)
		{
			CreateNativeObject (new string [0], new GLib.Value [0]);
		}

		public Gst.Segment Segment {
			get {
				unsafe {
					IntPtr* raw_ptr = (IntPtr*)(((byte*)Handle) + abi_info.GetFieldOffset("segment"));
					return Gst.Segment.New ((*raw_ptr));
				}
			}
		}

		static FlushNativeDelegate Flush_cb_delegate;
		static FlushNativeDelegate FlushVMCallback {
			get {
				if (Flush_cb_delegate == null)
					Flush_cb_delegate = new FlushNativeDelegate (Flush_cb);
				return Flush_cb_delegate;
			}
		}

		static void OverrideFlush (GLib.GType gtype)
		{
			OverrideFlush (gtype, FlushVMCallback);
		}

		static void OverrideFlush (GLib.GType gtype, FlushNativeDelegate callback)
		{
			unsafe {
				IntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("flush"));
				*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
			}
		}

		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
		delegate int FlushNativeDelegate (IntPtr inst, IntPtr aggregator);

		static int Flush_cb (IntPtr inst, IntPtr aggregator)
		{
			try {
				AggregatorPad __obj = GLib.Object.GetObject (inst, false) as AggregatorPad;
				Gst.FlowReturn __result;
				__result = __obj.OnFlush (GLib.Object.GetObject(aggregator) as Gst.Base.Aggregator);
				return (int) __result;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, true);
				// NOTREACHED: above call does not return.
				throw e;
			}
		}

		[GLib.DefaultSignalHandler(Type=typeof(Gst.Base.AggregatorPad), ConnectionMethod="OverrideFlush")]
		protected virtual Gst.FlowReturn OnFlush (Gst.Base.Aggregator aggregator)
		{
			return InternalFlush (aggregator);
		}

		private Gst.FlowReturn InternalFlush (Gst.Base.Aggregator aggregator)
		{
			FlushNativeDelegate unmanaged = null;
			unsafe {
				IntPtr* raw_ptr = (IntPtr*)(((long) this.LookupGType().GetThresholdType().GetClassPtr()) + (long) class_abi.GetFieldOffset("flush"));
				unmanaged = (FlushNativeDelegate) Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(FlushNativeDelegate));
			}
			if (unmanaged == null) return (Gst.FlowReturn) 0;

			int __result = unmanaged (this.Handle, aggregator == null ? IntPtr.Zero : aggregator.Handle);
			return (Gst.FlowReturn) __result;
		}

		static SkipBufferNativeDelegate SkipBuffer_cb_delegate;
		static SkipBufferNativeDelegate SkipBufferVMCallback {
			get {
				if (SkipBuffer_cb_delegate == null)
					SkipBuffer_cb_delegate = new SkipBufferNativeDelegate (SkipBuffer_cb);
				return SkipBuffer_cb_delegate;
			}
		}

		static void OverrideSkipBuffer (GLib.GType gtype)
		{
			OverrideSkipBuffer (gtype, SkipBufferVMCallback);
		}

		static void OverrideSkipBuffer (GLib.GType gtype, SkipBufferNativeDelegate callback)
		{
			unsafe {
				IntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("skip_buffer"));
				*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
			}
		}

		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
		delegate bool SkipBufferNativeDelegate (IntPtr inst, IntPtr aggregator, IntPtr buffer);

		static bool SkipBuffer_cb (IntPtr inst, IntPtr aggregator, IntPtr buffer)
		{
			try {
				AggregatorPad __obj = GLib.Object.GetObject (inst, false) as AggregatorPad;
				bool __result;
				__result = __obj.OnSkipBuffer (GLib.Object.GetObject(aggregator) as Gst.Base.Aggregator, buffer == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (buffer, typeof (Gst.Buffer), false));
				return __result;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, true);
				// NOTREACHED: above call does not return.
				throw e;
			}
		}

		[GLib.DefaultSignalHandler(Type=typeof(Gst.Base.AggregatorPad), ConnectionMethod="OverrideSkipBuffer")]
		protected virtual bool OnSkipBuffer (Gst.Base.Aggregator aggregator, Gst.Buffer buffer)
		{
			return InternalSkipBuffer (aggregator, buffer);
		}

		private bool InternalSkipBuffer (Gst.Base.Aggregator aggregator, Gst.Buffer buffer)
		{
			SkipBufferNativeDelegate unmanaged = null;
			unsafe {
				IntPtr* raw_ptr = (IntPtr*)(((long) this.LookupGType().GetThresholdType().GetClassPtr()) + (long) class_abi.GetFieldOffset("skip_buffer"));
				unmanaged = (SkipBufferNativeDelegate) Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SkipBufferNativeDelegate));
			}
			if (unmanaged == null) return false;

			bool __result = unmanaged (this.Handle, aggregator == null ? IntPtr.Zero : aggregator.Handle, buffer == null ? IntPtr.Zero : buffer.Handle);
			return __result;
		}


		// Internal representation of the wrapped structure ABI.
		static GLib.AbiStruct _class_abi = null;
		static public new GLib.AbiStruct class_abi {
			get {
				if (_class_abi == null)
					_class_abi = new GLib.AbiStruct (new List<GLib.AbiField>{ 
						new GLib.AbiField("flush"
							, Gst.Pad.class_abi.Fields
							, (uint) Marshal.SizeOf(typeof(IntPtr)) // flush
							, null
							, "skip_buffer"
							, (uint) Marshal.SizeOf(typeof(IntPtr))
							, 0
							),
						new GLib.AbiField("skip_buffer"
							, -1
							, (uint) Marshal.SizeOf(typeof(IntPtr)) // skip_buffer
							, "flush"
							, "_gst_reserved"
							, (uint) Marshal.SizeOf(typeof(IntPtr))
							, 0
							),
						new GLib.AbiField("_gst_reserved"
							, -1
							, (uint) Marshal.SizeOf(typeof(IntPtr)) * 20 // _gst_reserved
							, "skip_buffer"
							, null
							, (uint) Marshal.SizeOf(typeof(IntPtr))
							, 0
							),
					});

				return _class_abi;
			}
		}


		// End of the ABI representation.

		[DllImport("libgstbase-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern IntPtr gst_aggregator_pad_get_type();

		public static new GLib.GType GType { 
			get {
				IntPtr raw_ret = gst_aggregator_pad_get_type();
				GLib.GType ret = new GLib.GType(raw_ret);
				return ret;
			}
		}

		[DllImport("libgstbase-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern bool gst_aggregator_pad_drop_buffer(IntPtr raw);

		public bool DropBuffer() {
			bool raw_ret = gst_aggregator_pad_drop_buffer(Handle);
			bool ret = raw_ret;
			return ret;
		}

		[DllImport("libgstbase-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern bool gst_aggregator_pad_is_eos(IntPtr raw);

		public bool IsEos { 
			get {
				bool raw_ret = gst_aggregator_pad_is_eos(Handle);
				bool ret = raw_ret;
				return ret;
			}
		}

		[DllImport("libgstbase-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern IntPtr gst_aggregator_pad_peek_buffer(IntPtr raw);

		public Gst.Buffer PeekBuffer() {
			IntPtr raw_ret = gst_aggregator_pad_peek_buffer(Handle);
			Gst.Buffer ret = raw_ret == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (raw_ret, typeof (Gst.Buffer), true);
			return ret;
		}

		[DllImport("libgstbase-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern IntPtr gst_aggregator_pad_pop_buffer(IntPtr raw);

		public Gst.Buffer PopBuffer() {
			IntPtr raw_ret = gst_aggregator_pad_pop_buffer(Handle);
			Gst.Buffer ret = raw_ret == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (raw_ret, typeof (Gst.Buffer), true);
			return ret;
		}


		static AggregatorPad ()
		{
			GtkSharp.GstreamerSharp.ObjectManager.Initialize ();
		}

		// Internal representation of the wrapped structure ABI.
		static GLib.AbiStruct _abi_info = null;
		static public new GLib.AbiStruct abi_info {
			get {
				if (_abi_info == null)
					_abi_info = new GLib.AbiStruct (new List<GLib.AbiField>{ 
						new GLib.AbiField("segment"
							, Gst.Pad.abi_info.Fields
							, (uint) Marshal.SizeOf(typeof(Gst.Segment)) // segment
							, null
							, "priv"
							, (long) Marshal.OffsetOf(typeof(GstAggregatorPad_segmentAlign), "segment")
							, 0
							),
						new GLib.AbiField("priv"
							, -1
							, (uint) Marshal.SizeOf(typeof(IntPtr)) // priv
							, "segment"
							, "_gst_reserved"
							, (uint) Marshal.SizeOf(typeof(IntPtr))
							, 0
							),
						new GLib.AbiField("_gst_reserved"
							, -1
							, (uint) Marshal.SizeOf(typeof(IntPtr)) * 4 // _gst_reserved
							, "priv"
							, null
							, (uint) Marshal.SizeOf(typeof(IntPtr))
							, 0
							),
					});

				return _abi_info;
			}
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct GstAggregatorPad_segmentAlign
		{
			sbyte f1;
			private Gst.Segment segment;
		}


		// End of the ABI representation.

#endregion
	}
}