gstreamer/sources/generated/Gst/URIHandlerAdapter.cs

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

namespace Gst {

	using System;
	using System.Runtime.InteropServices;

#region Autogenerated code
	public partial class URIHandlerAdapter : GLib.GInterfaceAdapter, Gst.IURIHandler {

		[StructLayout (LayoutKind.Sequential)]
		struct GstURIHandlerInterface {
			IntPtr GetProtocols;
			public GetUriNativeDelegate GetUri;
			public SetUriNativeDelegate SetUri;
		}

		static GstURIHandlerInterface iface;

		static URIHandlerAdapter ()
		{
			GLib.GType.Register (_gtype, typeof (URIHandlerAdapter));
			iface.GetUri = new GetUriNativeDelegate (GetUri_cb);
			iface.SetUri = new SetUriNativeDelegate (SetUri_cb);
		}

		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
		delegate IntPtr GetUriNativeDelegate (IntPtr inst);

		static IntPtr GetUri_cb (IntPtr inst)
		{
			try {
				IURIHandlerImplementor __obj = GLib.Object.GetObject (inst, false) as IURIHandlerImplementor;
				string __result;
				__result = __obj.Uri;
				return GLib.Marshaller.StringToPtrGStrdup(__result);
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, true);
				// NOTREACHED: above call does not return.
				throw e;
			}
		}

		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
		delegate bool SetUriNativeDelegate (IntPtr inst, IntPtr uri, out IntPtr error);

		static bool SetUri_cb (IntPtr inst, IntPtr uri, out IntPtr error)
		{
			error = IntPtr.Zero;

			try {
				IURIHandlerImplementor __obj = GLib.Object.GetObject (inst, false) as IURIHandlerImplementor;
				bool __result;
				__result = __obj.SetUri (GLib.Marshaller.Utf8PtrToString (uri));
				return __result;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, true);
				// NOTREACHED: above call does not return.
				throw e;
			}
		}

		static int class_offset = 2 * IntPtr.Size;

		static void Initialize (IntPtr ptr, IntPtr data)
		{
			IntPtr ifaceptr = new IntPtr (ptr.ToInt64 () + class_offset);
			GstURIHandlerInterface native_iface = (GstURIHandlerInterface) Marshal.PtrToStructure (ifaceptr, typeof (GstURIHandlerInterface));
			native_iface.GetUri = iface.GetUri;
			native_iface.SetUri = iface.SetUri;
			Marshal.StructureToPtr (native_iface, ifaceptr, false);
		}

		GLib.Object implementor;

		public URIHandlerAdapter ()
		{
			InitHandler = new GLib.GInterfaceInitHandler (Initialize);
		}

		public URIHandlerAdapter (IURIHandlerImplementor implementor)
		{
			if (implementor == null)
				throw new ArgumentNullException ("implementor");
			else if (!(implementor is GLib.Object))
				throw new ArgumentException ("implementor must be a subclass of GLib.Object");
			this.implementor = implementor as GLib.Object;
		}

		public URIHandlerAdapter (IntPtr handle)
		{
			if (!_gtype.IsInstance (handle))
				throw new ArgumentException ("The gobject doesn't implement the GInterface of this adapter", "handle");
			implementor = GLib.Object.GetObject (handle);
		}

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

		private static GLib.GType _gtype = new GLib.GType (gst_uri_handler_get_type ());

		public static GLib.GType GType {
			get {
				return _gtype;
			}
		}

		public override GLib.GType GInterfaceGType {
			get {
				return _gtype;
			}
		}

		public override IntPtr Handle {
			get {
				return implementor.Handle;
			}
		}

		public IntPtr OwnedHandle {
			get {
				return implementor.OwnedHandle;
			}
		}

		public static IURIHandler GetObject (IntPtr handle, bool owned)
		{
			GLib.Object obj = GLib.Object.GetObject (handle, owned);
			return GetObject (obj);
		}

		public static IURIHandler GetObject (GLib.Object obj)
		{
			if (obj == null)
				return null;
			else if (obj is IURIHandlerImplementor)
				return new URIHandlerAdapter (obj as IURIHandlerImplementor);
			else if (obj as IURIHandler == null)
				return new URIHandlerAdapter (obj.Handle);
			else
				return obj as IURIHandler;
		}

		public IURIHandlerImplementor Implementor {
			get {
				return implementor as IURIHandlerImplementor;
			}
		}

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

		public string Uri { 
			get {
				IntPtr raw_ret = gst_uri_handler_get_uri(Handle);
				string ret = GLib.Marshaller.PtrToStringGFree(raw_ret);
				return ret;
			}
		}

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

		public Gst.URIType UriType { 
			get {
				int raw_ret = gst_uri_handler_get_uri_type(Handle);
				Gst.URIType ret = (Gst.URIType) raw_ret;
				return ret;
			}
		}

		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
		static extern bool gst_uri_handler_set_uri(IntPtr raw, IntPtr uri, out IntPtr error);

		public bool SetUri(string uri) {
			IntPtr native_uri = GLib.Marshaller.StringToPtrGStrdup (uri);
			IntPtr error = IntPtr.Zero;
			bool raw_ret = gst_uri_handler_set_uri(Handle, native_uri, out error);
			bool ret = raw_ret;
			GLib.Marshaller.Free (native_uri);
			if (error != IntPtr.Zero) throw new GLib.GException (error);
			return ret;
		}

#endregion
	}
}