Update Gio to 2.27 and get it building.

* gio/DBusInterfaceVTable.cs: unbuilt stab at a connection api.
* gio/Gio.metadata: some build tweaks and workarounds.
* gio/gio-api.raw: parse for 2.27.90.

gio/DBusInterfaceVTable.cs

@@ -0,0 +1,117 @@
+// Copyright (c) 2011 Novell, Inc.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of version 2 of the Lesser GNU General 
+// Public License as published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this program; if not, write to the
+// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.
+
+
+using System;
+using System.Collections;
+using System.Runtime.InteropServices;
+
+namespace GLib {
+
+	public partial class DBusInterfaceVTable {
+
+		[StructLayout(LayoutKind.Sequential)]
+		struct NativeStruct {
+			public GLibSharp.DBusInterfaceMethodCallFuncNative method_call;
+			public GLibSharp.DBusInterfaceGetPropertyFuncNative get_property;
+			public GLibSharp.DBusInterfaceSetPropertyFuncNative set_property;
+
+			[MarshalAs (UnmanagedType.ByValArray, SizeConst=8)]
+			private IntPtr[] Padding;
+		}
+
+		IntPtr handle;
+		NativeStruct native_cbs;
+
+		~DBusInterfaceVTable ()
+		{
+			Marshaller.Free (handle);
+		}
+
+		public DBusInterfaceVTable (DBusInterfaceMethodCallFunc method_call, DBusInterfaceGetPropertyFunc get_property, DBusInterfaceSetPropertyFunc set_property)
+		{
+			this.method_call = method_call;
+			this.get_property = get_property;
+			this.set_property = set_property;
+			native_cbs.method_call = OnMethodCall;
+			native_cbs.get_property = OnGetProperty;
+			native_cbs.set_property = OnSetProperty;
+			handle = Marshaller.StructureToPtrAlloc (native_cbs);
+		}
+
+		public IntPtr OnGetProperty (IntPtr connection, IntPtr sender, IntPtr object_path, IntPtr interface_name, IntPtr property_name, out IntPtr error, IntPtr user_data)
+		{
+			error = IntPtr.Zero;
+
+			try {
+				if (get_property == null)
+					return IntPtr.Zero;
+
+				GLib.Variant __ret = get_property (GLib.Object.GetObject(connection) as GLib.DBusConnection, GLib.Marshaller.Utf8PtrToString (sender), GLib.Marshaller.Utf8PtrToString (object_path), GLib.Marshaller.Utf8PtrToString (interface_name), GLib.Marshaller.Utf8PtrToString (property_name));
+				return __ret == null ? IntPtr.Zero : __ret.Handle;
+			} catch (Exception e) {
+				GLib.ExceptionManager.RaiseUnhandledException (e, true);
+				// NOTREACHED: Above call does not return.
+				throw e;
+			}
+		}
+
+		public void OnMethodCall (IntPtr connection, IntPtr sender, IntPtr object_path, IntPtr interface_name, IntPtr method_name, IntPtr parameters, IntPtr invocation, IntPtr user_data)
+		{
+			try {
+				if (method_call == null)
+					return;
+
+				method_call (GLib.Object.GetObject(connection) as GLib.DBusConnection, GLib.Marshaller.Utf8PtrToString (sender), GLib.Marshaller.Utf8PtrToString (object_path), GLib.Marshaller.Utf8PtrToString (interface_name), GLib.Marshaller.Utf8PtrToString (method_name), new GLib.Variant(parameters), GLib.Object.GetObject(invocation) as GLib.DBusMethodInvocation);
+			} catch (Exception e) {
+				GLib.ExceptionManager.RaiseUnhandledException (e, false);
+			}
+		}
+
+		public bool OnSetProperty (IntPtr connection, IntPtr sender, IntPtr object_path, IntPtr interface_name, IntPtr property_name, IntPtr value, out IntPtr error, IntPtr user_data)
+		{
+			error = IntPtr.Zero;
+
+			try {
+				if (set_property == null)
+					return false;
+
+				return set_property (GLib.Object.GetObject(connection) as GLib.DBusConnection, GLib.Marshaller.Utf8PtrToString (sender), GLib.Marshaller.Utf8PtrToString (object_path), GLib.Marshaller.Utf8PtrToString (interface_name), GLib.Marshaller.Utf8PtrToString (property_name), new GLib.Variant(value));
+			} catch (Exception e) {
+				GLib.ExceptionManager.RaiseUnhandledException (e, false);
+				return false;
+			}
+		}
+
+		DBusInterfaceMethodCallFunc method_call;
+		public GLib.DBusInterfaceMethodCallFunc MethodCall {
+			get { return method_call; }
+			set { method_call = value; }
+		}
+
+		GLib.DBusInterfaceGetPropertyFunc get_property;
+		public GLib.DBusInterfaceGetPropertyFunc GetProperty {
+			get { return get_property; }
+			set { get_property = value; }
+		}
+
+		GLib.DBusInterfaceSetPropertyFunc set_property;
+		public GLib.DBusInterfaceSetPropertyFunc SetProperty {
+			get { return set_property; }
+			set { set_property = value; }
+		}
+	}
+}

gio/Gio.metadata

@@ -2,6 +2,7 @@
 <metadata>
   <add-node path="/api"><symbol type="simple" cname="GSeekType" name="GLib.SeekType"/></add-node>
   <attr path="/api/namespace" name="name">GLib</attr>
+  <attr path="/api/namespace/interface/method/*/*[@type='GAsyncReadyCallback']" name="scope">async</attr>
   <attr path="/api/namespace/interface[@cname='GAppInfo']" name="consume_only">1</attr>
   <attr path="/api/namespace/interface[@cname='GAppInfo']/method[@name='CanRemoveSupportsType']" name="name">GetCanRemoveSupportsType</attr>
   <attr path="/api/namespace/interface[@cname='GAppInfo']/method[@name='GetAll']" name="hidden">1</attr>
@@ -22,6 +23,11 @@
   <attr path="/api/namespace/interface[@cname='GVolume']/method[@name='GetMount']" name="name">GetMountInstance</attr>
   <attr path="/api/namespace/object/method/*/*[@type='GAsyncReadyCallback']" name="scope">async</attr>
   <add-node path="/api/namespace/object[@cname='GFileEnumerator']"><implements><interface name="IEnumerable" /></implements></add-node>
+  <attr path="/api/namespace/object[@cname='GApplication']/signal[@cname='activate']" name="name">Activated</attr>
+  <attr path="/api/namespace/object[@cname='GApplication']/signal[@cname='open']" name="name">Opened</attr>
+  <attr path="/api/namespace/object[@cname='GDBusAuthObserver']/signal[@cname='authorize-authenticated-peer']" name="name">AuthenticatedPeerAuthorized</attr>
+  <attr path="/api/namespace/object[@cname='GDBusConnection']/property[@cname='closed']" name="name">IsClosed</attr>
+  <attr path="/api/namespace/object[@cname='GDBusConnection']/method[@cname='g_dbus_connection_is_closed']" name="name">GetIsClosed</attr>
   <attr path="/api/namespace/object[@cname='GFileInfo']/method[@cname='g_file_info_get_attribute_int64']" name="name">GetAttributeLong</attr>
   <attr path="/api/namespace/object[@cname='GFileInfo']/method[@cname='g_file_info_set_attribute_int64']" name="name">SetAttributeLong</attr>
   <attr path="/api/namespace/object[@cname='GFileInfo']/method[@cname='g_file_info_get_attribute_uint64']" name="name">GetAttributeULong</attr>
@@ -44,6 +50,7 @@
   <attr path="/api/namespace/object[@cname='GOutputStream']/method[@cname='g_output_stream_write_all']/parameters/parameter[@name='buffer']" name="array">1</attr>
   <attr path="/api/namespace/object[@cname='GOutputStream']/method[@cname='g_output_stream_write_async']/parameters/parameter[@name='buffer']" name="type">guchar*</attr>
   <attr path="/api/namespace/object[@cname='GOutputStream']/method[@cname='g_output_stream_write_async']/parameters/parameter[@name='buffer']" name="array">1</attr>
+  <attr path="/api/namespace/object[@cname='GSimpleAction']/signal[@cname='activate']" name="name">Activated</attr>
   <attr path="/api/namespace/object[@cname='GSimpleAsyncResult']/constructor[@cname='g_simple_async_result_new_error']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GSimpleAsyncResult']/method[@name='SetError']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GThemedIcon']/method[@name='GetNames']/return-type" name="null_term_array">1</attr> 
@@ -55,4 +62,9 @@
   <attr path="/api/namespace/object[@cname='GVolumeMonitor']/method[@name='GetConnectedDrives']/return-type" name="element_type">GDrive*</attr>
   <attr path="/api/namespace/object[@cname='GVolumeMonitor']/method[@name='GetConnectedDrives']/return-type" name="owned">true</attr>
   <attr path="/api/namespace/struct[@cname='GFileAttributeInfoList']/field[@name='Infos']" name="array">1</attr>
+  <remove-node path="/api/namespace/class[@cname='GDbus_']/method[@name='ErrorSetDbusErrorValist']" />
+  <remove-node path="/api/namespace/enum[@cname='GSocketFamily']" />
+  <remove-node path="/api/namespace/enum[@cname='GSocketMsgFlags']" />
+  <remove-node path="/api/namespace/interface[@cname='GDesktopAppInfoLookup']" />
+  <remove-node path="/api/namespace/interface[@cname='GTlsBackend']" />
 </metadata>