[tracker/tracker-0.10] libtracker-bus: Do not use GDBusProxy



commit b00b0adebaa90c254f57bfc0ac87aa400a5f0a83
Author: JÃrg Billeter <j bitron ch>
Date:   Wed Nov 23 15:47:16 2011 +0100

    libtracker-bus: Do not use GDBusProxy
    
    The finalizer of GDBusProxy schedules an idle function to disconnect
    the name owner changed signal. This leaks a GMainContext if the
    corresponding loop was already terminated.
    
    Fixes NB#285426.

 src/libtracker-bus/Makefile.am      |    1 +
 src/libtracker-bus/tracker-bus.vala |  192 +--
 src/vapi/Makefile.am                |    2 +
 src/vapi/gio-2.0.vapi               | 3042 +++++++++++++++++++++++++++++++++++
 4 files changed, 3130 insertions(+), 107 deletions(-)
---
diff --git a/src/libtracker-bus/Makefile.am b/src/libtracker-bus/Makefile.am
index 704d956..427086b 100644
--- a/src/libtracker-bus/Makefile.am
+++ b/src/libtracker-bus/Makefile.am
@@ -7,6 +7,7 @@ AM_VALAFLAGS =                                         \
 	--header tracker-bus.h                         \
 	--vapi tracker-bus.vapi                        \
 	--pkg gio-2.0 --pkg gio-unix-2.0 --pkg posix   \
+	--vapidir $(top_srcdir)/src/vapi               \
 	$(BUILD_VALAFLAGS)                             \
 	$(top_srcdir)/src/libtracker-common/libtracker-common.vapi \
 	$(top_srcdir)/src/libtracker-sparql/tracker-sparql-$(TRACKER_API_VERSION).vapi
diff --git a/src/libtracker-bus/tracker-bus.vala b/src/libtracker-bus/tracker-bus.vala
index 2255c4a..7ed2cb6 100644
--- a/src/libtracker-bus/tracker-bus.vala
+++ b/src/libtracker-bus/tracker-bus.vala
@@ -17,81 +17,10 @@
  * Boston, MA  02110-1301, USA.
  */
 
-[DBus (name = "org.freedesktop.Tracker1.Resources")]
-private interface Tracker.Bus.Resources : DBusProxy {
-	public abstract void load (string uri, Cancellable? cancellable) throws Sparql.Error, DBusError;
-	[DBus (name = "Load")]
-	public abstract async void load_async (string uri, Cancellable? cancellable) throws Sparql.Error, DBusError;
-}
-
-[DBus (name = "org.freedesktop.Tracker1.Steroids")]
-private interface Tracker.Bus.Steroids : DBusProxy {
-	public abstract async string[] query (string query, UnixOutputStream result_stream, Cancellable? cancellable) throws Sparql.Error, DBusError;
-	public abstract async void update (UnixInputStream sparql_stream, Cancellable? cancellable) throws Sparql.Error, DBusError;
-	[DBus (signature = "aaa{ss}")]
-	public abstract async Variant update_blank (UnixInputStream sparql_stream, Cancellable? cancellable) throws Sparql.Error, DBusError;
-	public abstract async void batch_update (UnixInputStream sparql_stream, Cancellable? cancellable) throws Sparql.Error, DBusError;
-	[DBus (signature = "as")]
-	public abstract async Variant update_array (UnixInputStream sparql_stream, Cancellable? cancellable) throws Sparql.Error, DBusError;
-
-	[DBus (visible = false)]
-	public void update_begin (UnixInputStream sparql_stream, int priority, Cancellable? cancellable, AsyncReadyCallback callback) {
-		if (priority <= GLib.Priority.DEFAULT) {
-			update.begin (sparql_stream, cancellable, callback);
-		} else {
-			batch_update.begin (sparql_stream, cancellable, callback);
-		}
-	}
-}
-
-[DBus (name = "org.freedesktop.Tracker1.Statistics")]
-private interface Tracker.Bus.Statistics : DBusProxy {
-	public abstract string[,] Get (Cancellable? cancellable) throws DBusError;
-	public async abstract string[,] Get_async (Cancellable? cancellable) throws DBusError;
-}
-
-// Actual class definition
 public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
-	Resources resources_object;
-	Steroids steroids_object;
-	Statistics statistics_object;
-
 	public Connection () throws Sparql.Error, IOError, DBusError {
-	}
-
-	void ensure_resources_object () throws IOError, DBusError {
-		if (resources_object != null) {
-			return;
-		}
-
-		resources_object = GLib.Bus.get_proxy_sync (BusType.SESSION,
-		                                            TRACKER_DBUS_SERVICE,
-		                                            TRACKER_DBUS_OBJECT_RESOURCES,
-		                                            DBusProxyFlags.DO_NOT_LOAD_PROPERTIES | DBusProxyFlags.DO_NOT_CONNECT_SIGNALS);
-		resources_object.set_default_timeout (int.MAX);
-	}
-
-	void ensure_steroids_object () throws IOError, DBusError {
-		if (steroids_object != null) {
-			return;
-		}
-
-		steroids_object = GLib.Bus.get_proxy_sync (BusType.SESSION,
-		                                           TRACKER_DBUS_SERVICE,
-		                                           TRACKER_DBUS_OBJECT_STEROIDS,
-		                                           DBusProxyFlags.DO_NOT_LOAD_PROPERTIES | DBusProxyFlags.DO_NOT_CONNECT_SIGNALS);
-		steroids_object.set_default_timeout (int.MAX);
-	}
-
-	void ensure_statistics_object () throws IOError, DBusError {
-		if (statistics_object != null) {
-			return;
-		}
-
-		statistics_object = GLib.Bus.get_proxy_sync (BusType.SESSION,
-		                                             TRACKER_DBUS_SERVICE,
-		                                             TRACKER_DBUS_OBJECT_STATISTICS,
-		                                             DBusProxyFlags.DO_NOT_LOAD_PROPERTIES | DBusProxyFlags.DO_NOT_CONNECT_SIGNALS);
+		// ensure that error domain is registered with GDBus
+		new Sparql.Error.INTERNAL ("");
 	}
 
 	void pipe (out UnixInputStream input, out UnixOutputStream output) throws IOError {
@@ -103,6 +32,29 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 		output = new UnixOutputStream (pipefd[1], true);
 	}
 
+	void handle_error_reply (DBusMessage message) throws Sparql.Error, IOError, DBusError {
+		try {
+			message.to_gerror ();
+		} catch (IOError e_io) {
+			throw e_io;
+		} catch (Sparql.Error e_sparql) {
+			throw e_sparql;
+		} catch (DBusError e_dbus) {
+			throw e_dbus;
+		} catch (Error e) {
+			throw new IOError.FAILED (e.message);
+		}
+	}
+
+	void send_query (DBusConnection connection, string sparql, UnixOutputStream output, Cancellable? cancellable, AsyncReadyCallback? callback) throws GLib.IOError {
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_STEROIDS, TRACKER_DBUS_INTERFACE_STEROIDS, "Query");
+		var fd_list = new UnixFDList ();
+		message.set_body (new Variant ("(sh)", sparql, fd_list.append (output.fd)));
+		message.set_unix_fd_list (fd_list);
+
+		connection.send_message_with_reply.begin (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable, callback);
+	}
+
 	public override Sparql.Cursor query (string sparql, Cancellable? cancellable) throws Sparql.Error, IOError, DBusError {
 		// use separate main context for sync operation
 		var context = new MainContext ();
@@ -119,16 +71,16 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 	}
 
 	public async override Sparql.Cursor query_async (string sparql, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_steroids_object ();
-
 		UnixInputStream input;
 		UnixOutputStream output;
 		pipe (out input, out output);
 
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
 		// send D-Bus request
 		AsyncResult dbus_res = null;
 		bool received_result = false;
-		steroids_object.query.begin (sparql, output, cancellable, (o, res) => {
+		send_query (connection, sparql, output, cancellable, (o, res) => {
 			dbus_res = res;
 			if (received_result) {
 				query_async.callback ();
@@ -146,11 +98,24 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 		if (dbus_res == null) {
 			yield;
 		}
-		string[] variable_names = steroids_object.query.end (dbus_res);
+
+		var reply = connection.send_message_with_reply.end (dbus_res);
+		handle_error_reply (reply);
+
+		string[] variable_names = (string[]) reply.get_body ().get_child_value (0);
 		mem_stream.close ();
 		return new FDCursor (mem_stream.steal_data (), mem_stream.data_size, variable_names);
 	}
 
+	void send_update (DBusConnection connection, string method, UnixInputStream input, Cancellable? cancellable, AsyncReadyCallback? callback) throws GLib.IOError {
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_STEROIDS, TRACKER_DBUS_INTERFACE_STEROIDS, method);
+		var fd_list = new UnixFDList ();
+		message.set_body (new Variant ("(h)", fd_list.append (input.fd)));
+		message.set_unix_fd_list (fd_list);
+
+		connection.send_message_with_reply.begin (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable, callback);
+	}
+
 	public override void update (string sparql, int priority = GLib.Priority.DEFAULT, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
 		// use separate main context for sync operation
 		var context = new MainContext ();
@@ -167,16 +132,16 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 	}
 
 	public async override void update_async (string sparql, int priority = GLib.Priority.DEFAULT, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_steroids_object ();
-
 		UnixInputStream input;
 		UnixOutputStream output;
 		pipe (out input, out output);
 
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
 		// send D-Bus request
 		AsyncResult dbus_res = null;
 		bool sent_update = false;
-		steroids_object.update_begin (input, priority, cancellable, (o, res) => {
+		send_update (connection, priority <= GLib.Priority.DEFAULT ? "Update" : "BatchUpdate", input, cancellable, (o, res) => {
 			dbus_res = res;
 			if (sent_update) {
 				update_async.callback ();
@@ -196,24 +161,21 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 			yield;
 		}
 
-		if (priority <= GLib.Priority.DEFAULT) {
-			steroids_object.update.end (dbus_res);
-		} else {
-			steroids_object.batch_update.end (dbus_res);
-		}
+		var reply = connection.send_message_with_reply.end (dbus_res);
+		handle_error_reply (reply);
 	}
 
 	public async override GenericArray<Error?>? update_array_async (string[] sparql, int priority = GLib.Priority.DEFAULT, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_steroids_object ();
-
 		UnixInputStream input;
 		UnixOutputStream output;
 		pipe (out input, out output);
 
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
 		// send D-Bus request
 		AsyncResult dbus_res = null;
 		bool sent_update = false;
-		steroids_object.update_array.begin (input, cancellable, (o, res) => {
+		send_update (connection, "UpdateArray", input, cancellable, (o, res) => {
 			dbus_res = res;
 			if (sent_update) {
 				update_array_async.callback ();
@@ -236,10 +198,13 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 			yield;
 		}
 
+		var reply = connection.send_message_with_reply.end (dbus_res);
+		handle_error_reply (reply);
+
 		// process results (errors)
 		var result = new GenericArray<Error?> ();
 		Variant resultv;
-		resultv = steroids_object.update_array.end (dbus_res);
+		resultv = reply.get_body ().get_child_value (0);
 		var iter = resultv.iterator ();
 		string code, message;
 		while (iter.next ("s", out code)) {
@@ -274,16 +239,16 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 	}
 
 	public async override GLib.Variant? update_blank_async (string sparql, int priority = GLib.Priority.DEFAULT, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_steroids_object ();
-
 		UnixInputStream input;
 		UnixOutputStream output;
 		pipe (out input, out output);
 
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
 		// send D-Bus request
 		AsyncResult dbus_res = null;
 		bool sent_update = false;
-		steroids_object.update_blank.begin (input, cancellable, (o, res) => {
+		send_update (connection, "UpdateBlank", input, cancellable, (o, res) => {
 			dbus_res = res;
 			if (sent_update) {
 				update_blank_async.callback ();
@@ -303,32 +268,40 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 			yield;
 		}
 
-		return steroids_object.update_blank.end (dbus_res);
+		var reply = connection.send_message_with_reply.end (dbus_res);
+		handle_error_reply (reply);
+		return reply.get_body ().get_child_value (0);
 	}
 
 	public override void load (File file, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_resources_object ();
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
 
-		resources_object.load (file.get_uri (), cancellable);
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_RESOURCES, TRACKER_DBUS_INTERFACE_RESOURCES, "Load");
+		message.set_body (new Variant ("(s)", file.get_uri ()));
 
-		if (cancellable != null && cancellable.is_cancelled ()) {
-			throw new IOError.CANCELLED ("Operation was cancelled");
-		}
+		var reply = connection.send_message_with_reply_sync (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable);
+		handle_error_reply (reply);
 	}
+
 	public async override void load_async (File file, Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_resources_object ();
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
 
-		yield resources_object.load_async (file.get_uri (), cancellable);
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_RESOURCES, TRACKER_DBUS_INTERFACE_RESOURCES, "Load");
+		message.set_body (new Variant ("(s)", file.get_uri ()));
 
-		if (cancellable != null && cancellable.is_cancelled ()) {
-			throw new IOError.CANCELLED ("Operation was cancelled");
-		}
+		var reply = yield connection.send_message_with_reply (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable);
+		handle_error_reply (reply);
 	}
 
 	public override Sparql.Cursor? statistics (Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_statistics_object ();
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_STATISTICS, TRACKER_DBUS_INTERFACE_STATISTICS, "Get");
 
-		string[,] results = statistics_object.Get (cancellable);
+		var reply = connection.send_message_with_reply_sync (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable);
+		handle_error_reply (reply);
+
+		string[,] results = (string[,]) reply.get_body ().get_child_value (0);
 		Sparql.ValueType[] types = new Sparql.ValueType[2];
 		string[] var_names = new string[2];
 
@@ -345,9 +318,14 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 	}
 
 	public async override Sparql.Cursor? statistics_async (Cancellable? cancellable = null) throws Sparql.Error, IOError, DBusError {
-		ensure_statistics_object ();
+		var connection = GLib.Bus.get_sync (BusType.SESSION, cancellable);
+
+		var message = new DBusMessage.method_call (TRACKER_DBUS_SERVICE, TRACKER_DBUS_OBJECT_STATISTICS, TRACKER_DBUS_INTERFACE_STATISTICS, "Get");
+
+		var reply = yield connection.send_message_with_reply (message, DBusSendMessageFlags.NONE, int.MAX, null, cancellable);
+		handle_error_reply (reply);
 
-		string[,] results = yield statistics_object.Get_async (cancellable);
+		string[,] results = (string[,]) reply.get_body ().get_child_value (0);
 		Sparql.ValueType[] types = new Sparql.ValueType[2];
 		string[] var_names = new string[2];
 
diff --git a/src/vapi/Makefile.am b/src/vapi/Makefile.am
index 01cf26b..ac07a59 100644
--- a/src/vapi/Makefile.am
+++ b/src/vapi/Makefile.am
@@ -1,2 +1,4 @@
 include $(top_srcdir)/Makefile.decl
 
+EXTRA_DIST = \
+	gio-2.0.vapi
diff --git a/src/vapi/gio-2.0.vapi b/src/vapi/gio-2.0.vapi
new file mode 100644
index 0000000..8176baf
--- /dev/null
+++ b/src/vapi/gio-2.0.vapi
@@ -0,0 +1,3042 @@
+/* gio-2.0.vapi generated by vapigen, do not modify. */
+
+[CCode (cprefix = "G", gir_namespace = "Gio", gir_version = "2.0", lower_case_cprefix = "g_")]
+namespace GLib {
+	namespace Bus {
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static async GLib.DBusConnection @get (GLib.BusType bus_type, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static async T get_proxy<T> (GLib.BusType bus_type, string name, string object_path, GLib.DBusProxyFlags flags = 0, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static T get_proxy_sync<T> (GLib.BusType bus_type, string name, string object_path, GLib.DBusProxyFlags flags = 0, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static GLib.DBusConnection get_sync (GLib.BusType bus_type, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[CCode (cheader_filename = "gio/gio.h", cname = "g_bus_own_name_with_closures")]
+		public static uint own_name (GLib.BusType bus_type, string name, GLib.BusNameOwnerFlags flags, [CCode (type = "GClosure*")] owned GLib.BusAcquiredCallback? bus_acquired_handler = null, [CCode (type = "GClosure*")] owned GLib.BusNameAcquiredCallback? name_acquired_handler = null, [CCode (type = "GClosure*")] owned GLib.BusNameLostCallback? name_lost_handler = null);
+		[CCode (cheader_filename = "gio/gio.h", cname = "g_bus_own_name_on_connection_with_closures")]
+		public static uint own_name_on_connection (GLib.DBusConnection connection, string name, GLib.BusNameOwnerFlags flags, [CCode (type = "GClosure*")] owned GLib.BusNameAcquiredCallback? name_acquired_handler = null, [CCode (type = "GClosure*")] owned GLib.BusNameLostCallback? name_lost_handler = null);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static void unown_name (uint owner_id);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static void unwatch_name (uint watcher_id);
+		[CCode (cheader_filename = "gio/gio.h", cname = "g_bus_watch_name_with_closures")]
+		public static uint watch_name (GLib.BusType bus_type, string name, GLib.BusNameWatcherFlags flags, [CCode (type = "GClosure*")] owned GLib.BusNameAppearedCallback? name_appeared_handler, [CCode (type = "GClosure*")] owned GLib.BusNameVanishedCallback? name_vanished_handler);
+		[CCode (cheader_filename = "gio/gio.h", cname = "g_bus_watch_name_on_connection_with_closures")]
+		public static uint watch_name_on_connection (GLib.DBusConnection connection, string name, GLib.BusNameWatcherFlags flags, [CCode (type = "GClosure*")] owned GLib.BusNameAppearedCallback? name_appeared_handler, [CCode (type = "GClosure*")] owned GLib.BusNameVanishedCallback? name_vanished_handler);
+	}
+	namespace ContentType {
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static bool can_be_executable (string type);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static bool equals (string type1, string type2);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static string from_mime_type (string mime_type);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static string get_description (string type);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static GLib.Icon get_icon (string type);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static string get_mime_type (string type);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static string guess (string? filename, uchar[]? data, out bool result_uncertain);
+		[CCode (array_length = false, array_null_terminated = true, cheader_filename = "gio/gio.h")]
+		public static string[] guess_for_tree (GLib.File root);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static bool is_a (string type, string supertype);
+		[CCode (cheader_filename = "gio/gio.h")]
+		public static bool is_unknown (string type);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class ActionEntry {
+		public weak GLib.Callback activate;
+		public weak GLib.Callback change_state;
+		public weak string name;
+		[CCode (array_length = false)]
+		public weak size_t[] padding;
+		public weak string parameter_type;
+		public weak string state;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class AppLaunchContext : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public AppLaunchContext ();
+		public virtual string get_display (GLib.AppInfo info, GLib.List<GLib.File> files);
+		public virtual string get_startup_notify_id (GLib.AppInfo info, GLib.List<GLib.File> files);
+		public virtual void launch_failed (string startup_notify_id);
+	}
+	[CCode (cheader_filename = "gio/gio.h", cname = "GApplication")]
+	public class Application : GLib.Object, GLib.ActionGroup {
+		[CCode (has_construct_function = false)]
+		public Application (string application_id, GLib.ApplicationFlags flags);
+		[NoWrapper]
+		public virtual void add_platform_data (GLib.VariantBuilder builder);
+		[NoWrapper]
+		public virtual void after_emit (GLib.Variant platform_data);
+		[NoWrapper]
+		public virtual void before_emit (GLib.Variant platform_data);
+		public unowned string get_application_id ();
+		public GLib.ApplicationFlags get_flags ();
+		public uint get_inactivity_timeout ();
+		public bool get_is_registered ();
+		public bool get_is_remote ();
+		public void hold ();
+		public static bool id_is_valid (string application_id);
+		[NoWrapper]
+		public virtual bool local_command_line ([CCode (array_length = false, array_null_terminated = true)] ref unowned string[] arguments, out int exit_status);
+		[CCode (cname = "g_application_quit_with_data")]
+		public bool quit (GLib.Variant? platform_data = null);
+		[NoWrapper]
+		public virtual void quit_mainloop ();
+		public bool register (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void release ();
+		public int run ([CCode (array_length_pos = 0.9)] string[]? argv = null);
+		[NoWrapper]
+		public virtual void run_mainloop ();
+		public void set_action_group (GLib.ActionGroup action_group);
+		public void set_application_id (string application_id);
+		public void set_flags (GLib.ApplicationFlags flags);
+		public void set_inactivity_timeout (uint inactivity_timeout);
+		public GLib.ActionGroup action_group { set; }
+		public string application_id { get; set construct; }
+		public GLib.ApplicationFlags flags { get; set; }
+		public uint inactivity_timeout { get; set; }
+		public bool is_registered { get; }
+		public bool is_remote { get; }
+		[HasEmitter]
+		public virtual signal void activate ();
+		public virtual signal int command_line (GLib.ApplicationCommandLine command_line);
+		[HasEmitter]
+		public virtual signal void open (GLib.File[] files, string hint);
+		public virtual signal void startup ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ApplicationCommandLine : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected ApplicationCommandLine ();
+		public string[] get_arguments ();
+		public unowned string get_cwd ();
+		public unowned string get_environ ();
+		public int get_exit_status ();
+		public bool get_is_remote ();
+		public GLib.Variant? get_platform_data ();
+		public unowned string getenv (string name);
+		[PrintfFormat]
+		public void print (string format, ...);
+		[NoWrapper]
+		public virtual void print_literal (string message);
+		[PrintfFormat]
+		public void printerr (string format, ...);
+		[NoWrapper]
+		public virtual void printerr_literal (string message);
+		public void set_exit_status (int exit_status);
+		public GLib.Variant arguments { construct; }
+		public bool is_remote { get; }
+		public GLib.Variant platform_data { construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class BufferedInputStream : GLib.FilterInputStream {
+		[CCode (has_construct_function = false, type = "GInputStream*")]
+		public BufferedInputStream (GLib.InputStream base_stream);
+		public virtual ssize_t fill (ssize_t count, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async ssize_t fill_async (ssize_t count, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public size_t get_available ();
+		public size_t get_buffer_size ();
+		public size_t peek ([CCode (array_length_pos = 2.9, array_length_type = "gsize")] uint8[] buffer, size_t offset = 0);
+		[CCode (array_length_type = "gsize")]
+		public unowned uint8[] peek_buffer ();
+		public int read_byte (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void set_buffer_size (size_t size);
+		[CCode (has_construct_function = false, type = "GInputStream*")]
+		public BufferedInputStream.sized (GLib.InputStream base_stream, size_t size);
+		public uint buffer_size { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class BufferedOutputStream : GLib.FilterOutputStream {
+		[CCode (has_construct_function = false, type = "GOutputStream*")]
+		public BufferedOutputStream (GLib.OutputStream base_stream);
+		public bool get_auto_grow ();
+		public size_t get_buffer_size ();
+		public void set_auto_grow (bool auto_grow);
+		public void set_buffer_size (size_t size);
+		[CCode (has_construct_function = false, type = "GOutputStream*")]
+		public BufferedOutputStream.sized (GLib.OutputStream base_stream, size_t size);
+		public bool auto_grow { get; set; }
+		public uint buffer_size { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Cancellable : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public Cancellable ();
+		public void cancel ();
+		public ulong connect ([CCode (type = "GCallback*")] owned GLib.Func<GLib.Cancellable> callback);
+		public void disconnect (ulong handler_id);
+		public static unowned GLib.Cancellable? get_current ();
+		public int get_fd ();
+		public bool is_cancelled ();
+		public bool make_pollfd (GLib.PollFD pollfd);
+		public void pop_current ();
+		public void push_current ();
+		public void release_fd ();
+		public void reset ();
+		public bool set_error_if_cancelled () throws GLib.IOError;
+		public unowned GLib.TimeoutSource source_new ();
+		public virtual signal void cancelled ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class CharsetConverter : GLib.Object, GLib.Converter, GLib.Initable {
+		[CCode (has_construct_function = false)]
+		public CharsetConverter (string to_charset, string from_charset) throws GLib.Error;
+		public uint get_num_fallbacks ();
+		public bool get_use_fallback ();
+		public void set_use_fallback (bool use_fallback);
+		[NoAccessorMethod]
+		public string from_charset { owned get; construct; }
+		[NoAccessorMethod]
+		public string to_charset { owned get; construct; }
+		public bool use_fallback { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ConverterInputStream : GLib.FilterInputStream {
+		[CCode (has_construct_function = false, type = "GInputStream*")]
+		public ConverterInputStream (GLib.InputStream base_stream, GLib.Converter converter);
+		public unowned GLib.Converter get_converter ();
+		public GLib.Converter converter { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ConverterOutputStream : GLib.FilterOutputStream {
+		[CCode (has_construct_function = false, type = "GOutputStream*")]
+		public ConverterOutputStream (GLib.OutputStream base_stream, GLib.Converter converter);
+		public unowned GLib.Converter get_converter ();
+		public GLib.Converter converter { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Credentials : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public Credentials ();
+		public void* get_native (GLib.CredentialsType native_type);
+		public uint get_unix_user () throws GLib.Error;
+		public bool is_same_user (GLib.Credentials other_credentials) throws GLib.Error;
+		public void set_native (GLib.CredentialsType native_type, void* native);
+		public bool set_unix_user (uint uid) throws GLib.Error;
+		public unowned string to_string ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class CredentialsClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_annotation_info_ref", type_id = "g_dbus_annotation_info_get_type ()", unref_function = "g_dbus_annotation_info_unref")]
+	[Compact]
+	public class DBusAnnotationInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		public weak string key;
+		public int ref_count;
+		public weak string value;
+		public unowned string lookup (string name);
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_arg_info_ref", type_id = "g_dbus_arg_info_get_type ()", unref_function = "g_dbus_arg_info_unref")]
+	[Compact]
+	public class DBusArgInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		public weak string name;
+		public int ref_count;
+		public weak string signature;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusAuthObserver : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public DBusAuthObserver ();
+		[HasEmitter]
+		public virtual signal bool authorize_authenticated_peer (GLib.IOStream p0, GLib.Credentials p1);
+	}
+	[CCode (cheader_filename = "gio/gio.h", cname = "GDBusConnection")]
+	public class DBusConnection : GLib.Object, GLib.Initable, GLib.AsyncInitable {
+		[CCode (has_construct_function = false, type = "void")]
+		public async DBusConnection (GLib.IOStream stream, string guid, GLib.DBusConnectionFlags flags, GLib.DBusAuthObserver? observer = null, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public uint add_filter (owned GLib.DBusMessageFilterFunction filter_function);
+		public async GLib.Variant call (string bus_name, string object_path, string interface_name, string method_name, GLib.Variant? parameters, GLib.VariantType? reply_type, GLib.DBusCallFlags flags, int timeout_msec, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.Variant call_sync (string bus_name, string object_path, string interface_name, string method_name, GLib.Variant? parameters, GLib.VariantType? reply_type, GLib.DBusCallFlags flags, int timeout_msec, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async GLib.Variant call_with_unix_fd_list (string bus_name, string object_path, string interface_name, string method_name, GLib.Variant? parameters, GLib.VariantType? reply_type, GLib.DBusCallFlags flags, int timeout_msec, GLib.UnixFDList? fd_list, GLib.Cancellable? cancellable = null, out GLib.UnixFDList? out_fd_list) throws GLib.Error;
+		public GLib.Variant call_with_unix_fd_list_sync (string bus_name, string object_path, string interface_name, string method_name, GLib.Variant? parameters, GLib.VariantType? reply_type, GLib.DBusCallFlags flags, int timeout_msec, GLib.UnixFDList? fd_list, out GLib.UnixFDList? out_fd_list, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async bool close (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool close_sync (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool emit_signal (string? destination_bus_name, string object_path, string interface_name, string signal_name, GLib.Variant parameters) throws GLib.Error;
+		public async bool flush (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool flush_sync (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[CCode (has_construct_function = false, type = "void")]
+		public async DBusConnection.for_address (string address, GLib.DBusConnectionFlags flags, GLib.DBusAuthObserver? observer = null, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[CCode (has_construct_function = false)]
+		public DBusConnection.for_address_sync (string address, GLib.DBusConnectionFlags flags, GLib.DBusAuthObserver? observer = null, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.DBusCapabilityFlags get_capabilities ();
+		public bool get_exit_on_close ();
+		public unowned string get_guid ();
+		public unowned GLib.Credentials get_peer_credentials ();
+		public async T get_proxy<T> (string? name, string object_path, GLib.DBusProxyFlags flags = 0, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public T get_proxy_sync<T> (string? name, string object_path, GLib.DBusProxyFlags flags = 0, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public unowned GLib.IOStream get_stream ();
+		public unowned string get_unique_name ();
+		public bool is_closed ();
+		public uint register_object<T> (string object_path, T object) throws GLib.IOError;
+		public uint register_subtree (string object_path, GLib.DBusSubtreeVTable vtable, GLib.DBusSubtreeFlags flags, GLib.DestroyNotify user_data_free_func) throws GLib.Error;
+		public void remove_filter (uint filter_id);
+		public bool send_message (GLib.DBusMessage message, GLib.DBusSendMessageFlags flags, out uint32 out_serial) throws GLib.Error;
+		public async GLib.DBusMessage send_message_with_reply (GLib.DBusMessage message, GLib.DBusSendMessageFlags flags, int timeout_msec, uint32* out_serial = null, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public GLib.DBusMessage send_message_with_reply_sync (GLib.DBusMessage message, GLib.DBusSendMessageFlags flags, int timeout_msec, out uint32 out_serial, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public void set_exit_on_close (bool exit_on_close);
+		public uint signal_subscribe (string? sender, string? interface_name, string? member, string? object_path, string? arg0, GLib.DBusSignalFlags flags, owned GLib.DBusSignalCallback callback);
+		public void signal_unsubscribe (uint subscription_id);
+		public void start_message_processing ();
+		[CCode (has_construct_function = false)]
+		public DBusConnection.sync (GLib.IOStream stream, string guid, GLib.DBusConnectionFlags flags, GLib.DBusAuthObserver? observer = null, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool unregister_object (uint registration_id);
+		public bool unregister_subtree (uint registration_id);
+		public string address { construct; }
+		public GLib.DBusAuthObserver authentication_observer { construct; }
+		public GLib.DBusCapabilityFlags capabilities { get; }
+		public bool exit_on_close { get; set; }
+		public GLib.DBusConnectionFlags flags { construct; }
+		public string guid { get; construct; }
+		public GLib.IOStream stream { get; construct; }
+		public string unique_name { get; }
+		public virtual signal void closed (bool p0, GLib.Error p1);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class DBusErrorEntry {
+		public weak string dbus_error_name;
+		public int error_code;
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_interface_info_ref", type_id = "g_dbus_interface_info_get_type ()", unref_function = "g_dbus_interface_info_unref")]
+	[Compact]
+	public class DBusInterfaceInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusMethodInfo[] methods;
+		public weak string name;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusPropertyInfo[] properties;
+		public int ref_count;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusSignalInfo[] signals;
+		public void cache_build ();
+		public void cache_release ();
+		public void generate_xml (uint indent, GLib.StringBuilder string_builder);
+		public unowned GLib.DBusMethodInfo lookup_method (string name);
+		public unowned GLib.DBusPropertyInfo lookup_property (string name);
+		public unowned GLib.DBusSignalInfo lookup_signal (string name);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusInterfaceSkeleton : GLib.Object, GLib.DBusInterface {
+		[CCode (has_construct_function = false)]
+		protected DBusInterfaceSkeleton ();
+		public bool export (GLib.DBusConnection connection, string object_path) throws GLib.Error;
+		public virtual void flush ();
+		public unowned GLib.DBusConnection get_connection ();
+		public GLib.DBusInterfaceSkeletonFlags get_flags ();
+		public virtual unowned GLib.DBusInterfaceInfo get_info ();
+		public unowned string get_object_path ();
+		public virtual unowned GLib.Variant get_properties ();
+		public virtual unowned GLib.DBusInterfaceVTable get_vtable ();
+		public void set_flags (GLib.DBusInterfaceSkeletonFlags flags);
+		public void unexport ();
+		[NoAccessorMethod]
+		public GLib.DBusInterfaceSkeletonFlags g_flags { get; set; }
+		public virtual signal bool g_authorize_method (GLib.DBusMethodInvocation invocation);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class DBusInterfaceVTable {
+		public weak GLib.DBusInterfaceGetPropertyFunc get_property;
+		public weak GLib.DBusInterfaceMethodCallFunc method_call;
+		public void* padding;
+		public weak GLib.DBusInterfaceSetPropertyFunc set_property;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusMessage : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public DBusMessage ();
+		public static ssize_t bytes_needed (uchar[] blob, size_t blob_len) throws GLib.Error;
+		public unowned GLib.DBusMessage copy () throws GLib.Error;
+		[CCode (has_construct_function = false)]
+		public DBusMessage.from_blob (uchar[] blob, size_t blob_len, GLib.DBusCapabilityFlags capabilities) throws GLib.Error;
+		public unowned string get_arg0 ();
+		public unowned GLib.Variant get_body ();
+		public GLib.DBusMessageByteOrder get_byte_order ();
+		public unowned string get_destination ();
+		public unowned string get_error_name ();
+		public GLib.DBusMessageFlags get_flags ();
+		public unowned GLib.Variant get_header (GLib.DBusMessageHeaderField header_field);
+		public unowned uchar[] get_header_fields ();
+		public unowned string get_interface ();
+		public bool get_locked ();
+		public unowned string get_member ();
+		public GLib.DBusMessageType get_message_type ();
+		public uint32 get_num_unix_fds ();
+		public unowned string get_path ();
+		public uint32 get_reply_serial ();
+		public unowned string get_sender ();
+		public uint32 get_serial ();
+		public unowned string get_signature ();
+		public unowned GLib.UnixFDList get_unix_fd_list ();
+		public void @lock ();
+		[CCode (has_construct_function = false)]
+		public DBusMessage.method_call (string name, string path, string interface_, string method);
+		[CCode (has_construct_function = false)]
+		public DBusMessage.method_error (GLib.DBusMessage method_call_message, string error_name, string error_message_format);
+		[CCode (has_construct_function = false)]
+		public DBusMessage.method_error_literal (GLib.DBusMessage method_call_message, string error_name, string error_message);
+		[CCode (has_construct_function = false)]
+		public DBusMessage.method_error_valist (GLib.DBusMessage method_call_message, string error_name, string error_message_format, void* var_args);
+		[CCode (has_construct_function = false)]
+		public DBusMessage.method_reply (GLib.DBusMessage method_call_message);
+		public unowned string print (uint indent = 0);
+		public void set_body (GLib.Variant body);
+		public void set_byte_order (GLib.DBusMessageByteOrder byte_order);
+		public void set_destination (string value);
+		public void set_error_name (string value);
+		public void set_flags (GLib.DBusMessageFlags flags);
+		public void set_header (GLib.DBusMessageHeaderField header_field, GLib.Variant value);
+		public void set_interface (string value);
+		public void set_member (string value);
+		public void set_message_type (GLib.DBusMessageType type);
+		public void set_num_unix_fds (uint32 value);
+		public void set_path (string value);
+		public void set_reply_serial (uint32 value);
+		public void set_sender (string value);
+		public void set_serial (uint32 serial);
+		public void set_signature (string value);
+		public void set_unix_fd_list (GLib.UnixFDList fd_list);
+		[CCode (has_construct_function = false)]
+		public DBusMessage  signal (string path, string interface_, string @signal);
+		public unowned uchar[] to_blob (size_t out_size, GLib.DBusCapabilityFlags capabilities) throws GLib.Error;
+		public bool to_gerror () throws GLib.Error;
+		public bool locked { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_method_info_ref", type_id = "g_dbus_method_info_get_type ()", unref_function = "g_dbus_method_info_unref")]
+	[Compact]
+	public class DBusMethodInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusArgInfo[] in_args;
+		public weak string name;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusArgInfo[] out_args;
+		public int ref_count;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusMethodInvocation : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected DBusMethodInvocation ();
+		public unowned GLib.DBusConnection get_connection ();
+		public unowned string get_interface_name ();
+		public unowned GLib.DBusMessage get_message ();
+		public unowned GLib.DBusMethodInfo get_method_info ();
+		public unowned string get_method_name ();
+		public unowned string get_object_path ();
+		public unowned GLib.Variant get_parameters ();
+		public unowned string get_sender ();
+		public void* get_user_data ();
+		public void return_dbus_error (string error_name, string error_message);
+		public void return_error (GLib.Quark domain, int code, string format);
+		public void return_error_literal (GLib.Quark domain, int code, string message);
+		public void return_error_valist (GLib.Quark domain, int code, string format, void* var_args);
+		public void return_gerror (GLib.Error error);
+		public void return_value (GLib.Variant? parameters);
+		public void return_value_with_unix_fd_list (GLib.Variant? parameters, GLib.UnixFDList? fd_list);
+		public void take_error (GLib.Error error);
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_node_info_ref", type_id = "g_dbus_node_info_get_type ()", unref_function = "g_dbus_node_info_unref")]
+	[Compact]
+	public class DBusNodeInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusInterfaceInfo[] interfaces;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusNodeInfo[] nodes;
+		public weak string path;
+		public int ref_count;
+		[CCode (has_construct_function = false)]
+		public DBusNodeInfo.for_xml (string xml_data) throws GLib.Error;
+		public void generate_xml (uint indent, GLib.StringBuilder string_builder);
+		public unowned GLib.DBusInterfaceInfo lookup_interface (string name);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusObjectManagerClient : GLib.Object, GLib.Initable, GLib.AsyncInitable, GLib.DBusObjectManager {
+		[CCode (has_construct_function = false, type = "void")]
+		public DBusObjectManagerClient (GLib.DBusConnection connection, GLib.DBusObjectManagerClientFlags flags, string name, string object_path, GLib.DBusProxyTypeFunc get_proxy_type_func, void* get_proxy_type_user_data, GLib.DestroyNotify get_proxy_type_destroy_notify, GLib.Cancellable? cancellable = null, GLib.AsyncReadyCallback callback);
+		[CCode (has_construct_function = false, type = "GDBusObjectManager*")]
+		public DBusObjectManagerClient.finish (GLib.AsyncResult res) throws GLib.Error;
+		[CCode (has_construct_function = false, type = "void")]
+		public DBusObjectManagerClient.for_bus (GLib.BusType bus_type, GLib.DBusObjectManagerClientFlags flags, string name, string object_path, GLib.DBusProxyTypeFunc get_proxy_type_func, void* get_proxy_type_user_data, GLib.DestroyNotify get_proxy_type_destroy_notify, GLib.Cancellable? cancellable = null, GLib.AsyncReadyCallback callback);
+		[CCode (has_construct_function = false, type = "GDBusObjectManager*")]
+		public DBusObjectManagerClient.for_bus_finish (GLib.AsyncResult res) throws GLib.Error;
+		[CCode (has_construct_function = false, type = "GDBusObjectManager*")]
+		public DBusObjectManagerClient.for_bus_sync (GLib.BusType bus_type, GLib.DBusObjectManagerClientFlags flags, string name, string object_path, GLib.DBusProxyTypeFunc get_proxy_type_func, void* get_proxy_type_user_data, GLib.DestroyNotify get_proxy_type_destroy_notify, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.DBusConnection get_connection ();
+		public GLib.DBusObjectManagerClientFlags get_flags ();
+		public unowned string get_name ();
+		public unowned string get_name_owner ();
+		[CCode (has_construct_function = false, type = "GDBusObjectManager*")]
+		public DBusObjectManagerClient.sync (GLib.DBusConnection connection, GLib.DBusObjectManagerClientFlags flags, string name, string object_path, GLib.DBusProxyTypeFunc get_proxy_type_func, void* get_proxy_type_user_data, GLib.DestroyNotify get_proxy_type_destroy_notify, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.BusType bus_type { construct; }
+		public GLib.DBusConnection connection { get; construct; }
+		public GLib.DBusObjectManagerClientFlags flags { get; construct; }
+		[NoAccessorMethod]
+		public void* get_proxy_type_destroy_notify { get; construct; }
+		[NoAccessorMethod]
+		public void* get_proxy_type_func { get; construct; }
+		[NoAccessorMethod]
+		public void* get_proxy_type_user_data { get; construct; }
+		public string name { get; construct; }
+		public string name_owner { get; }
+		[NoAccessorMethod]
+		public string object_path { owned get; construct; }
+		public virtual signal void interface_proxy_properties_changed (GLib.DBusObjectProxy object_proxy, GLib.DBusProxy interface_proxy, GLib.Variant changed_properties, string[] invalidated_properties);
+		public virtual signal void interface_proxy_signal (GLib.DBusObjectProxy object_proxy, GLib.DBusProxy interface_proxy, string sender_name, string signal_name, GLib.Variant parameters);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusObjectManagerServer : GLib.Object, GLib.DBusObjectManager {
+		[CCode (has_construct_function = false)]
+		public DBusObjectManagerServer (string object_path);
+		public void export (GLib.DBusObjectSkeleton object);
+		public void export_uniquely (GLib.DBusObjectSkeleton object);
+		public unowned GLib.DBusConnection get_connection ();
+		public void set_connection (GLib.DBusConnection connection);
+		public bool unexport (string object_path);
+		public GLib.DBusConnection connection { get; set; }
+		[NoAccessorMethod]
+		public string object_path { owned get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusObjectProxy : GLib.Object, GLib.DBusObject {
+		[CCode (has_construct_function = false)]
+		public DBusObjectProxy (GLib.DBusConnection connection, string object_path);
+		public unowned GLib.DBusConnection get_connection ();
+		public GLib.DBusConnection connection { get; construct; }
+		[NoAccessorMethod]
+		public string object_path { owned get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusObjectSkeleton : GLib.Object, GLib.DBusObject {
+		[CCode (has_construct_function = false)]
+		public DBusObjectSkeleton (string object_path);
+		public void add_interface (GLib.DBusInterfaceSkeleton interface_);
+		public void flush ();
+		public void remove_interface (GLib.DBusInterfaceSkeleton interface_);
+		public void remove_interface_by_name (string interface_name);
+		public void set_object_path (string object_path);
+		[NoAccessorMethod]
+		public string object_path { owned get; set construct; }
+		public virtual signal bool authorize_method (GLib.DBusInterfaceSkeleton interface_, GLib.DBusMethodInvocation invocation);
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_property_info_ref", type_id = "g_dbus_property_info_get_type ()", unref_function = "g_dbus_property_info_unref")]
+	[Compact]
+	public class DBusPropertyInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		public GLib.DBusPropertyInfoFlags flags;
+		public weak string name;
+		public int ref_count;
+		public weak string signature;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusProxy : GLib.Object, GLib.DBusInterface, GLib.Initable, GLib.AsyncInitable {
+		[CCode (has_construct_function = false, type = "void")]
+		public async DBusProxy (GLib.DBusConnection connection, GLib.DBusProxyFlags flags, GLib.DBusInterfaceInfo? info, string name, string object_path, string interface_name, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async GLib.Variant call (string method_name, GLib.Variant? parameters, GLib.DBusCallFlags flags, int timeout_msec, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.Variant call_sync (string method_name, GLib.Variant? parameters, GLib.DBusCallFlags flags, int timeout_msec, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async GLib.Variant call_with_unix_fd_list (string method_name, GLib.Variant? parameters, GLib.DBusCallFlags flags, int timeout_msec, GLib.UnixFDList? fd_list, GLib.Cancellable? cancellable = null, out GLib.UnixFDList? out_fd_list) throws GLib.Error;
+		public GLib.Variant call_with_unix_fd_list_sync (string method_name, GLib.Variant? parameters, GLib.DBusCallFlags flags, int timeout_msec, GLib.UnixFDList? fd_list, out GLib.UnixFDList? out_fd_list, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[CCode (has_construct_function = false, type = "void")]
+		public async DBusProxy.for_bus (GLib.BusType bus_type, GLib.DBusProxyFlags flags, GLib.DBusInterfaceInfo? info, string name, string object_path, string interface_name, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[CCode (has_construct_function = false)]
+		public DBusProxy.for_bus_sync (GLib.BusType bus_type, GLib.DBusProxyFlags flags, GLib.DBusInterfaceInfo? info, string name, string object_path, string interface_name, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.Variant get_cached_property (string property_name);
+		public unowned string get_cached_property_names ();
+		public unowned GLib.DBusConnection get_connection ();
+		public int get_default_timeout ();
+		public GLib.DBusProxyFlags get_flags ();
+		public unowned GLib.DBusInterfaceInfo get_interface_info ();
+		public unowned string get_interface_name ();
+		public unowned string get_name ();
+		public unowned string get_name_owner ();
+		public unowned string get_object_path ();
+		public void set_cached_property (string property_name, GLib.Variant value);
+		public void set_default_timeout (int timeout_msec);
+		public void set_interface_info (GLib.DBusInterfaceInfo info);
+		[CCode (has_construct_function = false)]
+		public DBusProxy.sync (GLib.DBusConnection connection, GLib.DBusProxyFlags flags, GLib.DBusInterfaceInfo? info, string name, string object_path, string interface_name, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.BusType g_bus_type { construct; }
+		[NoAccessorMethod]
+		public GLib.DBusConnection g_connection { owned get; construct; }
+		[NoAccessorMethod]
+		public int g_default_timeout { get; set construct; }
+		[NoAccessorMethod]
+		public GLib.DBusProxyFlags g_flags { get; construct; }
+		[NoAccessorMethod]
+		public GLib.DBusInterfaceInfo g_interface_info { owned get; set; }
+		[NoAccessorMethod]
+		public string g_interface_name { owned get; construct; }
+		[NoAccessorMethod]
+		public string g_name { owned get; construct; }
+		[NoAccessorMethod]
+		public string g_name_owner { owned get; }
+		[NoAccessorMethod]
+		public string g_object_path { owned get; construct; }
+		public virtual signal void g_properties_changed (GLib.Variant changed_properties, [CCode (array_length = false, array_null_terminated = true)] string[] invalidated_properties);
+		public virtual signal void g_signal (string sender_name, string signal_name, GLib.Variant parameters);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DBusServer : GLib.Object, GLib.Initable {
+		[CCode (has_construct_function = false)]
+		protected DBusServer ();
+		public unowned string get_client_address ();
+		public GLib.DBusServerFlags get_flags ();
+		public unowned string get_guid ();
+		public bool is_active ();
+		public void start ();
+		public void stop ();
+		[CCode (has_construct_function = false)]
+		public DBusServer.sync (string address, GLib.DBusServerFlags flags, string guid, GLib.DBusAuthObserver? observer = null, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoAccessorMethod]
+		public bool active { get; }
+		[NoAccessorMethod]
+		public string address { owned get; construct; }
+		[NoAccessorMethod]
+		public GLib.DBusAuthObserver authentication_observer { owned get; construct; }
+		public string client_address { get; }
+		public GLib.DBusServerFlags flags { get; construct; }
+		public string guid { get; construct; }
+		public virtual signal bool new_connection (GLib.DBusConnection p0);
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_dbus_signal_info_ref", type_id = "g_dbus_signal_info_get_type ()", unref_function = "g_dbus_signal_info_unref")]
+	[Compact]
+	public class DBusSignalInfo {
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusAnnotationInfo[] annotations;
+		[CCode (array_length = false, array_null_terminated = true)]
+		public weak GLib.DBusArgInfo[] args;
+		public weak string name;
+		public int ref_count;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class DBusSubtreeVTable {
+		public weak GLib.DBusSubtreeDispatchFunc dispatch;
+		public weak GLib.DBusSubtreeEnumerateFunc enumerate;
+		public weak GLib.DBusSubtreeIntrospectFunc introspect;
+		public void* padding;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DataInputStream : GLib.BufferedInputStream {
+		[CCode (has_construct_function = false)]
+		public DataInputStream (GLib.InputStream base_stream);
+		public GLib.DataStreamByteOrder get_byte_order ();
+		public GLib.DataStreamNewlineType get_newline_type ();
+		public uchar read_byte (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public int16 read_int16 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public int32 read_int32 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public int64 read_int64 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public string? read_line (out size_t length, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public async string? read_line_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null, out size_t length = null) throws GLib.IOError;
+		public unowned string read_line_finish_utf8 (GLib.AsyncResult _result, size_t length) throws GLib.Error;
+		public unowned string read_line_utf8 (size_t length, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public uint16 read_uint16 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public uint32 read_uint32 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public uint64 read_uint64 (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public string? read_until (string stop_chars, out size_t length, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public async string? read_until_async (string stop_chars, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null, out size_t? length = null) throws GLib.IOError;
+		public string? read_upto (string stop_chars, ssize_t stop_chars_len, out size_t length, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public async string? read_upto_async (string stop_chars, ssize_t stop_chars_len, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null, out size_t? length = null) throws GLib.IOError;
+		public void set_byte_order (GLib.DataStreamByteOrder order);
+		public void set_newline_type (GLib.DataStreamNewlineType type);
+		public GLib.DataStreamByteOrder byte_order { get; set; }
+		public GLib.DataStreamNewlineType newline_type { get; set; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class DataOutputStream : GLib.FilterOutputStream {
+		[CCode (has_construct_function = false)]
+		public DataOutputStream (GLib.OutputStream base_stream);
+		public GLib.DataStreamByteOrder get_byte_order ();
+		public bool put_byte (uchar data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_int16 (int16 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_int32 (int32 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_int64 (int64 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_string (string str, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_uint16 (uint16 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_uint32 (uint32 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool put_uint64 (uint64 data, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public void set_byte_order (GLib.DataStreamByteOrder order);
+		public GLib.DataStreamByteOrder byte_order { get; set; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Emblem : GLib.Object, GLib.Icon {
+		[CCode (has_construct_function = false)]
+		public Emblem (GLib.Icon icon);
+		public unowned GLib.Icon get_icon ();
+		public GLib.EmblemOrigin get_origin ();
+		[CCode (has_construct_function = false)]
+		public Emblem.with_origin (GLib.Icon icon, GLib.EmblemOrigin origin);
+		public GLib.Object icon { get; construct; }
+		public GLib.EmblemOrigin origin { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class EmblemClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class EmblemedIcon : GLib.Object, GLib.Icon {
+		[CCode (has_construct_function = false, type = "GIcon*")]
+		public EmblemedIcon (GLib.Icon icon, GLib.Emblem emblem);
+		public void add_emblem (GLib.Emblem emblem);
+		public void clear_emblems ();
+		public unowned GLib.List<GLib.Emblem> get_emblems ();
+		public unowned GLib.Icon get_icon ();
+		[NoAccessorMethod]
+		public GLib.Icon gicon { owned get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class FileAttributeInfo {
+		public GLib.FileAttributeInfoFlags flags;
+		public weak string name;
+		public GLib.FileAttributeType type;
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_file_attribute_info_list_ref", type_id = "g_file_attribute_info_list_get_type ()", unref_function = "g_file_attribute_info_list_unref")]
+	[Compact]
+	public class FileAttributeInfoList {
+		public weak GLib.FileAttributeInfo infos;
+		public int n_infos;
+		[CCode (has_construct_function = false)]
+		public FileAttributeInfoList ();
+		public void add (string name, GLib.FileAttributeType type, GLib.FileAttributeInfoFlags flags);
+		public unowned GLib.FileAttributeInfoList dup ();
+		public unowned GLib.FileAttributeInfo lookup (string name);
+	}
+	[CCode (cheader_filename = "gio/gio.h", ref_function = "g_file_attribute_matcher_ref", type_id = "g_file_attribute_matcher_get_type ()", unref_function = "g_file_attribute_matcher_unref")]
+	[Compact]
+	public class FileAttributeMatcher {
+		[CCode (has_construct_function = false)]
+		public FileAttributeMatcher (string attributes);
+		public bool enumerate_namespace (string ns);
+		public unowned string enumerate_next ();
+		public bool matches (string attribute);
+		public bool matches_only (string attribute);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileEnumerator : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected FileEnumerator ();
+		public bool close (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async bool close_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual bool close_fn (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.File get_container ();
+		public bool has_pending ();
+		public bool is_closed ();
+		public virtual GLib.FileInfo next_file (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.List<GLib.FileInfo> next_files_async (int num_files, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void set_pending (bool pending);
+		public GLib.File container { construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileIOStream : GLib.IOStream, GLib.Seekable {
+		[CCode (has_construct_function = false)]
+		protected FileIOStream ();
+		[NoWrapper]
+		public virtual bool can_seek ();
+		[NoWrapper]
+		public virtual bool can_truncate ();
+		public virtual unowned string get_etag ();
+		public virtual unowned GLib.FileInfo query_info (string attributes, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async unowned GLib.FileInfo query_info_async (string attributes, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual bool seek (int64 offset, GLib.SeekType type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual int64 tell ();
+		[NoWrapper]
+		public virtual bool truncate_fn (int64 size, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileIcon : GLib.Object, GLib.Icon, GLib.LoadableIcon {
+		[CCode (has_construct_function = false, type = "GIcon*")]
+		public FileIcon (GLib.File file);
+		public unowned GLib.File get_file ();
+		public GLib.File file { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class FileIconClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileInfo : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public FileInfo ();
+		public void clear_status ();
+		public void copy_into (GLib.FileInfo dest_info);
+		public unowned GLib.FileInfo dup ();
+		public unowned string get_attribute_as_string (string attribute);
+		public bool get_attribute_boolean (string attribute);
+		public unowned string get_attribute_byte_string (string attribute);
+		public bool get_attribute_data (string attribute, GLib.FileAttributeType? type, void* value_pp, GLib.FileAttributeStatus? status);
+		public int32 get_attribute_int32 (string attribute);
+		public int64 get_attribute_int64 (string attribute);
+		public unowned GLib.Object get_attribute_object (string attribute);
+		public GLib.FileAttributeStatus get_attribute_status (string attribute);
+		public unowned string get_attribute_string (string attribute);
+		public unowned string get_attribute_stringv (string attribute);
+		public GLib.FileAttributeType get_attribute_type (string attribute);
+		public uint32 get_attribute_uint32 (string attribute);
+		public uint64 get_attribute_uint64 (string attribute);
+		public unowned string get_content_type ();
+		public unowned string get_display_name ();
+		public unowned string get_edit_name ();
+		public unowned string get_etag ();
+		public GLib.FileType get_file_type ();
+		public unowned GLib.Icon get_icon ();
+		public bool get_is_backup ();
+		public bool get_is_hidden ();
+		public bool get_is_symlink ();
+		public void get_modification_time (out GLib.TimeVal _result);
+		public unowned string get_name ();
+		public int64 get_size ();
+		public int32 get_sort_order ();
+		public unowned string get_symlink_target ();
+		public bool has_attribute (string attribute);
+		public bool has_namespace (string name_space);
+		public unowned string list_attributes (string name_space);
+		public void remove_attribute (string attribute);
+		public void set_attribute (string attribute, GLib.FileAttributeType type, void* value_p);
+		public void set_attribute_boolean (string attribute, bool attr_value);
+		public void set_attribute_byte_string (string attribute, string attr_value);
+		public void set_attribute_int32 (string attribute, int32 attr_value);
+		public void set_attribute_int64 (string attribute, int64 attr_value);
+		public void set_attribute_mask (GLib.FileAttributeMatcher mask);
+		public void set_attribute_object (string attribute, GLib.Object attr_value);
+		public bool set_attribute_status (string attribute, GLib.FileAttributeStatus status);
+		public void set_attribute_string (string attribute, string attr_value);
+		public void set_attribute_stringv (string attribute, out unowned string attr_value);
+		public void set_attribute_uint32 (string attribute, uint32 attr_value);
+		public void set_attribute_uint64 (string attribute, uint64 attr_value);
+		public void set_content_type (string content_type);
+		public void set_display_name (string display_name);
+		public void set_edit_name (string edit_name);
+		public void set_file_type (GLib.FileType type);
+		public void set_icon (GLib.Icon icon);
+		public void set_is_hidden (bool is_hidden);
+		public void set_is_symlink (bool is_symlink);
+		public void set_modification_time (GLib.TimeVal mtime);
+		public void set_name (string name);
+		public void set_size (int64 size);
+		public void set_sort_order (int32 sort_order);
+		public void set_symlink_target (string symlink_target);
+		public void unset_attribute_mask ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class FileInfoClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileInputStream : GLib.InputStream, GLib.Seekable {
+		[CCode (has_construct_function = false)]
+		protected FileInputStream ();
+		[NoWrapper]
+		public virtual bool can_seek ();
+		public virtual unowned GLib.FileInfo query_info (string attributes, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async unowned GLib.FileInfo query_info_async (string attributes, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual bool seek (int64 offset, GLib.SeekType type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual int64 tell ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileMonitor : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected FileMonitor ();
+		public virtual bool cancel ();
+		public void emit_event (GLib.File child, GLib.File other_file, GLib.FileMonitorEvent event_type);
+		public bool is_cancelled ();
+		public void set_rate_limit (int limit_msecs);
+		[NoAccessorMethod]
+		public bool cancelled { get; }
+		[NoAccessorMethod]
+		public int rate_limit { get; set; }
+		public virtual signal void changed (GLib.File file, GLib.File? other_file, GLib.FileMonitorEvent event_type);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FileOutputStream : GLib.OutputStream, GLib.Seekable {
+		[CCode (has_construct_function = false)]
+		protected FileOutputStream ();
+		[NoWrapper]
+		public virtual bool can_seek ();
+		[NoWrapper]
+		public virtual bool can_truncate ();
+		public virtual unowned string get_etag ();
+		public virtual unowned GLib.FileInfo query_info (string attributes, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async unowned GLib.FileInfo query_info_async (string attributes, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual bool seek (int64 offset, GLib.SeekType type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public virtual int64 tell ();
+		[NoWrapper]
+		public virtual bool truncate_fn (int64 size, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FilenameCompleter : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public FilenameCompleter ();
+		public unowned string get_completion_suffix (string initial_text);
+		public unowned string get_completions (string initial_text);
+		public void set_dirs_only (bool dirs_only);
+		public virtual signal void got_completion_data ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FilterInputStream : GLib.InputStream {
+		[CCode (has_construct_function = false)]
+		protected FilterInputStream ();
+		public unowned GLib.InputStream get_base_stream ();
+		public bool get_close_base_stream ();
+		public void set_close_base_stream (bool close_base);
+		public GLib.InputStream base_stream { get; construct; }
+		public bool close_base_stream { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class FilterOutputStream : GLib.OutputStream {
+		[CCode (has_construct_function = false)]
+		protected FilterOutputStream ();
+		public unowned GLib.OutputStream get_base_stream ();
+		public bool get_close_base_stream ();
+		public void set_close_base_stream (bool close_base);
+		public GLib.OutputStream base_stream { get; construct; }
+		public bool close_base_stream { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h", cname = "GIOExtension")]
+	[Compact]
+	public class IOExtension {
+		public unowned string get_name ();
+		public int get_priority ();
+		public GLib.Type get_type ();
+		public unowned GLib.TypeClass ref_class ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class IOExtensionPoint {
+		public unowned GLib.IOExtension get_extension_by_name (string name);
+		public unowned GLib.List<GLib.IOExtension> get_extensions ();
+		public GLib.Type get_required_type ();
+		public static unowned GLib.IOExtension implement (string extension_point_name, GLib.Type type, string extension_name, int priority);
+		public static unowned GLib.IOExtensionPoint lookup (string name);
+		public static unowned GLib.IOExtensionPoint register (string name);
+		public void set_required_type (GLib.Type type);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class IOModule : GLib.TypeModule, GLib.TypePlugin {
+		[CCode (has_construct_function = false)]
+		public IOModule (string filename);
+		public void load ();
+		public static unowned string query ();
+		public void unload ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class IOModuleClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class IOModuleScope {
+		[CCode (has_construct_function = false)]
+		public IOModuleScope (GLib.IOModuleScopeFlags flags);
+		public void block (string basename);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class IOSchedulerJob {
+		public bool send_to_mainloop (owned GLib.SourceFunc func);
+		public void send_to_mainloop_async (owned GLib.SourceFunc func);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public abstract class IOStream : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected IOStream ();
+		public void clear_pending ();
+		public bool close (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async bool close_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[NoWrapper]
+		public virtual bool close_fn (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual unowned GLib.InputStream get_input_stream ();
+		public virtual unowned GLib.OutputStream get_output_stream ();
+		public bool has_pending ();
+		public bool is_closed ();
+		public bool set_pending () throws GLib.Error;
+		public async bool splice_async (GLib.IOStream stream2, GLib.IOStreamSpliceFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoAccessorMethod]
+		public bool closed { get; set; }
+		public abstract GLib.InputStream input_stream { get; }
+		public abstract GLib.OutputStream output_stream { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class IOStreamAdapter {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class InetAddress : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected InetAddress ();
+		[CCode (has_construct_function = false)]
+		public InetAddress.any (GLib.SocketFamily family);
+		public bool equal (GLib.InetAddress other_address);
+		[CCode (has_construct_function = false)]
+		public InetAddress.from_bytes ([CCode (array_length = false)] uint8[] bytes, GLib.SocketFamily family);
+		[CCode (has_construct_function = false)]
+		public InetAddress.from_string (string str);
+		public GLib.SocketFamily get_family ();
+		public bool get_is_any ();
+		public bool get_is_link_local ();
+		public bool get_is_loopback ();
+		public bool get_is_mc_global ();
+		public bool get_is_mc_link_local ();
+		public bool get_is_mc_node_local ();
+		public bool get_is_mc_org_local ();
+		public bool get_is_mc_site_local ();
+		public bool get_is_multicast ();
+		public bool get_is_site_local ();
+		public size_t get_native_size ();
+		[CCode (has_construct_function = false)]
+		public InetAddress.loopback (GLib.SocketFamily family);
+		[CCode (array_length = false)]
+		public virtual unowned uint8[] to_bytes ();
+		public virtual string to_string ();
+		[NoAccessorMethod]
+		public void* bytes { get; construct; }
+		public GLib.SocketFamily family { get; construct; }
+		public bool is_any { get; }
+		public bool is_link_local { get; }
+		public bool is_loopback { get; }
+		public bool is_mc_global { get; }
+		public bool is_mc_link_local { get; }
+		public bool is_mc_node_local { get; }
+		public bool is_mc_org_local { get; }
+		public bool is_mc_site_local { get; }
+		public bool is_multicast { get; }
+		public bool is_site_local { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class InetSocketAddress : GLib.SocketAddress, GLib.SocketConnectable {
+		[CCode (has_construct_function = false, type = "GSocketAddress*")]
+		public InetSocketAddress (GLib.InetAddress address, uint16 port);
+		public unowned GLib.InetAddress get_address ();
+		public uint16 get_port ();
+		public GLib.InetAddress address { get; construct; }
+		public uint port { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class InputStream : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected InputStream ();
+		public void clear_pending ();
+		public bool close (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async bool close_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[NoWrapper]
+		public virtual bool close_fn (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool has_pending ();
+		public bool is_closed ();
+		[CCode (vfunc_name = "read_fn")]
+		public virtual ssize_t read ([CCode (array_length_type = "gsize")] uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool read_all ([CCode (array_length_type = "gsize")] uint8[] buffer, out size_t bytes_read, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async ssize_t read_async ([CCode (array_length_type = "gsize")] uint8[] buffer, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool set_pending () throws GLib.Error;
+		public virtual ssize_t skip (size_t count, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async ssize_t skip_async (size_t count, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class InputVector {
+		[CCode (array_length_cname = "size", array_length_type = "gsize")]
+		public uint8[] buffer;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class MemoryInputStream : GLib.InputStream, GLib.Seekable {
+		[CCode (has_construct_function = false, type = "GInputStream*")]
+		public MemoryInputStream ();
+		public void add_data ([CCode (array_length_type = "gsize")] owned uint8[] data, GLib.DestroyNotify? destroy);
+		[CCode (has_construct_function = false, type = "GInputStream*")]
+		public MemoryInputStream.from_data ([CCode (array_length_type = "gsize")] owned uint8[] data, GLib.DestroyNotify? destroy);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class MemoryOutputStream : GLib.OutputStream, GLib.Seekable {
+		[CCode (has_construct_function = false, type = "GOutputStream*")]
+		public MemoryOutputStream ([CCode (array_length_type = "gsize")] owned uint8[]? data, GLib.ReallocFunc? realloc_function, GLib.DestroyNotify? destroy_function);
+		[CCode (array_length = false)]
+		public unowned uint8[] get_data ();
+		public size_t get_data_size ();
+		public size_t get_size ();
+		[CCode (array_length = false)]
+		public uint8[] steal_data ();
+		public void* data { get; construct; }
+		public ulong data_size { get; }
+		[NoAccessorMethod]
+		public void* destroy_function { get; construct; }
+		[NoAccessorMethod]
+		public void* realloc_function { get; construct; }
+		public ulong size { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class MountOperation : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public MountOperation ();
+		public bool get_anonymous ();
+		public int get_choice ();
+		public unowned string get_domain ();
+		public unowned string get_password ();
+		public GLib.PasswordSave get_password_save ();
+		public unowned string get_username ();
+		public void set_anonymous (bool anonymous);
+		public void set_choice (int choice);
+		public void set_domain (string domain);
+		public void set_password (string password);
+		public void set_password_save (GLib.PasswordSave save);
+		public void set_username (string username);
+		public bool anonymous { get; set; }
+		public int choice { get; set; }
+		public string domain { get; set; }
+		public string password { get; set; }
+		public GLib.PasswordSave password_save { get; set; }
+		public string username { get; set; }
+		public virtual signal void aborted ();
+		public virtual signal void ask_password (string message, string default_user, string default_domain, GLib.AskPasswordFlags flags);
+		public virtual signal void ask_question (string message, [CCode (array_length = false, array_null_terminated = true)] string[] choices);
+		[HasEmitter]
+		public virtual signal void reply (GLib.MountOperationResult result);
+		public virtual signal void show_processes (string message, GLib.Array<GLib.Pid> processes, [CCode (array_length = false, array_null_terminated = true)] string[] choices);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class NativeVolumeMonitor : GLib.VolumeMonitor {
+		[CCode (has_construct_function = false)]
+		protected NativeVolumeMonitor ();
+		[NoWrapper]
+		public virtual unowned GLib.Mount get_mount_for_mount_path (string mount_path, GLib.Cancellable? cancellable = null);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class NetworkAddress : GLib.Object, GLib.SocketConnectable {
+		[CCode (has_construct_function = false, type = "GSocketConnectable*")]
+		public NetworkAddress (string hostname, uint16 port);
+		public unowned string get_hostname ();
+		public uint16 get_port ();
+		public unowned string get_scheme ();
+		public static unowned GLib.SocketConnectable parse (string host_and_port, uint16 default_port) throws GLib.Error;
+		public static unowned GLib.SocketConnectable parse_uri (string uri, uint16 default_port) throws GLib.Error;
+		public string hostname { get; construct; }
+		public uint port { get; construct; }
+		public string scheme { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class NetworkService : GLib.Object, GLib.SocketConnectable {
+		[CCode (has_construct_function = false, type = "GSocketConnectable*")]
+		public NetworkService (string service, string protocol, string domain);
+		public unowned string get_domain ();
+		public unowned string get_protocol ();
+		public unowned string get_scheme ();
+		public unowned string get_service ();
+		public void set_scheme (string scheme);
+		public string domain { get; construct; }
+		public string protocol { get; construct; }
+		public string scheme { get; set; }
+		public string service { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class OutputStream : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected OutputStream ();
+		public void clear_pending ();
+		public bool close (GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async bool close_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[NoWrapper]
+		public virtual bool close_fn (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual bool flush (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async bool flush_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool has_pending ();
+		public bool is_closed ();
+		public bool is_closing ();
+		public bool set_pending () throws GLib.Error;
+		public virtual ssize_t splice (GLib.InputStream source, GLib.OutputStreamSpliceFlags flags, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async ssize_t splice_async (GLib.InputStream source, GLib.OutputStreamSpliceFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		[CCode (vfunc_name = "write_fn")]
+		public virtual ssize_t write ([CCode (array_length_type = "gsize")] uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool write_all ([CCode (array_length_type = "gsize")] uint8[] buffer, out size_t bytes_written, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public virtual async ssize_t write_async ([CCode (array_length_type = "gsize")] uint8[] buffer, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class OutputVector {
+		[CCode (array_length_cname = "size", array_length_type = "gsize")]
+		public uint8[] buffer;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Permission : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected Permission ();
+		public virtual bool acquire (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async bool acquire_async (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool get_allowed ();
+		public bool get_can_acquire ();
+		public bool get_can_release ();
+		public void impl_update (bool allowed, bool can_acquire, bool can_release);
+		public virtual bool release (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async bool release_async (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool allowed { get; }
+		public bool can_acquire { get; }
+		public bool can_release { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ProxyAddress : GLib.InetSocketAddress, GLib.SocketConnectable {
+		[CCode (has_construct_function = false, type = "GSocketAddress*")]
+		public ProxyAddress (GLib.InetAddress inetaddr, uint16 port, string protocol, string dest_hostname, uint16 dest_port, string username, string password);
+		public unowned string get_destination_hostname ();
+		public uint16 get_destination_port ();
+		public unowned string get_password ();
+		public unowned string get_protocol ();
+		public unowned string get_username ();
+		public string destination_hostname { get; construct; }
+		public uint destination_port { get; construct; }
+		public string password { get; construct; }
+		public string protocol { get; construct; }
+		public string username { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ProxyAddressEnumerator : GLib.SocketAddressEnumerator {
+		[CCode (has_construct_function = false)]
+		protected ProxyAddressEnumerator ();
+		[NoAccessorMethod]
+		public GLib.SocketConnectable connectable { owned get; construct; }
+		[NoAccessorMethod]
+		public string uri { owned get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Resolver : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected Resolver ();
+		public static GLib.Quark error_quark ();
+		public static unowned GLib.Resolver get_default ();
+		public virtual unowned string lookup_by_address (GLib.InetAddress address, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async unowned string lookup_by_address_async (GLib.InetAddress address, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual GLib.List<GLib.InetAddress> lookup_by_name (string hostname, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.List<GLib.InetAddress> lookup_by_name_async (string hostname, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual GLib.List<GLib.SrvTarget> lookup_service (string service, string protocol, string domain, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.List<GLib.SrvTarget> lookup_service_async (string service, string protocol, string domain, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void set_default ();
+		public virtual signal void reload ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Settings : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public Settings (string schema);
+		public void apply ();
+		public void bind (string key, void* object, string property, GLib.SettingsBindFlags flags);
+		public void bind_with_mapping (string key, void* object, string property, GLib.SettingsBindFlags flags, GLib.SettingsBindGetMapping get_mapping, GLib.SettingsBindSetMapping set_mapping, GLib.DestroyNotify destroy);
+		public void bind_writable (string key, void* object, string property, bool inverted);
+		public void delay ();
+		[CCode (sentinel = "")]
+		public void @get (string key, string format, ...);
+		public bool get_boolean (string key);
+		public unowned GLib.Settings get_child (string name);
+		public double get_double (string key);
+		public int get_enum (string key);
+		public uint get_flags (string key);
+		public bool get_has_unapplied ();
+		public int get_int (string key);
+		public void* get_mapped (string key, GLib.SettingsGetMapping mapping);
+		public unowned GLib.Variant get_range (string key);
+		public string get_string (string key);
+		[CCode (array_length = false, array_null_terminated = true)]
+		public string[] get_strv (string key);
+		public uint get_uint (string key);
+		public GLib.Variant get_value (string key);
+		public bool is_writable (string name);
+		[CCode (array_length = false, array_null_terminated = true)]
+		public string[] list_children ();
+		[CCode (array_length = false, array_null_terminated = true)]
+		public string[] list_keys ();
+		public static unowned string list_relocatable_schemas ();
+		[CCode (array_length = false, array_null_terminated = true)]
+		public static unowned string[] list_schemas ();
+		public bool range_check (string key, GLib.Variant value);
+		public void reset (string key);
+		public void revert ();
+		[CCode (sentinel = "")]
+		public bool @set (string key, string format, ...);
+		public bool set_boolean (string key, bool value);
+		public bool set_double (string key, double value);
+		public bool set_enum (string key, int value);
+		public bool set_flags (string key, uint value);
+		public bool set_int (string key, int value);
+		public bool set_string (string key, string value);
+		public bool set_strv (string key, [CCode (array_length = false)] string[] value);
+		public bool set_uint (string key, uint value);
+		public bool set_value (string key, GLib.Variant value);
+		public static void sync ();
+		public static void unbind (void* object, string property);
+		[CCode (has_construct_function = false)]
+		public Settings.with_backend (string schema, GLib.SettingsBackend backend);
+		[CCode (has_construct_function = false)]
+		public Settings.with_backend_and_path (string schema, GLib.SettingsBackend backend, string path);
+		[CCode (has_construct_function = false)]
+		public Settings.with_path (string schema, string path);
+		[NoAccessorMethod]
+		public GLib.SettingsBackend backend { owned get; construct; }
+		[NoAccessorMethod]
+		public bool delay_apply { get; }
+		public bool has_unapplied { get; }
+		[NoAccessorMethod]
+		public string path { owned get; construct; }
+		[NoAccessorMethod]
+		public string schema { owned get; construct; }
+		public virtual signal bool change_event (void* keys, int n_keys);
+		public virtual signal void changed (string key);
+		public virtual signal bool writable_change_event (uint key);
+		public virtual signal void writable_changed (string key);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SettingsBackend : GLib.Object {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SimpleAction : GLib.Object, GLib.Action {
+		[CCode (has_construct_function = false)]
+		public SimpleAction (string name, GLib.VariantType parameter_type);
+		public void set_enabled (bool enabled);
+		public void set_state (GLib.Variant value);
+		[CCode (has_construct_function = false)]
+		public SimpleAction.stateful (string name, GLib.VariantType parameter_type, GLib.Variant state);
+		[NoAccessorMethod]
+		public bool enabled { get; }
+		[NoAccessorMethod]
+		public string name { owned get; }
+		[NoAccessorMethod]
+		public GLib.VariantType parameter_type { owned get; }
+		[NoAccessorMethod]
+		public GLib.Variant state { owned get; }
+		[NoAccessorMethod]
+		public GLib.VariantType state_type { owned get; }
+		public virtual signal void activate (GLib.Variant p0);
+		public virtual signal void change_state (GLib.Variant p0);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SimpleActionGroup : GLib.Object, GLib.ActionGroup {
+		[CCode (has_construct_function = false)]
+		public SimpleActionGroup ();
+		public void add_entries (GLib.ActionEntry[] entries);
+		public void insert (GLib.Action action);
+		public unowned GLib.Action lookup (string action_name);
+		public void remove (string action_name);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SimpleAsyncResult : GLib.Object, GLib.AsyncResult {
+		[CCode (has_construct_function = false)]
+		public SimpleAsyncResult (GLib.Object? source_object, GLib.AsyncReadyCallback callback, void* source_tag);
+		public void complete ();
+		public void complete_in_idle ();
+		[CCode (has_construct_function = false)]
+		public SimpleAsyncResult.error (GLib.Object source_object, GLib.AsyncReadyCallback callback, GLib.Quark domain, int code, string format);
+		[CCode (has_construct_function = false)]
+		public SimpleAsyncResult.from_error (GLib.Object source_object, GLib.AsyncReadyCallback callback, GLib.Error error);
+		public bool get_op_res_gboolean ();
+		public void* get_op_res_gpointer ();
+		public ssize_t get_op_res_gssize ();
+		public void* get_source_tag ();
+		public static bool is_valid (GLib.AsyncResult _result, GLib.Object source, void* source_tag);
+		public bool propagate_error () throws GLib.Error;
+		public void run_in_thread (GLib.SimpleAsyncThreadFunc func, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null);
+		public void set_error (GLib.Quark domain, int code, string format);
+		public void set_error_va (GLib.Quark domain, int code, string format, void* args);
+		public void set_from_error (GLib.Error error);
+		public void set_handle_cancellation (bool handle_cancellation);
+		public void set_op_res_gboolean (bool op_res);
+		public void set_op_res_gpointer (void* op_res, GLib.DestroyNotify destroy_op_res);
+		public void set_op_res_gssize (ssize_t op_res);
+		public void take_error (GLib.Error error);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class SimpleAsyncResultClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SimplePermission : GLib.Permission {
+		[CCode (has_construct_function = false, type = "GPermission*")]
+		public SimplePermission (bool allowed);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Socket : GLib.Object, GLib.Initable {
+		[CCode (has_construct_function = false)]
+		public Socket (GLib.SocketFamily family, GLib.SocketType type, GLib.SocketProtocol protocol) throws GLib.Error;
+		public GLib.Socket accept (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool bind (GLib.SocketAddress address, bool allow_reuse) throws GLib.Error;
+		public bool check_connect_result () throws GLib.Error;
+		public bool close () throws GLib.Error;
+		public GLib.IOCondition condition_check (GLib.IOCondition condition);
+		public bool condition_wait (GLib.IOCondition condition, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public bool connect (GLib.SocketAddress address, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.SocketSource create_source (GLib.IOCondition condition, GLib.Cancellable? cancellable = null);
+		[CCode (has_construct_function = false)]
+		public Socket.from_fd (int fd) throws GLib.Error;
+		public bool get_blocking ();
+		public unowned GLib.Credentials get_credentials () throws GLib.Error;
+		public GLib.SocketFamily get_family ();
+		public int get_fd ();
+		public bool get_keepalive ();
+		public int get_listen_backlog ();
+		public unowned GLib.SocketAddress get_local_address () throws GLib.Error;
+		public GLib.SocketProtocol get_protocol ();
+		public unowned GLib.SocketAddress get_remote_address () throws GLib.Error;
+		public GLib.SocketType get_socket_type ();
+		public uint get_timeout ();
+		public bool is_closed ();
+		public bool is_connected ();
+		public bool listen () throws GLib.Error;
+		public ssize_t receive (uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t receive_from (out unowned GLib.SocketAddress address, uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t receive_message (out unowned GLib.SocketAddress address, GLib.InputVector vectors, int num_vectors, out unowned GLib.SocketControlMessage messages, int num_messages, int flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t receive_with_blocking (uint8[] buffer, bool blocking, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t send (uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t send_message (GLib.SocketAddress address, GLib.OutputVector vectors, int num_vectors, out unowned GLib.SocketControlMessage messages, int num_messages, int flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t send_to (GLib.SocketAddress address, uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public ssize_t send_with_blocking (uint8[] buffer, bool blocking, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void set_blocking (bool blocking);
+		public void set_keepalive (bool keepalive);
+		public void set_listen_backlog (int backlog);
+		public void set_timeout (uint timeout);
+		public bool shutdown (bool shutdown_read, bool shutdown_write) throws GLib.Error;
+		public bool speaks_ipv4 ();
+		public bool blocking { get; set; }
+		public GLib.SocketFamily family { get; construct; }
+		public int fd { get; construct; }
+		public bool keepalive { get; set; }
+		public int listen_backlog { get; set; }
+		public GLib.SocketAddress local_address { get; }
+		public GLib.SocketProtocol protocol { get; construct; }
+		public GLib.SocketAddress remote_address { get; }
+		public uint timeout { get; set; }
+		[NoAccessorMethod]
+		public GLib.SocketType type { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketAddress : GLib.Object, GLib.SocketConnectable {
+		[CCode (has_construct_function = false)]
+		protected SocketAddress ();
+		[CCode (has_construct_function = false)]
+		public SocketAddress.from_native (void* native, size_t len);
+		public virtual GLib.SocketFamily get_family ();
+		public virtual ssize_t get_native_size ();
+		public virtual bool to_native (void* dest, size_t destlen) throws GLib.Error;
+		public GLib.SocketFamily family { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketAddressEnumerator : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected SocketAddressEnumerator ();
+		public virtual unowned GLib.SocketAddress next (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async unowned GLib.SocketAddress next_async (GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketClient : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public SocketClient ();
+		public void add_application_proxy (string protocol);
+		public unowned GLib.SocketConnection connect (GLib.SocketConnectable connectable, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.SocketConnection connect_async (GLib.SocketConnectable connectable, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.SocketConnection connect_to_host (string host_and_port, uint16 default_port, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.SocketConnection connect_to_host_async (string host_and_port, uint16 default_port, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.SocketConnection connect_to_service (string domain, string service, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.SocketConnection connect_to_service_async (string domain, string service, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.SocketConnection connect_to_uri (string uri, uint16 default_port, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.SocketConnection connect_to_uri_async (string uri, uint16 default_port, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool get_enable_proxy ();
+		public GLib.SocketFamily get_family ();
+		public unowned GLib.SocketAddress get_local_address ();
+		public GLib.SocketProtocol get_protocol ();
+		public GLib.SocketType get_socket_type ();
+		public uint get_timeout ();
+		public bool get_tls ();
+		public GLib.TlsCertificateFlags get_tls_validation_flags ();
+		public void set_enable_proxy (bool enable);
+		public void set_family (GLib.SocketFamily family);
+		public void set_local_address (GLib.SocketAddress address);
+		public void set_protocol (GLib.SocketProtocol protocol);
+		public void set_socket_type (GLib.SocketType type);
+		public void set_timeout (uint timeout);
+		public void set_tls (bool tls);
+		public void set_tls_validation_flags (GLib.TlsCertificateFlags flags);
+		public bool enable_proxy { get; set construct; }
+		public GLib.SocketFamily family { get; set construct; }
+		public GLib.SocketAddress local_address { get; set construct; }
+		public GLib.SocketProtocol protocol { get; set construct; }
+		public uint timeout { get; set construct; }
+		public bool tls { get; set construct; }
+		public GLib.TlsCertificateFlags tls_validation_flags { get; set construct; }
+		[NoAccessorMethod]
+		public GLib.SocketType type { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketConnection : GLib.IOStream {
+		[CCode (has_construct_function = false)]
+		protected SocketConnection ();
+		public static unowned GLib.SocketConnection factory_create_connection (GLib.Socket socket);
+		public static GLib.Type factory_lookup_type (GLib.SocketFamily family, GLib.SocketType type, int protocol_id);
+		public static void factory_register_type (GLib.Type g_type, GLib.SocketFamily family, GLib.SocketType type, int protocol);
+		public unowned GLib.SocketAddress get_local_address () throws GLib.Error;
+		public unowned GLib.SocketAddress get_remote_address () throws GLib.Error;
+		public unowned GLib.Socket get_socket ();
+		public GLib.Socket socket { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketControlMessage : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected SocketControlMessage ();
+		public virtual GLib.SocketControlMessage deserialize (int level, int type, [CCode (array_length_pos = 2.9, array_length_type = "gsize")] uint8[] data);
+		public virtual int get_level ();
+		public int get_msg_type ();
+		public virtual size_t get_size ();
+		[NoWrapper]
+		public virtual int get_type ();
+		public virtual void serialize ([CCode (array_length = false)] uint8[] data);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketListener : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public SocketListener ();
+		public unowned GLib.SocketConnection accept (out unowned GLib.Object source_object, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.SocketConnection accept_async (GLib.Cancellable? cancellable = null, out GLib.Object? source_object = null) throws GLib.Error;
+		public unowned GLib.Socket accept_socket (out unowned GLib.Object source_object, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async unowned GLib.Socket accept_socket_async (GLib.Cancellable? cancellable = null, out GLib.Object? source_object = null) throws GLib.Error;
+		public bool add_address (GLib.SocketAddress address, GLib.SocketType type, GLib.SocketProtocol protocol, GLib.Object? source_object, out unowned GLib.SocketAddress effective_address) throws GLib.Error;
+		public uint16 add_any_inet_port (GLib.Object source_object) throws GLib.Error;
+		public bool add_inet_port (uint16 port, GLib.Object? source_object) throws GLib.Error;
+		public bool add_socket (GLib.Socket socket, GLib.Object? source_object) throws GLib.Error;
+		[NoWrapper]
+		public virtual void changed ();
+		public void close ();
+		public void set_backlog (int listen_backlog);
+		[NoAccessorMethod]
+		public int listen_backlog { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class SocketService : GLib.SocketListener {
+		[CCode (has_construct_function = false)]
+		public SocketService ();
+		public bool is_active ();
+		public void start ();
+		public void stop ();
+		public virtual signal bool incoming (GLib.SocketConnection connection, GLib.Object? source_object);
+	}
+	[CCode (cheader_filename = "gio/gio.h", cname = "GSource", ref_function = "g_source_ref", unref_function = "g_source_unref")]
+	[Compact]
+	public class SocketSource : GLib.Source {
+		[CCode (cname = "g_source_set_callback")]
+		public void set_callback ([CCode (type = "GSourceFunc")] owned GLib.SocketSourceFunc func);
+	}
+	[CCode (cheader_filename = "gio/gio.h", copy_function = "g_srv_target_copy", type_id = "g_srv_target_get_type ()")]
+	[Compact]
+	public class SrvTarget {
+		[CCode (has_construct_function = false)]
+		public SrvTarget (string hostname, uint16 port, uint16 priority, uint16 weight);
+		public GLib.SrvTarget copy ();
+		public unowned string get_hostname ();
+		public uint16 get_port ();
+		public uint16 get_priority ();
+		public uint16 get_weight ();
+		public static GLib.List<GLib.SrvTarget> list_sort (owned GLib.List<GLib.SrvTarget> targets);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TcpConnection : GLib.SocketConnection {
+		[CCode (has_construct_function = false)]
+		protected TcpConnection ();
+		public bool get_graceful_disconnect ();
+		public void set_graceful_disconnect (bool graceful_disconnect);
+		public bool graceful_disconnect { get; set; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TcpWrapperConnection : GLib.TcpConnection {
+		[CCode (has_construct_function = false, type = "GSocketConnection*")]
+		public TcpWrapperConnection (GLib.IOStream base_io_stream, GLib.Socket socket);
+		public unowned GLib.IOStream get_base_io_stream ();
+		public GLib.IOStream base_io_stream { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ThemedIcon : GLib.Object, GLib.Icon {
+		[CCode (has_construct_function = false, type = "GIcon*")]
+		public ThemedIcon (string iconname);
+		public void append_name (string iconname);
+		[CCode (has_construct_function = false, type = "GIcon*")]
+		public ThemedIcon.from_names (string[] iconnames);
+		[CCode (array_length = false, array_null_terminated = true)]
+		public unowned string[] get_names ();
+		public void prepend_name (string iconname);
+		[CCode (has_construct_function = false, type = "GIcon*")]
+		public ThemedIcon.with_default_fallbacks (string iconname);
+		public string name { construct; }
+		[CCode (array_length = false, array_null_terminated = true)]
+		public string[] names { get; construct; }
+		[NoAccessorMethod]
+		public bool use_default_fallbacks { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class ThemedIconClass {
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ThreadedSocketService : GLib.SocketService {
+		[CCode (has_construct_function = false, type = "GSocketService*")]
+		public ThreadedSocketService (int max_threads);
+		[NoAccessorMethod]
+		public int max_threads { get; construct; }
+		public virtual signal bool run (GLib.SocketConnection connection, GLib.Object source_object);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TlsCertificate : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected TlsCertificate ();
+		[CCode (has_construct_function = false)]
+		public TlsCertificate.from_file (string file) throws GLib.Error;
+		[CCode (has_construct_function = false)]
+		public TlsCertificate.from_files (string cert_file, string key_file) throws GLib.Error;
+		[CCode (has_construct_function = false)]
+		public TlsCertificate.from_pem (string data, ssize_t length) throws GLib.Error;
+		public unowned GLib.TlsCertificate get_issuer ();
+		public static unowned GLib.List list_new_from_file (string file) throws GLib.Error;
+		public virtual GLib.TlsCertificateFlags verify (GLib.SocketConnectable identity, GLib.TlsCertificate trusted_ca);
+		[NoAccessorMethod]
+		public GLib.ByteArray certificate { owned get; construct; }
+		[NoAccessorMethod]
+		public string certificate_pem { owned get; construct; }
+		public GLib.TlsCertificate issuer { get; construct; }
+		public GLib.ByteArray private_key { construct; }
+		public string private_key_pem { construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TlsConnection : GLib.IOStream {
+		[CCode (has_construct_function = false)]
+		protected TlsConnection ();
+		public bool emit_accept_certificate (GLib.TlsCertificate peer_cert, GLib.TlsCertificateFlags errors);
+		public unowned GLib.TlsCertificate get_certificate ();
+		public unowned GLib.TlsDatabase get_database ();
+		public unowned GLib.TlsInteraction get_interaction ();
+		public unowned GLib.TlsCertificate get_peer_certificate ();
+		public GLib.TlsCertificateFlags get_peer_certificate_errors ();
+		public GLib.TlsRehandshakeMode get_rehandshake_mode ();
+		public bool get_require_close_notify ();
+		public bool get_use_system_certdb ();
+		public virtual bool handshake (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async bool handshake_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void set_certificate (GLib.TlsCertificate certificate);
+		public void set_database (GLib.TlsDatabase database);
+		public void set_interaction (GLib.TlsInteraction interaction);
+		public void set_rehandshake_mode (GLib.TlsRehandshakeMode mode);
+		public void set_require_close_notify (bool require_close_notify);
+		public void set_use_system_certdb (bool use_system_certdb);
+		[NoAccessorMethod]
+		public GLib.IOStream base_io_stream { owned get; construct; }
+		public GLib.TlsCertificate certificate { get; set; }
+		public GLib.TlsDatabase database { get; set; }
+		public GLib.TlsInteraction interaction { get; set; }
+		public GLib.TlsCertificate peer_certificate { get; }
+		public GLib.TlsCertificateFlags peer_certificate_errors { get; }
+		public GLib.TlsRehandshakeMode rehandshake_mode { get; set construct; }
+		public bool require_close_notify { get; set construct; }
+		public bool use_system_certdb { get; set construct; }
+		public virtual signal bool accept_certificate (GLib.TlsCertificate peer_cert, GLib.TlsCertificateFlags errors);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TlsDatabase : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected TlsDatabase ();
+		public virtual string? create_certificate_handle (GLib.TlsCertificate certificate);
+		public virtual GLib.TlsCertificate lookup_certificate_for_handle (string handle, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.TlsCertificate lookup_certificate_for_handle_async (string handle, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual GLib.TlsCertificate lookup_certificate_issuer (GLib.TlsCertificate certificate, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.TlsCertificate lookup_certificate_issuer_async (GLib.TlsCertificate certificate, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual GLib.List<GLib.TlsCertificate> lookup_certificates_issued_by (GLib.ByteArray issuer_raw_dn, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.List<GLib.TlsCertificate> lookup_certificates_issued_by_async (GLib.ByteArray issuer_raw_dn, GLib.TlsInteraction interaction, GLib.TlsDatabaseLookupFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual GLib.TlsCertificateFlags verify_chain (GLib.TlsCertificate chain, string purpose, GLib.SocketConnectable identity, GLib.TlsInteraction interaction, GLib.TlsDatabaseVerifyFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.TlsCertificateFlags verify_chain_async (GLib.TlsCertificate chain, string purpose, GLib.SocketConnectable identity, GLib.TlsInteraction interaction, GLib.TlsDatabaseVerifyFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TlsInteraction : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected TlsInteraction ();
+		public virtual GLib.TlsInteractionResult ask_password (GLib.TlsPassword password, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual async GLib.TlsInteractionResult ask_password_async (GLib.TlsPassword password, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.TlsInteractionResult invoke_ask_password (GLib.TlsPassword password, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class TlsPassword : GLib.Object {
+		[CCode (has_construct_function = false)]
+		public TlsPassword (GLib.TlsPasswordFlags flags, string description);
+		[NoWrapper]
+		public virtual unowned string get_default_warning ();
+		public unowned string get_description ();
+		public GLib.TlsPasswordFlags get_flags ();
+		public virtual unowned uchar[] get_value (size_t length);
+		public unowned string get_warning ();
+		public void set_description (string description);
+		public void set_flags (GLib.TlsPasswordFlags flags);
+		public virtual void set_value (uchar[] value, ssize_t length);
+		public void set_value_full (uchar[] value, ssize_t length, GLib.DestroyNotify destroy);
+		public void set_warning (string warning);
+		public string description { get; set; }
+		public GLib.TlsPasswordFlags flags { get; set; }
+		public string warning { get; set; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	[Compact]
+	public class UnixCredentialsMessage {
+	}
+	[CCode (cheader_filename = "gio/gunixfdlist.h")]
+	public class UnixFDList : GLib.Object {
+		public UnixFDList ();
+		public int append (int fd) throws GLib.IOError;
+		public UnixFDList.from_array (int[] fds);
+		public int @get (int index) throws GLib.IOError;
+		public unowned int[] peek_fds ();
+		public int[] steal_fds ();
+		public int length { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class Vfs : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected Vfs ();
+		[NoWrapper]
+		public virtual void add_writable_namespaces (GLib.FileAttributeInfoList list);
+		public static unowned GLib.Vfs get_default ();
+		public virtual GLib.File get_file_for_path (string path);
+		public virtual GLib.File get_file_for_uri (string uri);
+		public static unowned GLib.Vfs get_local ();
+		public virtual unowned string[] get_supported_uri_schemes ();
+		public virtual bool is_active ();
+		[NoWrapper]
+		public virtual void local_file_add_info (string filename, uint64 device, GLib.FileAttributeMatcher attribute_matcher, GLib.FileInfo info, GLib.Cancellable? cancellable = null, void* extra_data = null, GLib.DestroyNotify? free_extra_data = null);
+		[NoWrapper]
+		public virtual void local_file_moved (string source, string dest);
+		[NoWrapper]
+		public virtual void local_file_removed (string filename);
+		[NoWrapper]
+		public virtual bool local_file_set_attributes (string filename, GLib.FileInfo info, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public virtual unowned GLib.File parse_name (string parse_name);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class VolumeMonitor : GLib.Object {
+		[CCode (has_construct_function = false)]
+		protected VolumeMonitor ();
+		public virtual unowned GLib.Volume adopt_orphan_mount (GLib.Mount mount);
+		public static GLib.VolumeMonitor @get ();
+		public virtual GLib.List<GLib.Drive> get_connected_drives ();
+		public virtual GLib.Mount get_mount_for_uuid (string uuid);
+		public virtual GLib.List<GLib.Mount> get_mounts ();
+		public virtual GLib.Volume get_volume_for_uuid (string uuid);
+		public virtual GLib.List<GLib.Volume> get_volumes ();
+		[NoWrapper]
+		public virtual bool is_supported ();
+		public virtual signal void drive_changed (GLib.Drive drive);
+		public virtual signal void drive_connected (GLib.Drive drive);
+		public virtual signal void drive_disconnected (GLib.Drive drive);
+		public virtual signal void drive_eject_button (GLib.Drive drive);
+		public virtual signal void drive_stop_button (GLib.Drive drive);
+		public virtual signal void mount_added (GLib.Mount mount);
+		public virtual signal void mount_changed (GLib.Mount mount);
+		public virtual signal void mount_pre_unmount (GLib.Mount mount);
+		public virtual signal void mount_removed (GLib.Mount mount);
+		public virtual signal void volume_added (GLib.Volume volume);
+		public virtual signal void volume_changed (GLib.Volume volume);
+		public virtual signal void volume_removed (GLib.Volume volume);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ZlibCompressor : GLib.Object, GLib.Converter {
+		[CCode (has_construct_function = false)]
+		public ZlibCompressor (GLib.ZlibCompressorFormat format, int level = -1);
+		public unowned GLib.FileInfo get_file_info ();
+		public void set_file_info (GLib.FileInfo file_info);
+		public GLib.FileInfo file_info { get; set; }
+		[NoAccessorMethod]
+		public GLib.ZlibCompressorFormat format { get; construct; }
+		[NoAccessorMethod]
+		public int level { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public class ZlibDecompressor : GLib.Object, GLib.Converter {
+		[CCode (has_construct_function = false)]
+		public ZlibDecompressor (GLib.ZlibCompressorFormat format);
+		public unowned GLib.FileInfo get_file_info ();
+		public GLib.FileInfo file_info { get; }
+		[NoAccessorMethod]
+		public GLib.ZlibCompressorFormat format { get; construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Action : GLib.Object {
+		public abstract void activate (GLib.Variant parameter);
+		public abstract void change_state (GLib.Variant value);
+		public abstract bool get_enabled ();
+		public abstract unowned string get_name ();
+		public abstract unowned GLib.VariantType get_parameter_type ();
+		public abstract unowned GLib.Variant get_state ();
+		public abstract unowned GLib.Variant get_state_hint ();
+		public abstract unowned GLib.VariantType get_state_type ();
+		public bool enabled { get; }
+		public string name { get; }
+		public GLib.VariantType parameter_type { get; }
+		public GLib.Variant state { get; }
+		public GLib.VariantType state_type { get; }
+	}
+	[CCode (cheader_filename = "gio/gio.h", type_cname = "GActionGroupInterface")]
+	public interface ActionGroup : GLib.Object {
+		public abstract void activate_action (string action_name, GLib.Variant? parameter);
+		public abstract void change_action_state (string action_name, GLib.Variant value);
+		public abstract bool get_action_enabled (string action_name);
+		public abstract unowned GLib.VariantType? get_action_parameter_type (string action_name);
+		public abstract GLib.Variant? get_action_state (string action_name);
+		public abstract GLib.Variant? get_action_state_hint (string action_name);
+		public abstract unowned GLib.VariantType? get_action_state_type (string action_name);
+		public abstract bool has_action (string action_name);
+		[CCode (array_length = false, array_null_terminated = true)]
+		public abstract string[] list_actions ();
+		[HasEmitter]
+		public signal void action_added (string action_name);
+		[HasEmitter]
+		public signal void action_enabled_changed (string action_name, bool enabled);
+		[HasEmitter]
+		public signal void action_removed (string action_name);
+		[HasEmitter]
+		public signal void action_state_changed (string action_name, GLib.Variant state);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface AppInfo : GLib.Object {
+		public abstract bool add_supports_type (string content_type) throws GLib.Error;
+		public abstract bool can_delete ();
+		public abstract bool can_remove_supports_type ();
+		public static unowned GLib.AppInfo create_from_commandline (string commandline, string? application_name, GLib.AppInfoCreateFlags flags) throws GLib.Error;
+		public bool @delete ();
+		[NoWrapper]
+		public abstract bool do_delete ();
+		public abstract unowned GLib.AppInfo dup ();
+		public abstract bool equal (GLib.AppInfo appinfo2);
+		public static GLib.List<GLib.AppInfo> get_all ();
+		public static GLib.List<GLib.AppInfo> get_all_for_type (string content_type);
+		public abstract unowned string get_commandline ();
+		public static unowned GLib.AppInfo get_default_for_type (string content_type, bool must_support_uris);
+		public static unowned GLib.AppInfo get_default_for_uri_scheme (string uri_scheme);
+		public abstract unowned string get_description ();
+		public abstract unowned string get_display_name ();
+		public abstract unowned string get_executable ();
+		public static unowned GLib.List get_fallback_for_type (string content_type);
+		public abstract unowned GLib.Icon get_icon ();
+		public abstract unowned string get_id ();
+		public abstract unowned string get_name ();
+		public static unowned GLib.List get_recommended_for_type (string content_type);
+		public abstract bool launch (GLib.List<GLib.File>? files, GLib.AppLaunchContext? launch_context) throws GLib.Error;
+		public static bool launch_default_for_uri (string uri, GLib.AppLaunchContext? launch_context) throws GLib.Error;
+		public abstract bool launch_uris (GLib.List<string>? uris, GLib.AppLaunchContext launch_context) throws GLib.Error;
+		public abstract bool remove_supports_type (string content_type) throws GLib.Error;
+		public static void reset_type_associations (string content_type);
+		public abstract bool set_as_default_for_extension (string extension) throws GLib.Error;
+		public abstract bool set_as_default_for_type (string content_type) throws GLib.Error;
+		public abstract bool set_as_last_used_for_type (string content_type) throws GLib.Error;
+		public abstract bool should_show ();
+		public abstract bool supports_files ();
+		public abstract bool supports_uris ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface AsyncInitable : GLib.Object {
+		public abstract async bool init_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public static async unowned GLib.Object new_async (GLib.Type object_type, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable, ...) throws GLib.Error;
+		public static async void new_valist_async (GLib.Type object_type, string first_property_name, void* var_args, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null);
+		public static async void newv_async (GLib.Type object_type, uint n_parameters, GLib.Parameter parameters, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface AsyncResult : GLib.Object {
+		public abstract unowned GLib.Object get_source_object ();
+		public abstract void* get_user_data ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Converter : GLib.Object {
+		public abstract GLib.ConverterResult convert ([CCode (array_length_type = "gsize")] uint8[] inbuf, [CCode (array_length_type = "gsize")] uint8[] outbuf, GLib.ConverterFlags flags, out size_t bytes_read, out size_t bytes_written) throws GLib.Error;
+		public abstract void reset ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface DBusInterface : GLib.Object {
+		public abstract unowned GLib.DBusInterfaceInfo get_info ();
+		public abstract unowned GLib.DBusObject get_object ();
+		public abstract void set_object (GLib.DBusObject object);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface DBusObject : GLib.Object {
+		public abstract unowned GLib.DBusInterface get_interface (string interface_name);
+		public abstract GLib.List<GLib.DBusInterface> get_interfaces ();
+		public abstract unowned string get_object_path ();
+		public signal void interface_added (GLib.DBusInterface interface_);
+		public signal void interface_removed (GLib.DBusInterface interface_);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface DBusObjectManager : GLib.Object {
+		public abstract unowned GLib.DBusInterface get_interface (string object_path, string interface_name);
+		public abstract unowned GLib.DBusObject get_object (string object_path);
+		public abstract unowned string get_object_path ();
+		public abstract unowned GLib.List get_objects ();
+		public signal void interface_added (GLib.DBusObject object, GLib.DBusInterface interface_);
+		public signal void interface_removed (GLib.DBusObject object, GLib.DBusInterface interface_);
+		public signal void object_added (GLib.DBusObject object);
+		public signal void object_removed (GLib.DBusObject object);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Drive : GLib.Object {
+		public abstract bool can_eject ();
+		public abstract bool can_poll_for_media ();
+		public abstract bool can_start ();
+		public abstract bool can_start_degraded ();
+		public abstract bool can_stop ();
+		public abstract async bool eject (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool eject_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned string enumerate_identifiers ();
+		public abstract unowned GLib.Icon get_icon ();
+		public abstract unowned string get_identifier (string kind);
+		public abstract unowned string get_name ();
+		public abstract GLib.DriveStartStopType get_start_stop_type ();
+		public abstract GLib.List<GLib.Volume> get_volumes ();
+		public abstract bool has_media ();
+		public abstract bool has_volumes ();
+		public abstract bool is_media_check_automatic ();
+		public abstract bool is_media_removable ();
+		public abstract async bool poll_for_media (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool start (GLib.DriveStartFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool stop (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public signal void changed ();
+		public signal void disconnected ();
+		public signal void eject_button ();
+		public signal void stop_button ();
+	}
+	[CCode (cheader_filename = "gio/gio.h", cname = "GFile")]
+	public interface File : GLib.Object {
+		public abstract GLib.FileOutputStream append_to (GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileOutputStream append_to_async (GLib.FileCreateFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract bool copy (GLib.File destination, GLib.FileCopyFlags flags, GLib.Cancellable? cancellable = null, GLib.FileProgressCallback? progress_callback = null) throws GLib.Error;
+		public abstract async bool copy_async (GLib.File destination, GLib.FileCopyFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null, GLib.FileProgressCallback? progress_callback = null) throws GLib.Error;
+		public bool copy_attributes (GLib.File destination, GLib.FileCopyFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract GLib.FileOutputStream create (GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileOutputStream create_async (GLib.FileCreateFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.FileIOStream create_readwrite (GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.FileIOStream create_readwrite_async (GLib.FileCreateFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool @delete (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public abstract bool delete_file (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.File dup ();
+		public abstract async bool eject_mountable (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool eject_mountable_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract GLib.FileEnumerator enumerate_children (string attributes, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileEnumerator enumerate_children_async (string attributes, GLib.FileQueryInfoFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract bool equal (GLib.File file2);
+		public abstract GLib.Mount find_enclosing_mount (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.Mount find_enclosing_mount_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract string? get_basename ();
+		public GLib.File get_child (string name);
+		public abstract GLib.File get_child_for_display_name (string display_name) throws GLib.Error;
+		public abstract GLib.File? get_parent ();
+		public abstract string get_parse_name ();
+		public abstract string? get_path ();
+		public abstract string? get_relative_path (GLib.File descendant);
+		public abstract string get_uri ();
+		public abstract string get_uri_scheme ();
+		public bool has_parent (GLib.File? parent);
+		public bool has_prefix (GLib.File prefix);
+		public abstract bool has_uri_scheme (string uri_scheme);
+		public abstract uint hash ();
+		public abstract bool is_native ();
+		public bool load_contents (GLib.Cancellable? cancellable = null, out uint8[] contents, out string etag_out = null) throws GLib.Error;
+		public async bool load_contents_async (GLib.Cancellable? cancellable = null, out uint8[] contents, out string etag_out = null) throws GLib.Error;
+		public async bool load_partial_contents_async (GLib.Cancellable? cancellable, GLib.FileReadMoreCallback read_more_callback, out uint8[] contents, out string etag_out = null) throws GLib.Error;
+		public abstract bool make_directory (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool make_directory_with_parents (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract bool make_symbolic_link (string symlink_value, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public unowned GLib.FileMonitor monitor (GLib.FileMonitorFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[CCode (vfunc_name = "monitor_dir")]
+		public abstract GLib.FileMonitor monitor_directory (GLib.FileMonitorFlags flags, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public abstract GLib.FileMonitor monitor_file (GLib.FileMonitorFlags flags, GLib.Cancellable? cancellable = null) throws GLib.IOError;
+		public abstract async bool mount_enclosing_volume (GLib.MountMountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.File mount_mountable (GLib.MountMountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract bool move (GLib.File destination, GLib.FileCopyFlags flags, GLib.Cancellable? cancellable = null, GLib.FileProgressCallback? progress_callback = null) throws GLib.Error;
+		public static GLib.File new_for_commandline_arg (string arg);
+		public static GLib.File new_for_path (string path);
+		public static GLib.File new_for_uri (string uri);
+		public abstract unowned GLib.FileIOStream open_readwrite (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.FileIOStream open_readwrite_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public static GLib.File parse_name (string parse_name);
+		public abstract async bool poll_mountable (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public abstract bool prefix_matches (GLib.File file);
+		public GLib.AppInfo query_default_handler (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool query_exists (GLib.Cancellable? cancellable = null);
+		public GLib.FileType query_file_type (GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null);
+		public abstract GLib.FileInfo query_filesystem_info (string attributes, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.FileInfo query_filesystem_info_async (string attributes, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract GLib.FileInfo query_info (string attributes, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileInfo query_info_async (string attributes, GLib.FileQueryInfoFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.FileAttributeInfoList query_settable_attributes (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.FileAttributeInfoList query_writable_namespaces (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public GLib.FileInputStream read (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileInputStream read_async (int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public abstract unowned GLib.FileInputStream read_fn (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract GLib.FileOutputStream replace (string? etag, bool make_backup, GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.FileOutputStream replace_async (string? etag, bool make_backup, GLib.FileCreateFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool replace_contents (string contents, size_t length, string? etag, bool make_backup, GLib.FileCreateFlags flags, out string? new_etag, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public async bool replace_contents_async (string contents, size_t length, string? etag, bool make_backup, GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null, out string? new_etag = null) throws GLib.Error;
+		public abstract unowned GLib.FileIOStream replace_readwrite (string? etag, bool make_backup, GLib.FileCreateFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.FileIOStream replace_readwrite_async (string? etag, bool make_backup, GLib.FileCreateFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract GLib.File resolve_relative_path (string relative_path);
+		public abstract bool set_attribute (string attribute, GLib.FileAttributeType type, void* value_p, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_byte_string (string attribute, string value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_int32 (string attribute, int32 value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_int64 (string attribute, int64 value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_string (string attribute, string value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_uint32 (string attribute, uint32 value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool set_attribute_uint64 (string attribute, uint64 value, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool set_attributes_async (GLib.FileInfo info, GLib.FileQueryInfoFlags flags, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable, out unowned GLib.FileInfo info_out) throws GLib.Error;
+		public abstract bool set_attributes_from_info (GLib.FileInfo info, GLib.FileQueryInfoFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.File set_display_name (string display_name, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.File set_display_name_async (string display_name, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool start_mountable (GLib.DriveStartFlags flags, GLib.MountOperation start_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool stop_mountable (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool supports_thread_contexts ();
+		public abstract bool trash (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool unmount_mountable (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool unmount_mountable_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Icon : GLib.Object {
+		public abstract bool equal (GLib.Icon icon2);
+		[NoWrapper]
+		public virtual GLib.Icon? from_tokens (string[] tokens, int version) throws GLib.Error;
+		public abstract uint hash ();
+		public static GLib.Icon? new_for_string (string str) throws GLib.Error;
+		public string? to_string ();
+		[NoWrapper]
+		public virtual bool to_tokens (GLib.PtrArray tokens, out int out_version);
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Initable : GLib.Object {
+		public abstract bool init (GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public static void* @new (GLib.Type object_type, GLib.Cancellable? cancellable, ...) throws GLib.Error;
+		public static unowned GLib.Object new_valist (GLib.Type object_type, string first_property_name, void* var_args, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public static void* newv (GLib.Type object_type, uint n_parameters, GLib.Parameter parameters, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface LoadableIcon : GLib.Icon, GLib.Object {
+		public abstract GLib.InputStream load (int size, out string? type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async GLib.InputStream load_async (int size, GLib.Cancellable? cancellable, out string? type) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Mount : GLib.Object {
+		public abstract bool can_eject ();
+		public abstract bool can_unmount ();
+		public abstract async bool eject (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool eject_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned GLib.File get_default_location ();
+		public abstract unowned GLib.Drive get_drive ();
+		public abstract unowned GLib.Icon get_icon ();
+		public abstract unowned string get_name ();
+		public abstract unowned GLib.File get_root ();
+		public abstract unowned string get_uuid ();
+		public abstract unowned GLib.Volume get_volume ();
+		public abstract async unowned string guess_content_type (bool force_rescan, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned string guess_content_type_sync (bool force_rescan, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public bool is_shadowed ();
+		public abstract async bool remount (GLib.MountMountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void shadow ();
+		public abstract async bool unmount (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool unmount_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public void unshadow ();
+		public signal void changed ();
+		public signal void pre_unmount ();
+		public signal void unmounted ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface PollableInputStream : GLib.InputStream {
+		public abstract bool can_poll ();
+		public abstract GLib.TimeoutSource create_source (GLib.Cancellable? cancellable = null);
+		public abstract bool is_readable ();
+		public abstract ssize_t read_nonblocking ([CCode (array_length_type = "gsize")] uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface PollableOutputStream : GLib.OutputStream {
+		public abstract bool can_poll ();
+		public abstract GLib.TimeoutSource create_source (GLib.Cancellable? cancellable = null);
+		public abstract bool is_writable ();
+		public abstract ssize_t write_nonblocking ([CCode (array_length_type = "gsize")] uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Proxy : GLib.Object {
+		public abstract unowned GLib.IOStream connect (GLib.IOStream connection, GLib.ProxyAddress proxy_address, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned GLib.IOStream connect_async (GLib.IOStream connection, GLib.ProxyAddress proxy_address, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public static unowned GLib.Proxy get_default_for_protocol (string protocol);
+		public abstract bool supports_hostname ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface ProxyResolver : GLib.Object {
+		public static unowned GLib.ProxyResolver get_default ();
+		public abstract bool is_supported ();
+		public abstract unowned string lookup (string uri, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async unowned string lookup_async (string uri, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Seekable : GLib.Object {
+		public abstract bool can_seek ();
+		public abstract bool can_truncate ();
+		public abstract bool seek (int64 offset, GLib.SeekType type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract int64 tell ();
+		[CCode (vfunc_name = "truncate_fn")]
+		public abstract bool truncate (int64 offset, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface SocketConnectable : GLib.Object {
+		public abstract unowned GLib.SocketAddressEnumerator enumerate ();
+		public abstract unowned GLib.SocketAddressEnumerator proxy_enumerate ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface TlsBackend : GLib.Object {
+		public abstract GLib.Type get_certificate_type ();
+		public abstract GLib.Type get_client_connection_type ();
+		public static unowned GLib.TlsBackend get_default ();
+		public abstract unowned GLib.TlsDatabase get_default_database ();
+		public abstract GLib.Type get_file_database_type ();
+		public abstract GLib.Type get_server_connection_type ();
+		public abstract bool supports_tls ();
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface TlsClientConnection : GLib.TlsConnection {
+		public unowned GLib.List get_accepted_cas ();
+		public unowned GLib.SocketConnectable get_server_identity ();
+		public bool get_use_ssl3 ();
+		public GLib.TlsCertificateFlags get_validation_flags ();
+		public static unowned GLib.IOStream @new (GLib.IOStream base_io_stream, GLib.SocketConnectable server_identity) throws GLib.Error;
+		public void set_server_identity (GLib.SocketConnectable identity);
+		public void set_use_ssl3 (bool use_ssl3);
+		public void set_validation_flags (GLib.TlsCertificateFlags flags);
+		public void* accepted_cas { get; }
+		public GLib.SocketConnectable server_identity { get; set construct; }
+		public bool use_ssl3 { get; set construct; }
+		public GLib.TlsCertificateFlags validation_flags { get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface TlsFileDatabase : GLib.TlsDatabase {
+		public static unowned GLib.TlsDatabase @new (string anchors) throws GLib.Error;
+		[NoAccessorMethod]
+		public string anchors { owned get; set construct; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface TlsServerConnection : GLib.TlsConnection {
+		public static unowned GLib.IOStream @new (GLib.IOStream base_io_stream, GLib.TlsCertificate certificate) throws GLib.Error;
+		[NoAccessorMethod]
+		public GLib.TlsAuthenticationMode authentication_mode { get; set; }
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public interface Volume : GLib.Object {
+		public abstract bool can_eject ();
+		public abstract bool can_mount ();
+		public abstract async bool eject (GLib.MountUnmountFlags flags, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract async bool eject_with_operation (GLib.MountUnmountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		public abstract unowned string enumerate_identifiers ();
+		public abstract unowned GLib.File get_activation_root ();
+		public abstract unowned GLib.Drive get_drive ();
+		public abstract unowned GLib.Icon get_icon ();
+		public abstract unowned string get_identifier (string kind);
+		public abstract unowned GLib.Mount get_mount ();
+		public abstract unowned string get_name ();
+		public abstract unowned string get_uuid ();
+		public async bool mount (GLib.MountMountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable = null) throws GLib.Error;
+		[NoWrapper]
+		public abstract void mount_fn (GLib.MountMountFlags flags, GLib.MountOperation? mount_operation, GLib.Cancellable? cancellable, GLib.AsyncReadyCallback callback);
+		public abstract bool should_automount ();
+		public signal void changed ();
+		public signal void removed ();
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_APP_INFO_CREATE_")]
+	[Flags]
+	public enum AppInfoCreateFlags {
+		NONE,
+		NEEDS_TERMINAL,
+		SUPPORTS_URIS,
+		SUPPORTS_STARTUP_NOTIFICATION
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_APPLICATION_")]
+	[Flags]
+	public enum ApplicationFlags {
+		FLAGS_NONE,
+		IS_SERVICE,
+		IS_LAUNCHER,
+		HANDLES_OPEN,
+		HANDLES_COMMAND_LINE,
+		SEND_ENVIRONMENT,
+		NON_UNIQUE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_ASK_PASSWORD_")]
+	[Flags]
+	public enum AskPasswordFlags {
+		NEED_PASSWORD,
+		NEED_USERNAME,
+		NEED_DOMAIN,
+		SAVING_SUPPORTED,
+		ANONYMOUS_SUPPORTED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_BUS_NAME_OWNER_FLAGS_")]
+	[Flags]
+	public enum BusNameOwnerFlags {
+		NONE,
+		ALLOW_REPLACEMENT,
+		REPLACE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_BUS_NAME_WATCHER_FLAGS_")]
+	[Flags]
+	public enum BusNameWatcherFlags {
+		NONE,
+		AUTO_START
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_BUS_TYPE_")]
+	public enum BusType {
+		STARTER,
+		NONE,
+		SYSTEM,
+		SESSION
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_CONVERTER_")]
+	[Flags]
+	public enum ConverterFlags {
+		NO_FLAGS,
+		INPUT_AT_END,
+		FLUSH
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_CONVERTER_")]
+	public enum ConverterResult {
+		ERROR,
+		CONVERTED,
+		FINISHED,
+		FLUSHED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_CREDENTIALS_TYPE_")]
+	public enum CredentialsType {
+		INVALID,
+		LINUX_UCRED,
+		FREEBSD_CMSGCRED,
+		OPENBSD_SOCKPEERCRED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_CALL_FLAGS_")]
+	[Flags]
+	public enum DBusCallFlags {
+		NONE,
+		NO_AUTO_START
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_CAPABILITY_FLAGS_")]
+	[Flags]
+	public enum DBusCapabilityFlags {
+		NONE,
+		UNIX_FD_PASSING
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_CONNECTION_FLAGS_")]
+	[Flags]
+	public enum DBusConnectionFlags {
+		NONE,
+		AUTHENTICATION_CLIENT,
+		AUTHENTICATION_SERVER,
+		AUTHENTICATION_ALLOW_ANONYMOUS,
+		MESSAGE_BUS_CONNECTION,
+		DELAY_MESSAGE_PROCESSING
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_INTERFACE_SKELETON_FLAGS_")]
+	[Flags]
+	public enum DBusInterfaceSkeletonFlags {
+		NONE,
+		HANDLE_METHOD_INVOCATIONS_IN_THREAD
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_MESSAGE_BYTE_ORDER_")]
+	public enum DBusMessageByteOrder {
+		BIG_ENDIAN,
+		LITTLE_ENDIAN
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_MESSAGE_FLAGS_")]
+	[Flags]
+	public enum DBusMessageFlags {
+		NONE,
+		NO_REPLY_EXPECTED,
+		NO_AUTO_START
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_MESSAGE_HEADER_FIELD_")]
+	public enum DBusMessageHeaderField {
+		INVALID,
+		PATH,
+		INTERFACE,
+		MEMBER,
+		ERROR_NAME,
+		REPLY_SERIAL,
+		DESTINATION,
+		SENDER,
+		SIGNATURE,
+		NUM_UNIX_FDS
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_MESSAGE_TYPE_")]
+	public enum DBusMessageType {
+		INVALID,
+		METHOD_CALL,
+		METHOD_RETURN,
+		ERROR,
+		SIGNAL
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_")]
+	[Flags]
+	public enum DBusObjectManagerClientFlags {
+		NONE,
+		DO_NOT_AUTO_START
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_PROPERTY_INFO_FLAGS_")]
+	[Flags]
+	public enum DBusPropertyInfoFlags {
+		NONE,
+		READABLE,
+		WRITABLE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_PROXY_FLAGS_")]
+	[Flags]
+	public enum DBusProxyFlags {
+		NONE,
+		DO_NOT_LOAD_PROPERTIES,
+		DO_NOT_CONNECT_SIGNALS,
+		DO_NOT_AUTO_START
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_SEND_MESSAGE_FLAGS_")]
+	[Flags]
+	public enum DBusSendMessageFlags {
+		NONE,
+		PRESERVE_SERIAL
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_SERVER_FLAGS_")]
+	[Flags]
+	public enum DBusServerFlags {
+		NONE,
+		RUN_IN_THREAD,
+		AUTHENTICATION_ALLOW_ANONYMOUS
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_SIGNAL_FLAGS_")]
+	[Flags]
+	public enum DBusSignalFlags {
+		NONE,
+		NO_MATCH_RULE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_SUBTREE_FLAGS_")]
+	[Flags]
+	public enum DBusSubtreeFlags {
+		NONE,
+		DISPATCH_TO_UNENUMERATED_NODES
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DATA_STREAM_BYTE_ORDER_")]
+	public enum DataStreamByteOrder {
+		BIG_ENDIAN,
+		LITTLE_ENDIAN,
+		HOST_ENDIAN
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DATA_STREAM_NEWLINE_TYPE_")]
+	public enum DataStreamNewlineType {
+		LF,
+		CR,
+		CR_LF,
+		ANY
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DRIVE_START_")]
+	public enum DriveStartFlags {
+		NONE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DRIVE_START_STOP_TYPE_")]
+	public enum DriveStartStopType {
+		UNKNOWN,
+		SHUTDOWN,
+		NETWORK,
+		MULTIDISK,
+		PASSWORD
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_EMBLEM_ORIGIN_")]
+	public enum EmblemOrigin {
+		UNKNOWN,
+		DEVICE,
+		LIVEMETADATA,
+		TAG
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_ATTRIBUTE_INFO_")]
+	[Flags]
+	public enum FileAttributeInfoFlags {
+		NONE,
+		COPY_WITH_FILE,
+		COPY_WHEN_MOVED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_ATTRIBUTE_STATUS_")]
+	public enum FileAttributeStatus {
+		UNSET,
+		SET,
+		ERROR_SETTING
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_ATTRIBUTE_TYPE_")]
+	public enum FileAttributeType {
+		INVALID,
+		STRING,
+		BYTE_STRING,
+		BOOLEAN,
+		UINT32,
+		INT32,
+		UINT64,
+		INT64,
+		OBJECT,
+		STRINGV
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_COPY_")]
+	[Flags]
+	public enum FileCopyFlags {
+		NONE,
+		OVERWRITE,
+		BACKUP,
+		NOFOLLOW_SYMLINKS,
+		ALL_METADATA,
+		NO_FALLBACK_FOR_MOVE,
+		TARGET_DEFAULT_PERMS
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_CREATE_")]
+	[Flags]
+	public enum FileCreateFlags {
+		NONE,
+		PRIVATE,
+		REPLACE_DESTINATION
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_MONITOR_EVENT_")]
+	public enum FileMonitorEvent {
+		CHANGED,
+		CHANGES_DONE_HINT,
+		DELETED,
+		CREATED,
+		ATTRIBUTE_CHANGED,
+		PRE_UNMOUNT,
+		UNMOUNTED,
+		MOVED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_MONITOR_")]
+	[Flags]
+	public enum FileMonitorFlags {
+		NONE,
+		WATCH_MOUNTS,
+		SEND_MOVED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_QUERY_INFO_")]
+	[Flags]
+	public enum FileQueryInfoFlags {
+		NONE,
+		NOFOLLOW_SYMLINKS
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILE_TYPE_")]
+	public enum FileType {
+		UNKNOWN,
+		REGULAR,
+		DIRECTORY,
+		SYMBOLIC_LINK,
+		SPECIAL,
+		SHORTCUT,
+		MOUNTABLE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_FILESYSTEM_PREVIEW_TYPE_")]
+	public enum FilesystemPreviewType {
+		IF_ALWAYS,
+		IF_LOCAL,
+		NEVER
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_IO_MODULE_SCOPE_")]
+	public enum IOModuleScopeFlags {
+		NONE,
+		BLOCK_DUPLICATES
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_IO_STREAM_SPLICE_")]
+	[Flags]
+	public enum IOStreamSpliceFlags {
+		NONE,
+		CLOSE_STREAM1,
+		CLOSE_STREAM2,
+		WAIT_FOR_BOTH
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_MOUNT_MOUNT_")]
+	public enum MountMountFlags {
+		NONE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_MOUNT_OPERATION_")]
+	public enum MountOperationResult {
+		HANDLED,
+		ABORTED,
+		UNHANDLED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_MOUNT_UNMOUNT_")]
+	[Flags]
+	public enum MountUnmountFlags {
+		NONE,
+		FORCE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_OUTPUT_STREAM_SPLICE_")]
+	[Flags]
+	public enum OutputStreamSpliceFlags {
+		NONE,
+		CLOSE_SOURCE,
+		CLOSE_TARGET
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_PASSWORD_SAVE_")]
+	public enum PasswordSave {
+		NEVER,
+		FOR_SESSION,
+		PERMANENTLY
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_SETTINGS_BIND_")]
+	[Flags]
+	public enum SettingsBindFlags {
+		DEFAULT,
+		GET,
+		SET,
+		NO_SENSITIVITY,
+		GET_NO_CHANGES,
+		INVERT_BOOLEAN
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_SOCKET_FAMILY_")]
+	public enum SocketFamily {
+		INVALID,
+		UNIX,
+		IPV4,
+		IPV6
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_SOCKET_MSG_")]
+	public enum SocketMsgFlags {
+		NONE,
+		OOB,
+		PEEK,
+		DONTROUTE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_SOCKET_PROTOCOL_")]
+	public enum SocketProtocol {
+		UNKNOWN,
+		DEFAULT,
+		TCP,
+		UDP,
+		SCTP
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_SOCKET_TYPE_")]
+	public enum SocketType {
+		INVALID,
+		STREAM,
+		DATAGRAM,
+		SEQPACKET
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_AUTHENTICATION_")]
+	public enum TlsAuthenticationMode {
+		NONE,
+		REQUESTED,
+		REQUIRED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_CERTIFICATE_")]
+	[Flags]
+	public enum TlsCertificateFlags {
+		UNKNOWN_CA,
+		BAD_IDENTITY,
+		NOT_ACTIVATED,
+		EXPIRED,
+		REVOKED,
+		INSECURE,
+		GENERIC_ERROR,
+		VALIDATE_ALL
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_DATABASE_LOOKUP_")]
+	public enum TlsDatabaseLookupFlags {
+		NONE,
+		KEYPAIR
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_DATABASE_VERIFY_")]
+	public enum TlsDatabaseVerifyFlags {
+		NONE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_ERROR_")]
+	public enum TlsError {
+		UNAVAILABLE,
+		MISC,
+		BAD_CERTIFICATE,
+		NOT_TLS,
+		HANDSHAKE,
+		CERTIFICATE_REQUIRED,
+		EOF
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_INTERACTION_")]
+	public enum TlsInteractionResult {
+		UNHANDLED,
+		HANDLED,
+		FAILED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_PASSWORD_")]
+	[Flags]
+	public enum TlsPasswordFlags {
+		NONE,
+		RETRY,
+		MANY_TRIES,
+		FINAL_TRY
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_TLS_REHANDSHAKE_")]
+	public enum TlsRehandshakeMode {
+		NEVER,
+		SAFELY,
+		UNSAFELY
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_UNIX_SOCKET_ADDRESS_")]
+	public enum UnixSocketAddressType {
+		INVALID,
+		ANONYMOUS,
+		PATH,
+		ABSTRACT,
+		ABSTRACT_PADDED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_ZLIB_COMPRESSOR_FORMAT_")]
+	public enum ZlibCompressorFormat {
+		ZLIB,
+		GZIP,
+		RAW
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_DBUS_ERROR_")]
+	public errordomain DBusError {
+		FAILED,
+		NO_MEMORY,
+		SERVICE_UNKNOWN,
+		NAME_HAS_NO_OWNER,
+		NO_REPLY,
+		IO_ERROR,
+		BAD_ADDRESS,
+		NOT_SUPPORTED,
+		LIMITS_EXCEEDED,
+		ACCESS_DENIED,
+		AUTH_FAILED,
+		NO_SERVER,
+		TIMEOUT,
+		NO_NETWORK,
+		ADDRESS_IN_USE,
+		DISCONNECTED,
+		INVALID_ARGS,
+		FILE_NOT_FOUND,
+		FILE_EXISTS,
+		UNKNOWN_METHOD,
+		TIMED_OUT,
+		MATCH_RULE_NOT_FOUND,
+		MATCH_RULE_INVALID,
+		SPAWN_EXEC_FAILED,
+		SPAWN_FORK_FAILED,
+		SPAWN_CHILD_EXITED,
+		SPAWN_CHILD_SIGNALED,
+		SPAWN_FAILED,
+		SPAWN_SETUP_FAILED,
+		SPAWN_CONFIG_INVALID,
+		SPAWN_SERVICE_INVALID,
+		SPAWN_SERVICE_NOT_FOUND,
+		SPAWN_PERMISSIONS_INVALID,
+		SPAWN_FILE_INVALID,
+		SPAWN_NO_MEMORY,
+		UNIX_PROCESS_ID_UNKNOWN,
+		INVALID_SIGNATURE,
+		INVALID_FILE_CONTENT,
+		SELINUX_SECURITY_CONTEXT_UNKNOWN,
+		ADT_AUDIT_DATA_UNKNOWN,
+		OBJECT_PATH_IN_USE
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_IO_ERROR_")]
+	public errordomain IOError {
+		FAILED,
+		NOT_FOUND,
+		EXISTS,
+		IS_DIRECTORY,
+		NOT_DIRECTORY,
+		NOT_EMPTY,
+		NOT_REGULAR_FILE,
+		NOT_SYMBOLIC_LINK,
+		NOT_MOUNTABLE_FILE,
+		FILENAME_TOO_LONG,
+		INVALID_FILENAME,
+		TOO_MANY_LINKS,
+		NO_SPACE,
+		INVALID_ARGUMENT,
+		PERMISSION_DENIED,
+		NOT_SUPPORTED,
+		NOT_MOUNTED,
+		ALREADY_MOUNTED,
+		CLOSED,
+		CANCELLED,
+		PENDING,
+		READ_ONLY,
+		CANT_CREATE_BACKUP,
+		WRONG_ETAG,
+		TIMED_OUT,
+		WOULD_RECURSE,
+		BUSY,
+		WOULD_BLOCK,
+		HOST_NOT_FOUND,
+		WOULD_MERGE,
+		FAILED_HANDLED,
+		TOO_MANY_OPEN_FILES,
+		NOT_INITIALIZED,
+		ADDRESS_IN_USE,
+		PARTIAL_INPUT,
+		INVALID_DATA,
+		DBUS_ERROR,
+		HOST_UNREACHABLE,
+		NETWORK_UNREACHABLE,
+		CONNECTION_REFUSED,
+		PROXY_FAILED,
+		PROXY_AUTH_FAILED,
+		PROXY_NEED_AUTH,
+		PROXY_NOT_ALLOWED
+	}
+	[CCode (cheader_filename = "gio/gio.h", cprefix = "G_RESOLVER_ERROR_")]
+	public errordomain ResolverError {
+		NOT_FOUND,
+		TEMPORARY_FAILURE,
+		INTERNAL
+	}
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void AsyncReadyCallback (GLib.Object? source_object, GLib.AsyncResult res);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void BusAcquiredCallback (GLib.DBusConnection connection, string name);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void BusNameAcquiredCallback (GLib.DBusConnection connection, string name);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void BusNameAppearedCallback (GLib.DBusConnection connection, string name, string name_owner);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void BusNameLostCallback (GLib.DBusConnection connection, string name);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void BusNameVanishedCallback (GLib.DBusConnection connection, string name);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool CancellableSourceFunc (GLib.Cancellable? cancellable);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate unowned GLib.Variant DBusInterfaceGetPropertyFunc (GLib.DBusConnection connection, string sender, string object_path, string interface_name, string property_name) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void DBusInterfaceMethodCallFunc (GLib.DBusConnection connection, string sender, string object_path, string interface_name, string method_name, GLib.Variant parameters, GLib.DBusMethodInvocation invocation);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool DBusInterfaceSetPropertyFunc (GLib.DBusConnection connection, string sender, string object_path, string interface_name, string property_name, GLib.Variant value) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate unowned GLib.DBusMessage DBusMessageFilterFunction (GLib.DBusConnection connection, GLib.DBusMessage message, bool incoming);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate GLib.Type DBusProxyTypeFunc (GLib.DBusObjectManagerClient manager, string object_path, string interface_name);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void DBusSignalCallback (GLib.DBusConnection connection, string sender_name, string object_path, string interface_name, string signal_name, GLib.Variant parameters);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate unowned GLib.DBusInterfaceVTable DBusSubtreeDispatchFunc (GLib.DBusConnection connection, string sender, string object_path, string interface_name, string node, void* out_user_data);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate unowned string DBusSubtreeEnumerateFunc (GLib.DBusConnection connection, string sender, string object_path);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate unowned GLib.DBusInterfaceInfo DBusSubtreeIntrospectFunc (GLib.DBusConnection connection, string sender, string object_path, string node);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate void FileProgressCallback (int64 current_num_bytes, int64 total_num_bytes);
+	[CCode (cheader_filename = "gio/gio.h", has_target = false)]
+	public delegate bool FileReadMoreCallback (string file_contents, int64 file_size, void* callback_data);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool IOSchedulerJobFunc (GLib.IOSchedulerJob job, GLib.Cancellable? cancellable);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool PollableSourceFunc (GLib.Object pollable_stream);
+	[CCode (cheader_filename = "gio/gio.h", has_target = false)]
+	public delegate void* ReallocFunc (void* data, size_t size);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool SettingsBindGetMapping (GLib.Value value, GLib.Variant variant);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate GLib.Variant SettingsBindSetMapping (GLib.Value value, GLib.VariantType expected_type);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool SettingsGetMapping (GLib.Variant value, void* result);
+	[CCode (cheader_filename = "gio/gio.h", has_target = false)]
+	public delegate void SimpleAsyncThreadFunc (GLib.SimpleAsyncResult res, GLib.Object object, GLib.Cancellable? cancellable);
+	[CCode (cheader_filename = "gio/gio.h")]
+	public delegate bool SocketSourceFunc (GLib.Socket socket, GLib.IOCondition condition);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_file_equal")]
+	public static GLib.EqualFunc file_equal;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_file_hash")]
+	public static GLib.HashFunc file_hash;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_DELETE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_READ;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_RENAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_TRASH;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ACCESS_CAN_WRITE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_DOS_IS_ARCHIVE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_DOS_IS_SYSTEM;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ETAG_VALUE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_FILESYSTEM_FREE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_FILESYSTEM_READONLY;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_FILESYSTEM_SIZE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_FILESYSTEM_TYPE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_GVFS_BACKEND;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ID_FILE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_ID_FILESYSTEM;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_POLL;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_START;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_START_DEGRADED;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_STOP;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_HAL_UDI;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_IS_MEDIA_CHECK_AUTOMATIC;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_START_STOP_TYPE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_OWNER_GROUP;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_OWNER_USER;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_OWNER_USER_REAL;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_PREVIEW_ICON;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_SELINUX_CONTEXT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_COPY_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_DESCRIPTION;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_EDIT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_ICON;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_IS_BACKUP;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_IS_HIDDEN;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_IS_SYMLINK;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_IS_VIRTUAL;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_SIZE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_SORT_ORDER;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_TARGET_URI;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_STANDARD_TYPE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_THUMBNAILING_FAILED;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_THUMBNAIL_PATH;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_ACCESS;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_ACCESS_USEC;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_CHANGED;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_CHANGED_USEC;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_CREATED;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_CREATED_USEC;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_MODIFIED;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TIME_MODIFIED_USEC;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TRASH_DELETION_DATE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TRASH_ITEM_COUNT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_TRASH_ORIG_PATH;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_BLOCKS;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_BLOCK_SIZE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_DEVICE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_GID;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_INODE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_MODE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_NLINK;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_RDEV;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string FILE_ATTRIBUTE_UNIX_UID;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string NATIVE_VOLUME_MONITOR_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string PROXY_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string PROXY_RESOLVER_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string TLS_BACKEND_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string TLS_DATABASE_PURPOSE_AUTHENTICATE_CLIENT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VFS_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_IDENTIFIER_KIND_HAL_UDI;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_IDENTIFIER_KIND_LABEL;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_IDENTIFIER_KIND_NFS_MOUNT;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_IDENTIFIER_KIND_UNIX_DEVICE;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_IDENTIFIER_KIND_UUID;
+	[CCode (cheader_filename = "gio/gio.h")]
+	public const string VOLUME_MONITOR_EXTENSION_POINT_NAME;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_can_be_executable")]
+	[Deprecated (replacement = "GLib.ContentType.can_be_executable", since = "vala-0.12")]
+	public static bool g_content_type_can_be_executable (string type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_equals")]
+	[Deprecated (replacement = "GLib.ContentType.equals", since = "vala-0.12")]
+	public static bool g_content_type_equals (string type1, string type2);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_from_mime_type")]
+	[Deprecated (replacement = "GLib.ContentType.from_mime_type", since = "vala-0.12")]
+	public static string g_content_type_from_mime_type (string mime_type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_get_description")]
+	[Deprecated (replacement = "GLib.ContentType.get_description", since = "vala-0.12")]
+	public static string g_content_type_get_description (string type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_get_icon")]
+	[Deprecated (replacement = "GLib.ContentType.get_icon", since = "vala-0.12")]
+	public static GLib.Icon g_content_type_get_icon (string type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_get_mime_type")]
+	[Deprecated (replacement = "GLib.ContentType.get_mime_type", since = "vala-0.12")]
+	public static string g_content_type_get_mime_type (string type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_guess")]
+	[Deprecated (replacement = "GLib.ContentType.guess", since = "vala-0.12")]
+	public static string g_content_type_guess (string filename, uchar[] data, out bool result_uncertain);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_guess_for_tree")]
+	[Deprecated (replacement = "GLib.ContentType.guess_for_tree", since = "vala-0.12")]
+	public static string g_content_type_guess_for_tree (GLib.File root);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_is_a")]
+	[Deprecated (replacement = "GLib.ContentType.is_a", since = "vala-0.12")]
+	public static bool g_content_type_is_a (string type, string supertype);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_type_is_unknown")]
+	[Deprecated (replacement = "GLib.ContentType.is_unknown", since = "vala-0.12")]
+	public static bool g_content_type_is_unknown (string type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_content_types_get_registered")]
+	public static GLib.List<string> g_content_types_get_registered ();
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_address_get_for_bus_sync")]
+	public static unowned string g_dbus_address_get_for_bus_sync (GLib.BusType bus_type, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_address_get_stream")]
+	public static async void g_dbus_address_get_stream (string address, GLib.Cancellable? cancellable = null);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_address_get_stream_finish")]
+	public static unowned GLib.IOStream g_dbus_address_get_stream_finish (GLib.AsyncResult res, string out_guid) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_address_get_stream_sync")]
+	public static unowned GLib.IOStream g_dbus_address_get_stream_sync (string address, string out_guid, GLib.Cancellable? cancellable = null) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_encode_gerror")]
+	public static unowned string g_dbus_error_encode_gerror (GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_get_remote_error")]
+	public static unowned string g_dbus_error_get_remote_error (GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_is_remote_error")]
+	public static bool g_dbus_error_is_remote_error (GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_new_for_dbus_error")]
+	public static unowned GLib.Error g_dbus_error_new_for_dbus_error (string dbus_error_name, string dbus_error_message);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_quark")]
+	public static GLib.Quark g_dbus_error_quark ();
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_register_error")]
+	public static bool g_dbus_error_register_error (GLib.Quark error_domain, int error_code, string dbus_error_name);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_register_error_domain")]
+	public static void g_dbus_error_register_error_domain (string error_domain_quark_name, size_t quark_volatile, GLib.DBusErrorEntry entries, uint num_entries);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_set_dbus_error")]
+	public static void g_dbus_error_set_dbus_error (string dbus_error_name, string dbus_error_message, string format) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_set_dbus_error_valist")]
+	public static void g_dbus_error_set_dbus_error_valist (string dbus_error_name, string dbus_error_message, string format, void* var_args) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_strip_remote_error")]
+	public static bool g_dbus_error_strip_remote_error (GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_error_unregister_error")]
+	public static bool g_dbus_error_unregister_error (GLib.Quark error_domain, int error_code, string dbus_error_name);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_generate_guid")]
+	public static unowned string g_dbus_generate_guid ();
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_gvalue_to_gvariant")]
+	public static unowned GLib.Variant g_dbus_gvalue_to_gvariant (GLib.Value gvalue, GLib.VariantType type);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_gvariant_to_gvalue")]
+	public static void g_dbus_gvariant_to_gvalue (GLib.Variant value, GLib.Value out_gvalue);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_address")]
+	public static bool g_dbus_is_address (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_guid")]
+	public static bool g_dbus_is_guid (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_interface_name")]
+	public static bool g_dbus_is_interface_name (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_member_name")]
+	public static bool g_dbus_is_member_name (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_name")]
+	public static bool g_dbus_is_name (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_supported_address")]
+	public static bool g_dbus_is_supported_address (string str) throws GLib.Error;
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_dbus_is_unique_name")]
+	public static bool g_dbus_is_unique_name (string str);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_error_from_errno")]
+	public static unowned GLib.IOError g_io_error_from_errno (int err_no);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_error_quark")]
+	public static GLib.Quark g_io_error_quark ();
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_modules_load_all_in_directory")]
+	public static GLib.List<weak GLib.TypeModule> g_io_modules_load_all_in_directory (string dirname);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_modules_load_all_in_directory_with_scope")]
+	public static unowned GLib.List g_io_modules_load_all_in_directory_with_scope (string dirname, GLib.IOModuleScope scope);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_modules_scan_all_in_directory")]
+	public static void g_io_modules_scan_all_in_directory (string dirname);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_modules_scan_all_in_directory_with_scope")]
+	public static void g_io_modules_scan_all_in_directory_with_scope (string dirname, GLib.IOModuleScope scope);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_scheduler_cancel_all_jobs")]
+	public static void g_io_scheduler_cancel_all_jobs ();
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_io_scheduler_push_job")]
+	public static void g_io_scheduler_push_job (owned GLib.IOSchedulerJobFunc job_func, int io_priority = GLib.Priority.DEFAULT, GLib.Cancellable? cancellable = null);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_pollable_source_new")]
+	public static unowned GLib.TimeoutSource g_pollable_source_new (GLib.Object pollable_stream);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_simple_async_report_error_in_idle")]
+	public static void g_simple_async_report_error_in_idle (GLib.Object object, GLib.AsyncReadyCallback callback, GLib.Quark domain, int code, string format);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_simple_async_report_gerror_in_idle")]
+	public static void g_simple_async_report_gerror_in_idle (GLib.Object object, GLib.AsyncReadyCallback callback, GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_simple_async_report_take_gerror_in_idle")]
+	public static void g_simple_async_report_take_gerror_in_idle (GLib.Object object, GLib.AsyncReadyCallback callback, GLib.Error error);
+	[CCode (cheader_filename = "gio/gio.h", cname = "g_tls_error_quark")]
+	public static GLib.Quark g_tls_error_quark ();
+}



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