New upstream version 1.11.4 upstream/1.11.4

1 files changed, 0 insertions, 1055 deletions

diff --git a/src/nm-exported-object.c b/src/nm-exported-object.c
deleted file mode 100644
index 94264caa..00000000
--- a/src/nm-exported-object.c
+++ /dev/null
@@ -1,1055 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
-/* NetworkManager -- Network link manager
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Copyright 2014-2016 Red Hat, Inc.
- */
-
-#include "nm-default.h"
-
-#include "nm-exported-object.h"
-
-#include <stdarg.h>
-#include <string.h>
-
-#include "nm-bus-manager.h"
-
-#include "devices/nm-device.h"
-#include "nm-active-connection.h"
-#include "introspection/org.freedesktop.NetworkManager.Device.Statistics.h"
-
-#if NM_MORE_ASSERTS >= 2
-#define _ASSERT_NO_EARLY_EXPORT
-#endif
-
-/*****************************************************************************/
-
-static gboolean quitting = FALSE;
-
-/*****************************************************************************/
-
-NM_GOBJECT_PROPERTIES_DEFINE (NMExportedObject,
-	PROP_PATH,
-);
-
-typedef struct {
-	GDBusInterfaceSkeleton *interface;
-	guint property_changed_signal_id;
-	GHashTable *pending_notifies;
-} InterfaceData;
-
-typedef struct _NMExportedObjectPrivate {
-	NMBusManager *bus_mgr;
-	char *path;
-
-	InterfaceData *interfaces;
-	guint num_interfaces;
-
-	guint notify_idle_id;
-
-#ifdef _ASSERT_NO_EARLY_EXPORT
-	bool _constructed:1;
-#endif
-} NMExportedObjectPrivate;
-
-G_DEFINE_ABSTRACT_TYPE (NMExportedObject, nm_exported_object, G_TYPE_DBUS_OBJECT_SKELETON);
-
-#define NM_EXPORTED_OBJECT_GET_PRIVATE(self) _NM_GET_PRIVATE_PTR (self, NMExportedObject, NM_IS_EXPORTED_OBJECT)
-
-/*****************************************************************************/
-
-typedef struct {
-	GHashTable *properties;
-	GSList *skeleton_types;
-	GArray *methods;
-} NMExportedObjectClassInfo;
-
-static NM_CACHED_QUARK_FCN ("NMExportedObjectClassInfo", nm_exported_object_class_info_quark)
-
-/*****************************************************************************/
-
-#define _NMLOG_DOMAIN      LOGD_CORE
-#define _NMLOG(level, ...) __NMLOG_DEFAULT_WITH_ADDR (level, _NMLOG_DOMAIN, "exported-object", __VA_ARGS__)
-
-#define _NMLOG2_DOMAIN      LOGD_DBUS_PROPS
-#define _NMLOG2(level, ...) __NMLOG_DEFAULT_WITH_ADDR (level, _NMLOG2_DOMAIN, "properties-changed", __VA_ARGS__)
-
-/*****************************************************************************/
-
-/* "AddConnectionUnsaved" -> "handle-add-connection-unsaved" */
-char *
-nm_exported_object_skeletonify_method_name (const char *dbus_method_name)
-{
-	GString *out;
-	const char *p;
-
-	out = g_string_new ("handle");
-	for (p = dbus_method_name; *p; p++) {
-		if (g_ascii_isupper (*p) || p == dbus_method_name) {
-			g_string_append_c (out, '-');
-			g_string_append_c (out, g_ascii_tolower (*p));
-		} else
-			g_string_append_c (out, *p);
-	}
-
-	return g_string_free (out, FALSE);
-}
-
-/* "can-modify" -> "CanModify" */
-static char *
-dbusify_name (const char *gobject_name)
-{
-	GString *out;
-	const char *p;
-	gboolean capitalize = TRUE;
-
-	out = g_string_new ("");
-	for (p = gobject_name; *p; p++) {
-		if (capitalize) {
-			g_string_append_c (out, g_ascii_toupper (*p));
-			capitalize = FALSE;
-		} else if (*p == '-')
-			capitalize = TRUE;
-		else
-			g_string_append_c (out, *p);
-	}
-
-	return g_string_free (out, FALSE);
-}
-
-/* "can_modify" -> "can-modify". Returns %NULL if @gobject_name contains no underscores */
-static char *
-hyphenify_name (const char *gobject_name)
-{
-	char *hyphen_name, *p;
-
-	if (!strchr (gobject_name, '_'))
-		return NULL;
-
-	hyphen_name = g_strdup (gobject_name);
-	for (p = hyphen_name; *p; p++) {
-		if (*p == '_')
-			*p = '-';
-	}
-	return hyphen_name;
-}
-
-/* Called when an #NMExportedObject emits a signal that corresponds to a D-Bus
- * signal, and re-emits that signal on the correct skeleton object as well.
- */
-static gboolean
-nm_exported_object_signal_hook (GSignalInvocationHint *ihint,
-                                guint                  n_param_values,
-                                const GValue          *param_values,
-                                gpointer               data)
-{
-	NMExportedObject *self = g_value_get_object (&param_values[0]);
-	NMExportedObjectPrivate *priv;
-	GSignalQuery *signal_info = data;
-	GDBusInterfaceSkeleton *interface = NULL;
-	GValue *dbus_param_values;
-	guint i;
-
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-	if (!priv->path)
-		return TRUE;
-
-	for (i = 0; i < priv->num_interfaces; i++) {
-		InterfaceData *ifdata = &priv->interfaces[i];
-
-		if (g_type_is_a (G_OBJECT_TYPE (ifdata->interface), signal_info->itype)) {
-			interface = ifdata->interface;
-			break;
-		}
-	}
-	g_return_val_if_fail (interface != NULL, TRUE);
-
-	dbus_param_values = g_newa (GValue, n_param_values);
-	memset (dbus_param_values, 0, sizeof (GValue) * n_param_values);
-	g_value_init (&dbus_param_values[0], G_OBJECT_TYPE (interface));
-	g_value_set_object (&dbus_param_values[0], interface);
-	for (i = 1; i < n_param_values; i++) {
-		if (g_type_is_a (param_values[i].g_type, NM_TYPE_EXPORTED_OBJECT)) {
-			NMExportedObject *arg = g_value_get_object (&param_values[i]);
-
-			g_value_init (&dbus_param_values[i], G_TYPE_STRING);
-			if (arg && nm_exported_object_is_exported (arg))
-				g_value_set_string (&dbus_param_values[i], nm_exported_object_get_path (arg));
-			else
-				g_value_set_string (&dbus_param_values[i], "/");
-		} else {
-			g_value_init (&dbus_param_values[i], param_values[i].g_type);
-			g_value_copy (&param_values[i], &dbus_param_values[i]);
-		}
-	}
-
-	g_signal_emitv (dbus_param_values, signal_info->signal_id, 0, NULL);
-
-	for (i = 0; i < n_param_values; i++)
-		g_value_unset (&dbus_param_values[i]);
-
-	return TRUE;
-}
-
-/**
- * nm_exported_object_class_add_interface:
- * @object_class: an #NMExportedObjectClass
- * @dbus_skeleton_type: the type of the #GDBusInterfaceSkeleton to add
- * @...: method name / handler pairs, %NULL-terminated
- *
- * Adds @dbus_skeleton_type to the list of D-Bus interfaces implemented by
- * @object_class. Instances of @object_class will automatically have a skeleton
- * of that type created, which will be exported when you call
- * nm_exported_object_export().
- *
- * The skeleton's properties will be initialized from the #NMExportedObject's,
- * and bidirectional bindings will be set up between them. When exported
- * properties change, both the org.freedesktop.DBus.Properties.PropertiesChanged
- * signal and the traditional NetworkManager PropertiesChanged signal will be
- * emitted.
- *
- * When a signal is emitted on an #NMExportedObject that has the same name as a
- * signal on @dbus_skeleton_type, it will automatically be emitted on the
- * skeleton as well; #NMExportedObject arguments in the signal will be converted
- * to D-Bus object paths in the skeleton signal.
- *
- * The arguments after @dbus_skeleton_type are pairs of D-Bus method names (in
- * CamelCase), and the corresponding handlers for them (which must have the same
- * prototype as the corresponding "handle-..." signal on @dbus_skeleton_type,
- * except with no return value, and with the first argument being an object of
- * @object_class's type, not of @dbus_skeleton_type).
- *
- * It is a programmer error if:
- *   - @object_class does not define a property of the same name and type as
- *     each of @dbus_skeleton_type's properties.
- *   - @object_class does not define a signal with the same name and arguments
- *     as each of @dbus_skeleton_type's signals.
- *   - the list of method names includes any names that do not correspond to
- *     "handle-" signals on @dbus_skeleton_type.
- *   - the list of method names does not include every method defined by
- *     @dbus_skeleton_type.
- */
-void
-nm_exported_object_class_add_interface (NMExportedObjectClass *object_class,
-                                        GType                  dbus_skeleton_type,
-                                        ...)
-{
-	NMExportedObjectClassInfo *classinfo;
-	NMExportedObjectDBusMethodImpl method;
-	va_list ap;
-	const char *method_name;
-	GCallback impl;
-	gs_free GType *interfaces = NULL;
-	guint n_interfaces;
-	guint n_signals, n_method_signals;
-	guint object_signal_id;
-	GSignalQuery query;
-	int i, s;
-	GObjectClass *dbus_object_class;
-	gs_free GParamSpec **dbus_properties = NULL;
-	GParamSpec *object_property;
-	guint n_dbus_properties;
-
-	g_return_if_fail (NM_IS_EXPORTED_OBJECT_CLASS (object_class));
-	g_return_if_fail (g_type_is_a (dbus_skeleton_type, G_TYPE_DBUS_INTERFACE_SKELETON));
-
-	classinfo = g_type_get_qdata (G_TYPE_FROM_CLASS (object_class),
-	                              nm_exported_object_class_info_quark ());
-	if (!classinfo) {
-		classinfo = g_slice_new (NMExportedObjectClassInfo);
-		classinfo->skeleton_types = NULL;
-		classinfo->methods = g_array_new (FALSE, FALSE, sizeof (NMExportedObjectDBusMethodImpl));
-		classinfo->properties = g_hash_table_new (nm_str_hash, g_str_equal);
-		g_type_set_qdata (G_TYPE_FROM_CLASS (object_class),
-		                  nm_exported_object_class_info_quark (), classinfo);
-	}
-
-	classinfo->skeleton_types = g_slist_prepend (classinfo->skeleton_types,
-	                                             GSIZE_TO_POINTER (dbus_skeleton_type));
-
-	/* Ensure @dbus_skeleton_type's class_init has run, so its signals/properties
-	 * will be defined.
-	 */
-	dbus_object_class = g_type_class_ref (dbus_skeleton_type);
-
-	/* Add method implementations from the varargs */
-	va_start (ap, dbus_skeleton_type);
-	while ((method_name = va_arg (ap, const char *)) && (impl = va_arg (ap, GCallback))) {
-		method.dbus_skeleton_type = dbus_skeleton_type;
-		method.method_name = nm_exported_object_skeletonify_method_name (method_name);
-		g_assert (g_signal_lookup (method.method_name, dbus_skeleton_type) != 0);
-		method.impl = impl;
-
-		g_array_append_val (classinfo->methods, method);
-	}
-	va_end (ap);
-
-	/* Properties */
-	dbus_properties = g_object_class_list_properties (dbus_object_class, &n_dbus_properties);
-	for (i = 0; i < n_dbus_properties; i++) {
-		char *hyphen_name;
-
-		if (g_str_has_prefix (dbus_properties[i]->name, "g-"))
-			continue;
-
-		object_property = g_object_class_find_property (G_OBJECT_CLASS (object_class),
-		                                                dbus_properties[i]->name);
-		g_assert (object_property != NULL);
-		g_assert (object_property->value_type == dbus_properties[i]->value_type);
-
-		g_assert (!g_hash_table_contains (classinfo->properties, dbus_properties[i]->name));
-		g_hash_table_insert (classinfo->properties,
-		                     g_strdup (dbus_properties[i]->name),
-		                     dbusify_name (dbus_properties[i]->name));
-		hyphen_name = hyphenify_name (dbus_properties[i]->name);
-		if (hyphen_name) {
-			g_assert (!g_hash_table_contains (classinfo->properties, hyphen_name));
-			g_hash_table_insert (classinfo->properties,
-			                     hyphen_name,
-			                     dbusify_name (dbus_properties[i]->name));
-		}
-	}
-
-	/* Signals. Unlike g_object_class_list_properties(), g_signal_list_ids() is
-	 * "shallow", so we need to query each implemented gdbus-generated interface
-	 * separately.
-	 */
-	interfaces = g_type_interfaces (dbus_skeleton_type, &n_interfaces);
-	n_method_signals = 0;
-	for (i = 0; i < n_interfaces; i++) {
-		gs_free guint *dbus_signals = NULL;
-
-		dbus_signals = g_signal_list_ids (interfaces[i], &n_signals);
-		for (s = 0; s < n_signals; s++) {
-			g_signal_query (dbus_signals[s], &query);
-
-			/* PropertiesChanged is handled specially */
-			if (!strcmp (query.signal_name, "properties-changed"))
-				continue;
-
-			if (g_str_has_prefix (query.signal_name, "handle-")) {
-				n_method_signals++;
-				continue;
-			}
-
-			object_signal_id = g_signal_lookup (query.signal_name, G_TYPE_FROM_CLASS (object_class));
-			g_assert (object_signal_id != 0);
-
-			g_signal_add_emission_hook (object_signal_id, 0,
-			                            nm_exported_object_signal_hook,
-			                            g_memdup (&query, sizeof (query)),
-			                            g_free);
-		}
-	}
-
-	g_type_class_unref (dbus_object_class);
-}
-
-/*****************************************************************************/
-
-/* "meta-marshaller" that receives the skeleton "handle-foo" signal, replaces
- * the skeleton object with an #NMExportedObject in the parameters, drops the
- * user_data parameter, and adds a "TRUE" return value (indicating to gdbus that
- * the signal was handled).
- */
-static void
-nm_exported_object_meta_marshal (GClosure *closure, GValue *return_value,
-                                 guint n_param_values, const GValue *param_values,
-                                 gpointer invocation_hint, gpointer marshal_data)
-{
-	GValue *local_param_values;
-
-	local_param_values = g_new0 (GValue, n_param_values);
-	g_value_init (&local_param_values[0], G_TYPE_POINTER);
-	g_value_set_pointer (&local_param_values[0], closure->data);
-	memcpy (local_param_values + 1, param_values + 1, (n_param_values - 1) * sizeof (GValue));
-
-	g_cclosure_marshal_generic (closure, NULL,
-	                            n_param_values, local_param_values,
-	                            invocation_hint,
-	                            ((GCClosure *)closure)->callback);
-	g_value_set_boolean (return_value, TRUE);
-
-	g_value_unset (&local_param_values[0]);
-	g_free (local_param_values);
-}
-
-static NM_CACHED_QUARK_FCN ("skeleton-data", _skeleton_data_quark)
-
-typedef struct {
-	GBinding **prop_bindings;
-	gulong *method_signals;
-} SkeletonData;
-
-GDBusInterfaceSkeleton *
-nm_exported_object_skeleton_create (GType dbus_skeleton_type,
-                                    GObjectClass *object_class,
-                                    const NMExportedObjectDBusMethodImpl *methods,
-                                    guint methods_len,
-                                    GObject *target)
-{
-	GDBusInterfaceSkeleton *interface;
-	gs_free GParamSpec **properties = NULL;
-	SkeletonData *skeleton_data;
-	guint n_properties;
-	guint i, j;
-
-	interface = G_DBUS_INTERFACE_SKELETON (g_object_new (dbus_skeleton_type, NULL));
-
-	skeleton_data = g_slice_new (SkeletonData);
-
-	/* Bind properties */
-	properties = g_object_class_list_properties (G_OBJECT_GET_CLASS (interface), &n_properties);
-	skeleton_data->prop_bindings = g_new (GBinding *, n_properties + 1);
-	for (i = 0, j = 0; i < n_properties; i++) {
-		GParamSpec *nm_property;
-		GBindingFlags flags;
-		GBinding *prop_binding;
-
-		nm_property = g_object_class_find_property (object_class, properties[i]->name);
-		if (!nm_property)
-			continue;
-
-		flags = G_BINDING_SYNC_CREATE;
-		if (   (nm_property->flags & G_PARAM_WRITABLE)
-			&& !(nm_property->flags & G_PARAM_CONSTRUCT_ONLY))
-			flags |= G_BINDING_BIDIRECTIONAL;
-		prop_binding = g_object_bind_property (target, properties[i]->name,
-		                                       interface, properties[i]->name,
-		                                       flags);
-		if (prop_binding)
-			skeleton_data->prop_bindings[j++] = prop_binding;
-	}
-	skeleton_data->prop_bindings[j++] = NULL;
-
-	/* Bind methods */
-	skeleton_data->method_signals = g_new (gulong, methods_len + 1);
-	for (i = 0, j = 0; i < methods_len; i++) {
-		const NMExportedObjectDBusMethodImpl *method = &methods[i];
-		GClosure *closure;
-		gulong method_signal;
-
-		/* ignore methods that are for a different skeleton-type. */
-		if (   method->dbus_skeleton_type
-		    && method->dbus_skeleton_type != dbus_skeleton_type)
-			continue;
-
-		closure = g_cclosure_new_swap (method->impl, target, NULL);
-		g_closure_set_meta_marshal (closure, NULL, nm_exported_object_meta_marshal);
-		method_signal = g_signal_connect_closure (interface, method->method_name, closure, FALSE);
-
-		if (method_signal != 0)
-			skeleton_data->method_signals[j++] = method_signal;
-	}
-	skeleton_data->method_signals[j++] = 0;
-
-	g_object_set_qdata ((GObject *) interface, _skeleton_data_quark (), skeleton_data);
-
-	return interface;
-}
-
-static void
-nm_exported_object_create_skeletons (NMExportedObject *self,
-                                     GType object_type)
-{
-	NMExportedObjectPrivate *priv;
-	GObjectClass *object_class;
-	NMExportedObjectClassInfo *classinfo;
-	GSList *iter;
-	const NMExportedObjectDBusMethodImpl *methods;
-	guint i, methods_len;
-	guint num_interfaces;
-	InterfaceData *interfaces;
-
-	classinfo = g_type_get_qdata (object_type, nm_exported_object_class_info_quark ());
-	if (!classinfo)
-		return;
-
-	object_class = g_type_class_peek (object_type);
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	methods = classinfo->methods->len ? &g_array_index (classinfo->methods, NMExportedObjectDBusMethodImpl, 0) : NULL;
-	methods_len = classinfo->methods->len;
-
-	num_interfaces = g_slist_length (classinfo->skeleton_types);
-	g_return_if_fail (num_interfaces > 0);
-
-	interfaces = g_slice_alloc (sizeof (InterfaceData) * (num_interfaces + priv->num_interfaces));
-
-	for (i = num_interfaces, iter = classinfo->skeleton_types; iter; iter = iter->next) {
-		InterfaceData *ifdata = &interfaces[--i];
-
-		ifdata->interface = nm_exported_object_skeleton_create (GPOINTER_TO_SIZE (iter->data),
-		                                                        object_class,
-		                                                        methods,
-		                                                        methods_len,
-		                                                        (GObject *) self);
-		g_dbus_object_skeleton_add_interface ((GDBusObjectSkeleton *) self, ifdata->interface);
-
-		ifdata->property_changed_signal_id = g_signal_lookup ("properties-changed", G_OBJECT_TYPE (ifdata->interface));
-
-		ifdata->pending_notifies = g_hash_table_new_full (g_direct_hash,
-		                                                  g_direct_equal,
-		                                                  NULL,
-		                                                  (GDestroyNotify) g_variant_unref);
-	}
-	nm_assert (i == 0);
-
-	/* The list of interfaces priv->interfaces is to be sorted from parent-class to derived-class.
-	 * On the other hand, if one class defines multiple interfaces, the interfaces are sorted in
-	 * the order of calls to nm_exported_object_class_add_interface(). */
-	if (priv->num_interfaces > 0) {
-		memcpy (&interfaces[num_interfaces], priv->interfaces, sizeof (InterfaceData) * priv->num_interfaces);
-		g_slice_free1 (sizeof (InterfaceData) * priv->num_interfaces, priv->interfaces);
-	}
-
-	priv->num_interfaces = num_interfaces + priv->num_interfaces;
-	priv->interfaces = interfaces;
-}
-
-void
-nm_exported_object_skeleton_release (GDBusInterfaceSkeleton *interface)
-{
-	SkeletonData *skeleton_data;
-	guint j;
-
-	g_return_if_fail (G_IS_DBUS_INTERFACE_SKELETON (interface));
-
-	skeleton_data = g_object_steal_qdata ((GObject *) interface, _skeleton_data_quark ());
-
-	for (j = 0; skeleton_data->prop_bindings[j]; j++)
-		g_object_unref (skeleton_data->prop_bindings[j]);
-	for (j = 0; skeleton_data->method_signals[j]; j++)
-		g_signal_handler_disconnect (interface, skeleton_data->method_signals[j]);
-
-	g_free (skeleton_data->prop_bindings);
-	g_free (skeleton_data->method_signals);
-	g_slice_free (SkeletonData, skeleton_data);
-
-	g_object_unref (interface);
-}
-
-static void
-nm_exported_object_destroy_skeletons (NMExportedObject *self)
-{
-	NMExportedObjectPrivate *priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-	guint n;
-
-	g_return_if_fail (priv->num_interfaces > 0);
-	nm_assert (priv->interfaces);
-
-	n = priv->num_interfaces;
-
-	while (priv->num_interfaces > 0) {
-		InterfaceData *ifdata = &priv->interfaces[--priv->num_interfaces];
-
-		g_dbus_object_skeleton_remove_interface ((GDBusObjectSkeleton *) self, ifdata->interface);
-		nm_exported_object_skeleton_release (ifdata->interface);
-		g_hash_table_destroy (ifdata->pending_notifies);
-	}
-
-	g_slice_free1 (sizeof (InterfaceData) * n, priv->interfaces);
-	priv->interfaces = NULL;
-}
-
-static char *
-_create_export_path (NMExportedObjectClass *klass)
-{
-	const char *class_export_path, *p;
-	static GHashTable *prefix_counters;
-	guint64 *counter;
-
-	class_export_path = klass->export_path;
-
-	nm_assert (class_export_path);
-
-	p = strchr (class_export_path, '%');
-	if (p) {
-		if (G_UNLIKELY (!prefix_counters))
-			prefix_counters = g_hash_table_new (nm_str_hash, g_str_equal);
-
-		nm_assert (p[1] == 'l');
-		nm_assert (p[2] == 'l');
-		nm_assert (p[3] == 'u');
-		nm_assert (p[4] == '\0');
-
-		counter = g_hash_table_lookup (prefix_counters, class_export_path);
-		if (!counter) {
-			counter = g_slice_new0 (guint64);
-			g_hash_table_insert (prefix_counters, (char *) class_export_path, counter);
-		}
-
-		NM_PRAGMA_WARNING_DISABLE("-Wformat-nonliteral")
-		return g_strdup_printf (class_export_path, (unsigned long long) (++(*counter)));
-		NM_PRAGMA_WARNING_REENABLE
-	}
-
-	return g_strdup (class_export_path);
-}
-
-/**
- * nm_exported_object_get_path:
- * @self: an #NMExportedObject
- *
- * Gets @self's D-Bus path.
- *
- * Returns: @self's D-Bus path, or %NULL if @self is not exported.
- */
-const char *
-nm_exported_object_get_path (NMExportedObject *self)
-{
-	g_return_val_if_fail (NM_IS_EXPORTED_OBJECT (self), NULL);
-
-	return NM_EXPORTED_OBJECT_GET_PRIVATE (self)->path;
-}
-
-/**
- * nm_exported_object_is_exported:
- * @self: an #NMExportedObject
- *
- * Checks if @self is exported
- *
- * Returns: %TRUE if @self is exported
- */
-gboolean
-nm_exported_object_is_exported (NMExportedObject *self)
-{
-	g_return_val_if_fail (NM_IS_EXPORTED_OBJECT (self), FALSE);
-
-	return NM_EXPORTED_OBJECT_GET_PRIVATE (self)->path != NULL;
-}
-
-/**
- * nm_exported_object_export:
- * @self: an #NMExportedObject
- *
- * Exports @self on all active and future D-Bus connections.
- *
- * The path to export @self on is taken from its #NMObjectClass's %export_path
- * member. If the %export_path contains "%u", then it will be replaced with a
- * monotonically increasing integer ID (with each distinct %export_path having
- * its own counter). Otherwise, %export_path will be used literally (implying
- * that @self must be a singleton).
- *
- * Returns: the path @self was exported under
- */
-const char *
-nm_exported_object_export (NMExportedObject *self)
-{
-	NMExportedObjectPrivate *priv;
-	GType type;
-
-	g_return_val_if_fail (NM_IS_EXPORTED_OBJECT (self), NULL);
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	g_return_val_if_fail (!priv->path, priv->path);
-	g_return_val_if_fail (!priv->bus_mgr, priv->path);
-
-#ifdef _ASSERT_NO_EARLY_EXPORT
-	nm_assert (priv->_constructed);
-#endif
-
-	priv->bus_mgr = nm_bus_manager_get ();
-	if (!priv->bus_mgr)
-		g_return_val_if_reached (NULL);
-	g_object_add_weak_pointer ((GObject *) priv->bus_mgr, (gpointer *) &priv->bus_mgr);
-
-	type = G_OBJECT_TYPE (self);
-	while (type != NM_TYPE_EXPORTED_OBJECT) {
-		nm_exported_object_create_skeletons (self, type);
-		type = g_type_parent (type);
-	}
-
-	priv->path = _create_export_path (NM_EXPORTED_OBJECT_GET_CLASS (self));
-
-	_LOGT ("export: \"%s\"", priv->path);
-	g_dbus_object_skeleton_set_object_path (G_DBUS_OBJECT_SKELETON (self), priv->path);
-
-	/* Important: priv->path and priv->interfaces must not change while
-	 * the object is registered. */
-
-	nm_bus_manager_register_object (priv->bus_mgr, (GDBusObjectSkeleton *) self);
-
-	_notify (self, PROP_PATH);
-
-	return priv->path;
-}
-
-/**
- * nm_exported_object_unexport:
- * @self: an #NMExportedObject
- *
- * Unexports @self on all active D-Bus connections (and prevents it from being
- * auto-exported on future connections).
- */
-void
-nm_exported_object_unexport (NMExportedObject *self)
-{
-	NMExportedObjectPrivate *priv;
-
-	g_return_if_fail (NM_IS_EXPORTED_OBJECT (self));
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	g_return_if_fail (priv->path);
-
-	/* Important: priv->path and priv->interfaces must not change while
-	 * the object is registered. */
-
-	_LOGT ("unexport: \"%s\"", priv->path);
-
-	if (priv->bus_mgr) {
-		nm_bus_manager_unregister_object (priv->bus_mgr, (GDBusObjectSkeleton *) self);
-		g_object_remove_weak_pointer ((GObject *) priv->bus_mgr, (gpointer *) &priv->bus_mgr);
-		priv->bus_mgr = NULL;
-	}
-
-	nm_exported_object_destroy_skeletons (self);
-
-	g_dbus_object_skeleton_set_object_path ((GDBusObjectSkeleton *) self, NULL);
-
-	g_clear_pointer (&priv->path, g_free);
-
-	nm_clear_g_source (&priv->notify_idle_id);
-
-	_notify (self, PROP_PATH);
-}
-
-/*****************************************************************************/
-
-void
-_nm_exported_object_clear_and_unexport (NMExportedObject **location)
-{
-	NMExportedObject *self;
-	NMExportedObjectPrivate *priv;
-
-	if (!location || !*location)
-		return;
-
-	self = *location;
-	*location = NULL;
-
-	g_return_if_fail (NM_IS_EXPORTED_OBJECT (self));
-
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	if (priv->path)
-		nm_exported_object_unexport (self);
-
-	g_object_unref (self);
-}
-
-/*****************************************************************************/
-
-GDBusInterfaceSkeleton *
-nm_exported_object_get_interface_by_type (NMExportedObject *self, GType interface_type)
-{
-	NMExportedObjectPrivate *priv;
-	guint i;
-
-	g_return_val_if_fail (NM_IS_EXPORTED_OBJECT (self), NULL);
-
-	priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	g_return_val_if_fail (priv->path, NULL);
-	g_return_val_if_fail (priv->num_interfaces > 0, NULL);
-
-	nm_assert (priv->interfaces);
-
-	for (i = 0; i < priv->num_interfaces; i++) {
-		InterfaceData *ifdata = &priv->interfaces[i];
-
-		if (G_TYPE_CHECK_INSTANCE_TYPE (ifdata->interface, interface_type))
-			return ifdata->interface;
-	}
-	return NULL;
-}
-
-/*****************************************************************************/
-
-void
-nm_exported_object_class_set_quitting (void)
-{
-	quitting = TRUE;
-}
-
-/*****************************************************************************/
-
-typedef struct {
-	const char *property_name;
-	GVariant *variant;
-} PendingNotifiesItem;
-
-static int
-_sort_pending_notifies (gconstpointer a, gconstpointer b, gpointer       user_data)
-{
-	return strcmp (((const PendingNotifiesItem *) a)->property_name,
-	               ((const PendingNotifiesItem *) b)->property_name);
-}
-
-static gboolean
-idle_emit_properties_changed (gpointer self)
-{
-	NMExportedObjectPrivate *priv = NM_EXPORTED_OBJECT_GET_PRIVATE (NM_EXPORTED_OBJECT (self));
-	guint k;
-
-	priv->notify_idle_id = 0;
-
-	for (k = 0; k < priv->num_interfaces; k++) {
-		InterfaceData *ifdata = &priv->interfaces[k];
-		gs_unref_variant GVariant *variant = NULL;
-		PendingNotifiesItem *values;
-		GVariantBuilder notifies;
-		GHashTableIter hash_iter;
-		guint i, n;
-
-		n = g_hash_table_size (ifdata->pending_notifies);
-		if (n == 0)
-			continue;
-
-		nm_assert (ifdata->property_changed_signal_id);
-
-		/* We use here alloca in a loop, something that is usually avoided.
-		 * But the number of interfaces "priv->num_interfaces" is small (determined by
-		 * the depth of the type inheritance) and the number of possible pending_notifies
-		 * "n" is small (determined by the number of GObject properties). */
-		values = g_alloca (sizeof (values[0]) * n);
-
-		i = 0;
-		g_hash_table_iter_init (&hash_iter, ifdata->pending_notifies);
-		while (g_hash_table_iter_next (&hash_iter, (gpointer) &values[i].property_name, (gpointer) &values[i].variant))
-			i++;
-		nm_assert (i == n);
-
-		g_qsort_with_data (values, n, sizeof (values[0]), _sort_pending_notifies, NULL);
-
-		g_variant_builder_init (&notifies, G_VARIANT_TYPE_VARDICT);
-		for (i = 0; i < n; i++)
-			g_variant_builder_add (&notifies, "{sv}", values[i].property_name, values[i].variant);
-		variant = g_variant_ref_sink (g_variant_builder_end (&notifies));
-
-
-		if (_LOG2D_ENABLED ()) {
-			gs_free char *notification = g_variant_print (variant, TRUE);
-
-			_LOG2D ("type %s, iface %s: %s",
-			        G_OBJECT_TYPE_NAME (self), G_OBJECT_TYPE_NAME (ifdata->interface),
-			        notification);
-		}
-
-		g_signal_emit (ifdata->interface, ifdata->property_changed_signal_id, 0, variant);
-
-		g_hash_table_remove_all (ifdata->pending_notifies);
-	}
-
-	return G_SOURCE_REMOVE;
-}
-
-static void
-nm_exported_object_notify (GObject *object, GParamSpec *pspec)
-{
-	NMExportedObject *self = (NMExportedObject *) object;
-	NMExportedObjectPrivate *priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-	NMExportedObjectClassInfo *classinfo;
-	GType type;
-	const char *dbus_property_name = NULL;
-	GValue value = G_VALUE_INIT;
-	GVariant *value_variant;
-	InterfaceData *ifdata = NULL;
-	const GVariantType *vtype;
-	guint i, j;
-
-	/* Hook to emit deprecated "PropertiesChanged" signal on NetworkManager interfaces.
-	 * This is to preserve deprecated D-Bus API, nowadays we use instead
-	 * the "PropertiesChanged" signal of "org.freedesktop.DBus.Properties". */
-
-	if (priv->num_interfaces == 0)
-		return;
-
-	for (type = G_OBJECT_TYPE (self); type; type = g_type_parent (type)) {
-		classinfo = g_type_get_qdata (type, nm_exported_object_class_info_quark ());
-		if (!classinfo)
-			continue;
-
-		dbus_property_name = g_hash_table_lookup (classinfo->properties, pspec->name);
-		if (dbus_property_name)
-			break;
-	}
-	if (!dbus_property_name) {
-		_LOG2T ("ignoring notification for prop %s on type %s",
-		        pspec->name, G_OBJECT_TYPE_NAME (self));
-		return;
-	}
-
-	for (i = 0; i < priv->num_interfaces; i++) {
-		GDBusInterfaceInfo *iinfo;
-
-		ifdata = &priv->interfaces[i];
-		iinfo = g_dbus_interface_skeleton_get_info (ifdata->interface);
-		for (j = 0; iinfo->properties[j]; j++) {
-			if (nm_streq (iinfo->properties[j]->name, dbus_property_name)) {
-				vtype = G_VARIANT_TYPE (iinfo->properties[j]->signature);
-				goto vtype_found;
-			}
-		}
-	}
-	g_return_if_reached ();
-
-vtype_found:
-	g_value_init (&value, pspec->value_type);
-	g_object_get_property ((GObject *) self, pspec->name, &value);
-	value_variant = g_dbus_gvalue_to_gvariant (&value, vtype);
-	g_value_unset (&value);
-
-	if (   (   NM_IS_DEVICE (self)
-	        && !NMDBUS_IS_DEVICE_STATISTICS_SKELETON (ifdata->interface))
-	    || NM_IS_ACTIVE_CONNECTION (self)) {
-		/* This PropertiesChanged signal is nodaways deprecated in favor
-		 * of "org.freedesktop.DBus.Properties"'s PropertiesChanged signal.
-		 * This function solely exists to raise the NM version of PropertiesChanged.
-		 *
-		 * With types exported on D-Bus that are implemented as derived
-		 * types in glib (NMDevice and NMActiveConnection), multiple types
-		 * in the inheritance tree define a "PropertiesChanged" signal.
-		 *
-		 * In 1.0.0 and earlier, the signal was emitted once for every interface
-		 * that had a "PropertiesChanged" signal. For example:
-		 *   - NMDeviceEthernet.HwAddress was emitted on "fdo.NM.Device.Ethernet"
-		 *     and "fdo.NM.Device.Veth" (if the device was of type NMDeviceVeth).
-		 *   - NMVpnConnection.VpnState was emitted on "fdo.NM.Connecion.Active"
-		 *     and "fdo.NM.VPN.Connection".
-		 *
-		 * NMDevice is special in that it didn't have a "PropertiesChanged" signal.
-		 * Thus, a change to "NMDevice.StateReason" would be emitted on "fdo.NM.Device.Ethernet"
-		 * and also on "fdo.NM.Device.Veth" (in case of a device of type NMDeviceVeth).
-		 *
-		 * The releases of 1.2.0 and 1.4.0 failed to realize above and broke this behavior.
-		 * This special handling here is to bring back the 1.0.0 behavior.
-		 *
-		 * The Device.Statistics signal is special, because it was only added with 1.4.0
-		 * and didn't have above behavior. So let's save the overhead of emitting multiple
-		 * deprecated signals for wrong interfaces. */
-		for (i = 0, j = 0; i < priv->num_interfaces; i++) {
-			ifdata = &priv->interfaces[i];
-			if (   ifdata->property_changed_signal_id
-			    && !NMDBUS_IS_DEVICE_STATISTICS_SKELETON (ifdata->interface)) {
-				j++;
-				g_hash_table_insert (ifdata->pending_notifies,
-				                     (gpointer) dbus_property_name,
-				                     g_variant_ref (value_variant));
-			}
-		}
-		nm_assert (j > 0);
-		g_variant_unref (value_variant);
-	} else if (ifdata->property_changed_signal_id) {
-		/* @dbus_property_name is inside classinfo and never freed, thus we don't clone it.
-		 * Also, we do a pointer, not string comparison. */
-		g_hash_table_insert (ifdata->pending_notifies,
-		                     (gpointer) dbus_property_name,
-		                     value_variant);
-	} else
-		g_variant_unref (value_variant);
-
-	if (!priv->notify_idle_id)
-		priv->notify_idle_id = g_idle_add (idle_emit_properties_changed, self);
-}
-
-/*****************************************************************************/
-
-static void
-get_property (GObject *object, guint prop_id,
-              GValue *value, GParamSpec *pspec)
-{
-	NMExportedObject *self = NM_EXPORTED_OBJECT (object);
-	NMExportedObjectPrivate *priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	switch (prop_id) {
-	case PROP_PATH:
-		g_value_set_string (value, priv->path);
-		break;
-	default:
-		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-		break;
-	}
-}
-
-static void
-nm_exported_object_init (NMExportedObject *self)
-{
-	NMExportedObjectPrivate *priv;
-
-	priv = G_TYPE_INSTANCE_GET_PRIVATE (self, NM_TYPE_EXPORTED_OBJECT, NMExportedObjectPrivate);
-	self->_priv = priv;
-}
-
-static void
-constructed (GObject *object)
-{
-	NMExportedObjectClass *klass;
-
-	G_OBJECT_CLASS (nm_exported_object_parent_class)->constructed (object);
-
-#ifdef _ASSERT_NO_EARLY_EXPORT
-	NM_EXPORTED_OBJECT_GET_PRIVATE (NM_EXPORTED_OBJECT (object))->_constructed = TRUE;
-#endif
-
-	klass = NM_EXPORTED_OBJECT_GET_CLASS (object);
-
-	if (klass->export_on_construction)
-		nm_exported_object_export ((NMExportedObject *) object);
-}
-
-static void
-dispose (GObject *object)
-{
-	NMExportedObject *self = NM_EXPORTED_OBJECT (object);
-	NMExportedObjectPrivate *priv = NM_EXPORTED_OBJECT_GET_PRIVATE (self);
-
-	/* Objects should have already been unexported by their owner, unless
-	 * we are quitting, where many objects stick around until exit.
-	 */
-	if (!quitting) {
-		if (priv->path) {
-			g_warn_if_reached ();
-			nm_exported_object_unexport (self);
-		}
-	} else if (nm_clear_g_free (&priv->path))
-		_notify (self, PROP_PATH);
-
-	nm_clear_g_source (&priv->notify_idle_id);
-
-	G_OBJECT_CLASS (nm_exported_object_parent_class)->dispose (object);
-}
-
-static void
-nm_exported_object_class_init (NMExportedObjectClass *klass)
-{
-	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-	g_type_class_add_private (object_class, sizeof (NMExportedObjectPrivate));
-
-	object_class->constructed = constructed;
-	object_class->notify = nm_exported_object_notify;
-	object_class->dispose = dispose;
-	object_class->get_property = get_property;
-
-	obj_properties[PROP_PATH] =
-	    g_param_spec_string (NM_EXPORTED_OBJECT_PATH, "", "",
-	                         NULL,
-	                         G_PARAM_READABLE |
-	                         G_PARAM_STATIC_STRINGS);
-
-	g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties);
-}