mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-10-07 08:40:59 +00:00
7c7e8dc692
The signal is private for libnm-glib and should not be used externally. It is emitted when there's an error while creating an object. In addition, this commit makes use of the signal in NMClient to ensure that the callbacks are always called for nm_client_activate_connection() and nm_client_add_and_activate_connection().
1456 lines
39 KiB
C
1456 lines
39 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/*
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* libnm_glib -- Access network status & information from glib applications
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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* Copyright (C) 2007 - 2008 Novell, Inc.
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* Copyright (C) 2007 - 2012 Red Hat, Inc.
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*/
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#include <string.h>
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#include <gio/gio.h>
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#include <nm-utils.h>
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#include "NetworkManager.h"
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#include "nm-object.h"
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#include "nm-object-cache.h"
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#include "nm-object-private.h"
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#include "nm-dbus-glib-types.h"
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#include "nm-glib-compat.h"
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#include "nm-types.h"
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#include "nm-glib-marshal.h"
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#define DEBUG 0
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static void nm_object_initable_iface_init (GInitableIface *iface);
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static void nm_object_async_initable_iface_init (GAsyncInitableIface *iface);
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G_DEFINE_ABSTRACT_TYPE_WITH_CODE (NMObject, nm_object, G_TYPE_OBJECT,
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G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, nm_object_initable_iface_init);
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G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, nm_object_async_initable_iface_init);
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)
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#define NM_OBJECT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_OBJECT, NMObjectPrivate))
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static GHashTable *type_funcs, *type_async_funcs;
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typedef struct {
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PropertyMarshalFunc func;
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GType object_type;
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gpointer field;
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} PropertyInfo;
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static void reload_complete (NMObject *object);
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typedef struct {
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PropertyInfo pi;
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NMObject *self;
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DBusGProxy *proxy;
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char *get_method;
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NMPseudoPropertyChangedFunc added_func;
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NMPseudoPropertyChangedFunc removed_func;
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} PseudoPropertyInfo;
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typedef struct {
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DBusGConnection *connection;
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char *path;
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DBusGProxy *properties_proxy;
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GSList *property_interfaces;
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GSList *property_tables;
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GHashTable *pseudo_properties;
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NMObject *parent;
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gboolean suppress_property_updates;
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GSList *notify_props;
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guint32 notify_id;
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gboolean inited;
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GSList *reload_results;
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guint reload_remaining;
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GError *reload_error;
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} NMObjectPrivate;
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enum {
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PROP_0,
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PROP_CONNECTION,
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PROP_PATH,
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LAST_PROP
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};
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enum {
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OBJECT_CREATION_FAILED,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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/**
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* nm_object_error_quark:
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*
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* Registers an error quark for #NMObject if necessary.
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*
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* Returns: the error quark used for #NMObject errors.
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**/
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GQuark
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nm_object_error_quark (void)
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{
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static GQuark quark;
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if (G_UNLIKELY (!quark))
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quark = g_quark_from_static_string ("nm-object-error-quark");
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return quark;
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}
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static void
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nm_object_init (NMObject *object)
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{
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}
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static GObject*
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constructor (GType type,
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guint n_construct_params,
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GObjectConstructParam *construct_params)
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{
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GObject *object;
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NMObjectPrivate *priv;
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object = G_OBJECT_CLASS (nm_object_parent_class)->constructor (type,
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n_construct_params,
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construct_params);
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priv = NM_OBJECT_GET_PRIVATE (object);
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if (priv->connection == NULL || priv->path == NULL) {
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g_warning ("%s: bus connection and path required.", __func__);
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g_object_unref (object);
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return NULL;
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}
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_nm_object_cache_add (NM_OBJECT (object));
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return object;
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}
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static void
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constructed (GObject *object)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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if (G_OBJECT_CLASS (nm_object_parent_class)->constructed)
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G_OBJECT_CLASS (nm_object_parent_class)->constructed (object);
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priv->properties_proxy = dbus_g_proxy_new_for_name (priv->connection,
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NM_DBUS_SERVICE,
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priv->path,
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"org.freedesktop.DBus.Properties");
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}
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static gboolean
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init_sync (GInitable *initable, GCancellable *cancellable, GError **error)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (initable);
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priv->inited = TRUE;
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return _nm_object_reload_properties (NM_OBJECT (initable), error);
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}
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static void
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init_async_got_properties (GObject *object, GAsyncResult *result, gpointer user_data)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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GSimpleAsyncResult *simple = user_data;
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GError *error = NULL;
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priv->inited = TRUE;
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if (_nm_object_reload_properties_finish (NM_OBJECT (object), result, &error))
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g_simple_async_result_set_op_res_gboolean (simple, TRUE);
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else
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g_simple_async_result_take_error (simple, error);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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}
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static void
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init_async (GAsyncInitable *initable, int io_priority,
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GCancellable *cancellable, GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GSimpleAsyncResult *simple;
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simple = g_simple_async_result_new (G_OBJECT (initable), callback, user_data, init_async);
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_nm_object_reload_properties_async (NM_OBJECT (initable), init_async_got_properties, simple);
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}
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static gboolean
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init_finish (GAsyncInitable *initable, GAsyncResult *result, GError **error)
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{
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GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
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/* This is needed for now because of bug 667375; it can go away
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* when we depend on glib >= 2.38
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*/
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if (g_simple_async_result_propagate_error (simple, error))
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return FALSE;
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else
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return g_simple_async_result_get_op_res_gboolean (simple);
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}
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static void
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dispose (GObject *object)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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if (priv->notify_id) {
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g_source_remove (priv->notify_id);
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priv->notify_id = 0;
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}
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g_slist_foreach (priv->notify_props, (GFunc) g_free, NULL);
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g_slist_free (priv->notify_props);
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priv->notify_props = NULL;
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g_slist_foreach (priv->property_interfaces, (GFunc) g_free, NULL);
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g_slist_free (priv->property_interfaces);
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priv->property_interfaces = NULL;
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g_clear_object (&priv->properties_proxy);
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if (priv->connection) {
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dbus_g_connection_unref (priv->connection);
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priv->connection = NULL;
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}
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G_OBJECT_CLASS (nm_object_parent_class)->dispose (object);
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}
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static void
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finalize (GObject *object)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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g_slist_foreach (priv->property_tables, (GFunc) g_hash_table_destroy, NULL);
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g_slist_free (priv->property_tables);
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g_free (priv->path);
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if (priv->pseudo_properties)
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g_hash_table_destroy (priv->pseudo_properties);
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G_OBJECT_CLASS (nm_object_parent_class)->finalize (object);
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}
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static void
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set_property (GObject *object, guint prop_id,
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const GValue *value, GParamSpec *pspec)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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DBusGConnection *connection;
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switch (prop_id) {
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case PROP_CONNECTION:
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/* Construct only */
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connection = (DBusGConnection *) g_value_get_boxed (value);
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if (!connection)
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connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, NULL);
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priv->connection = dbus_g_connection_ref (connection);
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break;
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case PROP_PATH:
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/* Construct only */
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priv->path = g_value_dup_string (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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get_property (GObject *object, guint prop_id,
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GValue *value, GParamSpec *pspec)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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switch (prop_id) {
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case PROP_CONNECTION:
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g_value_set_boxed (value, priv->connection);
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break;
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case PROP_PATH:
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g_value_set_string (value, priv->path);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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nm_object_class_init (NMObjectClass *nm_object_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (nm_object_class);
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g_type_class_add_private (nm_object_class, sizeof (NMObjectPrivate));
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if (!type_funcs) {
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type_funcs = g_hash_table_new (NULL, NULL);
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type_async_funcs = g_hash_table_new (NULL, NULL);
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}
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/* virtual methods */
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object_class->constructor = constructor;
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object_class->constructed = constructed;
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object_class->set_property = set_property;
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object_class->get_property = get_property;
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object_class->dispose = dispose;
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object_class->finalize = finalize;
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/* porperties */
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/**
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* NMObject:connection:
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*
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* The #DBusGConnection of the object.
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**/
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g_object_class_install_property
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(object_class, PROP_CONNECTION,
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g_param_spec_boxed (NM_OBJECT_DBUS_CONNECTION,
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"Connection",
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"Connection",
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DBUS_TYPE_G_CONNECTION,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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/**
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* NMObject:path:
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*
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* The DBus object path.
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**/
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g_object_class_install_property
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(object_class, PROP_PATH,
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g_param_spec_string (NM_OBJECT_DBUS_PATH,
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"Object Path",
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"DBus Object Path",
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NULL,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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/* signals */
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/**
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* NMObject::object-creation-failed:
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* @master_object: the object that received the signal
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* @error: the error that occured while creating object
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* @failed_path: object path of the failed object
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*
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* Indicates that an error occured while creating an #NMObject object
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* during property handling of @master_object.
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*
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* Note: Be aware that the signal is private for libnm-glib's internal
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* use.
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**/
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signals[OBJECT_CREATION_FAILED] =
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g_signal_new ("object-creation-failed",
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G_OBJECT_CLASS_TYPE (object_class),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (NMObjectClass, object_creation_failed),
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NULL, NULL,
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_nm_glib_marshal_VOID__POINTER_POINTER,
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G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER);
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}
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static void
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nm_object_initable_iface_init (GInitableIface *iface)
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{
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iface->init = init_sync;
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}
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static void
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nm_object_async_initable_iface_init (GAsyncInitableIface *iface)
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{
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iface->init_async = init_async;
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iface->init_finish = init_finish;
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}
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/**
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* nm_object_get_connection:
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* @object: a #NMObject
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*
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* Gets the #NMObject's DBusGConnection.
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*
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* Returns: (transfer none): the connection
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**/
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DBusGConnection *
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nm_object_get_connection (NMObject *object)
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{
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g_return_val_if_fail (NM_IS_OBJECT (object), NULL);
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return NM_OBJECT_GET_PRIVATE (object)->connection;
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}
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/**
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* nm_object_get_path:
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* @object: a #NMObject
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*
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* Gets the DBus path of the #NMObject.
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*
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* Returns: the object's path. This is the internal string used by the
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* device, and must not be modified.
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**/
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const char *
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nm_object_get_path (NMObject *object)
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{
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g_return_val_if_fail (NM_IS_OBJECT (object), NULL);
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return NM_OBJECT_GET_PRIVATE (object)->path;
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}
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static gboolean
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deferred_notify_cb (gpointer data)
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{
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NMObject *object = NM_OBJECT (data);
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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GSList *props, *iter;
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priv->notify_id = 0;
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/* Clear priv->notify_props early so that an NMObject subclass that
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* listens to property changes can queue up other property changes
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* during the g_object_notify() call separately from the property
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* list we're iterating.
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*/
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props = g_slist_reverse (priv->notify_props);
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priv->notify_props = NULL;
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for (iter = props; iter; iter = g_slist_next (iter)) {
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g_object_notify (G_OBJECT (object), (const char *) iter->data);
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g_free (iter->data);
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}
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g_slist_free (props);
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return FALSE;
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}
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void
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_nm_object_queue_notify (NMObject *object, const char *property)
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{
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NMObjectPrivate *priv;
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gboolean found = FALSE;
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GSList *iter;
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g_return_if_fail (NM_IS_OBJECT (object));
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g_return_if_fail (property != NULL);
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priv = NM_OBJECT_GET_PRIVATE (object);
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if (!priv->notify_id)
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priv->notify_id = g_idle_add_full (G_PRIORITY_LOW, deferred_notify_cb, object, NULL);
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for (iter = priv->notify_props; iter; iter = g_slist_next (iter)) {
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if (!strcmp ((char *) iter->data, property)) {
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found = TRUE;
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break;
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}
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}
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if (!found)
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priv->notify_props = g_slist_prepend (priv->notify_props, g_strdup (property));
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}
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void
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_nm_object_register_type_func (GType base_type, NMObjectTypeFunc type_func,
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NMObjectTypeAsyncFunc type_async_func)
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{
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g_hash_table_insert (type_funcs,
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GSIZE_TO_POINTER (base_type),
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type_func);
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g_hash_table_insert (type_async_funcs,
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GSIZE_TO_POINTER (base_type),
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type_async_func);
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}
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static GObject *
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_nm_object_create (GType type, DBusGConnection *connection, const char *path)
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{
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NMObjectTypeFunc type_func;
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GObject *object;
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GError *error = NULL;
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type_func = g_hash_table_lookup (type_funcs, GSIZE_TO_POINTER (type));
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if (type_func)
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type = type_func (connection, path);
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if (type == G_TYPE_INVALID) {
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g_warning ("Could not create object for %s: unknown object type", path);
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return NULL;
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}
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object = g_object_new (type,
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NM_OBJECT_DBUS_CONNECTION, connection,
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NM_OBJECT_DBUS_PATH, path,
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NULL);
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if (!g_initable_init (G_INITABLE (object), NULL, &error)) {
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g_object_unref (object);
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object = NULL;
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g_warning ("Could not create object for %s: %s", path, error->message);
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g_error_free (error);
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}
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return object;
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}
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typedef void (*NMObjectCreateCallbackFunc) (GObject *, const char *, gpointer);
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typedef struct {
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DBusGConnection *connection;
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char *path;
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NMObjectCreateCallbackFunc callback;
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gpointer user_data;
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} NMObjectTypeAsyncData;
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static void
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create_async_complete (GObject *object, NMObjectTypeAsyncData *async_data)
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{
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async_data->callback (object, async_data->path, async_data->user_data);
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g_free (async_data->path);
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g_slice_free (NMObjectTypeAsyncData, async_data);
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}
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static void
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async_inited (GObject *source, GAsyncResult *result, gpointer user_data)
|
|
{
|
|
NMObjectTypeAsyncData *async_data = user_data;
|
|
GObject *object = G_OBJECT (source);
|
|
GError *error = NULL;
|
|
|
|
if (!g_async_initable_init_finish (G_ASYNC_INITABLE (object), result, &error)) {
|
|
g_warning ("Could not create object for %s: %s",
|
|
nm_object_get_path (NM_OBJECT (object)), error->message);
|
|
g_error_free (error);
|
|
g_object_unref (object);
|
|
object = NULL;
|
|
}
|
|
|
|
create_async_complete (object, async_data);
|
|
}
|
|
|
|
static void
|
|
async_got_type (GType type, gpointer user_data)
|
|
{
|
|
NMObjectTypeAsyncData *async_data = user_data;
|
|
GObject *object;
|
|
|
|
/* Ensure we don't have the object already; we may get multiple type
|
|
* requests for the same object if there are multiple properties on
|
|
* other objects that refer to the object at this path. One of those
|
|
* other requests may have already completed.
|
|
*/
|
|
object = (GObject *) _nm_object_cache_get (async_data->path);
|
|
if (object) {
|
|
create_async_complete (object, async_data);
|
|
return;
|
|
}
|
|
|
|
if (type == G_TYPE_INVALID) {
|
|
/* Don't know how to create this object */
|
|
create_async_complete (NULL, async_data);
|
|
return;
|
|
}
|
|
|
|
object = g_object_new (type,
|
|
NM_OBJECT_DBUS_CONNECTION, async_data->connection,
|
|
NM_OBJECT_DBUS_PATH, async_data->path,
|
|
NULL);
|
|
g_warn_if_fail (object != NULL);
|
|
g_async_initable_init_async (G_ASYNC_INITABLE (object), G_PRIORITY_DEFAULT,
|
|
NULL, async_inited, async_data);
|
|
}
|
|
|
|
static void
|
|
_nm_object_create_async (GType type, DBusGConnection *connection, const char *path,
|
|
NMObjectCreateCallbackFunc callback, gpointer user_data)
|
|
{
|
|
NMObjectTypeAsyncFunc type_async_func;
|
|
NMObjectTypeFunc type_func;
|
|
NMObjectTypeAsyncData *async_data;
|
|
|
|
async_data = g_slice_new (NMObjectTypeAsyncData);
|
|
async_data->connection = connection;
|
|
async_data->path = g_strdup (path);
|
|
async_data->callback = callback;
|
|
async_data->user_data = user_data;
|
|
|
|
type_async_func = g_hash_table_lookup (type_async_funcs, GSIZE_TO_POINTER (type));
|
|
if (type_async_func) {
|
|
type_async_func (connection, path, async_got_type, async_data);
|
|
return;
|
|
}
|
|
|
|
type_func = g_hash_table_lookup (type_funcs, GSIZE_TO_POINTER (type));
|
|
if (type_func)
|
|
type = type_func (connection, path);
|
|
|
|
async_got_type (type, async_data);
|
|
}
|
|
|
|
/* Stolen from dbus-glib */
|
|
static char*
|
|
wincaps_to_dash (const char *caps)
|
|
{
|
|
const char *p;
|
|
GString *str;
|
|
|
|
str = g_string_new (NULL);
|
|
p = caps;
|
|
while (*p) {
|
|
if (g_ascii_isupper (*p)) {
|
|
if (str->len > 0 && (str->len < 2 || str->str[str->len-2] != '-'))
|
|
g_string_append_c (str, '-');
|
|
g_string_append_c (str, g_ascii_tolower (*p));
|
|
} else
|
|
g_string_append_c (str, *p);
|
|
++p;
|
|
}
|
|
|
|
return g_string_free (str, FALSE);
|
|
}
|
|
|
|
/* Adds object to array if it's not already there */
|
|
static void
|
|
add_to_object_array_unique (GPtrArray *array, GObject *obj)
|
|
{
|
|
guint i;
|
|
|
|
g_return_if_fail (array != NULL);
|
|
|
|
if (obj != NULL) {
|
|
for (i = 0; i < array->len; i++) {
|
|
if (g_ptr_array_index (array, i) == obj)
|
|
return;
|
|
}
|
|
g_ptr_array_add (array, obj);
|
|
}
|
|
}
|
|
|
|
typedef struct {
|
|
NMObject *self;
|
|
PropertyInfo *pi;
|
|
|
|
GObject **objects;
|
|
int length, remaining;
|
|
|
|
gboolean array;
|
|
const char *property_name;
|
|
} ObjectCreatedData;
|
|
|
|
static void
|
|
object_property_complete (ObjectCreatedData *odata)
|
|
{
|
|
NMObject *self = odata->self;
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (self);
|
|
PropertyInfo *pi = odata->pi;
|
|
|
|
if (odata->array) {
|
|
GPtrArray **array = pi->field;
|
|
int i;
|
|
|
|
if (*array)
|
|
g_boxed_free (NM_TYPE_OBJECT_ARRAY, *array);
|
|
*array = g_ptr_array_sized_new (odata->length);
|
|
for (i = 0; i < odata->length; i++)
|
|
add_to_object_array_unique (*array, odata->objects[i]);
|
|
} else {
|
|
GObject **obj_p = pi->field;
|
|
|
|
if (*obj_p)
|
|
g_object_unref (*obj_p);
|
|
*obj_p = odata->objects[0];
|
|
}
|
|
|
|
if (odata->property_name)
|
|
_nm_object_queue_notify (self, odata->property_name);
|
|
|
|
if (priv->reload_results && --priv->reload_remaining == 0)
|
|
reload_complete (self);
|
|
|
|
g_object_unref (self);
|
|
g_free (odata->objects);
|
|
g_slice_free (ObjectCreatedData, odata);
|
|
}
|
|
|
|
static void
|
|
object_created (GObject *obj, const char *path, gpointer user_data)
|
|
{
|
|
ObjectCreatedData *odata = user_data;
|
|
|
|
/* We assume that on error, the creator_func printed something */
|
|
|
|
if (obj == NULL && g_strcmp0 (path, "/") != 0 ) {
|
|
GError *error;
|
|
error = g_error_new (NM_OBJECT_ERROR,
|
|
NM_OBJECT_ERROR_OBJECT_CREATION_FAILURE,
|
|
"Creating object for path '%s' failed in libnm-glib.",
|
|
path);
|
|
/* Emit a signal about the error. */
|
|
g_signal_emit (odata->self, signals[OBJECT_CREATION_FAILED], 0, error, path);
|
|
g_error_free (error);
|
|
}
|
|
|
|
odata->objects[--odata->remaining] = obj;
|
|
if (!odata->remaining)
|
|
object_property_complete (odata);
|
|
}
|
|
|
|
static gboolean
|
|
handle_object_property (NMObject *self, const char *property_name, GValue *value,
|
|
PropertyInfo *pi, gboolean synchronously)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (self);
|
|
GObject *obj;
|
|
const char *path;
|
|
ObjectCreatedData *odata;
|
|
|
|
odata = g_slice_new (ObjectCreatedData);
|
|
odata->self = g_object_ref (self);
|
|
odata->pi = pi;
|
|
odata->objects = g_new (GObject *, 1);
|
|
odata->length = odata->remaining = 1;
|
|
odata->array = FALSE;
|
|
odata->property_name = property_name;
|
|
|
|
if (priv->reload_results)
|
|
priv->reload_remaining++;
|
|
|
|
path = g_value_get_boxed (value);
|
|
|
|
if (!strcmp (path, "/")) {
|
|
object_created (NULL, path, odata);
|
|
return TRUE;
|
|
}
|
|
|
|
obj = G_OBJECT (_nm_object_cache_get (path));
|
|
if (obj) {
|
|
object_created (obj, path, odata);
|
|
return TRUE;
|
|
} else if (synchronously) {
|
|
obj = _nm_object_create (pi->object_type, priv->connection, path);
|
|
object_created (obj, path, odata);
|
|
return obj != NULL;
|
|
} else {
|
|
_nm_object_create_async (pi->object_type, priv->connection, path,
|
|
object_created, odata);
|
|
/* Assume success */
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
handle_object_array_property (NMObject *self, const char *property_name, GValue *value,
|
|
PropertyInfo *pi, gboolean synchronously)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (self);
|
|
GObject *obj;
|
|
GPtrArray *paths;
|
|
GPtrArray **array = pi->field;
|
|
const char *path;
|
|
ObjectCreatedData *odata;
|
|
int i;
|
|
|
|
paths = g_value_get_boxed (value);
|
|
|
|
odata = g_slice_new (ObjectCreatedData);
|
|
odata->self = g_object_ref (self);
|
|
odata->pi = pi;
|
|
odata->objects = g_new0 (GObject *, paths->len);
|
|
odata->length = odata->remaining = paths->len;
|
|
odata->array = TRUE;
|
|
odata->property_name = property_name;
|
|
|
|
if (priv->reload_results)
|
|
priv->reload_remaining++;
|
|
|
|
if (paths->len == 0) {
|
|
object_property_complete (odata);
|
|
return TRUE;
|
|
}
|
|
|
|
for (i = 0; i < paths->len; i++) {
|
|
path = paths->pdata[i];
|
|
if (!strcmp (path, "/")) {
|
|
/* FIXME: can't happen? */
|
|
continue;
|
|
}
|
|
|
|
obj = G_OBJECT (_nm_object_cache_get (path));
|
|
if (obj) {
|
|
object_created (obj, path, odata);
|
|
} else if (synchronously) {
|
|
obj = _nm_object_create (pi->object_type, priv->connection, path);
|
|
object_created (obj, path, odata);
|
|
} else {
|
|
_nm_object_create_async (pi->object_type, priv->connection, path,
|
|
object_created, odata);
|
|
}
|
|
}
|
|
|
|
if (!synchronously) {
|
|
/* Assume success */
|
|
return TRUE;
|
|
}
|
|
|
|
return *array && ((*array)->len == paths->len);
|
|
}
|
|
|
|
static void
|
|
handle_property_changed (NMObject *self, const char *dbus_name, GValue *value, gboolean synchronously)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (self);
|
|
char *prop_name;
|
|
PropertyInfo *pi;
|
|
GParamSpec *pspec;
|
|
gboolean success = FALSE, found = FALSE;
|
|
GSList *iter;
|
|
|
|
prop_name = wincaps_to_dash (dbus_name);
|
|
|
|
/* Iterate through the object and its parents to find the property */
|
|
for (iter = priv->property_tables; iter; iter = g_slist_next (iter)) {
|
|
pi = g_hash_table_lookup ((GHashTable *) iter->data, prop_name);
|
|
if (pi) {
|
|
if (!pi->field) {
|
|
/* We know about this property but aren't tracking changes on it. */
|
|
goto out;
|
|
}
|
|
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
#if DEBUG
|
|
g_warning ("Property '%s' unhandled.", prop_name);
|
|
#endif
|
|
goto out;
|
|
}
|
|
|
|
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (G_OBJECT (self)), prop_name);
|
|
if (!pspec) {
|
|
g_warning ("%s: property '%s' changed but wasn't defined by object type %s.",
|
|
__func__,
|
|
prop_name,
|
|
G_OBJECT_TYPE_NAME (self));
|
|
goto out;
|
|
}
|
|
|
|
#if DEBUG
|
|
{
|
|
char *s;
|
|
s = g_strdup_value_contents (value);
|
|
g_message ("PC: %p (%s) prop (%s) '%s' value (%s) %s",
|
|
self, G_OBJECT_TYPE_NAME (self),
|
|
g_type_name (pspec->value_type), prop_name,
|
|
G_VALUE_TYPE_NAME (value), s);
|
|
g_free (s);
|
|
}
|
|
#endif
|
|
if (pi->object_type) {
|
|
#if DEBUG
|
|
g_message (" Value is object type %s", g_type_name (pi->object_type));
|
|
#endif
|
|
if (G_VALUE_HOLDS (value, DBUS_TYPE_G_OBJECT_PATH))
|
|
success = handle_object_property (self, pspec->name, value, pi, synchronously);
|
|
else if (G_VALUE_HOLDS (value, DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH))
|
|
success = handle_object_array_property (self, pspec->name, value, pi, synchronously);
|
|
else {
|
|
g_warn_if_reached ();
|
|
goto out;
|
|
}
|
|
} else
|
|
success = (*(pi->func)) (self, pspec, value, pi->field);
|
|
|
|
if (!success) {
|
|
g_warning ("%s: failed to update property '%s' of object type %s.",
|
|
__func__,
|
|
prop_name,
|
|
G_OBJECT_TYPE_NAME (self));
|
|
}
|
|
|
|
out:
|
|
g_free (prop_name);
|
|
}
|
|
|
|
static void
|
|
process_properties_changed (NMObject *self, GHashTable *properties, gboolean synchronously)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (self);
|
|
GHashTableIter iter;
|
|
gpointer name, value;
|
|
|
|
if (priv->suppress_property_updates)
|
|
return;
|
|
|
|
g_hash_table_iter_init (&iter, properties);
|
|
while (g_hash_table_iter_next (&iter, &name, &value)) {
|
|
if (value)
|
|
handle_property_changed (self, name, value, synchronously);
|
|
else {
|
|
g_warning ("%s:%d %s(): object %s property '%s' value is unexpectedly NULL",
|
|
__FILE__, __LINE__, __func__, G_OBJECT_TYPE_NAME (self), (const char *) name);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
properties_changed_proxy (DBusGProxy *proxy,
|
|
GHashTable *properties,
|
|
gpointer user_data)
|
|
{
|
|
process_properties_changed (NM_OBJECT (user_data), properties, FALSE);
|
|
}
|
|
|
|
#define HANDLE_TYPE(ucase, lcase, getter) \
|
|
} else if (pspec->value_type == G_TYPE_##ucase) { \
|
|
if (G_VALUE_HOLDS_##ucase (value)) { \
|
|
g##lcase *param = (g##lcase *) field; \
|
|
*param = g_value_get_##getter (value); \
|
|
} else { \
|
|
success = FALSE; \
|
|
goto done; \
|
|
}
|
|
|
|
static gboolean
|
|
demarshal_generic (NMObject *object,
|
|
GParamSpec *pspec,
|
|
GValue *value,
|
|
gpointer field)
|
|
{
|
|
gboolean success = TRUE;
|
|
|
|
if (pspec->value_type == G_TYPE_STRING) {
|
|
if (G_VALUE_HOLDS_STRING (value)) {
|
|
char **param = (char **) field;
|
|
g_free (*param);
|
|
*param = g_value_dup_string (value);
|
|
} else if (G_VALUE_HOLDS (value, DBUS_TYPE_G_OBJECT_PATH)) {
|
|
char **param = (char **) field;
|
|
g_free (*param);
|
|
*param = g_strdup (g_value_get_boxed (value));
|
|
/* Handle "NULL" object paths */
|
|
if (g_strcmp0 (*param, "/") == 0) {
|
|
g_free (*param);
|
|
*param = NULL;
|
|
}
|
|
} else {
|
|
success = FALSE;
|
|
goto done;
|
|
}
|
|
HANDLE_TYPE(BOOLEAN, boolean, boolean)
|
|
HANDLE_TYPE(CHAR, char, schar)
|
|
HANDLE_TYPE(UCHAR, uchar, uchar)
|
|
HANDLE_TYPE(DOUBLE, double, double)
|
|
HANDLE_TYPE(INT, int, int)
|
|
HANDLE_TYPE(UINT, uint, uint)
|
|
HANDLE_TYPE(INT64, int, int)
|
|
HANDLE_TYPE(UINT64, uint, uint)
|
|
HANDLE_TYPE(LONG, long, long)
|
|
HANDLE_TYPE(ULONG, ulong, ulong)
|
|
} else {
|
|
g_warning ("%s: %s/%s unhandled type %s.",
|
|
__func__, G_OBJECT_TYPE_NAME (object), pspec->name,
|
|
g_type_name (pspec->value_type));
|
|
success = FALSE;
|
|
}
|
|
|
|
done:
|
|
if (success) {
|
|
_nm_object_queue_notify (object, pspec->name);
|
|
} else {
|
|
g_warning ("%s: %s/%s (type %s) couldn't be set with type %s.",
|
|
__func__, G_OBJECT_TYPE_NAME (object), pspec->name,
|
|
g_type_name (pspec->value_type), G_VALUE_TYPE_NAME (value));
|
|
}
|
|
return success;
|
|
}
|
|
|
|
void
|
|
_nm_object_register_properties (NMObject *object,
|
|
DBusGProxy *proxy,
|
|
const NMPropertiesInfo *info)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
NMPropertiesInfo *tmp;
|
|
GHashTable *instance;
|
|
|
|
g_return_if_fail (NM_IS_OBJECT (object));
|
|
g_return_if_fail (proxy != NULL);
|
|
g_return_if_fail (info != NULL);
|
|
|
|
priv->property_interfaces = g_slist_prepend (priv->property_interfaces,
|
|
g_strdup (dbus_g_proxy_get_interface (proxy)));
|
|
|
|
dbus_g_proxy_add_signal (proxy, "PropertiesChanged", DBUS_TYPE_G_MAP_OF_VARIANT, G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (proxy,
|
|
"PropertiesChanged",
|
|
G_CALLBACK (properties_changed_proxy),
|
|
object,
|
|
NULL);
|
|
|
|
instance = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
|
|
priv->property_tables = g_slist_prepend (priv->property_tables, instance);
|
|
|
|
for (tmp = (NMPropertiesInfo *) info; tmp->name; tmp++) {
|
|
PropertyInfo *pi;
|
|
|
|
if (!tmp->name || (tmp->func && !tmp->field)) {
|
|
g_warning ("%s: missing field in NMPropertiesInfo", __func__);
|
|
continue;
|
|
}
|
|
|
|
pi = g_malloc0 (sizeof (PropertyInfo));
|
|
pi->func = tmp->func ? tmp->func : demarshal_generic;
|
|
pi->object_type = tmp->object_type;
|
|
pi->field = tmp->field;
|
|
g_hash_table_insert (instance, g_strdup (tmp->name), pi);
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
_nm_object_reload_properties (NMObject *object, GError **error)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GHashTable *props = NULL;
|
|
GSList *p;
|
|
GHashTableIter pp;
|
|
gpointer name, info;
|
|
|
|
if (!priv->property_interfaces)
|
|
return TRUE;
|
|
|
|
for (p = priv->property_interfaces; p; p = p->next) {
|
|
if (!dbus_g_proxy_call (priv->properties_proxy, "GetAll", error,
|
|
G_TYPE_STRING, p->data,
|
|
G_TYPE_INVALID,
|
|
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
|
|
G_TYPE_INVALID))
|
|
return FALSE;
|
|
|
|
process_properties_changed (object, props, TRUE);
|
|
g_hash_table_destroy (props);
|
|
}
|
|
|
|
if (priv->pseudo_properties) {
|
|
g_hash_table_iter_init (&pp, priv->pseudo_properties);
|
|
while (g_hash_table_iter_next (&pp, &name, &info))
|
|
_nm_object_reload_pseudo_property (object, name);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
_nm_object_suppress_property_updates (NMObject *object, gboolean suppress)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
|
|
priv->suppress_property_updates = suppress;
|
|
}
|
|
|
|
|
|
void
|
|
_nm_object_ensure_inited (NMObject *object)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GError *error = NULL;
|
|
|
|
if (!priv->inited) {
|
|
if (!g_initable_init (G_INITABLE (object), NULL, &error)) {
|
|
g_warning ("Could not initialize %s %s: %s",
|
|
G_OBJECT_TYPE_NAME (object), priv->path,
|
|
error->message);
|
|
g_error_free (error);
|
|
|
|
/* Only warn once */
|
|
priv->inited = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
_nm_object_reload_property (NMObject *object,
|
|
const char *interface,
|
|
const char *prop_name)
|
|
{
|
|
GValue value = { 0, };
|
|
GError *err = NULL;
|
|
|
|
g_return_if_fail (NM_IS_OBJECT (object));
|
|
g_return_if_fail (interface != NULL);
|
|
g_return_if_fail (prop_name != NULL);
|
|
|
|
if (!dbus_g_proxy_call_with_timeout (NM_OBJECT_GET_PRIVATE (object)->properties_proxy,
|
|
"Get", 15000, &err,
|
|
G_TYPE_STRING, interface,
|
|
G_TYPE_STRING, prop_name,
|
|
G_TYPE_INVALID,
|
|
G_TYPE_VALUE, &value,
|
|
G_TYPE_INVALID)) {
|
|
/* Don't warn about D-Bus no reply/timeout errors; it's mostly noise and
|
|
* happens for example when NM quits and the applet is still running.
|
|
*/
|
|
if (!g_error_matches (err, DBUS_GERROR, DBUS_GERROR_NO_REPLY)) {
|
|
g_warning ("%s: Error getting '%s' for %s: (%d) %s\n",
|
|
__func__,
|
|
prop_name,
|
|
nm_object_get_path (object),
|
|
err->code,
|
|
err->message);
|
|
}
|
|
g_clear_error (&err);
|
|
return;
|
|
}
|
|
|
|
handle_property_changed (object, prop_name, &value, TRUE);
|
|
g_value_unset (&value);
|
|
}
|
|
|
|
void
|
|
_nm_object_set_property (NMObject *object,
|
|
const char *interface,
|
|
const char *prop_name,
|
|
GValue *value)
|
|
{
|
|
g_return_if_fail (NM_IS_OBJECT (object));
|
|
g_return_if_fail (interface != NULL);
|
|
g_return_if_fail (prop_name != NULL);
|
|
g_return_if_fail (G_IS_VALUE (value));
|
|
|
|
if (!dbus_g_proxy_call_with_timeout (NM_OBJECT_GET_PRIVATE (object)->properties_proxy,
|
|
"Set", 2000, NULL,
|
|
G_TYPE_STRING, interface,
|
|
G_TYPE_STRING, prop_name,
|
|
G_TYPE_VALUE, value,
|
|
G_TYPE_INVALID)) {
|
|
|
|
/* Ignore errors. dbus_g_proxy_call_with_timeout() is called instead of
|
|
* dbus_g_proxy_call_no_reply() to give NM chance to authenticate the caller.
|
|
*/
|
|
}
|
|
}
|
|
|
|
static void
|
|
pseudo_property_object_created (GObject *obj, const char *path, gpointer user_data)
|
|
{
|
|
PseudoPropertyInfo *ppi = user_data;
|
|
|
|
if (obj) {
|
|
GPtrArray **list_p = (GPtrArray **)ppi->pi.field;
|
|
|
|
if (!*list_p)
|
|
*list_p = g_ptr_array_new ();
|
|
add_to_object_array_unique (*list_p, obj);
|
|
ppi->added_func (ppi->self, NM_OBJECT (obj));
|
|
}
|
|
}
|
|
|
|
static void
|
|
pseudo_property_added (DBusGProxy *proxy, const char *path, gpointer user_data)
|
|
{
|
|
PseudoPropertyInfo *ppi = user_data;
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (ppi->self);
|
|
NMObject *obj;
|
|
|
|
if (priv->suppress_property_updates)
|
|
return;
|
|
|
|
obj = _nm_object_cache_get (path);
|
|
if (obj)
|
|
pseudo_property_object_created (G_OBJECT (obj), path, ppi);
|
|
else {
|
|
_nm_object_create_async (ppi->pi.object_type, priv->connection, path,
|
|
pseudo_property_object_created, ppi);
|
|
}
|
|
}
|
|
|
|
static void
|
|
pseudo_property_removed (DBusGProxy *proxy, const char *path, gpointer user_data)
|
|
{
|
|
PseudoPropertyInfo *ppi = user_data;
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (ppi->self);
|
|
GPtrArray *list = *(GPtrArray **)ppi->pi.field;
|
|
NMObject *obj = NULL;
|
|
int i;
|
|
|
|
if (!list || priv->suppress_property_updates)
|
|
return;
|
|
|
|
for (i = 0; i < list->len; i++) {
|
|
obj = list->pdata[i];
|
|
if (!strcmp (path, nm_object_get_path (obj))) {
|
|
g_ptr_array_remove_index (list, i);
|
|
ppi->removed_func (ppi->self, obj);
|
|
g_object_unref (obj);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
free_pseudo_property (PseudoPropertyInfo *ppi)
|
|
{
|
|
g_object_unref (ppi->proxy);
|
|
g_free (ppi->get_method);
|
|
g_slice_free (PseudoPropertyInfo, ppi);
|
|
}
|
|
|
|
void
|
|
_nm_object_register_pseudo_property (NMObject *object,
|
|
DBusGProxy *proxy,
|
|
const char *name,
|
|
gpointer field,
|
|
GType object_type,
|
|
NMPseudoPropertyChangedFunc added_func,
|
|
NMPseudoPropertyChangedFunc removed_func)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
PseudoPropertyInfo *ppi;
|
|
int basename_len;
|
|
char *added_signal, *removed_signal;
|
|
|
|
g_return_if_fail (NM_IS_OBJECT (object));
|
|
g_return_if_fail (proxy != NULL);
|
|
|
|
ppi = g_slice_new0 (PseudoPropertyInfo);
|
|
ppi->pi.field = field;
|
|
ppi->pi.object_type = object_type;
|
|
ppi->self = object;
|
|
ppi->proxy = g_object_ref (proxy);
|
|
ppi->added_func = added_func;
|
|
ppi->removed_func = removed_func;
|
|
|
|
basename_len = strlen (name);
|
|
if (basename_len > 4 && !strcmp (name + basename_len - 4, "List"))
|
|
basename_len -= 4;
|
|
else if (basename_len > 1 && name[basename_len - 1] == 's')
|
|
basename_len--;
|
|
else
|
|
g_assert_not_reached ();
|
|
|
|
ppi->get_method = g_strdup_printf ("Get%s", name);
|
|
added_signal = g_strdup_printf ("%.*sAdded", basename_len, name);
|
|
removed_signal = g_strdup_printf ("%.*sRemoved", basename_len, name);
|
|
|
|
if (!priv->pseudo_properties) {
|
|
priv->pseudo_properties = g_hash_table_new_full (g_str_hash, g_str_equal,
|
|
g_free, (GDestroyNotify) free_pseudo_property);
|
|
}
|
|
g_hash_table_insert (priv->pseudo_properties, g_strdup (name), ppi);
|
|
|
|
dbus_g_proxy_add_signal (proxy, added_signal,
|
|
DBUS_TYPE_G_OBJECT_PATH,
|
|
G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (proxy, added_signal,
|
|
G_CALLBACK (pseudo_property_added),
|
|
ppi, NULL);
|
|
|
|
dbus_g_proxy_add_signal (proxy, removed_signal,
|
|
DBUS_TYPE_G_OBJECT_PATH,
|
|
G_TYPE_INVALID);
|
|
dbus_g_proxy_connect_signal (proxy, removed_signal,
|
|
G_CALLBACK (pseudo_property_removed),
|
|
ppi, NULL);
|
|
|
|
g_free (added_signal);
|
|
g_free (removed_signal);
|
|
}
|
|
|
|
void
|
|
_nm_object_reload_pseudo_property (NMObject *object,
|
|
const char *name)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
PseudoPropertyInfo *ppi;
|
|
GPtrArray *temp;
|
|
GError *error = NULL;
|
|
GValue value = { 0, };
|
|
|
|
g_return_if_fail (NM_IS_OBJECT (object));
|
|
g_return_if_fail (name != NULL);
|
|
|
|
ppi = g_hash_table_lookup (priv->pseudo_properties, name);
|
|
g_return_if_fail (ppi != NULL);
|
|
|
|
if (!dbus_g_proxy_call (ppi->proxy, ppi->get_method, &error,
|
|
G_TYPE_INVALID,
|
|
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, &temp,
|
|
G_TYPE_INVALID)) {
|
|
g_warning ("%s: error calling %s: %s", __func__, ppi->get_method, error->message);
|
|
g_error_free (error);
|
|
return;
|
|
}
|
|
|
|
g_value_init (&value, DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH);
|
|
g_value_take_boxed (&value, temp);
|
|
handle_object_array_property (object, NULL, &value, &ppi->pi, TRUE);
|
|
g_value_unset (&value);
|
|
}
|
|
|
|
static void
|
|
reload_complete (NMObject *object)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GSimpleAsyncResult *simple;
|
|
GSList *results, *iter;
|
|
GError *error;
|
|
|
|
results = priv->reload_results;
|
|
priv->reload_results = NULL;
|
|
error = priv->reload_error;
|
|
priv->reload_error = NULL;
|
|
|
|
for (iter = results; iter; iter = iter->next) {
|
|
simple = results->data;
|
|
|
|
if (error)
|
|
g_simple_async_result_set_from_error (simple, error);
|
|
else
|
|
g_simple_async_result_set_op_res_gboolean (simple, TRUE);
|
|
|
|
g_simple_async_result_complete (simple);
|
|
g_object_unref (simple);
|
|
}
|
|
g_slist_free (results);
|
|
g_clear_error (&error);
|
|
}
|
|
|
|
static void
|
|
reload_got_properties (DBusGProxy *proxy, DBusGProxyCall *call,
|
|
gpointer user_data)
|
|
{
|
|
NMObject *object = user_data;
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GHashTable *props = NULL;
|
|
GError *error = NULL;
|
|
|
|
if (dbus_g_proxy_end_call (proxy, call, &error,
|
|
DBUS_TYPE_G_MAP_OF_VARIANT, &props,
|
|
G_TYPE_INVALID)) {
|
|
process_properties_changed (object, props, FALSE);
|
|
g_hash_table_destroy (props);
|
|
} else {
|
|
if (priv->reload_error)
|
|
g_error_free (error);
|
|
else
|
|
priv->reload_error = error;
|
|
}
|
|
|
|
if (--priv->reload_remaining == 0)
|
|
reload_complete (object);
|
|
}
|
|
|
|
static void
|
|
reload_got_pseudo_property (DBusGProxy *proxy, DBusGProxyCall *call,
|
|
gpointer user_data)
|
|
{
|
|
PseudoPropertyInfo *ppi = user_data;
|
|
NMObject *object = ppi->self;
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GPtrArray *temp;
|
|
GValue value = { 0, };
|
|
GError *error = NULL;
|
|
|
|
if (dbus_g_proxy_end_call (proxy, call, &error,
|
|
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, &temp,
|
|
G_TYPE_INVALID)) {
|
|
g_value_init (&value, DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH);
|
|
g_value_take_boxed (&value, temp);
|
|
if (!priv->suppress_property_updates)
|
|
handle_object_array_property (object, NULL, &value, &ppi->pi, FALSE);
|
|
g_value_unset (&value);
|
|
} else {
|
|
if (priv->reload_error)
|
|
g_error_free (error);
|
|
else
|
|
priv->reload_error = error;
|
|
}
|
|
|
|
if (--priv->reload_remaining == 0)
|
|
reload_complete (object);
|
|
}
|
|
|
|
void
|
|
_nm_object_reload_properties_async (NMObject *object, GAsyncReadyCallback callback, gpointer user_data)
|
|
{
|
|
NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
|
|
GSimpleAsyncResult *simple;
|
|
GSList *p;
|
|
|
|
simple = g_simple_async_result_new (G_OBJECT (object), callback,
|
|
user_data, _nm_object_reload_properties_async);
|
|
|
|
if (!priv->property_interfaces && !priv->pseudo_properties) {
|
|
g_simple_async_result_complete_in_idle (simple);
|
|
return;
|
|
}
|
|
|
|
priv->reload_results = g_slist_prepend (priv->reload_results, simple);
|
|
|
|
/* If there was already a reload happening, we don't need to
|
|
* re-read the properties again, we just need to wait for the
|
|
* existing reload to finish.
|
|
*/
|
|
if (priv->reload_results->next)
|
|
return;
|
|
|
|
for (p = priv->property_interfaces; p; p = p->next) {
|
|
priv->reload_remaining++;
|
|
dbus_g_proxy_begin_call (priv->properties_proxy, "GetAll",
|
|
reload_got_properties, object, NULL,
|
|
G_TYPE_STRING, p->data,
|
|
G_TYPE_INVALID);
|
|
}
|
|
|
|
if (priv->pseudo_properties) {
|
|
GHashTableIter iter;
|
|
gpointer key, value;
|
|
PseudoPropertyInfo *ppi;
|
|
|
|
g_hash_table_iter_init (&iter, priv->pseudo_properties);
|
|
while (g_hash_table_iter_next (&iter, &key, &value)) {
|
|
ppi = value;
|
|
priv->reload_remaining++;
|
|
dbus_g_proxy_begin_call (ppi->proxy, ppi->get_method,
|
|
reload_got_pseudo_property, ppi, NULL,
|
|
G_TYPE_INVALID);
|
|
}
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
_nm_object_reload_properties_finish (NMObject *object, GAsyncResult *result, GError **error)
|
|
{
|
|
GSimpleAsyncResult *simple;
|
|
|
|
g_return_val_if_fail (NM_IS_OBJECT (object), FALSE);
|
|
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (object), _nm_object_reload_properties_async), FALSE);
|
|
|
|
simple = G_SIMPLE_ASYNC_RESULT (result);
|
|
if (g_simple_async_result_propagate_error (simple, error))
|
|
return FALSE;
|
|
|
|
return g_simple_async_result_get_op_res_gboolean (simple);
|
|
}
|