libnm-glib: add NMDHCP6Config class

1 files changed, 248 insertions, 0 deletions

diff --git a/libnm-glib/nm-dhcp6-config.c b/libnm-glib/nm-dhcp6-config.c
new file mode 100644
index 0000000000..49eeda39ec
--- /dev/null
+++ b/libnm-glib/nm-dhcp6-config.c
@@ -0,0 +1,248 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * libnm_glib -- Access network status & information from glib applications
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2008 - 2010 Red Hat, Inc.
+ * Copyright (C) 2008 Novell, Inc.
+ */
+
+#include <string.h>
+
+#include "nm-dhcp6-config.h"
+#include "NetworkManager.h"
+#include "nm-types-private.h"
+#include "nm-object-private.h"
+#include "nm-utils.h"
+
+G_DEFINE_TYPE (NMDHCP6Config, nm_dhcp6_config, NM_TYPE_OBJECT)
+
+#define NM_DHCP6_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DHCP6_CONFIG, NMDHCP6ConfigPrivate))
+
+typedef struct {
+	DBusGProxy *proxy;
+
+	GHashTable *options;
+} NMDHCP6ConfigPrivate;
+
+enum {
+	PROP_0,
+	PROP_OPTIONS,
+
+	LAST_PROP
+};
+
+static void
+nm_dhcp6_config_init (NMDHCP6Config *config)
+{
+}
+
+static void
+copy_options (gpointer key, gpointer data, gpointer user_data)
+{
+	GHashTable *options = (GHashTable *) user_data;
+	GValue *value = (GValue *) data;
+
+	g_hash_table_insert (options, g_strdup (key), g_value_dup_string (value));
+}
+
+static gboolean
+demarshal_dhcp6_options (NMObject *object, GParamSpec *pspec, GValue *value, gpointer field)
+{
+	NMDHCP6ConfigPrivate *priv = NM_DHCP6_CONFIG_GET_PRIVATE (object);
+	GHashTable *new_options;
+
+	g_hash_table_remove_all (priv->options);
+
+	new_options = g_value_get_boxed (value);
+	if (new_options)
+		g_hash_table_foreach (new_options, copy_options, priv->options);
+
+	_nm_object_queue_notify (object, NM_DHCP6_CONFIG_OPTIONS);
+	return TRUE;
+}
+
+static void
+register_for_property_changed (NMDHCP6Config *config)
+{
+	NMDHCP6ConfigPrivate *priv = NM_DHCP6_CONFIG_GET_PRIVATE (config);
+	const NMPropertiesChangedInfo property_changed_info[] = {
+		{ NM_DHCP6_CONFIG_OPTIONS,   demarshal_dhcp6_options,  &priv->options },
+		{ NULL },
+	};
+
+	_nm_object_handle_properties_changed (NM_OBJECT (config),
+	                                     priv->proxy,
+	                                     property_changed_info);
+}
+
+static GObject*
+constructor (GType type,
+		   guint n_construct_params,
+		   GObjectConstructParam *construct_params)
+{
+	NMObject *object;
+	DBusGConnection *connection;
+	NMDHCP6ConfigPrivate *priv;
+
+	object = (NMObject *) G_OBJECT_CLASS (nm_dhcp6_config_parent_class)->constructor (type,
+																 n_construct_params,
+																 construct_params);
+	if (!object)
+		return NULL;
+
+	priv = NM_DHCP6_CONFIG_GET_PRIVATE (object);
+	priv->options = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+
+	connection = nm_object_get_connection (object);
+
+	priv->proxy = dbus_g_proxy_new_for_name (connection,
+										   NM_DBUS_SERVICE,
+										   nm_object_get_path (object),
+										   NM_DBUS_INTERFACE_DHCP6_CONFIG);
+
+	register_for_property_changed (NM_DHCP6_CONFIG (object));
+
+	return G_OBJECT (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMDHCP6ConfigPrivate *priv = NM_DHCP6_CONFIG_GET_PRIVATE (object);
+
+	if (priv->options)
+		g_hash_table_destroy (priv->options);
+
+	g_object_unref (priv->proxy);
+
+	G_OBJECT_CLASS (nm_dhcp6_config_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object,
+              guint prop_id,
+              GValue *value,
+              GParamSpec *pspec)
+{
+	NMDHCP6Config *self = NM_DHCP6_CONFIG (object);
+
+	switch (prop_id) {
+	case PROP_OPTIONS:
+		g_value_set_boxed (value, nm_dhcp6_config_get_options (self));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_dhcp6_config_class_init (NMDHCP6ConfigClass *config_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (config_class);
+
+	g_type_class_add_private (config_class, sizeof (NMDHCP6ConfigPrivate));
+
+	/* virtual methods */
+	object_class->constructor = constructor;
+	object_class->get_property = get_property;
+	object_class->finalize = finalize;
+
+	/* properties */
+
+	/**
+	 * NMDHCP6Config:options:
+	 *
+	 * The #GHashTable containing options of the configuration.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_OPTIONS,
+		 g_param_spec_boxed (NM_DHCP6_CONFIG_OPTIONS,
+						       "Options",
+						       "Options",
+						       G_TYPE_HASH_TABLE,
+						       G_PARAM_READABLE));
+}
+
+/**
+ * nm_dhcp6_config_new:
+ * @connection: the #DBusGConnection
+ * @object_path: the DBus object path of the device
+ *
+ * Creates a new #NMDHCP6Config.
+ *
+ * Returns: a new configuration
+ **/
+GObject *
+nm_dhcp6_config_new (DBusGConnection *connection, const char *object_path)
+{
+	return (GObject *) g_object_new (NM_TYPE_DHCP6_CONFIG,
+									 NM_OBJECT_DBUS_CONNECTION, connection,
+									 NM_OBJECT_DBUS_PATH, object_path,
+									 NULL);
+}
+
+/**
+ * nm_dhcp6_config_get_options:
+ * @config: a #NMDHCP6Config
+ *
+ * Gets all the options contained in the configuration.
+ *
+ * Returns: the #GHashTable containing strings for keys and values.
+ * This is the internal copy used by the configuration, and must not be modified.
+ **/
+GHashTable *
+nm_dhcp6_config_get_options (NMDHCP6Config *config)
+{
+	NMDHCP6ConfigPrivate *priv = NM_DHCP6_CONFIG_GET_PRIVATE (config);
+	GValue value = { 0, };
+
+	if (g_hash_table_size (priv->options))
+		return priv->options;
+
+	if (!_nm_object_get_property (NM_OBJECT (config),
+	                             "org.freedesktop.DBus.Properties",
+	                             "Options",
+	                             &value))
+		goto out;
+
+	demarshal_dhcp6_options (NM_OBJECT (config), NULL, &value, &priv->options);	
+	g_value_unset (&value);
+
+out:
+	return priv->options;
+}
+
+/**
+ * nm_dhcp6_config_get_one_option:
+ * @config: a #NMDHCP6Config
+ * @option: the option to retrieve
+ *
+ * Gets one option by option name.
+ *
+ * Returns: the configuration option's value. This is the internal string used by the
+ * configuration, and must not be modified.
+ **/
+const char *
+nm_dhcp6_config_get_one_option (NMDHCP6Config *config, const char *option)
+{
+	g_return_val_if_fail (NM_IS_DHCP6_CONFIG (config), NULL);
+
+	return g_hash_table_lookup (nm_dhcp6_config_get_options (config), option);
+}
+