/* -*- 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 (C) 2008 - 2012 Red Hat, Inc. */ #include #include "nm-types.h" #include "nm-active-connection.h" #include "NetworkManager.h" #include "nm-logging.h" #include "nm-dbus-glib-types.h" #include "nm-dbus-manager.h" #include "nm-properties-changed-signal.h" #include "nm-device.h" #include "nm-settings-connection.h" #include "nm-active-connection-glue.h" /* Base class for anything implementing the Connection.Active D-Bus interface */ G_DEFINE_ABSTRACT_TYPE (NMActiveConnection, nm_active_connection, G_TYPE_OBJECT) #define NM_ACTIVE_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \ NM_TYPE_ACTIVE_CONNECTION, \ NMActiveConnectionPrivate)) typedef struct { NMConnection *connection; char *path; char *specific_object; NMDevice *device; gboolean is_default; gboolean is_default6; NMActiveConnectionState state; gboolean vpn; gboolean user_requested; gulong user_uid; gboolean assumed; NMDevice *master; } NMActiveConnectionPrivate; enum { PROP_0, PROP_CONNECTION, PROP_UUID, PROP_SPECIFIC_OBJECT, PROP_DEVICES, PROP_STATE, PROP_DEFAULT, PROP_DEFAULT6, PROP_VPN, PROP_MASTER, PROP_INT_CONNECTION, PROP_INT_DEVICE, PROP_INT_USER_REQUESTED, PROP_INT_USER_UID, PROP_INT_ASSUMED, PROP_INT_MASTER, LAST_PROP }; enum { PROPERTIES_CHANGED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; /****************************************************************/ NMActiveConnectionState nm_active_connection_get_state (NMActiveConnection *self) { return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->state; } void nm_active_connection_set_state (NMActiveConnection *self, NMActiveConnectionState new_state) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (self); NMActiveConnectionState old_state; if (priv->state == new_state) return; /* DEACTIVATED is a terminal state */ if (priv->state == NM_ACTIVE_CONNECTION_STATE_DEACTIVATED) g_return_if_fail (new_state != NM_ACTIVE_CONNECTION_STATE_DEACTIVATED); old_state = priv->state; priv->state = new_state; g_object_notify (G_OBJECT (self), NM_ACTIVE_CONNECTION_STATE); if ( new_state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED || old_state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED) { nm_settings_connection_update_timestamp (NM_SETTINGS_CONNECTION (priv->connection), (guint64) time (NULL), TRUE); } if (priv->state == NM_ACTIVE_CONNECTION_STATE_DEACTIVATED) { /* Device is no longer relevant when deactivated */ g_clear_object (&priv->device); g_object_notify (G_OBJECT (self), NM_ACTIVE_CONNECTION_DEVICES); } } const char * nm_active_connection_get_name (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), NULL); return nm_connection_get_id (NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->connection); } NMConnection * nm_active_connection_get_connection (NMActiveConnection *self) { return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->connection; } const char * nm_active_connection_get_path (NMActiveConnection *self) { return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->path; } const char * nm_active_connection_get_specific_object (NMActiveConnection *self) { return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->specific_object; } void nm_active_connection_set_specific_object (NMActiveConnection *self, const char *specific_object) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (self); if (g_strcmp0 (priv->specific_object, specific_object) == 0) return; g_free (priv->specific_object); priv->specific_object = g_strdup (specific_object); g_object_notify (G_OBJECT (self), NM_ACTIVE_CONNECTION_SPECIFIC_OBJECT); } void nm_active_connection_set_default (NMActiveConnection *self, gboolean is_default) { NMActiveConnectionPrivate *priv; g_return_if_fail (NM_IS_ACTIVE_CONNECTION (self)); priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (self); if (priv->is_default == is_default) return; priv->is_default = is_default; g_object_notify (G_OBJECT (self), NM_ACTIVE_CONNECTION_DEFAULT); } gboolean nm_active_connection_get_default (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), FALSE); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->is_default; } void nm_active_connection_set_default6 (NMActiveConnection *self, gboolean is_default6) { NMActiveConnectionPrivate *priv; g_return_if_fail (NM_IS_ACTIVE_CONNECTION (self)); priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (self); if (priv->is_default6 == is_default6) return; priv->is_default6 = is_default6; g_object_notify (G_OBJECT (self), NM_ACTIVE_CONNECTION_DEFAULT6); } gboolean nm_active_connection_get_default6 (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), FALSE); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->is_default6; } void nm_active_connection_export (NMActiveConnection *self) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (self); NMDBusManager *dbus_mgr; static guint32 counter = 0; priv->path = g_strdup_printf (NM_DBUS_PATH "/ActiveConnection/%d", counter++); dbus_mgr = nm_dbus_manager_get (); nm_dbus_manager_register_object (dbus_mgr, priv->path, self); g_object_unref (dbus_mgr); } gboolean nm_active_connection_get_user_requested (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), FALSE); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->user_requested; } gulong nm_active_connection_get_user_uid (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), G_MAXULONG); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->user_uid; } gboolean nm_active_connection_get_assumed (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), FALSE); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->assumed; } NMDevice * nm_active_connection_get_device (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), NULL); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->device; } NMDevice * nm_active_connection_get_master (NMActiveConnection *self) { g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (self), NULL); return NM_ACTIVE_CONNECTION_GET_PRIVATE (self)->master; } /****************************************************************/ static void nm_active_connection_init (NMActiveConnection *self) { } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (object); switch (prop_id) { case PROP_INT_CONNECTION: g_warn_if_fail (priv->connection == NULL); priv->connection = g_value_dup_object (value); break; case PROP_INT_DEVICE: g_warn_if_fail (priv->device == NULL); priv->device = g_value_dup_object (value); if (priv->device) g_warn_if_fail (priv->device != priv->master); break; case PROP_INT_USER_REQUESTED: priv->user_requested = g_value_get_boolean (value); break; case PROP_INT_USER_UID: priv->user_uid = g_value_get_ulong (value); break; case PROP_INT_ASSUMED: priv->assumed = g_value_get_boolean (value); break; case PROP_INT_MASTER: g_warn_if_fail (priv->master == NULL); priv->master = g_value_dup_object (value); if (priv->master) g_warn_if_fail (priv->master != priv->device); break; case PROP_SPECIFIC_OBJECT: priv->specific_object = g_value_dup_boxed (value); break; case PROP_DEFAULT: priv->is_default = g_value_get_boolean (value); break; case PROP_DEFAULT6: priv->is_default6 = g_value_get_boolean (value); break; case PROP_VPN: priv->vpn = g_value_get_boolean (value); break; case PROP_MASTER: break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (object); GPtrArray *devices; switch (prop_id) { case PROP_CONNECTION: g_value_set_boxed (value, nm_connection_get_path (priv->connection)); break; case PROP_UUID: g_value_set_string (value, nm_connection_get_uuid (priv->connection)); break; case PROP_SPECIFIC_OBJECT: g_value_set_boxed (value, priv->specific_object ? priv->specific_object : "/"); break; case PROP_DEVICES: devices = g_ptr_array_sized_new (1); if (priv->device) g_ptr_array_add (devices, g_strdup (nm_device_get_path (priv->device))); g_value_take_boxed (value, devices); break; case PROP_STATE: g_value_set_uint (value, priv->state); break; case PROP_DEFAULT: g_value_set_boolean (value, priv->is_default); break; case PROP_DEFAULT6: g_value_set_boolean (value, priv->is_default6); break; case PROP_VPN: g_value_set_boolean (value, priv->vpn); break; case PROP_MASTER: g_value_set_boxed (value, priv->master ? nm_device_get_path (priv->master) : "/"); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void dispose (GObject *object) { NMActiveConnectionPrivate *priv = NM_ACTIVE_CONNECTION_GET_PRIVATE (object); g_free (priv->path); priv->path = NULL; g_free (priv->specific_object); priv->specific_object = NULL; g_clear_object (&priv->connection); g_clear_object (&priv->device); g_clear_object (&priv->master); G_OBJECT_CLASS (nm_active_connection_parent_class)->dispose (object); } static void nm_active_connection_class_init (NMActiveConnectionClass *vpn_class) { GObjectClass *object_class = G_OBJECT_CLASS (vpn_class); g_type_class_add_private (vpn_class, sizeof (NMActiveConnectionPrivate)); /* virtual methods */ object_class->get_property = get_property; object_class->set_property = set_property; object_class->dispose = dispose; /* D-Bus exported properties */ g_object_class_install_property (object_class, PROP_CONNECTION, g_param_spec_boxed (NM_ACTIVE_CONNECTION_CONNECTION, "Connection", "Connection", DBUS_TYPE_G_OBJECT_PATH, G_PARAM_READABLE)); g_object_class_install_property (object_class, PROP_UUID, g_param_spec_string (NM_ACTIVE_CONNECTION_UUID, "Connection UUID", "Connection UUID", NULL, G_PARAM_READABLE)); g_object_class_install_property (object_class, PROP_SPECIFIC_OBJECT, g_param_spec_boxed (NM_ACTIVE_CONNECTION_SPECIFIC_OBJECT, "Specific object", "Specific object", DBUS_TYPE_G_OBJECT_PATH, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_DEVICES, g_param_spec_boxed (NM_ACTIVE_CONNECTION_DEVICES, "Devices", "Devices", DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, G_PARAM_READABLE)); g_object_class_install_property (object_class, PROP_STATE, g_param_spec_uint (NM_ACTIVE_CONNECTION_STATE, "State", "State", NM_ACTIVE_CONNECTION_STATE_UNKNOWN, NM_ACTIVE_CONNECTION_STATE_DEACTIVATING, NM_ACTIVE_CONNECTION_STATE_UNKNOWN, G_PARAM_READABLE)); g_object_class_install_property (object_class, PROP_DEFAULT, g_param_spec_boolean (NM_ACTIVE_CONNECTION_DEFAULT, "Default", "Is the default IPv4 active connection", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_DEFAULT6, g_param_spec_boolean (NM_ACTIVE_CONNECTION_DEFAULT6, "Default6", "Is the default IPv6 active connection", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_VPN, g_param_spec_boolean (NM_ACTIVE_CONNECTION_VPN, "VPN", "Is a VPN connection", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_MASTER, g_param_spec_boxed (NM_ACTIVE_CONNECTION_MASTER, "Master", "Path of master device", DBUS_TYPE_G_OBJECT_PATH, G_PARAM_READABLE)); /* Internal properties */ g_object_class_install_property (object_class, PROP_INT_CONNECTION, g_param_spec_object (NM_ACTIVE_CONNECTION_INT_CONNECTION, "Internal Connection", "Internal connection", NM_TYPE_CONNECTION, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); g_object_class_install_property (object_class, PROP_INT_DEVICE, g_param_spec_object (NM_ACTIVE_CONNECTION_INT_DEVICE, "Internal device", "Internal device", NM_TYPE_DEVICE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); g_object_class_install_property (object_class, PROP_INT_USER_REQUESTED, g_param_spec_boolean (NM_ACTIVE_CONNECTION_INT_USER_REQUESTED, "User requested", "User requested", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); g_object_class_install_property (object_class, PROP_INT_USER_UID, g_param_spec_ulong (NM_ACTIVE_CONNECTION_INT_USER_UID, "User UID", "User UID (if user requested)", 0, G_MAXULONG, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); g_object_class_install_property (object_class, PROP_INT_ASSUMED, g_param_spec_boolean (NM_ACTIVE_CONNECTION_INT_ASSUMED, "Assumed", "Assumed", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); g_object_class_install_property (object_class, PROP_INT_MASTER, g_param_spec_object (NM_ACTIVE_CONNECTION_INT_MASTER, "Internal master device", "Internal device", NM_TYPE_DEVICE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); /* Signals */ signals[PROPERTIES_CHANGED] = nm_properties_changed_signal_new (object_class, G_STRUCT_OFFSET (NMActiveConnectionClass, properties_changed)); dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (vpn_class), &dbus_glib_nm_active_connection_object_info); }