mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
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8bace23beb
- All internal source files (except "examples", which are not internal) should include "config.h" first. As also all internal source files should include "nm-default.h", let "config.h" be included by "nm-default.h" and include "nm-default.h" as first in every source file. We already wanted to include "nm-default.h" before other headers because it might contains some fixes (like "nm-glib.h" compatibility) that is required first. - After including "nm-default.h", we optinally allow for including the corresponding header file for the source file at hand. The idea is to ensure that each header file is self contained. - Don't include "config.h" or "nm-default.h" in any header file (except "nm-sd-adapt.h"). Public headers anyway must not include these headers, and internal headers are never included after "nm-default.h", as of the first previous point. - Include all internal headers with quotes instead of angle brackets. In practice it doesn't matter, because in our public headers we must include other headers with angle brackets. As we use our public headers also to compile our interal source files, effectively the result must be the same. Still do it for consistency. - Except for <config.h> itself. Include it with angle brackets as suggested by https://www.gnu.org/software/autoconf/manual/autoconf.html#Configuration-Headers
272 lines
7.7 KiB
C
272 lines
7.7 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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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 2007 - 2008 Novell, Inc.
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* Copyright 2007 - 2012 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include <string.h>
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#include "nm-vpn-connection.h"
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#include "NetworkManager.h"
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#include "nm-utils.h"
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#include "nm-object-private.h"
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#include "nm-active-connection.h"
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G_DEFINE_TYPE (NMVPNConnection, nm_vpn_connection, NM_TYPE_ACTIVE_CONNECTION)
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#define NM_VPN_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_VPN_CONNECTION, NMVPNConnectionPrivate))
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typedef struct {
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DBusGProxy *proxy;
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char *banner;
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NMVPNConnectionState vpn_state;
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} NMVPNConnectionPrivate;
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enum {
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PROP_0,
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PROP_VPN_STATE,
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PROP_BANNER,
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LAST_PROP
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};
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enum {
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VPN_STATE_CHANGED,
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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_vpn_connection_new:
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* @connection: the #DBusGConnection
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* @path: the DBus object path of the new connection
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*
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* Creates a new #NMVPNConnection.
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*
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* Returns: (transfer full): a new connection object
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**/
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GObject *
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nm_vpn_connection_new (DBusGConnection *connection, const char *path)
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{
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g_return_val_if_fail (connection != NULL, NULL);
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g_return_val_if_fail (path != NULL, NULL);
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return g_object_new (NM_TYPE_VPN_CONNECTION,
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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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}
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/**
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* nm_vpn_connection_get_banner:
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* @vpn: a #NMVPNConnection
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*
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* Gets the VPN login banner of the active #NMVPNConnection.
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*
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* Returns: the VPN login banner of the VPN connection. This is the internal
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* string used by the connection, and must not be modified.
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**/
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const char *
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nm_vpn_connection_get_banner (NMVPNConnection *vpn)
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{
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NMVPNConnectionPrivate *priv;
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g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NULL);
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priv = NM_VPN_CONNECTION_GET_PRIVATE (vpn);
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/* We need to update vpn_state first in case it's unknown. */
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_nm_object_ensure_inited (NM_OBJECT (vpn));
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if (priv->vpn_state != NM_VPN_CONNECTION_STATE_ACTIVATED)
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return NULL;
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return priv->banner;
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}
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/**
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* nm_vpn_connection_get_vpn_state:
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* @vpn: a #NMVPNConnection
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*
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* Gets the current #NMVPNConnection state.
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*
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* Returns: the VPN state of the active VPN connection.
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**/
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NMVPNConnectionState
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nm_vpn_connection_get_vpn_state (NMVPNConnection *vpn)
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{
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g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NM_VPN_CONNECTION_STATE_UNKNOWN);
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_nm_object_ensure_inited (NM_OBJECT (vpn));
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return NM_VPN_CONNECTION_GET_PRIVATE (vpn)->vpn_state;
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}
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static void
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vpn_state_changed_proxy (DBusGProxy *proxy,
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NMVPNConnectionState vpn_state,
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NMVPNConnectionStateReason reason,
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gpointer user_data)
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{
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NMVPNConnection *connection = NM_VPN_CONNECTION (user_data);
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NMVPNConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (connection);
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if (priv->vpn_state != vpn_state) {
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priv->vpn_state = vpn_state;
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g_signal_emit (connection, signals[VPN_STATE_CHANGED], 0, vpn_state, reason);
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g_object_notify (G_OBJECT (connection), NM_VPN_CONNECTION_VPN_STATE);
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}
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}
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/*****************************************************************************/
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static void
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nm_vpn_connection_init (NMVPNConnection *connection)
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{
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NMVPNConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (connection);
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priv->vpn_state = NM_VPN_CONNECTION_STATE_UNKNOWN;
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}
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static void
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register_properties (NMVPNConnection *connection)
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{
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NMVPNConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (connection);
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const NMPropertiesInfo property_info[] = {
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{ NM_VPN_CONNECTION_BANNER, &priv->banner },
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{ NM_VPN_CONNECTION_VPN_STATE, &priv->vpn_state },
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{ NULL },
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};
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_nm_object_register_properties (NM_OBJECT (connection),
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priv->proxy,
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property_info);
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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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NMVPNConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (object);
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G_OBJECT_CLASS (nm_vpn_connection_parent_class)->constructed (object);
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priv->proxy = _nm_object_new_proxy (NM_OBJECT (object), NULL, NM_DBUS_INTERFACE_VPN_CONNECTION);
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dbus_g_object_register_marshaller (g_cclosure_marshal_generic,
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G_TYPE_NONE,
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G_TYPE_UINT, G_TYPE_UINT,
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G_TYPE_INVALID);
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dbus_g_proxy_add_signal (priv->proxy, "VpnStateChanged", G_TYPE_UINT, G_TYPE_UINT, G_TYPE_INVALID);
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dbus_g_proxy_connect_signal (priv->proxy,
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"VpnStateChanged",
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G_CALLBACK (vpn_state_changed_proxy),
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object,
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NULL);
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register_properties (NM_VPN_CONNECTION (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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NMVPNConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (object);
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g_free (priv->banner);
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g_object_unref (priv->proxy);
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G_OBJECT_CLASS (nm_vpn_connection_parent_class)->finalize (object);
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}
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static void
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get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NMVPNConnection *self = NM_VPN_CONNECTION (object);
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_nm_object_ensure_inited (NM_OBJECT (object));
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switch (prop_id) {
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case PROP_VPN_STATE:
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g_value_set_uint (value, nm_vpn_connection_get_vpn_state (self));
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break;
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case PROP_BANNER:
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g_value_set_string (value, nm_vpn_connection_get_banner (self));
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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_vpn_connection_class_init (NMVPNConnectionClass *connection_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (connection_class);
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g_type_class_add_private (connection_class, sizeof (NMVPNConnectionPrivate));
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/* virtual methods */
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object_class->constructed = constructed;
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object_class->get_property = get_property;
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object_class->finalize = finalize;
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/* properties */
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/**
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* NMVPNConnection:vpn-state:
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*
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* The VPN state of the active VPN connection.
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**/
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g_object_class_install_property
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(object_class, PROP_VPN_STATE,
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g_param_spec_uint (NM_VPN_CONNECTION_VPN_STATE, "", "",
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NM_VPN_CONNECTION_STATE_UNKNOWN,
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NM_VPN_CONNECTION_STATE_DISCONNECTED,
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NM_VPN_CONNECTION_STATE_UNKNOWN,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMVPNConnection:banner:
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*
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* The VPN login banner of the active VPN connection.
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**/
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g_object_class_install_property
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(object_class, PROP_BANNER,
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g_param_spec_string (NM_VPN_CONNECTION_BANNER, "", "",
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NULL,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/* signals */
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signals[VPN_STATE_CHANGED] =
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g_signal_new ("vpn-state-changed",
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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 (NMVPNConnectionClass, vpn_state_changed),
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NULL, NULL, NULL,
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G_TYPE_NONE, 2,
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G_TYPE_UINT, G_TYPE_UINT);
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}
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