mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-07-23 19:24:38 +00:00
267 lines
7.2 KiB
C
267 lines
7.2 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 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-setting-connection.h"
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#include "nm-setting-bridge.h"
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#include "nm-utils.h"
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#include "nm-device-bridge.h"
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#include "nm-object-private.h"
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#include "nm-core-internal.h"
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G_DEFINE_TYPE (NMDeviceBridge, nm_device_bridge, NM_TYPE_DEVICE)
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#define NM_DEVICE_BRIDGE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_BRIDGE, NMDeviceBridgePrivate))
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typedef struct {
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char *hw_address;
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gboolean carrier;
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GPtrArray *slaves;
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} NMDeviceBridgePrivate;
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enum {
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PROP_0,
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PROP_HW_ADDRESS,
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PROP_CARRIER,
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PROP_SLAVES,
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LAST_PROP
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};
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/**
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* nm_device_bridge_get_hw_address:
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* @device: a #NMDeviceBridge
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*
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* Gets the hardware (MAC) address of the #NMDeviceBridge
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*
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* Returns: the hardware address. 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_device_bridge_get_hw_address (NMDeviceBridge *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_BRIDGE (device), NULL);
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return nm_str_not_empty (NM_DEVICE_BRIDGE_GET_PRIVATE (device)->hw_address);
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}
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/**
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* nm_device_bridge_get_carrier:
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* @device: a #NMDeviceBridge
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*
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* Whether the device has carrier.
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*
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* Returns: %TRUE if the device has carrier
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**/
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gboolean
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nm_device_bridge_get_carrier (NMDeviceBridge *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_BRIDGE (device), FALSE);
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return NM_DEVICE_BRIDGE_GET_PRIVATE (device)->carrier;
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}
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/**
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* nm_device_bridge_get_slaves:
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* @device: a #NMDeviceBridge
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*
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* Gets the devices currently enslaved to @device.
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*
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* Returns: (element-type NMDevice): the #GPtrArray containing
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* #NMDevices that are slaves of @device. This is the internal
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* copy used by the device, and must not be modified.
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**/
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const GPtrArray *
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nm_device_bridge_get_slaves (NMDeviceBridge *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_BRIDGE (device), FALSE);
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return NM_DEVICE_BRIDGE_GET_PRIVATE (device)->slaves;
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}
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static gboolean
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connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
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{
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if (!NM_DEVICE_CLASS (nm_device_bridge_parent_class)->connection_compatible (device, connection, error))
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return FALSE;
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if (!nm_connection_is_type (connection, NM_SETTING_BRIDGE_SETTING_NAME)) {
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if ( _nm_connection_get_setting_bluetooth_for_nap (connection)
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&& nm_connection_is_type (connection, NM_SETTING_BLUETOOTH_SETTING_NAME)) {
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/* a bluetooth NAP setting is a compatible connection for a bridge. */
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} else {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection was not a bridge connection."));
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return FALSE;
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}
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}
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/* FIXME: check ports? */
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return TRUE;
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}
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static GType
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get_setting_type (NMDevice *device)
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{
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return NM_TYPE_SETTING_BRIDGE;
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}
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static const char *
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get_hw_address (NMDevice *device)
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{
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return nm_device_bridge_get_hw_address (NM_DEVICE_BRIDGE (device));
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}
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/*****************************************************************************/
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static void
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nm_device_bridge_init (NMDeviceBridge *device)
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{
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NMDeviceBridgePrivate *priv = NM_DEVICE_BRIDGE_GET_PRIVATE (device);
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priv->slaves = g_ptr_array_new ();
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}
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static void
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init_dbus (NMObject *object)
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{
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NMDeviceBridgePrivate *priv = NM_DEVICE_BRIDGE_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_DEVICE_BRIDGE_HW_ADDRESS, &priv->hw_address },
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{ NM_DEVICE_BRIDGE_CARRIER, &priv->carrier },
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{ NM_DEVICE_BRIDGE_SLAVES, &priv->slaves, NULL, NM_TYPE_DEVICE },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_device_bridge_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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NM_DBUS_INTERFACE_DEVICE_BRIDGE,
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property_info);
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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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NMDeviceBridgePrivate *priv = NM_DEVICE_BRIDGE_GET_PRIVATE (object);
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g_clear_pointer (&priv->slaves, g_ptr_array_unref);
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G_OBJECT_CLASS (nm_device_bridge_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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NMDeviceBridgePrivate *priv = NM_DEVICE_BRIDGE_GET_PRIVATE (object);
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g_free (priv->hw_address);
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G_OBJECT_CLASS (nm_device_bridge_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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NMDeviceBridge *device = NM_DEVICE_BRIDGE (object);
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switch (prop_id) {
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case PROP_HW_ADDRESS:
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g_value_set_string (value, nm_device_bridge_get_hw_address (device));
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break;
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case PROP_CARRIER:
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g_value_set_boolean (value, nm_device_bridge_get_carrier (device));
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break;
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case PROP_SLAVES:
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g_value_take_boxed (value, _nm_utils_copy_object_array (nm_device_bridge_get_slaves (device)));
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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_device_bridge_class_init (NMDeviceBridgeClass *bridge_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (bridge_class);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (bridge_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (bridge_class);
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g_type_class_add_private (bridge_class, sizeof (NMDeviceBridgePrivate));
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/* virtual methods */
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object_class->dispose = dispose;
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object_class->finalize = finalize;
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object_class->get_property = get_property;
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nm_object_class->init_dbus = init_dbus;
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device_class->connection_compatible = connection_compatible;
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device_class->get_setting_type = get_setting_type;
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device_class->get_hw_address = get_hw_address;
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/* properties */
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/**
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* NMDeviceBridge:hw-address:
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*
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* The hardware (MAC) address of the device.
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**/
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g_object_class_install_property
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(object_class, PROP_HW_ADDRESS,
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g_param_spec_string (NM_DEVICE_BRIDGE_HW_ADDRESS, "", "",
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NULL,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMDeviceBridge:carrier:
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*
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* Whether the device has carrier.
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**/
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g_object_class_install_property
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(object_class, PROP_CARRIER,
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g_param_spec_boolean (NM_DEVICE_BRIDGE_CARRIER, "", "",
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FALSE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMDeviceBridge:slaves: (type GPtrArray(NMDevice))
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*
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* The devices enslaved to the bridge device.
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**/
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g_object_class_install_property
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(object_class, PROP_SLAVES,
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g_param_spec_boxed (NM_DEVICE_BRIDGE_SLAVES, "", "",
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G_TYPE_PTR_ARRAY,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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}
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