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Diffstat (limited to 'libnm-glib/nm-device-ethernet.c')
| -rw-r--r-- | libnm-glib/nm-device-ethernet.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/libnm-glib/nm-device-ethernet.c b/libnm-glib/nm-device-ethernet.c new file mode 100644 index 00000000..7a0cd925 --- /dev/null +++ b/libnm-glib/nm-device-ethernet.c @@ -0,0 +1,315 @@ +/* -*- 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) 2007 - 2008 Novell, Inc. + * Copyright (C) 2007 - 2008 Red Hat, Inc. + */ + +#include "nm-device-ethernet.h" +#include "nm-device-private.h" +#include "nm-object-private.h" + +#include "nm-device-ethernet-bindings.h" + +G_DEFINE_TYPE (NMDeviceEthernet, nm_device_ethernet, NM_TYPE_DEVICE) + +#define NM_DEVICE_ETHERNET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_ETHERNET, NMDeviceEthernetPrivate)) + +typedef struct { + DBusGProxy *proxy; + + char * hw_address; + guint32 speed; + gboolean carrier; + gboolean carrier_valid; + + gboolean disposed; +} NMDeviceEthernetPrivate; + +enum { + PROP_0, + PROP_HW_ADDRESS, + PROP_SPEED, + PROP_CARRIER, + + LAST_PROP +}; + +#define DBUS_PROP_HW_ADDRESS "HwAddress" +#define DBUS_PROP_SPEED "Speed" +#define DBUS_PROP_CARRIER "Carrier" + +/** + * nm_device_ethernet_new: + * @connection: the #DBusGConnection + * @path: the DBus object path of the device + * + * Creates a new #NMDeviceEthernet. + * + * Returns: a new device + **/ +GObject * +nm_device_ethernet_new (DBusGConnection *connection, const char *path) +{ + g_return_val_if_fail (connection != NULL, NULL); + g_return_val_if_fail (path != NULL, NULL); + + return g_object_new (NM_TYPE_DEVICE_ETHERNET, + NM_OBJECT_DBUS_CONNECTION, connection, + NM_OBJECT_DBUS_PATH, path, + NULL); +} + +/** + * nm_device_ethernet_get_hw_address: + * @device: a #NMDeviceEthernet + * + * Gets the hardware (MAC) address of the #NMDeviceEthernet + * + * Returns: the hardware address. This is the internal string used by the + * device, and must not be modified. + **/ +const char * +nm_device_ethernet_get_hw_address (NMDeviceEthernet *device) +{ + NMDeviceEthernetPrivate *priv; + + g_return_val_if_fail (NM_IS_DEVICE_ETHERNET (device), NULL); + + priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device); + if (!priv->hw_address) { + priv->hw_address = _nm_object_get_string_property (NM_OBJECT (device), + NM_DBUS_INTERFACE_DEVICE_WIRED, + DBUS_PROP_HW_ADDRESS); + } + + return priv->hw_address; +} + +/** + * nm_device_ethernet_get_speed: + * @device: a #NMDeviceEthernet + * + * Gets the speed of the #NMDeviceEthernet. + * + * Returns: the speed of the device + **/ +guint32 +nm_device_ethernet_get_speed (NMDeviceEthernet *device) +{ + NMDeviceEthernetPrivate *priv; + + g_return_val_if_fail (NM_IS_DEVICE_ETHERNET (device), 0); + + priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device); + if (!priv->speed) { + priv->speed = _nm_object_get_uint_property (NM_OBJECT (device), + NM_DBUS_INTERFACE_DEVICE_WIRED, + DBUS_PROP_SPEED); + } + + return priv->speed; +} + +/** + * nm_device_ethernet_get_carrier: + * @device: a #NMDeviceEthernet + * + * Whether the device has carrier. + * + * Returns: %TRUE if the device has carrier + **/ +gboolean +nm_device_ethernet_get_carrier (NMDeviceEthernet *device) +{ + NMDeviceEthernetPrivate *priv; + + g_return_val_if_fail (NM_IS_DEVICE_ETHERNET (device), FALSE); + + priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device); + if (!priv->carrier_valid) { + priv->carrier = _nm_object_get_boolean_property (NM_OBJECT (device), + NM_DBUS_INTERFACE_DEVICE_WIRED, + DBUS_PROP_CARRIER); + priv->carrier_valid = TRUE; + } + + return priv->carrier; +} + +static void +nm_device_ethernet_init (NMDeviceEthernet *device) +{ + NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device); + + priv->disposed = FALSE; + priv->carrier = FALSE; + priv->carrier_valid = FALSE; +} + +static void +register_for_property_changed (NMDeviceEthernet *device) +{ + NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device); + const NMPropertiesChangedInfo property_changed_info[] = { + { NM_DEVICE_ETHERNET_HW_ADDRESS, _nm_object_demarshal_generic, &priv->hw_address }, + { NM_DEVICE_ETHERNET_SPEED, _nm_object_demarshal_generic, &priv->speed }, + { NM_DEVICE_ETHERNET_CARRIER, _nm_object_demarshal_generic, &priv->carrier }, + { NULL }, + }; + + _nm_object_handle_properties_changed (NM_OBJECT (device), + priv->proxy, + property_changed_info); +} + +static GObject* +constructor (GType type, + guint n_construct_params, + GObjectConstructParam *construct_params) +{ + GObject *object; + NMDeviceEthernetPrivate *priv; + + object = G_OBJECT_CLASS (nm_device_ethernet_parent_class)->constructor (type, + n_construct_params, + construct_params); + if (!object) + return NULL; + + priv = NM_DEVICE_ETHERNET_GET_PRIVATE (object); + + priv->proxy = dbus_g_proxy_new_for_name (nm_object_get_connection (NM_OBJECT (object)), + NM_DBUS_SERVICE, + nm_object_get_path (NM_OBJECT (object)), + NM_DBUS_INTERFACE_DEVICE_WIRED); + + register_for_property_changed (NM_DEVICE_ETHERNET (object)); + + return object; +} + +static void +dispose (GObject *object) +{ + NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (object); + + if (priv->disposed) { + G_OBJECT_CLASS (nm_device_ethernet_parent_class)->dispose (object); + return; + } + + priv->disposed = TRUE; + + g_object_unref (priv->proxy); + + G_OBJECT_CLASS (nm_device_ethernet_parent_class)->dispose (object); +} + +static void +finalize (GObject *object) +{ + NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (object); + + if (priv->hw_address) + g_free (priv->hw_address); + + G_OBJECT_CLASS (nm_device_ethernet_parent_class)->finalize (object); +} + +static void +get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NMDeviceEthernet *device = NM_DEVICE_ETHERNET (object); + + switch (prop_id) { + case PROP_HW_ADDRESS: + g_value_set_string (value, nm_device_ethernet_get_hw_address (device)); + break; + case PROP_SPEED: + g_value_set_uint (value, nm_device_ethernet_get_speed (device)); + break; + case PROP_CARRIER: + g_value_set_boolean (value, nm_device_ethernet_get_carrier (device)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nm_device_ethernet_class_init (NMDeviceEthernetClass *device_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (device_class); + + g_type_class_add_private (device_class, sizeof (NMDeviceEthernetPrivate)); + + /* virtual methods */ + object_class->constructor = constructor; + object_class->dispose = dispose; + object_class->finalize = finalize; + object_class->get_property = get_property; + + /* properties */ + + /** + * NMDeviceEthernet:hw-address: + * + * The hardware (MAC) address of the device. + **/ + g_object_class_install_property + (object_class, PROP_HW_ADDRESS, + g_param_spec_string (NM_DEVICE_ETHERNET_HW_ADDRESS, + "MAC Address", + "Hardware MAC address", + NULL, + G_PARAM_READABLE)); + + /** + * NMDeviceEthernet:speed: + * + * The speed of the device. + **/ + g_object_class_install_property + (object_class, PROP_SPEED, + g_param_spec_uint (NM_DEVICE_ETHERNET_SPEED, + "Speed", + "Speed", + 0, G_MAXUINT32, 0, + G_PARAM_READABLE)); + + /** + * NMDeviceEthernet:carrier: + * + * Whether the device has carrier. + **/ + g_object_class_install_property + (object_class, PROP_CARRIER, + g_param_spec_boolean (NM_DEVICE_ETHERNET_CARRIER, + "Carrier", + "Carrier", + FALSE, + G_PARAM_READABLE)); + +} + |