mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
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57aa5e2a9d
These types are all subclasses of NMObject. These instances are commonly created by NMClient itself. It makes no sense that a user would instantiate the type. Much less does it make sense to subclass them. Hide the object and class structures from public API. This is an API and ABI break, but of something that is very likely unused. This is mainly done to embed the private structure in the object itself. This has benefits for performance and debugability. But most importantly, we can obtain a static offset where to access the private data. That means, we can use the information to access the data pointer generically, as we will need later. This is not done for the internal types NMManager, NMRemoteSettings, and NMDnsManager. These types will be dropped later.
157 lines
4 KiB
C
157 lines
4 KiB
C
// SPDX-License-Identifier: LGPL-2.1+
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/*
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* Copyright (C) 2018 Lubomir Rintel <lkundrak@v3.sk>
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*/
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#include "nm-default.h"
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#include "nm-device-wpan.h"
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#include "nm-object-private.h"
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#include "nm-setting-wpan.h"
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#include "nm-setting-connection.h"
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE_BASE (
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PROP_HW_ADDRESS,
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);
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typedef struct {
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char *hw_address;
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} NMDeviceWpanPrivate;
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struct _NMDeviceWpan {
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NMDevice parent;
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NMDeviceWpanPrivate _priv;
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};
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struct _NMDeviceWpanClass {
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NMDeviceClass parent;
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};
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G_DEFINE_TYPE (NMDeviceWpan, nm_device_wpan, NM_TYPE_DEVICE)
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#define NM_DEVICE_WPAN_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceWpan, NM_IS_DEVICE_WPAN, NMObject, NMDevice)
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/*****************************************************************************/
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/**
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* nm_device_wpan_get_hw_address:
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* @device: a #NMDeviceWpan
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*
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* Gets the active hardware (MAC) address of the #NMDeviceWpan
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*
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* Returns: the active 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_wpan_get_hw_address (NMDeviceWpan *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_WPAN (device), NULL);
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return nm_str_not_empty (NM_DEVICE_WPAN_GET_PRIVATE (device)->hw_address);
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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_wpan_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_WPAN_SETTING_NAME)) {
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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 wpan connection."));
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return FALSE;
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}
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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_WPAN;
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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_wpan_get_hw_address (NM_DEVICE_WPAN (device));
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}
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/*****************************************************************************/
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static void
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get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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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_wpan_get_hw_address (NM_DEVICE_WPAN (object)));
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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_wpan_init (NMDeviceWpan *device)
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{
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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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NMDeviceWpanPrivate *priv = NM_DEVICE_WPAN_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_DEVICE_WPAN_HW_ADDRESS, &priv->hw_address },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_device_wpan_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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NM_DBUS_INTERFACE_DEVICE_WPAN,
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property_info);
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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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NMDeviceWpanPrivate *priv = NM_DEVICE_WPAN_GET_PRIVATE (object);
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g_free (priv->hw_address);
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G_OBJECT_CLASS (nm_device_wpan_parent_class)->finalize (object);
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}
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static void
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nm_device_wpan_class_init (NMDeviceWpanClass *wpan_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (wpan_class);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (wpan_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (wpan_class);
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object_class->get_property = get_property;
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object_class->finalize = finalize;
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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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/**
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* NMDeviceWpan:hw-address:
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*
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* The active hardware (MAC) address of the device.
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**/
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obj_properties[PROP_HW_ADDRESS] =
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g_param_spec_string (NM_DEVICE_WPAN_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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g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties);
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}
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