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.
177 lines
4.3 KiB
C
177 lines
4.3 KiB
C
// SPDX-License-Identifier: LGPL-2.1+
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/*
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* Copyright (C) 2018 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include "nm-device-6lowpan.h"
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#include "nm-object-private.h"
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE_BASE (
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PROP_PARENT,
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PROP_HW_ADDRESS,
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);
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typedef struct {
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NMDevice *parent;
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char *hw_address;
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} NMDevice6LowpanPrivate;
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struct _NMDevice6Lowpan {
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NMDevice parent;
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NMDevice6LowpanPrivate _priv;
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};
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struct _NMDevice6LowpanClass {
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NMDeviceClass parent;
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};
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G_DEFINE_TYPE (NMDevice6Lowpan, nm_device_6lowpan, NM_TYPE_DEVICE)
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#define NM_DEVICE_6LOWPAN_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDevice6Lowpan, NM_IS_DEVICE_6LOWPAN, NMObject, NMDevice)
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/*****************************************************************************/
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/**
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* nm_device_6lowpan_get_parent:
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* @device: a #NMDevice6Lowpan
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*
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* Returns: (transfer none): the device's parent device
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*
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* Since: 1.14
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**/
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NMDevice *
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nm_device_6lowpan_get_parent (NMDevice6Lowpan *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_6LOWPAN (device), NULL);
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return NM_DEVICE_6LOWPAN_GET_PRIVATE (device)->parent;
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}
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/**
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* nm_device_6lowpan_get_hw_address:
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* @device: a #NMDevice6Lowpan
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*
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* Gets the hardware (MAC) address of the #NMDevice6Lowpan
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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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* Since: 1.14
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**/
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const char *
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nm_device_6lowpan_get_hw_address (NMDevice6Lowpan *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_6LOWPAN (device), NULL);
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return NM_DEVICE_6LOWPAN_GET_PRIVATE (device)->hw_address;
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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_6lowpan_get_hw_address (NM_DEVICE_6LOWPAN (device));
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}
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/***********************************************************/
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static void
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nm_device_6lowpan_init (NMDevice6Lowpan *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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NMDevice6LowpanPrivate *priv = NM_DEVICE_6LOWPAN_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_DEVICE_6LOWPAN_PARENT, &priv->parent, NULL, NM_TYPE_DEVICE },
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{ NM_DEVICE_6LOWPAN_HW_ADDRESS, &priv->hw_address },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_device_6lowpan_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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NM_DBUS_INTERFACE_DEVICE_6LOWPAN,
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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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NMDevice6LowpanPrivate *priv = NM_DEVICE_6LOWPAN_GET_PRIVATE (object);
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g_free (priv->hw_address);
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g_clear_object (&priv->parent);
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G_OBJECT_CLASS (nm_device_6lowpan_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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NMDevice6Lowpan *device = NM_DEVICE_6LOWPAN (object);
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switch (prop_id) {
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case PROP_PARENT:
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g_value_set_object (value, nm_device_6lowpan_get_parent (device));
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break;
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case PROP_HW_ADDRESS:
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g_value_set_string (value, nm_device_6lowpan_get_hw_address (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_6lowpan_class_init (NMDevice6LowpanClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (klass);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
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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->get_hw_address = get_hw_address;
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/**
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* NMDevice6Lowpan:parent:
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*
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* The devices's parent device.
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*
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* Since: 1.14
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**/
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obj_properties[PROP_PARENT] =
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g_param_spec_object (NM_DEVICE_6LOWPAN_PARENT, "", "",
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NM_TYPE_DEVICE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS);
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/**
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* NMDevice6Lowpan: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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* Since: 1.14
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**/
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obj_properties[PROP_HW_ADDRESS] =
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g_param_spec_string (NM_DEVICE_6LOWPAN_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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