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
223 lines
6 KiB
C
223 lines
6 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 2008 - 2014 Red Hat, Inc.
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* Copyright 2008 Novell, 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-dhcp-config.h"
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#include "nm-dhcp4-config.h"
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#include "nm-dhcp6-config.h"
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#include "nm-dbus-interface.h"
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#include "nm-object-private.h"
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#include "nm-utils.h"
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G_DEFINE_ABSTRACT_TYPE (NMDhcpConfig, nm_dhcp_config, NM_TYPE_OBJECT)
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#define NM_DHCP_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DHCP_CONFIG, NMDhcpConfigPrivate))
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typedef struct {
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GHashTable *options;
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} NMDhcpConfigPrivate;
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enum {
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PROP_0,
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PROP_FAMILY,
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PROP_OPTIONS,
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LAST_PROP
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};
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static void
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nm_dhcp_config_init (NMDhcpConfig *config)
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{
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NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (config);
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priv->options = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
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}
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static gboolean
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demarshal_dhcp_options (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object);
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GVariantIter iter;
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const char *key;
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GVariant *opt;
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g_hash_table_remove_all (priv->options);
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g_variant_iter_init (&iter, value);
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while (g_variant_iter_next (&iter, "{&sv}", &key, &opt)) {
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g_hash_table_insert (priv->options, g_strdup (key), g_variant_dup_string (opt, NULL));
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g_variant_unref (opt);
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}
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_nm_object_queue_notify (object, NM_DHCP_CONFIG_OPTIONS);
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return TRUE;
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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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NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_DHCP_CONFIG_OPTIONS, &priv->options, demarshal_dhcp_options },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_dhcp_config_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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(NM_IS_DHCP4_CONFIG (object) ?
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NM_DBUS_INTERFACE_DHCP4_CONFIG :
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NM_DBUS_INTERFACE_DHCP6_CONFIG),
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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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NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object);
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if (priv->options)
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g_hash_table_destroy (priv->options);
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G_OBJECT_CLASS (nm_dhcp_config_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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NMDhcpConfig *self = NM_DHCP_CONFIG (object);
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switch (prop_id) {
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case PROP_FAMILY:
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g_value_set_int (value, nm_dhcp_config_get_family (self));
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break;
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case PROP_OPTIONS:
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g_value_set_boxed (value, nm_dhcp_config_get_options (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_dhcp_config_class_init (NMDhcpConfigClass *config_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (config_class);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (config_class);
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g_type_class_add_private (config_class, sizeof (NMDhcpConfigPrivate));
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/* virtual methods */
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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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/* properties */
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/**
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* NMDhcpConfig:family:
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*
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* The IP address family of the configuration; either
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* <literal>AF_INET</literal> or <literal>AF_INET6</literal>.
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**/
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g_object_class_install_property
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(object_class, PROP_FAMILY,
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g_param_spec_int (NM_DHCP_CONFIG_FAMILY, "", "",
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0, 255, AF_UNSPEC,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMDhcpConfig:options:
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*
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* The #GHashTable containing options of the configuration.
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*
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* Type: GLib.HashTable(utf8,utf8)
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**/
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g_object_class_install_property
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(object_class, PROP_OPTIONS,
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g_param_spec_boxed (NM_DHCP_CONFIG_OPTIONS, "", "",
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G_TYPE_HASH_TABLE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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}
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/**
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* nm_dhcp_config_get_family:
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* @config: a #NMDhcpConfig
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*
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* Gets the IP address family of the configuration
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*
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* Returns: the IP address family; either <literal>AF_INET</literal> or
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* <literal>AF_INET6</literal>
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**/
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int
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nm_dhcp_config_get_family (NMDhcpConfig *config)
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{
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g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), AF_UNSPEC);
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return NM_IS_DHCP4_CONFIG (config) ? AF_INET : AF_INET6;
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}
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/**
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* nm_dhcp_config_get_options:
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* @config: a #NMDhcpConfig
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*
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* Gets all the options contained in the configuration.
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*
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* Returns: (transfer none) (element-type utf8 utf8): the #GHashTable containing
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* strings for keys and values. This is the internal copy used by the
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* configuration, and must not be modified.
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**/
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GHashTable *
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nm_dhcp_config_get_options (NMDhcpConfig *config)
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{
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g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), NULL);
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return NM_DHCP_CONFIG_GET_PRIVATE (config)->options;
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}
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/**
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* nm_dhcp_config_get_one_option:
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* @config: a #NMDhcpConfig
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* @option: the option to retrieve
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*
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* Gets one option by option name.
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*
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* Returns: the configuration option's value. This is the internal string used by the
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* configuration, and must not be modified.
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**/
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const char *
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nm_dhcp_config_get_one_option (NMDhcpConfig *config, const char *option)
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{
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g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), NULL);
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return g_hash_table_lookup (nm_dhcp_config_get_options (config), option);
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}
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