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// SPDX-License-Identifier: LGPL-2.1+
/*
* Copyright (C) 2008 - 2014 Red Hat, Inc.
* Copyright (C) 2008 Novell, Inc.
*/
#include "nm-default.h"
#include "nm-dhcp-config.h"
#include "nm-dhcp4-config.h"
#include "nm-dhcp6-config.h"
#include "nm-dbus-interface.h"
#include "nm-object-private.h"
#include "nm-utils.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE(NMDhcpConfig, PROP_FAMILY, PROP_OPTIONS, );
typedef struct _NMDhcpConfigPrivate {
GHashTable *options;
} NMDhcpConfigPrivate;
G_DEFINE_ABSTRACT_TYPE(NMDhcpConfig, nm_dhcp_config, NM_TYPE_OBJECT)
#define NM_DHCP_CONFIG_GET_PRIVATE(self) \
_NM_GET_PRIVATE_PTR(self, NMDhcpConfig, NM_IS_DHCP_CONFIG, NMObject)
/*****************************************************************************/
static NMLDBusNotifyUpdatePropFlags
_notify_update_prop_options(NMClient * client,
NMLDBusObject * dbobj,
const NMLDBusMetaIface *meta_iface,
guint dbus_property_idx,
GVariant * value)
{
NMDhcpConfig * self = NM_DHCP_CONFIG(dbobj->nmobj);
NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE(self);
g_hash_table_remove_all(priv->options);
if (value) {
GVariantIter iter;
const char * key;
GVariant * opt;
g_variant_iter_init(&iter, value);
while (g_variant_iter_next(&iter, "{&sv}", &key, &opt)) {
if (g_variant_is_of_type(opt, G_VARIANT_TYPE_STRING))
g_hash_table_insert(priv->options, g_strdup(key), g_variant_dup_string(opt, NULL));
g_variant_unref(opt);
}
}
return NML_DBUS_NOTIFY_UPDATE_PROP_FLAGS_NOTIFY;
}
/*****************************************************************************/
static void
nm_dhcp_config_init(NMDhcpConfig *self)
{
NMDhcpConfigPrivate *priv;
priv = G_TYPE_INSTANCE_GET_PRIVATE(self, NM_TYPE_DHCP_CONFIG, NMDhcpConfigPrivate);
self->_priv = priv;
priv->options = g_hash_table_new_full(nm_str_hash, g_str_equal, g_free, g_free);
}
static void
finalize(GObject *object)
{
NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE(object);
g_hash_table_destroy(priv->options);
G_OBJECT_CLASS(nm_dhcp_config_parent_class)->finalize(object);
}
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMDhcpConfig *self = NM_DHCP_CONFIG(object);
switch (prop_id) {
case PROP_FAMILY:
g_value_set_int(value, nm_dhcp_config_get_family(self));
break;
case PROP_OPTIONS:
g_value_set_boxed(value, nm_dhcp_config_get_options(self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
const NMLDBusMetaIface _nml_dbus_meta_iface_nm_dhcp4config = NML_DBUS_META_IFACE_INIT_PROP(
NM_DBUS_INTERFACE_DHCP4_CONFIG,
nm_dhcp4_config_get_type,
NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,
NML_DBUS_META_IFACE_DBUS_PROPERTIES(
NML_DBUS_META_PROPERTY_INIT_FCN("Options",
PROP_OPTIONS,
"a{sv}",
_notify_update_prop_options), ),
.base_struct_offset = G_STRUCT_OFFSET(NMDhcpConfig, _priv), );
const NMLDBusMetaIface _nml_dbus_meta_iface_nm_dhcp6config = NML_DBUS_META_IFACE_INIT_PROP(
NM_DBUS_INTERFACE_DHCP6_CONFIG,
nm_dhcp6_config_get_type,
NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,
NML_DBUS_META_IFACE_DBUS_PROPERTIES(
NML_DBUS_META_PROPERTY_INIT_FCN("Options",
PROP_OPTIONS,
"a{sv}",
_notify_update_prop_options), ),
.base_struct_offset = G_STRUCT_OFFSET(NMDhcpConfig, _priv), );
static void
nm_dhcp_config_class_init(NMDhcpConfigClass *config_class)
{
GObjectClass *object_class = G_OBJECT_CLASS(config_class);
g_type_class_add_private(config_class, sizeof(NMDhcpConfigPrivate));
object_class->get_property = get_property;
object_class->finalize = finalize;
/**
* NMDhcpConfig:family:
*
* The IP address family of the configuration; either
* <literal>AF_INET</literal> or <literal>AF_INET6</literal>.
**/
obj_properties[PROP_FAMILY] = g_param_spec_int(NM_DHCP_CONFIG_FAMILY,
"",
"",
0,
255,
AF_UNSPEC,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
/**
* NMDhcpConfig:options: (type GHashTable(utf8,utf8)):
*
* The #GHashTable containing options of the configuration.
**/
obj_properties[PROP_OPTIONS] = g_param_spec_boxed(NM_DHCP_CONFIG_OPTIONS,
"",
"",
G_TYPE_HASH_TABLE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
_nml_dbus_meta_class_init_with_properties(object_class,
&_nml_dbus_meta_iface_nm_dhcp4config,
&_nml_dbus_meta_iface_nm_dhcp6config);
}
/**
* nm_dhcp_config_get_family:
* @config: a #NMDhcpConfig
*
* Gets the IP address family of the configuration
*
* Returns: the IP address family; either <literal>AF_INET</literal> or
* <literal>AF_INET6</literal>
**/
int
nm_dhcp_config_get_family(NMDhcpConfig *config)
{
g_return_val_if_fail(NM_IS_DHCP_CONFIG(config), AF_UNSPEC);
return NM_IS_DHCP4_CONFIG(config) ? AF_INET : AF_INET6;
}
/**
* nm_dhcp_config_get_options:
* @config: a #NMDhcpConfig
*
* Gets all the options contained in the configuration.
*
* Returns: (transfer none) (element-type utf8 utf8): the #GHashTable containing
* strings for keys and values. This is the internal copy used by the
* configuration, and must not be modified.
**/
GHashTable *
nm_dhcp_config_get_options(NMDhcpConfig *config)
{
g_return_val_if_fail(NM_IS_DHCP_CONFIG(config), NULL);
return NM_DHCP_CONFIG_GET_PRIVATE(config)->options;
}
/**
* nm_dhcp_config_get_one_option:
* @config: a #NMDhcpConfig
* @option: the option to retrieve
*
* Gets one option by option name.
*
* Returns: the configuration option's value. This is the internal string used by the
* configuration, and must not be modified.
**/
const char *
nm_dhcp_config_get_one_option(NMDhcpConfig *config, const char *option)
{
g_return_val_if_fail(NM_IS_DHCP_CONFIG(config), NULL);
return g_hash_table_lookup(nm_dhcp_config_get_options(config), option);
}
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