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/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
#include <string.h>
#include <dbus/dbus-glib.h>
#include "nm-setting-ip4-config.h"
#include "nm-param-spec-specialized.h"
#include "nm-utils.h"
#include "nm-dbus-glib-types.h"
G_DEFINE_TYPE (NMSettingIP4Config, nm_setting_ip4_config, NM_TYPE_SETTING)
enum {
PROP_0,
PROP_METHOD,
PROP_DNS,
PROP_DNS_SEARCH,
PROP_ADDRESSES,
LAST_PROP
};
NMSetting *
nm_setting_ip4_config_new (void)
{
return (NMSetting *) g_object_new (NM_TYPE_SETTING_IP4_CONFIG, NULL);
}
static gboolean
verify (NMSetting *setting, GSList *all_settings)
{
NMSettingIP4Config *self = NM_SETTING_IP4_CONFIG (setting);
if (!self->method)
return FALSE;
if (!strcmp (self->method, NM_SETTING_IP4_CONFIG_METHOD_MANUAL)) {
if (!self->addresses) {
g_warning ("address is not provided");
return FALSE;
}
} else if (!strcmp (self->method, NM_SETTING_IP4_CONFIG_METHOD_AUTOIP)) {
if (self->dns && self->dns->len) {
g_warning ("may not specify DNS when using autoip");
return FALSE;
}
if (g_slist_length (self->dns_search)) {
g_warning ("may not specify DNS searches when using autoip");
return FALSE;
}
if (g_slist_length (self->addresses)) {
g_warning ("may not specify IP addresses when using autoip");
return FALSE;
}
} else if (!strcmp (self->method, NM_SETTING_IP4_CONFIG_METHOD_DHCP)) {
/* nothing to do */
} else {
g_warning ("invalid IP4 config method '%s'", self->method);
return FALSE;
}
return TRUE;
}
static void
nm_setting_ip4_config_init (NMSettingIP4Config *setting)
{
((NMSetting *) setting)->name = g_strdup (NM_SETTING_IP4_CONFIG_SETTING_NAME);
}
static void
finalize (GObject *object)
{
NMSettingIP4Config *self = NM_SETTING_IP4_CONFIG (object);
g_free (self->method);
if (self->dns)
g_array_free (self->dns, TRUE);
nm_utils_slist_free (self->dns_search, g_free);
nm_utils_slist_free (self->addresses, g_free);
G_OBJECT_CLASS (nm_setting_ip4_config_parent_class)->finalize (object);
}
static GSList *
ip4_addresses_from_gvalue (const GValue *value)
{
GPtrArray *addresses;
int i;
GSList *list = NULL;
addresses = (GPtrArray *) g_value_get_boxed (value);
for (i = 0; i < addresses->len; i++) {
GArray *array = (GArray *) g_ptr_array_index (addresses, i);
if (array->len == 2 || array->len == 3) {
NMSettingIP4Address *ip4_addr;
ip4_addr = g_new0 (NMSettingIP4Address, 1);
ip4_addr->address = g_array_index (array, guint32, 0);
ip4_addr->netmask = g_array_index (array, guint32, 1);
if (array->len == 3)
ip4_addr->gateway = g_array_index (array, guint32, 2);
list = g_slist_prepend (list, ip4_addr);
} else
nm_warning ("Ignoring invalid IP4 address");
}
return g_slist_reverse (list);
}
static void
ip4_addresses_to_gvalue (GSList *list, GValue *value)
{
GPtrArray *addresses;
GSList *iter;
addresses = g_ptr_array_new ();
for (iter = list; iter; iter = iter->next) {
NMSettingIP4Address *ip4_addr = (NMSettingIP4Address *) iter->data;
GArray *array;
const guint32 empty_val = 0;
array = g_array_sized_new (FALSE, TRUE, sizeof (guint32), 3);
g_array_append_val (array, ip4_addr->address);
g_array_append_val (array, ip4_addr->netmask);
if (ip4_addr->gateway)
g_array_append_val (array, ip4_addr->gateway);
else
g_array_append_val (array, empty_val);
g_ptr_array_add (addresses, array);
}
g_value_take_boxed (value, addresses);
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
NMSettingIP4Config *setting = NM_SETTING_IP4_CONFIG (object);
switch (prop_id) {
case PROP_METHOD:
g_free (setting->method);
setting->method = g_value_dup_string (value);
break;
case PROP_DNS:
if (setting->dns)
g_array_free (setting->dns, TRUE);
setting->dns = g_value_dup_boxed (value);
break;
case PROP_DNS_SEARCH:
nm_utils_slist_free (setting->dns_search, g_free);
setting->dns_search = g_value_dup_boxed (value);
break;
case PROP_ADDRESSES:
nm_utils_slist_free (setting->addresses, g_free);
setting->addresses = ip4_addresses_from_gvalue (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMSettingIP4Config *setting = NM_SETTING_IP4_CONFIG (object);
switch (prop_id) {
case PROP_METHOD:
g_value_set_string (value, setting->method);
break;
case PROP_DNS:
g_value_set_boxed (value, setting->dns);
break;
case PROP_DNS_SEARCH:
g_value_set_boxed (value, setting->dns_search);
break;
case PROP_ADDRESSES:
ip4_addresses_to_gvalue (setting->addresses, value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_setting_ip4_config_class_init (NMSettingIP4ConfigClass *setting_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (setting_class);
NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class);
/* virtual methods */
object_class->set_property = set_property;
object_class->get_property = get_property;
object_class->finalize = finalize;
parent_class->verify = verify;
/* Properties */
g_object_class_install_property
(object_class, PROP_METHOD,
g_param_spec_string (NM_SETTING_IP4_CONFIG_METHOD,
"Method",
"IP configuration method",
NULL,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
g_object_class_install_property
(object_class, PROP_DNS,
nm_param_spec_specialized (NM_SETTING_IP4_CONFIG_DNS,
"DNS",
"List of DNS servers",
DBUS_TYPE_G_UINT_ARRAY,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
g_object_class_install_property
(object_class, PROP_DNS_SEARCH,
nm_param_spec_specialized (NM_SETTING_IP4_CONFIG_DNS_SEARCH,
"DNS search",
"List of DNS search domains",
DBUS_TYPE_G_LIST_OF_STRING,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
g_object_class_install_property
(object_class, PROP_ADDRESSES,
nm_param_spec_specialized (NM_SETTING_IP4_CONFIG_ADDRESSES,
"Addresses",
"List of NMSettingIP4Addresses",
DBUS_TYPE_G_ARRAY_OF_ARRAY_OF_UINT,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
}
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