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
506 lines
14 KiB
C
506 lines
14 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 2007 - 2011 Novell, Inc.
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* Copyright 2008 - 2014 Red Hat, 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-ip-config.h"
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#include "nm-ip4-config.h"
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#include "nm-ip6-config.h"
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#include "nm-setting-ip-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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#include "nm-core-internal.h"
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G_DEFINE_ABSTRACT_TYPE (NMIPConfig, nm_ip_config, NM_TYPE_OBJECT)
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#define NM_IP_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_IP_CONFIG, NMIPConfigPrivate))
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typedef struct {
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char *gateway;
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GPtrArray *addresses;
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GPtrArray *routes;
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char **nameservers;
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char **domains;
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char **searches;
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char **wins;
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gboolean new_style_data;
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} NMIPConfigPrivate;
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enum {
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PROP_0,
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PROP_FAMILY,
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PROP_GATEWAY,
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PROP_ADDRESSES,
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PROP_ROUTES,
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PROP_NAMESERVERS,
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PROP_DOMAINS,
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PROP_SEARCHES,
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PROP_WINS_SERVERS,
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LAST_PROP
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};
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static void
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nm_ip_config_init (NMIPConfig *config)
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{
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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (config);
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priv->addresses = g_ptr_array_new ();
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priv->routes = g_ptr_array_new ();
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priv->nameservers = g_new0 (char *, 1);
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priv->domains = g_new0 (char *, 1);
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priv->searches = g_new0 (char *, 1);
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priv->wins = g_new0 (char *, 1);
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}
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static gboolean
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demarshal_ip_addresses (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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if (priv->new_style_data)
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return TRUE;
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g_ptr_array_unref (priv->addresses);
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if (NM_IS_IP4_CONFIG (object))
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priv->addresses = nm_utils_ip4_addresses_from_variant (value, NULL);
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else
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priv->addresses = nm_utils_ip6_addresses_from_variant (value, NULL);
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_nm_object_queue_notify (object, NM_IP_CONFIG_ADDRESSES);
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return TRUE;
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}
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static gboolean
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demarshal_ip_address_data (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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priv->new_style_data = TRUE;
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g_ptr_array_unref (priv->addresses);
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if (NM_IS_IP4_CONFIG (object))
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priv->addresses = nm_utils_ip_addresses_from_variant (value, AF_INET);
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else
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priv->addresses = nm_utils_ip_addresses_from_variant (value, AF_INET6);
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_nm_object_queue_notify (object, NM_IP_CONFIG_ADDRESSES);
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return TRUE;
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}
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static gboolean
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demarshal_ip_array (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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char ***obj_field;
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obj_field = field;
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if (*obj_field)
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g_strfreev (*obj_field);
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if (NM_IS_IP4_CONFIG (object))
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*obj_field = nm_utils_ip4_dns_from_variant (value);
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else
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*obj_field = nm_utils_ip6_dns_from_variant (value);
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_nm_object_queue_notify (object, pspec->name);
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return TRUE;
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}
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static gboolean
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demarshal_ip_routes (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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if (priv->new_style_data)
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return TRUE;
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g_ptr_array_unref (priv->routes);
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if (NM_IS_IP4_CONFIG (object))
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priv->routes = nm_utils_ip4_routes_from_variant (value);
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else
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priv->routes = nm_utils_ip6_routes_from_variant (value);
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_nm_object_queue_notify (object, NM_IP_CONFIG_ROUTES);
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return TRUE;
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}
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static gboolean
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demarshal_ip_route_data (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field)
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{
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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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priv->new_style_data = TRUE;
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g_ptr_array_unref (priv->routes);
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if (NM_IS_IP4_CONFIG (object))
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priv->routes = nm_utils_ip_routes_from_variant (value, AF_INET);
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else
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priv->routes = nm_utils_ip_routes_from_variant (value, AF_INET6);
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_nm_object_queue_notify (object, NM_IP_CONFIG_ROUTES);
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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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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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const NMPropertiesInfo property_info[] = {
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{ NM_IP_CONFIG_GATEWAY, &priv->gateway, },
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{ NM_IP_CONFIG_ADDRESSES, &priv->addresses, demarshal_ip_addresses },
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{ "address-data", &priv->addresses, demarshal_ip_address_data },
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{ NM_IP_CONFIG_ROUTES, &priv->routes, demarshal_ip_routes },
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{ "route-data", &priv->routes, demarshal_ip_route_data },
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{ NM_IP_CONFIG_NAMESERVERS, &priv->nameservers, demarshal_ip_array },
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{ NM_IP_CONFIG_DOMAINS, &priv->domains, },
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{ NM_IP_CONFIG_SEARCHES, &priv->searches, },
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{ NM_IP_CONFIG_WINS_SERVERS, &priv->wins, demarshal_ip_array },
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{ NULL },
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};
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NM_OBJECT_CLASS (nm_ip_config_parent_class)->init_dbus (object);
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_nm_object_register_properties (object,
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(NM_IS_IP4_CONFIG (object) ?
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NM_DBUS_INTERFACE_IP4_CONFIG :
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NM_DBUS_INTERFACE_IP6_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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NMIPConfigPrivate *priv = NM_IP_CONFIG_GET_PRIVATE (object);
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g_free (priv->gateway);
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g_ptr_array_unref (priv->addresses);
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g_ptr_array_unref (priv->routes);
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g_strfreev (priv->nameservers);
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g_strfreev (priv->domains);
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g_strfreev (priv->searches);
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g_strfreev (priv->wins);
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G_OBJECT_CLASS (nm_ip_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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NMIPConfig *self = NM_IP_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_ip_config_get_family (self));
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break;
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case PROP_GATEWAY:
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g_value_set_string (value, nm_ip_config_get_gateway (self));
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break;
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case PROP_ADDRESSES:
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g_value_take_boxed (value, _nm_utils_copy_array (nm_ip_config_get_addresses (self),
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(NMUtilsCopyFunc) nm_ip_address_dup,
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(GDestroyNotify) nm_ip_address_unref));
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break;
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case PROP_ROUTES:
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g_value_take_boxed (value, _nm_utils_copy_array (nm_ip_config_get_routes (self),
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(NMUtilsCopyFunc) nm_ip_route_dup,
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(GDestroyNotify) nm_ip_route_unref));
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break;
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case PROP_NAMESERVERS:
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g_value_set_boxed (value, (char **) nm_ip_config_get_nameservers (self));
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break;
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case PROP_DOMAINS:
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g_value_set_boxed (value, (char **) nm_ip_config_get_domains (self));
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break;
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case PROP_SEARCHES:
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g_value_set_boxed (value, (char **) nm_ip_config_get_searches (self));
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break;
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case PROP_WINS_SERVERS:
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g_value_set_boxed (value, (char **) nm_ip_config_get_wins_servers (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_ip_config_class_init (NMIPConfigClass *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 (NMIPConfigPrivate));
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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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* NMIPConfig: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_IP_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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* NMIPConfig:gateway:
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*
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* The IP gateway address of the configuration as string.
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**/
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g_object_class_install_property
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(object_class, PROP_GATEWAY,
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g_param_spec_string (NM_IP_CONFIG_GATEWAY, "", "",
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NULL,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:addresses:
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*
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* A #GPtrArray containing the addresses (#NMIPAddress) of the configuration.
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**/
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g_object_class_install_property
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(object_class, PROP_ADDRESSES,
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g_param_spec_boxed (NM_IP_CONFIG_ADDRESSES, "", "",
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G_TYPE_PTR_ARRAY,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:routes:
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*
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* A #GPtrArray containing the routes (#NMIPRoute) of the configuration.
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**/
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g_object_class_install_property
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(object_class, PROP_ROUTES,
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g_param_spec_boxed (NM_IP_CONFIG_ROUTES, "", "",
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G_TYPE_PTR_ARRAY,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:nameservers:
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*
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* The array containing name server IP addresses of the configuration.
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**/
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g_object_class_install_property
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(object_class, PROP_NAMESERVERS,
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g_param_spec_boxed (NM_IP_CONFIG_NAMESERVERS, "", "",
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G_TYPE_STRV,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:domains:
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*
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* The array containing domain strings of the configuration.
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**/
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g_object_class_install_property
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(object_class, PROP_DOMAINS,
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g_param_spec_boxed (NM_IP_CONFIG_DOMAINS, "", "",
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G_TYPE_STRV,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:searches:
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*
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* The array containing DNS search strings of the configuration.
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**/
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g_object_class_install_property
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(object_class, PROP_SEARCHES,
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g_param_spec_boxed (NM_IP_CONFIG_SEARCHES, "", "",
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G_TYPE_STRV,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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/**
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* NMIPConfig:wins-servers:
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*
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* The array containing WINS server IP addresses of the configuration.
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* (This will always be empty for IPv6 configurations.)
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**/
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g_object_class_install_property
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(object_class, PROP_WINS_SERVERS,
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g_param_spec_boxed (NM_IP_CONFIG_WINS_SERVERS, "", "",
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G_TYPE_STRV,
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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_ip_config_get_family:
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* @config: a #NMIPConfig
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*
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* Gets the IP address family
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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_ip_config_get_family (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), AF_UNSPEC);
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return NM_IS_IP4_CONFIG (config) ? AF_INET : AF_INET6;
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}
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/**
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* nm_ip_config_get_gateway:
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* @config: a #NMIPConfig
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*
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* Gets the IP gateway address.
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*
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* Returns: (transfer none): the IP address of the gateway.
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**/
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const char *
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nm_ip_config_get_gateway (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
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return NM_IP_CONFIG_GET_PRIVATE (config)->gateway;
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}
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/**
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* nm_ip_config_get_addresses:
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* @config: a #NMIPConfig
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*
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* Gets the IP addresses (containing the address, prefix, and gateway).
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*
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* Returns: (element-type NMIPAddress) (transfer none): the #GPtrArray
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* containing #NMIPAddress<!-- -->es. This is the internal copy used by the
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* configuration and must not be modified. The library never modifies the
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* returned array and thus it is safe for callers to reference and keep using it.
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**/
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GPtrArray *
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nm_ip_config_get_addresses (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
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return NM_IP_CONFIG_GET_PRIVATE (config)->addresses;
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}
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/**
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* nm_ip_config_get_nameservers:
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* @config: a #NMIPConfig
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*
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* Gets the domain name servers (DNS).
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*
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* Returns: (transfer none): the array of nameserver IP addresses
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**/
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const char * const *
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nm_ip_config_get_nameservers (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
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return (const char * const *) NM_IP_CONFIG_GET_PRIVATE (config)->nameservers;
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}
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/**
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* nm_ip_config_get_domains:
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* @config: a #NMIPConfig
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*
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* Gets the domain names.
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*
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* Returns: (transfer none): the array of domains.
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* (This is never %NULL, though it may be 0-length).
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**/
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const char * const *
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nm_ip_config_get_domains (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
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return (const char * const *) NM_IP_CONFIG_GET_PRIVATE (config)->domains;
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}
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/**
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* nm_ip_config_get_searches:
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* @config: a #NMIPConfig
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*
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* Gets the DNS searches.
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*
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* Returns: (transfer none): the array of DNS search strings.
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* (This is never %NULL, though it may be 0-length).
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**/
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const char * const *
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nm_ip_config_get_searches (NMIPConfig *config)
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{
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g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
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return (const char * const *) NM_IP_CONFIG_GET_PRIVATE (config)->searches;
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}
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/**
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* nm_ip_config_get_wins_servers:
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* @config: a #NMIPConfig
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*
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* Gets the Windows Internet Name Service servers (WINS).
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*
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* Returns: (transfer none): the arry of WINS server IP address strings.
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* (This is never %NULL, though it may be 0-length.)
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**/
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const char * const *
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nm_ip_config_get_wins_servers (NMIPConfig *config)
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{
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|
g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
|
|
|
|
return (const char * const *) NM_IP_CONFIG_GET_PRIVATE (config)->wins;
|
|
}
|
|
|
|
/**
|
|
* nm_ip_config_get_routes:
|
|
* @config: a #NMIPConfig
|
|
*
|
|
* Gets the routes.
|
|
*
|
|
* Returns: (element-type NMIPRoute) (transfer none): the #GPtrArray containing
|
|
* #NMIPRoutes. This is the internal copy used by the configuration, and must
|
|
* not be modified. The library never modifies the returned array and thus it is
|
|
* safe for callers to reference and keep using it.
|
|
*
|
|
**/
|
|
GPtrArray *
|
|
nm_ip_config_get_routes (NMIPConfig *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP_CONFIG (config), NULL);
|
|
|
|
return NM_IP_CONFIG_GET_PRIVATE (config)->routes;
|
|
}
|