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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2011 Red Hat, Inc.
*/
/*
* The example shows how to add a new connection using libnm. Contrast this
* example with add-connection-gdbus.c, which is a bit lower level and talks
* directly to NM using GDBus. This example is simpler because libnm handles
* much of the low-level stuff for you.
*
* Compile with:
* gcc -Wall add-connection-libnm.c -o add-connection-libnm `pkg-config --libs --cflags libnm`
*/
#include <glib.h>
#include <NetworkManager.h>
static void
added_cb (GObject *client,
GAsyncResult *result,
gpointer user_data)
{
GMainLoop *loop = user_data;
NMRemoteConnection *remote;
GError *error = NULL;
/* NM responded to our request; either handle the resulting error or
* print out the object path of the connection we just added.
*/
remote = nm_client_add_connection_finish (NM_CLIENT (client), result, &error);
if (error) {
g_print ("Error adding connection: %s", error->message);
g_error_free (error);
} else {
g_print ("Added: %s\n", nm_connection_get_path (NM_CONNECTION (remote)));
g_object_unref (remote);
}
/* Tell the mainloop we're done and we can quit now */
g_main_loop_quit (loop);
}
static void
add_connection (NMClient *client, GMainLoop *loop, const char *con_name)
{
NMConnection *connection;
NMSettingConnection *s_con;
NMSettingWired *s_wired;
NMSettingIP4Config *s_ip4;
char *uuid;
/* Create a new connection object */
connection = nm_simple_connection_new ();
/* Build up the 'connection' Setting */
s_con = (NMSettingConnection *) nm_setting_connection_new ();
uuid = nm_utils_uuid_generate ();
g_object_set (G_OBJECT (s_con),
NM_SETTING_CONNECTION_UUID, uuid,
NM_SETTING_CONNECTION_ID, con_name,
NM_SETTING_CONNECTION_TYPE, "802-3-ethernet",
NULL);
g_free (uuid);
nm_connection_add_setting (connection, NM_SETTING (s_con));
/* Build up the 'wired' Setting */
s_wired = (NMSettingWired *) nm_setting_wired_new ();
nm_connection_add_setting (connection, NM_SETTING (s_wired));
/* Build up the 'ipv4' Setting */
s_ip4 = (NMSettingIP4Config *) nm_setting_ip4_config_new ();
g_object_set (G_OBJECT (s_ip4),
NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO,
NULL);
nm_connection_add_setting (connection, NM_SETTING (s_ip4));
/* Ask the settings service to add the new connection; we'll quit the
* mainloop and exit when the callback is called.
*/
nm_client_add_connection_async (client, connection, TRUE, NULL, added_cb, loop);
g_object_unref (connection);
}
int
main (int argc, char *argv[])
{
NMClient *client;
GMainLoop *loop;
GError *error = NULL;
loop = g_main_loop_new (NULL, FALSE);
/* Connect to NetworkManager */
client = nm_client_new (NULL, &error);
if (!client) {
g_message ("Error: Could not connect to NetworkManager: %s.", error->message);
g_error_free (error);
return 1;
}
/* Ask NM to add the new connection */
add_connection (client, loop, "__Test connection__");
/* Wait for the connection to be added */
g_main_loop_run (loop);
/* Clean up */
g_object_unref (client);
return 0;
}
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