examples: add example for adding a connection in C (using glib)

3 files changed, 117 insertions, 1 deletions

diff --git a/examples/C/Makefile.am b/examples/C/Makefile.am
new file mode 100644
index 0000000000..68c0697b0b
--- /dev/null
+++ b/examples/C/Makefile.am
@@ -0,0 +1,2 @@
+EXTRA_DIST = \
+	add-connection-glib.c
diff --git a/examples/C/add-connection-glib.c b/examples/C/add-connection-glib.c
new file mode 100644
index 0000000000..0e8dc18036
--- /dev/null
+++ b/examples/C/add-connection-glib.c
@@ -0,0 +1,112 @@
+/*
+ * 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.
+ *
+ * (C) Copyright 2010 Red Hat, Inc.
+ */
+
+/*
+ * The example shows how to call AddConnection() D-Bus method to add
+ * a connection to system settings service. It uses dbus-glib and libnm-util
+ * libraries.
+ *
+ * Compile with:
+ *   gcc -Wall `pkg-config --libs --cflags glib-2.0 dbus-glib-1 libnm-util` add-connection-glib.c -o add-connection-glib
+ */
+
+#include <glib.h>
+#include <dbus/dbus-glib.h>
+
+#include <nm-connection.h>
+#include <nm-setting-connection.h>
+#include <nm-setting-wired.h>
+#include <nm-setting-ip4-config.h>
+#include <NetworkManager.h>
+#include <nm-utils.h>
+
+#define DBUS_TYPE_G_MAP_OF_VARIANT          (dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE))
+#define DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT   (dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, DBUS_TYPE_G_MAP_OF_VARIANT))
+
+void add_connection (DBusGProxy *proxy, const char *con_name)
+{
+	NMConnection *connection;
+	NMSettingConnection *s_con;
+	NMSettingWired *s_wired;
+	NMSettingIP4Config *s_ip4;
+	char *uuid;
+	GHashTable *hash;
+	GError *error = NULL;
+
+	/* Create a new connection object */
+	connection = (NMConnection *) nm_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_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO,
+	              NULL);
+	nm_connection_add_setting (connection, NM_SETTING (s_ip4));
+
+	hash = nm_connection_to_hash (connection);
+
+	/* Call AddConnection with the hash as argument */
+	dbus_g_proxy_call (proxy, "AddConnection", &error,
+	                   DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, hash,
+	                   G_TYPE_INVALID);
+
+	g_hash_table_destroy (hash);
+	g_object_unref (connection);
+}
+
+
+int main (int argc, char *argv[])
+{
+	DBusGConnection *bus;
+	DBusGProxy *proxy;
+
+	/* Initialize GType system */
+	g_type_init ();
+
+	/* Get system bus */
+	bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, NULL);
+
+	/* Create a D-Bus proxy; NM_DBUS_* defined in NetworkManager.h */
+	proxy = dbus_g_proxy_new_for_name (bus,
+	                                   NM_DBUS_SERVICE_SYSTEM_SETTINGS,
+	                                   NM_DBUS_PATH_SETTINGS,
+	                                   NM_DBUS_IFACE_SETTINGS);
+
+	/* Add a connection */
+	add_connection (proxy, "__Test connection__");
+
+	g_object_unref (proxy);
+	dbus_g_connection_unref (bus);
+
+	return 0;
+}
diff --git a/examples/Makefile.am b/examples/Makefile.am
index c2ddf781cc..643959b143 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1 +1,3 @@
-SUBDIRS=python
+SUBDIRS= \
+	python \
+	C