97935382f4
These are (most likely) only warnings and not severe bugs. Some of these changes are mostly made to get a clean run of Coverity without any warnings. Error found by running Coverity scan https://bugzilla.redhat.com/show_bug.cgi?id=1025894 Co-Authored-By: Jiří Klimeš <jklimes@redhat.com> Signed-off-by: Thomas Haller <thaller@redhat.com>
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
|
|
* 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 2011 Red Hat, Inc.
|
|
*/
|
|
|
|
/*
|
|
* The example shows how to list connections from System Settings service using direct
|
|
* D-Bus call of ListConnections method.
|
|
* The example uses dbus-glib, libnm-util libraries.
|
|
*
|
|
* Compile with:
|
|
* gcc -Wall `pkg-config --libs --cflags glib-2.0 dbus-glib-1 libnm-util` list-connections-dbus.c -o list-connections-dbus
|
|
*/
|
|
|
|
#include <glib.h>
|
|
#include <dbus/dbus-glib.h>
|
|
#include <stdio.h>
|
|
|
|
#include <NetworkManager.h>
|
|
#include <nm-utils.h>
|
|
|
|
#define DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH (dbus_g_type_get_collection ("GPtrArray", DBUS_TYPE_G_OBJECT_PATH))
|
|
|
|
static void
|
|
list_connections (DBusGProxy *proxy)
|
|
{
|
|
int i;
|
|
GError *error = NULL;
|
|
GPtrArray *con_array;
|
|
gboolean success;
|
|
|
|
/* Call ListConnections D-Bus method */
|
|
success = dbus_g_proxy_call (proxy, "ListConnections", &error,
|
|
/* No input arguments */
|
|
G_TYPE_INVALID,
|
|
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, &con_array, /* Return values */
|
|
G_TYPE_INVALID);
|
|
if (!success) {
|
|
printf ("ListConnections failed: %s", error->message);
|
|
g_error_free (error);
|
|
return;
|
|
}
|
|
|
|
for (i = 0; con_array && i < con_array->len; i++) {
|
|
char *connection_path = g_ptr_array_index (con_array, i);
|
|
printf ("%s\n", connection_path);
|
|
g_free (connection_path);
|
|
}
|
|
g_ptr_array_free (con_array, TRUE);
|
|
}
|
|
|
|
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,
|
|
NM_DBUS_PATH_SETTINGS,
|
|
NM_DBUS_IFACE_SETTINGS);
|
|
|
|
/* List connections of system settings service */
|
|
list_connections (proxy);
|
|
|
|
g_object_unref (proxy);
|
|
dbus_g_connection_unref (bus);
|
|
|
|
return 0;
|
|
}
|