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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* (C) Copyright 2008 - 2010 Red Hat, Inc.
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* Author: David Zeuthen <davidz@redhat.com>
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* Author: Dan Williams <dcbw@redhat.com>
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#include "nm-logging.h"
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#include "nm-session-utils.h"
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#include "nm-session-monitor.h"
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* SECTION:nm-session-monitor
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* @title: NMSessionMonitor
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* @short_description: Monitor sessions
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* The #NMSessionMonitor class is a utility class to track and monitor sessions.
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struct _NMSessionMonitor {
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GObject parent_instance;
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struct _NMSessionMonitorClass {
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GObjectClass parent_class;
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void (*changed) (NMSessionMonitor *monitor);
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static guint signals[LAST_SIGNAL] = {0};
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G_DEFINE_TYPE (NMSessionMonitor, nm_session_monitor, G_TYPE_OBJECT);
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/********************************************************************/
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nm_session_monitor_init (NMSessionMonitor *self)
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nm_session_monitor_class_init (NMSessionMonitorClass *klass)
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* NMSessionMonitor::changed:
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* @monitor: A #NMSessionMonitor
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* Emitted when something changes.
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signals[CHANGED] = g_signal_new (NM_SESSION_MONITOR_CHANGED,
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NM_TYPE_SESSION_MONITOR,
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g_cclosure_marshal_VOID__VOID,
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nm_session_monitor_get (void)
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static NMSessionMonitor *singleton = NULL;
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return g_object_ref (singleton);
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singleton = NM_SESSION_MONITOR (g_object_new (NM_TYPE_SESSION_MONITOR, NULL));
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/* ---------------------------------------------------------------------------------------------------- */
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* nm_session_monitor_user_has_session:
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* @monitor: A #NMSessionMonitor.
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* @username: A username.
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* @error: Return location for error.
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* Checks whether the given @username is logged into a session or not.
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* Returns: %FALSE if @error is set otherwise %TRUE if the given @username is
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* currently logged into a session.
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nm_session_monitor_user_has_session (NMSessionMonitor *monitor,
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const char *username,
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return nm_session_user_to_uid (username, out_uid, error);
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* nm_session_monitor_uid_has_session:
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* @monitor: A #NMSessionMonitor.
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* @error: Return location for error.
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* Checks whether the given @uid is logged into a session or not.
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* Returns: %FALSE if @error is set otherwise %TRUE if the given @uid is
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* currently logged into a session.
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nm_session_monitor_uid_has_session (NMSessionMonitor *monitor,
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const char **out_user,
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return nm_session_uid_to_user (uid, out_user, error);
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* nm_session_monitor_user_active:
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* @monitor: A #NMSessionMonitor.
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* @username: A username.
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* @error: Return location for error.
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* Checks whether the given @username is logged into a active session or not.
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* Returns: %FALSE if @error is set otherwise %TRUE if the given @username is
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* logged into an active session.
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nm_session_monitor_user_active (NMSessionMonitor *monitor,
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const char *username,
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* nm_session_monitor_uid_active:
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* @monitor: A #NMSessionMonitor.
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* @error: Return location for error.
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* Checks whether the given @uid is logged into a active session or not.
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* Returns: %FALSE if @error is set otherwise %TRUE if the given @uid is
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* logged into an active session.
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nm_session_monitor_uid_active (NMSessionMonitor *monitor,
added
removed
src/nm-session-monitor-null.c
