core: combine common session management utility code

And reformat the systemd session manager for NM code style.

5 files changed, 251 insertions, 275 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index a1137bf665..8e24974460 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -183,7 +183,9 @@ NetworkManager_SOURCES = \
 		nm-dhcp6-config.c \
 		nm-dhcp6-config.h \
 		nm-rfkill.h \
-		nm-session-monitor.h
+		nm-session-monitor.h \
+		nm-session-utils.c \
+		nm-session-utils.h
 
 if WITH_SYSTEMD
 NetworkManager_SOURCES += \
diff --git a/src/nm-session-monitor-systemd.c b/src/nm-session-monitor-systemd.c
index cecfb8b324..ae0949469d 100644
--- a/src/nm-session-monitor-systemd.c
+++ b/src/nm-session-monitor-systemd.c
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
 /*
  * Copyright (C) 2011 Red Hat, Inc.
  *
@@ -28,69 +29,30 @@
 #include <systemd/sd-login.h>
 #include <stdlib.h>
 
+#include "nm-session-utils.h"
 #include "nm-session-monitor.h"
 
 /********************************************************************/
 
-#define NM_SESSION_MONITOR_ERROR         (nm_session_monitor_error_quark ())
-GQuark nm_session_monitor_error_quark    (void) G_GNUC_CONST;
-GType  nm_session_monitor_error_get_type (void) G_GNUC_CONST;
-
-typedef enum {
-        NM_SESSION_MONITOR_ERROR_UNKNOWN_USER
-} NMSessionMonitorError;
-
-GQuark
-nm_session_monitor_error_quark (void)
-{
-        static GQuark ret = 0;
-
-        if (G_UNLIKELY (ret == 0))
-                ret = g_quark_from_static_string ("nm-session-monitor-error");
-        return ret;
-}
-
-#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
-
-GType
-nm_session_monitor_error_get_type (void)
-{
-        static GType etype = 0;
-
-        if (etype == 0) {
-                static const GEnumValue values[] = {
-                        /* Username or UID could could not be found */
-                        ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_UNKNOWN_USER, "UnknownUser"),
-                        { 0, 0, 0 }
-                };
-                etype = g_enum_register_static ("NMSessionMonitorError", values);
-        }
-        return etype;
-}
-/********************************************************************/
-
-
-typedef struct
-{
-  GSource source;
-  GPollFD pollfd;
-  sd_login_monitor *monitor;
+typedef struct {
+	GSource source;
+	GPollFD pollfd;
+	sd_login_monitor *monitor;
 } SdSource;
 
 static gboolean
-sd_source_prepare (GSource *source,
-                   gint    *timeout)
+sd_source_prepare (GSource *source, gint *timeout)
 {
-  *timeout = -1;
-  return FALSE;
+	*timeout = -1;
+	return FALSE;
 }
 
 static gboolean
 sd_source_check (GSource *source)
 {
-  SdSource *sd_source = (SdSource *)source;
+	SdSource *sd_source = (SdSource *) source;
 
-  return sd_source->pollfd.revents != 0;
+	return sd_source->pollfd.revents != 0;
 }
 
 static gboolean
@@ -99,78 +61,69 @@ sd_source_dispatch (GSource     *source,
                     gpointer     user_data)
 
 {
-  SdSource *sd_source = (SdSource *)source;
-  gboolean ret;
-
-  g_warn_if_fail (callback != NULL);
-
-  ret = (*callback) (user_data);
-
-  sd_login_monitor_flush (sd_source->monitor);
+	SdSource *sd_source = (SdSource *)source;
+	gboolean ret;
 
-  return ret;
+	g_warn_if_fail (callback != NULL);
+	ret = (*callback) (user_data);
+	sd_login_monitor_flush (sd_source->monitor);
+	return ret;
 }
 
 static void
 sd_source_finalize (GSource *source)
 {
-  SdSource *sd_source = (SdSource*)source;
+	SdSource *sd_source = (SdSource*) source;
 
-  sd_login_monitor_unref (sd_source->monitor);
+	sd_login_monitor_unref (sd_source->monitor);
 }
 
 static GSourceFuncs sd_source_funcs = {
-  sd_source_prepare,
-  sd_source_check,
-  sd_source_dispatch,
-  sd_source_finalize
+	sd_source_prepare,
+	sd_source_check,
+	sd_source_dispatch,
+	sd_source_finalize
 };
 
 static GSource *
 sd_source_new (void)
 {
-  GSource *source;
-  SdSource *sd_source;
-  int ret;
-
-  source = g_source_new (&sd_source_funcs, sizeof (SdSource));
-  sd_source = (SdSource *)source;
-
-  if ((ret = sd_login_monitor_new (NULL, &sd_source->monitor)) < 0)
-    {
-      g_printerr ("Error getting login monitor: %d", ret);
-    }
-  else
-    {
-      sd_source->pollfd.fd = sd_login_monitor_get_fd (sd_source->monitor);
-      sd_source->pollfd.events = G_IO_IN;
-      g_source_add_poll (source, &sd_source->pollfd);
-    }
-
-  return source;
+	GSource *source;
+	SdSource *sd_source;
+	int ret;
+
+	source = g_source_new (&sd_source_funcs, sizeof (SdSource));
+	sd_source = (SdSource *)source;
+
+	ret = sd_login_monitor_new (NULL, &sd_source->monitor);
+	if (ret < 0)
+		g_printerr ("Error getting login monitor: %d", ret);
+	else {
+		sd_source->pollfd.fd = sd_login_monitor_get_fd (sd_source->monitor);
+		sd_source->pollfd.events = G_IO_IN;
+		g_source_add_poll (source, &sd_source->pollfd);
+	}
+
+	return source;
 }
 
-struct _NMSessionMonitor
-{
-  GObject parent_instance;
+struct _NMSessionMonitor {
+	GObject parent_instance;
 
-  GSource *sd_source;
+	GSource *sd_source;
 };
 
-struct _NMSessionMonitorClass
-{
-  GObjectClass parent_class;
+struct _NMSessionMonitorClass {
+	GObjectClass parent_class;
 
-  void (*changed) (NMSessionMonitor *monitor);
+	void (*changed) (NMSessionMonitor *monitor);
 };
 
 
-enum
-{
-  CHANGED_SIGNAL,
-  LAST_SIGNAL,
+enum {
+	CHANGED_SIGNAL,
+	LAST_SIGNAL,
 };
-
 static guint signals[LAST_SIGNAL] = {0};
 
 G_DEFINE_TYPE (NMSessionMonitor, nm_session_monitor, G_TYPE_OBJECT);
@@ -180,94 +133,69 @@ G_DEFINE_TYPE (NMSessionMonitor, nm_session_monitor, G_TYPE_OBJECT);
 static gboolean
 sessions_changed (gpointer user_data)
 {
-  NMSessionMonitor *monitor = NM_SESSION_MONITOR (user_data);
-
-  g_signal_emit (monitor, signals[CHANGED_SIGNAL], 0);
+	NMSessionMonitor *monitor = NM_SESSION_MONITOR (user_data);
 
-  return TRUE;
+	g_signal_emit (monitor, signals[CHANGED_SIGNAL], 0);
+	return TRUE;
 }
 
 
 static void
 nm_session_monitor_init (NMSessionMonitor *monitor)
 {
-  monitor->sd_source = sd_source_new ();
-  g_source_set_callback (monitor->sd_source, sessions_changed, monitor, NULL);
-  g_source_attach (monitor->sd_source, NULL);
+	monitor->sd_source = sd_source_new ();
+	g_source_set_callback (monitor->sd_source, sessions_changed, monitor, NULL);
+	g_source_attach (monitor->sd_source, NULL);
 }
 
 static void
 nm_session_monitor_finalize (GObject *object)
 {
-  NMSessionMonitor *monitor = NM_SESSION_MONITOR (object);
+	NMSessionMonitor *monitor = NM_SESSION_MONITOR (object);
 
-  if (monitor->sd_source != NULL)
-    {
-      g_source_destroy (monitor->sd_source);
-      g_source_unref (monitor->sd_source);
-    }
+	if (monitor->sd_source != NULL) {
+		g_source_destroy (monitor->sd_source);
+		g_source_unref (monitor->sd_source);
+	}
 
-  if (G_OBJECT_CLASS (nm_session_monitor_parent_class)->finalize != NULL)
-    G_OBJECT_CLASS (nm_session_monitor_parent_class)->finalize (object);
+	if (G_OBJECT_CLASS (nm_session_monitor_parent_class)->finalize != NULL)
+		G_OBJECT_CLASS (nm_session_monitor_parent_class)->finalize (object);
 }
 
 static void
 nm_session_monitor_class_init (NMSessionMonitorClass *klass)
 {
-  GObjectClass *gobject_class;
-
-  gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->finalize = nm_session_monitor_finalize;
-
-  /**
-   * NMSessionMonitor::changed:
-   * @monitor: A #NMSessionMonitor
-   *
-   * Emitted when something changes.
-   */
-  signals[CHANGED_SIGNAL] = g_signal_new ("changed",
-                                          NM_TYPE_SESSION_MONITOR,
-                                          G_SIGNAL_RUN_LAST,
-                                          G_STRUCT_OFFSET (NMSessionMonitorClass, changed),
-                                          NULL,                   /* accumulator      */
-                                          NULL,                   /* accumulator data */
-                                          g_cclosure_marshal_VOID__VOID,
-                                          G_TYPE_NONE,
-                                          0);
+	GObjectClass *gobject_class;
+
+	gobject_class = G_OBJECT_CLASS (klass);
+	gobject_class->finalize = nm_session_monitor_finalize;
+
+	/**
+	 * NMSessionMonitor::changed:
+	 * @monitor: A #NMSessionMonitor
+	 *
+	 * Emitted when something changes.
+	 */
+	signals[CHANGED_SIGNAL] = g_signal_new ("changed",
+	                                        NM_TYPE_SESSION_MONITOR,
+	                                        G_SIGNAL_RUN_LAST,
+	                                        G_STRUCT_OFFSET (NMSessionMonitorClass, changed),
+	                                        NULL,                   /* accumulator      */
+	                                        NULL,                   /* accumulator data */
+	                                        g_cclosure_marshal_VOID__VOID,
+	                                        G_TYPE_NONE,
+	                                        0);
 }
 
 NMSessionMonitor *
 nm_session_monitor_get (void)
 {
-  static NMSessionMonitor *singleton = NULL;
+	static NMSessionMonitor *singleton = NULL;
 
-  if (singleton)
-    return g_object_ref (singleton);
+	if (singleton)
+		return g_object_ref (singleton);
 
-  singleton = NM_SESSION_MONITOR (g_object_new (NM_TYPE_SESSION_MONITOR, NULL));
-
-  return singleton;
-}
-
-static gboolean
-user_to_uid (const char *user, uid_t *out_uid, GError **error)
-{
-        struct passwd *pw;
-
-        pw = getpwnam (user);
-        if (!pw) {
-                g_set_error (error,
-                             NM_SESSION_MONITOR_ERROR,
-                             NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
-                             "Could not get UID for username '%s'",
-                             user);
-                return FALSE;
-        }
-
-        if (out_uid)
-                *out_uid = pw->pw_uid;
-        return TRUE;
+	return NM_SESSION_MONITOR (g_object_new (NM_TYPE_SESSION_MONITOR, NULL));
 }
 
 gboolean
@@ -276,15 +204,15 @@ nm_session_monitor_user_has_session (NMSessionMonitor *monitor,
                                      uid_t *out_uid,
                                      GError **error)
 {
-        uid_t uid;
+	uid_t uid;
 
-        if (!user_to_uid (username, &uid, error))
-                return FALSE;
+	if (!nm_session_user_to_uid (username, &uid, error))
+		return FALSE;
 
-        if (out_uid)
-                *out_uid = uid;
+	if (out_uid)
+		*out_uid = uid;
 
-        return nm_session_monitor_uid_has_session (monitor, uid, NULL, error);
+	return nm_session_monitor_uid_has_session (monitor, uid, NULL, error);
 }
 
 gboolean
@@ -292,12 +220,12 @@ nm_session_monitor_user_active (NMSessionMonitor *monitor,
                                 const char *username,
                                 GError **error)
 {
-        uid_t uid;
+	uid_t uid;
 
-        if (!user_to_uid (username, &uid, error))
-                return FALSE;
+	if (!nm_session_user_to_uid (username, &uid, error))
+		return FALSE;
 
-        return nm_session_monitor_uid_active (monitor, uid, error);
+	return nm_session_monitor_uid_active (monitor, uid, error);
 }
 
 gboolean
@@ -306,7 +234,7 @@ nm_session_monitor_uid_has_session (NMSessionMonitor *monitor,
                                     const char **out_user,
                                     GError **error)
 {
-        return sd_uid_get_sessions (uid, FALSE, NULL) > 0;
+	return sd_uid_get_sessions (uid, FALSE, NULL) > 0;
 }
 
 gboolean
@@ -314,5 +242,5 @@ nm_session_monitor_uid_active (NMSessionMonitor *monitor,
                                uid_t uid,
                                GError **error)
 {
-        return sd_uid_get_sessions (uid, TRUE, NULL) > 0;
+	return sd_uid_get_sessions (uid, TRUE, NULL) > 0;
 }
diff --git a/src/nm-session-monitor.c b/src/nm-session-monitor.c
index 7ee9013ac9..9f05b99d7f 100644
--- a/src/nm-session-monitor.c
+++ b/src/nm-session-monitor.c
@@ -20,13 +20,12 @@
 
 #include "config.h"
 #include <errno.h>
-#include <pwd.h>
 #include <string.h>
-#include <sys/types.h>
 #include <sys/stat.h>
 #include <gio/gio.h>
 #include "nm-logging.h"
 
+#include "nm-session-utils.h"
 #include "nm-session-monitor.h"
 
 #define CKDB_PATH "/var/run/ConsoleKit/database"
@@ -66,53 +65,6 @@ G_DEFINE_TYPE (NMSessionMonitor, nm_session_monitor, G_TYPE_OBJECT);
 
 /********************************************************************/
 
-#define NM_SESSION_MONITOR_ERROR         (nm_session_monitor_error_quark ())
-GQuark nm_session_monitor_error_quark    (void) G_GNUC_CONST;
-GType  nm_session_monitor_error_get_type (void) G_GNUC_CONST;
-
-typedef enum {
-	NM_SESSION_MONITOR_ERROR_IO_ERROR = 0,
-	NM_SESSION_MONITOR_ERROR_MALFORMED_DATABASE,
-	NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
-	NM_SESSION_MONITOR_ERROR_NO_DATABASE,
-} NMSessionMonitorError;
-
-GQuark
-nm_session_monitor_error_quark (void)
-{
-	static GQuark ret = 0;
-
-	if (G_UNLIKELY (ret == 0))
-		ret = g_quark_from_static_string ("nm-session-monitor-error");
-	return ret;
-}
-
-#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
-
-GType
-nm_session_monitor_error_get_type (void)
-{
-	static GType etype = 0;
-
-	if (etype == 0) {
-		static const GEnumValue values[] = {
-			/* Some I/O operation on the CK database failed */
-			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_IO_ERROR, "IOError"),
-			/* Error parsing the CK database */
-			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_MALFORMED_DATABASE, "MalformedDatabase"),
-			/* Username or UID could could not be found */
-			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_UNKNOWN_USER, "UnknownUser"),
-			/* No ConsoleKit database */
-			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_NO_DATABASE, "NoDatabase"),
-			{ 0, 0, 0 }
-		};
-
-		etype = g_enum_register_static ("NMSessionMonitorError", values);
-	}
-	return etype;
-}
-/********************************************************************/
-
 typedef struct {
 	char *user;
 	uid_t uid;
@@ -149,7 +101,7 @@ session_new (GKeyFile *keyfile, const char *group, GError **error)
 {
 	GError *local = NULL;
 	Session *s;
-	struct passwd *pw;
+	const char *uname = NULL;
 
 	s = g_new0 (Session, 1);
 	g_assert (s);
@@ -173,16 +125,9 @@ session_new (GKeyFile *keyfile, const char *group, GError **error)
 	if (local)
 		goto error;
 
-	pw = getpwuid (s->uid);
-	if (!pw) {
-		g_set_error (&local,
-			         NM_SESSION_MONITOR_ERROR,
-			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
-			         "Could not get username for UID %d",
-			         s->uid);
-		goto error;
-	}
-	s->user = g_strdup (pw->pw_name);
+	if (!nm_session_uid_to_user (s->uid, &uname, error))
+		return FALSE;
+	s->user = g_strdup (uname);
 
 	return s;
 
@@ -428,50 +373,6 @@ nm_session_monitor_get (void)
 
 /* ---------------------------------------------------------------------------------------------------- */
 
-#if NO_CONSOLEKIT
-static gboolean
-uid_to_user (uid_t uid, const char **out_user, GError **error)
-{
-	struct passwd *pw;
-
-	pw = getpwuid (uid);
-	if (!pw) {
-		g_set_error (error,
-			         NM_SESSION_MONITOR_ERROR,
-			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
-			         "Could not get username for UID %d",
-			         uid);
-		return FALSE;
-	}
-
-	/* Ugly, but hey, use ConsoleKit */
-	if (out_user)
-		*out_user = pw->pw_name;
-	return TRUE;
-}
-
-static gboolean
-user_to_uid (const char *user, uid_t *out_uid, GError **error)
-{
-	struct passwd *pw;
-
-	pw = getpwnam (user);
-	if (!pw) {
-		g_set_error (error,
-			         NM_SESSION_MONITOR_ERROR,
-			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
-			         "Could not get UID for username '%s'",
-			         user);
-		return FALSE;
-	}
-
-	/* Ugly, but hey, use ConsoleKit */
-	if (out_uid)
-		*out_uid = pw->pw_uid;
-	return TRUE;
-}
-#endif
-
 /**
  * nm_session_monitor_user_has_session:
  * @monitor: A #NMSessionMonitor.
diff --git a/src/nm-session-utils.c b/src/nm-session-utils.c
new file mode 100644
index 0000000000..5776d41e45
--- /dev/null
+++ b/src/nm-session-utils.c
@@ -0,0 +1,104 @@
+/* -*- 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 (C) 2012 Red Hat, Inc.
+ * Author: Dan Williams <dcbw@redhat.com>
+ */
+
+#include <pwd.h>
+#include <sys/types.h>
+
+#include "nm-session-utils.h"
+
+/********************************************************************/
+
+GQuark
+nm_session_monitor_error_quark (void)
+{
+	static GQuark ret = 0;
+
+	if (G_UNLIKELY (ret == 0))
+		ret = g_quark_from_static_string ("nm-session-monitor-error");
+	return ret;
+}
+
+#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
+
+GType
+nm_session_monitor_error_get_type (void)
+{
+	static GType etype = 0;
+
+	if (etype == 0) {
+		static const GEnumValue values[] = {
+			/* Some I/O operation on the CK database failed */
+			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_IO_ERROR, "IOError"),
+			/* Error parsing the CK database */
+			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_MALFORMED_DATABASE, "MalformedDatabase"),
+			/* Username or UID could could not be found */
+			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_UNKNOWN_USER, "UnknownUser"),
+			/* No ConsoleKit database */
+			ENUM_ENTRY (NM_SESSION_MONITOR_ERROR_NO_DATABASE, "NoDatabase"),
+			{ 0, 0, 0 }
+		};
+
+		etype = g_enum_register_static ("NMSessionMonitorError", values);
+	}
+	return etype;
+}
+
+/********************************************************************/
+
+gboolean
+nm_session_uid_to_user (uid_t uid, const char **out_user, GError **error)
+{
+	struct passwd *pw;
+
+	pw = getpwuid (uid);
+	if (!pw) {
+		g_set_error (error,
+			         NM_SESSION_MONITOR_ERROR,
+			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
+			         "Could not get username for UID %d",
+			         uid);
+		return FALSE;
+	}
+
+	if (out_user)
+		*out_user = pw->pw_name;
+	return TRUE;
+}
+
+gboolean
+nm_session_user_to_uid (const char *user, uid_t *out_uid, GError **error)
+{
+	struct passwd *pw;
+
+	pw = getpwnam (user);
+	if (!pw) {
+		g_set_error (error,
+			         NM_SESSION_MONITOR_ERROR,
+			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
+			         "Could not get UID for username '%s'",
+			         user);
+		return FALSE;
+	}
+
+	/* Ugly, but hey, use ConsoleKit */
+	if (out_uid)
+		*out_uid = pw->pw_uid;
+	return TRUE;
+}
+
diff --git a/src/nm-session-utils.h b/src/nm-session-utils.h
new file mode 100644
index 0000000000..6ec4a528cb
--- /dev/null
+++ b/src/nm-session-utils.h
@@ -0,0 +1,41 @@
+/* -*- 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 (C) 2012 Red Hat, Inc.
+ * Author: Dan Williams <dcbw@redhat.com>
+ */
+
+#ifndef NM_SESSION_UTILS_H
+#define NM_SESSION_UTILS_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#define NM_SESSION_MONITOR_ERROR         (nm_session_monitor_error_quark ())
+GQuark nm_session_monitor_error_quark    (void) G_GNUC_CONST;
+GType  nm_session_monitor_error_get_type (void) G_GNUC_CONST;
+
+typedef enum {
+	NM_SESSION_MONITOR_ERROR_IO_ERROR = 0,
+	NM_SESSION_MONITOR_ERROR_MALFORMED_DATABASE,
+	NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
+	NM_SESSION_MONITOR_ERROR_NO_DATABASE,
+} NMSessionMonitorError;
+
+gboolean nm_session_uid_to_user (uid_t uid, const char **out_user, GError **error);
+
+gboolean nm_session_user_to_uid (const char *user, uid_t *out_uid, GError **error);
+
+#endif  /* NM_SESSION_UTILS_H */