Rewrite console-kit.c using GDBus instead of libdbus.
GDBus provides a more convenient way to access DBus objects.
All DBus method calls share a fair amount of common code here,
so add a helper function dbus_call_method_for_string().
---
src/vdagentd/console-kit.c | 597 ++++++++++++-------------------------
1 file changed, 192 insertions(+), 405 deletions(-)
diff --git a/src/vdagentd/console-kit.c b/src/vdagentd/console-kit.c
index ef49db5..4c02ebe 100644
--- a/src/vdagentd/console-kit.c
+++ b/src/vdagentd/console-kit.c
@@ -20,24 +20,21 @@
*/
#include "session-info.h"
-#include <dbus/dbus.h>
-#include <stdbool.h>
-#include <unistd.h>
#include <stdlib.h>
-#include <string.h>
#include <syslog.h>
#include <glib.h>
+#include <gio/gio.h>
struct session_info {
- DBusConnection *connection;
- int fd;
+ GDBusConnection *dbus;
char *seat;
char *active_session;
int verbose;
- gchar *match_seat_signals;
- gchar *match_session_signals;
gboolean session_is_locked;
gboolean session_idle_hint;
+ guint seat_signals_subs_id;
+ guint session_signals_subs_id;
+ ActiveSessionChangeCb session_change_cb;
};
#define INTERFACE_CONSOLE_KIT "org.freedesktop.ConsoleKit"
@@ -58,169 +55,112 @@ struct session_info {
#define SESSION_SIGNAL_IDLE_HINT_CHANGED "IdleHintChanged"
static char *console_kit_get_first_seat(struct session_info *info);
-static char *console_kit_check_active_session_change(struct session_info *info);
+static void si_dbus_signal_listeners_update(struct session_info *info);
-static void si_dbus_match_remove(struct session_info *info)
+static void si_dbus_signals_unsubscribe(struct session_info *info)
{
- DBusError error;
- if (info->match_seat_signals != NULL) {
- dbus_error_init(&error);
- dbus_bus_remove_match(info->connection,
- info->match_seat_signals,
- &error);
- if (info->verbose)
- syslog(LOG_DEBUG, "(console-kit) seat match removed: %s",
- info->match_seat_signals);
- g_free(info->match_seat_signals);
- info->match_seat_signals = NULL;
+ if (info->seat_signals_subs_id) {
+ g_dbus_connection_signal_unsubscribe(info->dbus,
+ info->seat_signals_subs_id);
+ info->seat_signals_subs_id = 0;
}
-
- if (info->match_session_signals != NULL) {
- dbus_error_init(&error);
- dbus_bus_remove_match(info->connection,
- info->match_session_signals,
- &error);
-
- if (info->verbose)
- syslog(LOG_DEBUG, "(console-kit) session match removed: %s",
- info->match_session_signals);
- g_free(info->match_session_signals);
- info->match_session_signals = NULL;
+ if (info->session_signals_subs_id) {
+ g_dbus_connection_signal_unsubscribe(info->dbus,
+ info->session_signals_subs_id);
+ info->session_signals_subs_id = 0;
}
}
-static void si_dbus_match_rule_update(struct session_info *info)
+static void active_session_changed_cb(GDBusConnection *connection,
+ const gchar *sender_name,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *signal_name,
+ GVariant *parameters,
+ gpointer user_data)
{
- DBusError error;
+ struct session_info *info = user_data;
- if (info->connection == NULL)
- return;
+ g_clear_pointer(&info->active_session, g_free);
- si_dbus_match_remove(info);
-
- /* Seat signals */
- if (info->seat != NULL) {
- info->match_seat_signals =
- g_strdup_printf ("type='signal',interface='%s',path='%s',"
- "member='ActiveSessionChanged'",
- INTERFACE_CONSOLE_KIT_SEAT,
- info->seat);
- if (info->verbose)
- syslog(LOG_DEBUG, "(console-kit) seat match: %s",
- info->match_seat_signals);
-
- dbus_error_init(&error);
- dbus_bus_add_match(info->connection,
- info->match_seat_signals,
- &error);
- if (dbus_error_is_set(&error)) {
- syslog(LOG_WARNING, "Unable to add dbus rule match: %s",
- error.message);
- dbus_error_free(&error);
- g_free(info->match_seat_signals);
- info->match_seat_signals = NULL;
- }
+ /* s = G_VARIANT_TYPE_STRING, o = G_VARIANT_TYPE_OBJECT_PATH */
+ if (!g_variant_is_of_type(parameters, G_VARIANT_TYPE("(s)")) &&
+ !g_variant_is_of_type(parameters, G_VARIANT_TYPE("(o)"))) {
+ syslog(LOG_ERR, "ActiveSessionChanged message has unexpected type");
+ return;
}
- /* Session signals */
- if (info->active_session != NULL) {
- info->match_session_signals =
- g_strdup_printf ("type='signal',interface='%s',path='%s'",
- INTERFACE_CONSOLE_KIT_SESSION,
- info->active_session);
- if (info->verbose)
- syslog(LOG_DEBUG, "(console-kit) session match: %s",
- info->match_session_signals);
-
- dbus_error_init(&error);
- dbus_bus_add_match(info->connection,
- info->match_session_signals,
- &error);
- if (dbus_error_is_set(&error)) {
- syslog(LOG_WARNING, "Unable to add dbus rule match: %s",
- error.message);
- dbus_error_free(&error);
- g_free(info->match_session_signals);
- info->match_session_signals = NULL;
- }
- }
+ g_variant_get(parameters, "(s)", &info->active_session);
+ if (info->active_session)
+ si_dbus_signal_listeners_update(info);
+ else
+ syslog(LOG_WARNING, "(console-kit) received invalid session. "
+ "No active-session at the moment");
+
+ if (info->session_change_cb)
+ info->session_change_cb(info->active_session);
}
-static void
-si_dbus_read_signals(struct session_info *info)
+static void session_signal_cb(GDBusConnection *connection,
+ const gchar *sender_name,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *signal_name,
+ GVariant *parameters,
+ gpointer user_data)
{
- DBusMessage *message = NULL;
-
- dbus_connection_read_write(info->connection, 0);
- message = dbus_connection_pop_message(info->connection);
- while (message != NULL) {
- const char *member;
-
- member = dbus_message_get_member (message);
- if (g_strcmp0(member, SEAT_SIGNAL_ACTIVE_SESSION_CHANGED) == 0) {
- DBusMessageIter iter;
- gint type;
- gchar *session;
-
- free(info->active_session);
- info->active_session = NULL;
-
- dbus_message_iter_init(message, &iter);
- type = dbus_message_iter_get_arg_type(&iter);
- /* Session should be an object path, but there is a bug in
- ConsoleKit where it sends a string rather than an object_path
- accept object_path too in case the bug ever gets fixed */
- if (type == DBUS_TYPE_STRING || type == DBUS_TYPE_OBJECT_PATH) {
- dbus_message_iter_get_basic(&iter, &session);
- if (session != NULL && session[0] != '\0') {
- info->active_session = g_strdup(session);
- si_dbus_match_rule_update(info);
- } else {
- syslog(LOG_WARNING, "(console-kit) received invalid session. "
- "No active-session at the moment");
- }
- } else {
- syslog(LOG_ERR,
- "ActiveSessionChanged message has unexpected type: '%c'",
- type);
- }
- } else if (g_strcmp0(member, SESSION_SIGNAL_LOCK) == 0) {
- info->session_is_locked = TRUE;
- } else if (g_strcmp0(member, SESSION_SIGNAL_UNLOCK) == 0) {
- info->session_is_locked = FALSE;
- } else if (g_strcmp0(member, SESSION_SIGNAL_IDLE_HINT_CHANGED) == 0) {
- DBusMessageIter iter;
- gint type;
- dbus_bool_t idle_hint;
-
- dbus_message_iter_init(message, &iter);
- type = dbus_message_iter_get_arg_type(&iter);
- if (type == DBUS_TYPE_BOOLEAN) {
- dbus_message_iter_get_basic(&iter, &idle_hint);
- info->session_idle_hint = (idle_hint);
- } else {
- syslog(LOG_ERR,
- "(console-kit) IdleHintChanged has unexpected type: '%c'",
- type);
- }
- } else {
- if (dbus_message_get_type(message) != DBUS_MESSAGE_TYPE_SIGNAL) {
- syslog(LOG_WARNING, "(console-kit) received non signal message");
- } else if (info->verbose) {
- syslog(LOG_DEBUG, "(console-kit) Signal not handled: %s", member);
- }
- }
-
- dbus_message_unref(message);
- dbus_connection_read_write(info->connection, 0);
- message = dbus_connection_pop_message(info->connection);
+ struct session_info *info = user_data;
+
+ if (!g_strcmp0(signal_name, SESSION_SIGNAL_IDLE_HINT_CHANGED)) {
+ if (g_variant_is_of_type(parameters, G_VARIANT_TYPE("(b)")))
+ g_variant_get(parameters, "(b)", &info->session_idle_hint);
+ else
+ syslog(LOG_ERR, "(console-kit) IdleHintChanged has unexpected type");
+ return;
}
+
+ if (!g_strcmp0(signal_name, SESSION_SIGNAL_LOCK))
+ info->session_is_locked = TRUE;
+ else if (!g_strcmp0(signal_name, SESSION_SIGNAL_UNLOCK))
+ info->session_is_locked = FALSE;
+}
+
+static void si_dbus_signal_listeners_update(struct session_info *info)
+{
+ if (info->dbus == NULL)
+ return;
+
+ si_dbus_signals_unsubscribe(info);
+
+ if (info->seat != NULL)
+ info->seat_signals_subs_id =
+ g_dbus_connection_signal_subscribe(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ INTERFACE_CONSOLE_KIT_SEAT,
+ SEAT_SIGNAL_ACTIVE_SESSION_CHANGED,
+ info->seat,
+ NULL,
+ G_DBUS_SIGNAL_FLAGS_NONE,
+ active_session_changed_cb,
+ info, NULL);
+
+ if (info->active_session != NULL)
+ info->session_signals_subs_id =
+ g_dbus_connection_signal_subscribe(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ INTERFACE_CONSOLE_KIT_SESSION,
+ NULL,
+ info->active_session,
+ NULL,
+ G_DBUS_SIGNAL_FLAGS_NONE,
+ session_signal_cb,
+ info, NULL);
}
struct session_info *session_info_create(int verbose, ActiveSessionChangeCb cb)
{
struct session_info *info;
- DBusError error;
+ GError *err = NULL;
info = calloc(1, sizeof(*info));
if (!info)
@@ -229,32 +169,21 @@ struct session_info *session_info_create(int verbose, ActiveSessionChangeCb cb)
info->verbose = verbose;
info->session_is_locked = FALSE;
info->session_idle_hint = FALSE;
-
- dbus_error_init(&error);
- info->connection = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (info->connection == NULL || dbus_error_is_set(&error)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "Unable to connect to system bus: %s",
- error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "Unable to connect to system bus");
+ info->session_change_cb = cb;
+ info->dbus = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &err);
+ if (err) {
+ syslog(LOG_ERR, "%s: %s", __func__, err->message);
+ g_error_free(err);
free(info);
return NULL;
}
- if (!dbus_connection_get_unix_fd(info->connection, &info->fd)) {
- syslog(LOG_ERR, "Unable to get connection fd");
- session_info_destroy(info);
- return NULL;
- }
-
if (!console_kit_get_first_seat(info)) {
session_info_destroy(info);
return NULL;
}
- si_dbus_match_rule_update(info);
+ si_dbus_signal_listeners_update(info);
return info;
}
@@ -263,8 +192,8 @@ void session_info_destroy(struct session_info *info)
if (!info)
return;
- si_dbus_match_remove(info);
- dbus_connection_close(info->connection);
+ si_dbus_signals_unsubscribe(info);
+ g_object_unref(info->dbus);
free(info->seat);
free(info->active_session);
free(info);
@@ -272,217 +201,120 @@ void session_info_destroy(struct session_info *info)
int session_info_get_fd(struct session_info *info)
{
- return info->fd;
+ return -1;
}
-static char *console_kit_get_first_seat(struct session_info *info)
+/* Invoke a method on a remote object through DBus and wait for reply.
+ *
+ * Return type must be one of G_VARIANT_TYPE_STRING, G_VARIANT_TYPE_SIGNATURE,
+ * G_VARIANT_TYPE_OBJECT_PATH, G_VARIANT_TYPE_OBJECT_PATH_ARRAY.
+ *
+ * In the case of G_VARIANT_TYPE_OBJECT_PATH_ARRAY,
+ * first element of the array is returned.
+ *
+ * Returns a newly-allocated string extracted from reply, or NULL on error */
+static gchar *dbus_call_method_for_string(GDBusConnection *dbus,
+ const gchar *bus_name,
+ const gchar *obj_path,
+ const gchar *interface,
+ const gchar *method,
+ GVariant *msg_body,
+ const GVariantType *ret_type)
{
- DBusError error;
- DBusMessage *message = NULL;
- DBusMessage *reply = NULL;
- DBusMessageIter iter, subiter;
- int type;
- char *seat = NULL;
-
-
- message = dbus_message_new_method_call(INTERFACE_CONSOLE_KIT,
- OBJ_PATH_CONSOLE_KIT_MANAGER,
- INTERFACE_CONSOLE_KIT_MANAGER,
- "GetSeats");
- if (message == NULL) {
- syslog(LOG_ERR, "Unable to create dbus message");
- goto exit;
- }
+ GDBusMessage *message, *reply;
+ GError *err = NULL;
+ GVariant *body;
+ gchar *ret_str;
- dbus_error_init(&error);
- reply = dbus_connection_send_with_reply_and_block(info->connection,
- message,
- -1,
- &error);
- if (reply == NULL || dbus_error_is_set(&error)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "GetSeats failed: %s", error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "GetSeats failed");
- goto exit;
- }
+ message = g_dbus_message_new_method_call(bus_name, obj_path,
+ interface, method);
+ g_dbus_message_set_body(message, msg_body);
- dbus_message_iter_init(reply, &iter);
- type = dbus_message_iter_get_arg_type(&iter);
- if (type != DBUS_TYPE_ARRAY) {
- syslog(LOG_ERR,
- "expected an array return value, got a '%c' instead", type);
- goto exit;
- }
+ reply = g_dbus_connection_send_message_with_reply_sync(dbus, message,
+ G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &err);
- dbus_message_iter_recurse(&iter, &subiter);
- type = dbus_message_iter_get_arg_type(&subiter);
- if (type != DBUS_TYPE_OBJECT_PATH) {
- syslog(LOG_ERR,
- "expected an object path element, got a '%c' instead", type);
- goto exit;
+ g_object_unref(message);
+
+ if (reply && g_dbus_message_to_gerror(reply, &err)) {
+ /* Remote process replied with an error (G_DBUS_MESSAGE_TYPE_ERROR). */
+ g_object_unref(reply);
+ }
+ if (err) {
+ syslog(LOG_ERR, "%s call failed: %s", method, err->message);
+ g_error_free(err);
+ return NULL;
}
- dbus_message_iter_get_basic(&subiter, &seat);
- info->seat = strdup(seat);
+ /* Reply always comes as a tuple, unpack it. */
+ body = g_variant_get_child_value(g_dbus_message_get_body(reply), 0);
+ g_object_unref(reply);
-exit:
- if (reply != NULL) {
- dbus_message_unref(reply);
+ if (g_variant_is_of_type(body, ret_type) == FALSE) {
+ syslog(LOG_ERR, "%s call returned a value of unexpected type: \"%s\"",
+ method, g_variant_get_type_string(body));
+ g_variant_unref(body);
+ return NULL;
}
- if (message != NULL) {
- dbus_message_unref(message);
+ if (g_variant_is_of_type(body, G_VARIANT_TYPE_OBJECT_PATH_ARRAY)) {
+ /* Get the first item in the array, this is NULL for an empty array. */
+ const gchar **objv = g_variant_get_objv(body, NULL);
+ ret_str = g_strdup(objv[0]);
+ g_free(objv);
+ } else {
+ ret_str = g_strdup(g_variant_get_string(body, NULL));
}
+ g_variant_unref(body);
+ return ret_str;
+}
+
+static char *console_kit_get_first_seat(struct session_info *info)
+{
+ info->seat =
+ dbus_call_method_for_string(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ OBJ_PATH_CONSOLE_KIT_MANAGER,
+ INTERFACE_CONSOLE_KIT_MANAGER,
+ "GetSeats", NULL,
+ G_VARIANT_TYPE_OBJECT_PATH_ARRAY);
+
syslog(LOG_INFO, "(console-kit) seat: %s", info->seat);
return info->seat;
}
const char *session_info_get_active_session(struct session_info *info)
{
- DBusError error;
- DBusMessage *message = NULL;
- DBusMessage *reply = NULL;
- char *session = NULL;
-
if (!info)
return NULL;
if (info->active_session)
- return console_kit_check_active_session_change(info);
-
- message = dbus_message_new_method_call(INTERFACE_CONSOLE_KIT,
- info->seat,
- INTERFACE_CONSOLE_KIT_SEAT,
- "GetActiveSession");
- if (message == NULL) {
- syslog(LOG_ERR, "Unable to create dbus message");
- goto exit;
- }
+ return info->active_session;
- dbus_error_init(&error);
- reply = dbus_connection_send_with_reply_and_block(info->connection,
- message,
- -1,
- &error);
- if (reply == NULL || dbus_error_is_set(&error)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "GetActiveSession failed: %s", error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "GetActiveSession failed");
- goto exit;
- }
+ info->active_session =
+ dbus_call_method_for_string(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ info->seat,
+ INTERFACE_CONSOLE_KIT_SEAT,
+ "GetActiveSession", NULL,
+ G_VARIANT_TYPE_OBJECT_PATH);
- dbus_error_init(&error);
- if (!dbus_message_get_args(reply,
- &error,
- DBUS_TYPE_OBJECT_PATH, &session,
- DBUS_TYPE_INVALID)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "error get ssid from reply: %s", error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "error getting ssid from reply");
- session = NULL;
- goto exit;
- }
-
- info->active_session = strdup(session);
- si_dbus_match_rule_update(info);
-
-exit:
- if (reply != NULL) {
- dbus_message_unref(reply);
- }
-
- if (message != NULL) {
- dbus_message_unref(message);
- }
-
- /* In case the session was changed while we were running */
- return console_kit_check_active_session_change(info);
+ si_dbus_signal_listeners_update(info);
+ return info->active_session;
}
char *session_info_session_for_pid(struct session_info *info, uint32_t pid)
{
- DBusError error;
- DBusMessage *message = NULL;
- DBusMessage *reply = NULL;
- DBusMessageIter args;
- char *ssid = NULL;
-
if (!info)
return NULL;
- message = dbus_message_new_method_call(INTERFACE_CONSOLE_KIT,
- OBJ_PATH_CONSOLE_KIT_MANAGER,
- INTERFACE_CONSOLE_KIT_MANAGER,
- "GetSessionForUnixProcess");
- if (message == NULL) {
- syslog(LOG_ERR, "Unable to create dbus message");
- goto exit;
- }
-
- dbus_message_iter_init_append(message, &args);
- if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_UINT32, &pid)) {
- syslog(LOG_ERR, "Unable to append dbus message args");
- goto exit;
- }
-
- dbus_error_init(&error);
- reply = dbus_connection_send_with_reply_and_block(info->connection,
- message,
- -1,
- &error);
- if (reply == NULL || dbus_error_is_set(&error)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "GetSessionForUnixProcess failed: %s",
- error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "GetSessionForUnixProcess failed");
- goto exit;
- }
-
- dbus_error_init(&error);
- if (!dbus_message_get_args(reply,
- &error,
- DBUS_TYPE_OBJECT_PATH, &ssid,
- DBUS_TYPE_INVALID)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "error get ssid from reply: %s", error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "error getting ssid from reply");
- ssid = NULL;
- goto exit;
- }
-
- ssid = strdup(ssid);
-
-exit:
- if (reply != NULL) {
- dbus_message_unref(reply);
- }
-
- if (message != NULL) {
- dbus_message_unref(message);
- }
-
- return ssid;
-}
-
-static char *console_kit_check_active_session_change(struct session_info *info)
-{
- si_dbus_read_signals(info);
- if (info->verbose)
- syslog(LOG_DEBUG, "(console-kit) active-session: '%s'",
- (info->active_session ? info->active_session : "None"));
-
- return info->active_session;
+ return dbus_call_method_for_string(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ OBJ_PATH_CONSOLE_KIT_MANAGER,
+ INTERFACE_CONSOLE_KIT_MANAGER,
+ "GetSessionForUnixProcess",
+ g_variant_new("(u)", pid),
+ G_VARIANT_TYPE_OBJECT_PATH);
}
gboolean session_info_session_is_locked(struct session_info *info)
@@ -496,7 +328,6 @@ gboolean session_info_session_is_locked(struct session_info *info)
* IdleHintChanged. So use the IdleHint value.
* systemd-login uses locked-hint which is not implemented in ConsoleKit,
* see https://github.com/ConsoleKit2/ConsoleKit2/issues/89 */
- si_dbus_read_signals(info);
locked = info->session_idle_hint;
if (info->verbose) {
syslog(LOG_DEBUG, "(console-kit) session is locked: %s",
@@ -509,69 +340,25 @@ gboolean session_info_session_is_locked(struct session_info *info)
* in order to verify if active session belongs to user (non greeter) */
gboolean session_info_is_user(struct session_info *info)
{
- DBusError error;
- DBusMessage *message = NULL;
- DBusMessage *reply = NULL;
- gchar *session_type = NULL;
- gboolean ret = TRUE;
+ gchar *session_type;
+ gboolean ret;
g_return_val_if_fail (info != NULL, TRUE);
- g_return_val_if_fail (info->connection != NULL, TRUE);
g_return_val_if_fail (info->active_session != NULL, TRUE);
- message = dbus_message_new_method_call(INTERFACE_CONSOLE_KIT,
- info->active_session,
- INTERFACE_CONSOLE_KIT_SESSION,
- "GetSessionType");
- if (message == NULL) {
- syslog(LOG_ERR,
- "(console-kit) Unable to create dbus message for GetSessionType");
- return TRUE;
- }
-
- dbus_error_init(&error);
- reply = dbus_connection_send_with_reply_and_block(info->connection,
- message,
- -1,
- &error);
- if (reply == NULL || dbus_error_is_set(&error)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR, "GetSessionType failed: %s", error.message);
- dbus_error_free(&error);
- } else
- syslog(LOG_ERR, "GetSessionType failed");
- goto exit;
- }
-
- dbus_error_init(&error);
- if (!dbus_message_get_args(reply,
- &error,
- DBUS_TYPE_STRING, &session_type,
- DBUS_TYPE_INVALID)) {
- if (dbus_error_is_set(&error)) {
- syslog(LOG_ERR,
- "(console-kit) fail to get session-type from reply: %s",
- error.message);
- dbus_error_free(&error);
- } else {
- syslog(LOG_ERR, "(console-kit) fail to get session-type from reply");
- }
- session_type = NULL;
- goto exit;
- }
+ session_type =
+ dbus_call_method_for_string(info->dbus,
+ INTERFACE_CONSOLE_KIT,
+ info->active_session,
+ INTERFACE_CONSOLE_KIT_SESSION,
+ "GetSessionType", NULL,
+ G_VARIANT_TYPE_STRING);
/* Empty session_type means user */
if (info->verbose)
syslog(LOG_DEBUG, "(console-kit) session-type is '%s'", session_type);
- ret = (g_strcmp0 (session_type, "LoginWindow") != 0);
-
-exit:
- if (reply != NULL) {
- dbus_message_unref(reply);
- }
- if (message != NULL) {
- dbus_message_unref(message);
- }
+ ret = (g_strcmp0(session_type, "LoginWindow") != 0);
+ g_free(session_type);
return ret;
}
--
2.17.1
