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fwupd/src/fu-util.c

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2015 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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.
*/
#include "config.h"
#include <appstream-glib.h>
#include <fcntl.h>
#include <gio/gio.h>
#include <gio/gunixfdlist.h>
#include <glib/gi18n.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include "fu-cleanup.h"
#include "fu-common.h"
#include "fu-pending.h"
#include "fu-provider.h"
typedef struct {
GMainLoop *loop;
GOptionContext *context;
GPtrArray *cmd_array;
GVariant *val; /* for async */
GDBusMessage *message; /* for async */
GError *error; /* for async */
FuProviderFlags flags;
} FuUtilPrivate;
typedef gboolean (*FuUtilPrivateCb) (FuUtilPrivate *util,
gchar **values,
GError **error);
typedef struct {
gchar *name;
gchar *arguments;
gchar *description;
FuUtilPrivateCb callback;
} FuUtilItem;
/**
* fu_util_item_free:
**/
static void
fu_util_item_free (FuUtilItem *item)
{
g_free (item->name);
g_free (item->arguments);
g_free (item->description);
g_free (item);
}
/*
* fu_sort_command_name_cb:
*/
static gint
fu_sort_command_name_cb (FuUtilItem **item1, FuUtilItem **item2)
{
return g_strcmp0 ((*item1)->name, (*item2)->name);
}
/**
* fu_util_add:
**/
static void
fu_util_add (GPtrArray *array,
const gchar *name,
const gchar *arguments,
const gchar *description,
FuUtilPrivateCb callback)
{
guint i;
FuUtilItem *item;
_cleanup_strv_free_ gchar **names = NULL;
g_return_if_fail (name != NULL);
g_return_if_fail (description != NULL);
g_return_if_fail (callback != NULL);
/* add each one */
names = g_strsplit (name, ",", -1);
for (i = 0; names[i] != NULL; i++) {
item = g_new0 (FuUtilItem, 1);
item->name = g_strdup (names[i]);
if (i == 0) {
item->description = g_strdup (description);
} else {
/* TRANSLATORS: this is a command alias */
item->description = g_strdup_printf (_("Alias to %s"),
names[0]);
}
item->arguments = g_strdup (arguments);
item->callback = callback;
g_ptr_array_add (array, item);
}
}
/**
* fu_util_get_descriptions:
**/
static gchar *
fu_util_get_descriptions (GPtrArray *array)
{
guint i;
guint j;
guint len;
const guint max_len = 35;
FuUtilItem *item;
GString *string;
/* print each command */
string = g_string_new ("");
for (i = 0; i < array->len; i++) {
item = g_ptr_array_index (array, i);
g_string_append (string, " ");
g_string_append (string, item->name);
len = strlen (item->name) + 2;
if (item->arguments != NULL) {
g_string_append (string, " ");
g_string_append (string, item->arguments);
len += strlen (item->arguments) + 1;
}
if (len < max_len) {
for (j = len; j < max_len + 1; j++)
g_string_append_c (string, ' ');
g_string_append (string, item->description);
g_string_append_c (string, '\n');
} else {
g_string_append_c (string, '\n');
for (j = 0; j < max_len + 1; j++)
g_string_append_c (string, ' ');
g_string_append (string, item->description);
g_string_append_c (string, '\n');
}
}
/* remove trailing newline */
if (string->len > 0)
g_string_set_size (string, string->len - 1);
return g_string_free (string, FALSE);
}
/**
* fu_util_run:
**/
static gboolean
fu_util_run (FuUtilPrivate *priv, const gchar *command, gchar **values, GError **error)
{
guint i;
FuUtilItem *item;
_cleanup_string_free_ GString *string = NULL;
/* find command */
for (i = 0; i < priv->cmd_array->len; i++) {
item = g_ptr_array_index (priv->cmd_array, i);
if (g_strcmp0 (item->name, command) == 0)
return item->callback (priv, values, error);
}
/* not found */
string = g_string_new ("");
/* TRANSLATORS: error message */
g_string_append_printf (string, "%s\n",
_("Command not found, valid commands are:"));
for (i = 0; i < priv->cmd_array->len; i++) {
item = g_ptr_array_index (priv->cmd_array, i);
g_string_append_printf (string, " * %s %s\n",
item->name,
item->arguments ? item->arguments : "");
}
g_set_error_literal (error, FU_ERROR, FU_ERROR_NO_SUCH_METHOD, string->str);
return FALSE;
}
/**
* fu_util_status_changed_cb:
**/
static void
fu_util_status_changed_cb (GDBusProxy *proxy, GVariant *changed_properties, GStrv invalidated_properties, gpointer user_data)
{
const gchar *tmp;
_cleanup_variant_unref_ GVariant *val = NULL;
/* print to the console */
val = g_dbus_proxy_get_cached_property (proxy, "Status");
if (val == NULL)
return;
tmp = g_variant_get_string (val, NULL);
switch (fu_status_from_string (tmp)) {
case FU_STATUS_IDLE:
g_print (" * %s\n", _("Idle"));
break;
case FU_STATUS_DECOMPRESSING:
g_print (" * %s\n", _("Decompressing firmware"));
break;
case FU_STATUS_LOADING:
g_print (" * %s\n", _("Loading firmware"));
break;
case FU_STATUS_DEVICE_RESTART:
g_print (" * %s\n", _("Restarting device"));
break;
case FU_STATUS_DEVICE_WRITE:
g_print (" * %s\n", _("Writing firmware to device"));
break;
case FU_STATUS_DEVICE_VERIFY:
g_print (" * %s\n", _("Verifying firmware from device"));
break;
case FU_STATUS_SCHEDULING:
g_print (" * %s\n", _("Scheduling upgrade"));
break;
default:
g_print (" * %s\n", tmp);
break;
}
}
/**
* fu_util_get_devices_cb:
**/
static void
fu_util_get_devices_cb (GObject *source, GAsyncResult *res, gpointer user_data)
{
FuUtilPrivate *priv = (FuUtilPrivate *) user_data;
priv->val = g_dbus_proxy_call_finish (G_DBUS_PROXY (source),
res, &priv->error);
g_main_loop_quit (priv->loop);
}
/**
* fu_util_get_devices:
**/
static gboolean
fu_util_get_devices (FuUtilPrivate *priv, gchar **values, GError **error)
{
GVariantIter *iter_device;
FuDevice *dev;
gchar *id;
_cleanup_ptrarray_unref_ GPtrArray *devices = NULL;
_cleanup_object_unref_ GDBusConnection *conn = NULL;
_cleanup_object_unref_ GDBusProxy *proxy = NULL;
_cleanup_variant_iter_free_ GVariantIter *iter = NULL;
_cleanup_variant_unref_ GVariant *val = NULL;
conn = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, error);
if (conn == NULL)
return FALSE;
proxy = g_dbus_proxy_new_sync (conn,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
FWUPD_DBUS_SERVICE,
FWUPD_DBUS_PATH,
FWUPD_DBUS_INTERFACE,
NULL,
error);
if (proxy == NULL)
return FALSE;
g_signal_connect (proxy, "g-properties-changed",
G_CALLBACK (fu_util_status_changed_cb), priv);
g_dbus_proxy_call (proxy,
"GetDevices",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
fu_util_get_devices_cb, priv);
g_main_loop_run (priv->loop);
if (priv->val == NULL) {
g_propagate_error (error, priv->error);
return FALSE;
}
/* parse */
g_variant_get (priv->val, "(a{sa{sv}})", &iter);
devices = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
while (g_variant_iter_next (iter, "{&sa{sv}}", &id, &iter_device)) {
dev = fu_device_new ();
fu_device_set_id (dev, id);
fu_device_set_metadata_from_iter (dev, iter_device);
g_ptr_array_add (devices, dev);
g_variant_iter_free (iter_device);
}
/* print */
if (devices->len == 0) {
g_print ("No hardware detected with firmware update capaility\n");
} else {
guint i;
guint j;
guint k;
const gchar *value;
const gchar *keys[] = {
FU_DEVICE_KEY_DISPLAY_NAME,
FU_DEVICE_KEY_KIND,
FU_DEVICE_KEY_PROVIDER,
FU_DEVICE_KEY_GUID,
FU_DEVICE_KEY_VERSION,
FU_DEVICE_KEY_ONLY_OFFLINE,
NULL };
for (i = 0; i < devices->len; i++) {
dev = g_ptr_array_index (devices, i);
g_print ("Device: %s\n", fu_device_get_id (dev));
for (j = 0; keys[j] != NULL; j++) {
value = fu_device_get_metadata (dev, keys[j]);
if (value != NULL) {
g_print (" %s:", keys[j]);
for (k = strlen (keys[j]); k < 15; k++)
g_print (" ");
g_print (" %s\n", value);
}
}
}
}
return TRUE;
}
/**
* fu_util_update_cb:
**/
static void
fu_util_update_cb (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
FuUtilPrivate *priv = (FuUtilPrivate *) user_data;
GDBusConnection *con = G_DBUS_CONNECTION (source_object);
priv->message = g_dbus_connection_send_message_with_reply_finish (con, res,
&priv->error);
g_main_loop_quit (priv->loop);
}
/**
* fu_util_update:
**/
static gboolean
fu_util_update (FuUtilPrivate *priv, const gchar *id, const gchar *filename,
FuProviderFlags flags, GError **error)
{
GVariant *body;
GVariantBuilder builder;
gint retval;
gint fd;
_cleanup_object_unref_ GDBusConnection *conn = NULL;
_cleanup_object_unref_ GDBusMessage *request = NULL;
_cleanup_object_unref_ GDBusProxy *proxy = NULL;
_cleanup_object_unref_ GUnixFDList *fd_list = NULL;
conn = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, error);
if (conn == NULL)
return FALSE;
/* watch for property changes */
proxy = g_dbus_proxy_new_sync (conn,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
FWUPD_DBUS_SERVICE,
FWUPD_DBUS_PATH,
FWUPD_DBUS_INTERFACE,
NULL,
error);
if (proxy == NULL)
return FALSE;
g_signal_connect (proxy, "g-properties-changed",
G_CALLBACK (fu_util_status_changed_cb), priv);
/* set options */
g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY);
g_variant_builder_add (&builder, "{sv}",
"reason", g_variant_new_string ("user-action"));
g_variant_builder_add (&builder, "{sv}",
"filename", g_variant_new_string (filename));
if (flags & FU_PROVIDER_UPDATE_FLAG_OFFLINE) {
g_variant_builder_add (&builder, "{sv}",
"offline", g_variant_new_boolean (TRUE));
}
if (flags & FU_PROVIDER_UPDATE_FLAG_ALLOW_OLDER) {
g_variant_builder_add (&builder, "{sv}",
"allow-older", g_variant_new_boolean (TRUE));
}
if (flags & FU_PROVIDER_UPDATE_FLAG_ALLOW_REINSTALL) {
g_variant_builder_add (&builder, "{sv}",
"allow-reinstall", g_variant_new_boolean (TRUE));
}
/* open file */
fd = open (filename, O_RDONLY);
if (fd < 0) {
g_set_error (error,
FU_ERROR,
FU_ERROR_INVALID_FILE,
"failed to open %s",
filename);
return FALSE;
}
/* set out of band file descriptor */
fd_list = g_unix_fd_list_new ();
retval = g_unix_fd_list_append (fd_list, fd, NULL);
g_assert (retval != -1);
request = g_dbus_message_new_method_call (FWUPD_DBUS_SERVICE,
FWUPD_DBUS_PATH,
FWUPD_DBUS_INTERFACE,
"Update");
g_dbus_message_set_unix_fd_list (request, fd_list);
/* g_unix_fd_list_append did a dup() already */
close (fd);
/* send message */
body = g_variant_new ("(sha{sv})", id, fd > -1 ? 0 : -1, &builder);
g_dbus_message_set_body (request, body);
g_dbus_connection_send_message_with_reply (conn,
request,
G_DBUS_SEND_MESSAGE_FLAGS_NONE,
-1,
NULL,
NULL,
fu_util_update_cb,
priv);
g_main_loop_run (priv->loop);
if (priv->message == NULL) {
g_dbus_error_strip_remote_error (priv->error);
g_propagate_error (error, priv->error);
return FALSE;
}
if (g_dbus_message_to_gerror (priv->message, error)) {
g_dbus_error_strip_remote_error (*error);
return FALSE;
}
g_print ("%s\n", _("Done!"));
return TRUE;
}
/**
* fu_util_update_online:
**/
static gboolean
fu_util_update_online (FuUtilPrivate *priv, gchar **values, GError **error)
{
if (g_strv_length (values) != 2) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_INTERNAL,
"Invalid arguments: expected 'id' 'filename'");
return FALSE;
}
return fu_util_update (priv, values[0], values[1],
priv->flags, error);
}
/**
* fu_util_install:
**/
static gboolean
fu_util_install (FuUtilPrivate *priv, gchar **values, GError **error)
{
if (g_strv_length (values) != 1) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_INTERNAL,
"Invalid arguments: expected 'filename'");
return FALSE;
}
return fu_util_update (priv, FWUPD_DEVICE_ID_ANY,
values[0], priv->flags, error);
}
/**
* fu_util_get_details:
**/
static gboolean
fu_util_get_details (FuUtilPrivate *priv, gchar **values, GError **error)
{
GVariant *body;
GVariant *val;
GVariant *variant;
const gchar *key;
const gchar *type;
gint fd;
gint retval;
guint i;
_cleanup_object_unref_ GDBusConnection *conn = NULL;
_cleanup_object_unref_ GDBusMessage *message = NULL;
_cleanup_object_unref_ GDBusMessage *request = NULL;
_cleanup_object_unref_ GUnixFDList *fd_list = NULL;
_cleanup_variant_iter_free_ GVariantIter *iter = NULL;
/* check args */
if (g_strv_length (values) != 1) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_INTERNAL,
"Invalid arguments: expected 'filename'");
return FALSE;
}
/* get request */
conn = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, error);
if (conn == NULL)
return FALSE;
/* open file */
fd = open (values[0], O_RDONLY);
if (fd < 0) {
g_set_error (error,
FU_ERROR,
FU_ERROR_INVALID_FILE,
"failed to open %s",
values[0]);
return FALSE;
}
/* set out of band file descriptor */
fd_list = g_unix_fd_list_new ();
retval = g_unix_fd_list_append (fd_list, fd, NULL);
g_assert (retval != -1);
request = g_dbus_message_new_method_call (FWUPD_DBUS_SERVICE,
FWUPD_DBUS_PATH,
FWUPD_DBUS_INTERFACE,
"GetDetails");
g_dbus_message_set_unix_fd_list (request, fd_list);
/* g_unix_fd_list_append did a dup() already */
close (fd);
/* send message */
body = g_variant_new ("(h)", fd > -1 ? 0 : -1);
g_dbus_message_set_body (request, body);
message = g_dbus_connection_send_message_with_reply_sync (conn,
request,
G_DBUS_SEND_MESSAGE_FLAGS_NONE,
-1,
NULL,
NULL,
error);
if (message == NULL) {
g_dbus_error_strip_remote_error (*error);
return FALSE;
}
if (g_dbus_message_to_gerror (message, error)) {
g_dbus_error_strip_remote_error (*error);
return FALSE;
}
/* print results */
val = g_dbus_message_get_body (message);
g_variant_get (val, "(a{sv})", &iter);
while (g_variant_iter_next (iter, "{&sv}", &key, &variant)) {
g_print ("%s", key);
for (i = strlen (key); i < 15; i++)
g_print (" ");
type = g_variant_get_type_string (variant);
if (g_strcmp0 (type, "s") == 0) {
g_print ("%s\n", g_variant_get_string (variant, NULL));
} else if (g_strcmp0 (type, "b") == 0) {
g_print ("%s\n", g_variant_get_boolean (variant) ? "True" : "False");
} else if (g_strcmp0 (type, "t") == 0) {
g_print ("%" G_GUINT64_FORMAT "\n", g_variant_get_uint64 (variant));
} else {
g_print ("???? [%s]\n", type);
}
g_variant_unref (variant);
}
return TRUE;
}
/**
* fu_util_update_prepared:
**/
static gboolean
fu_util_update_prepared (FuUtilPrivate *priv, gchar **values, GError **error)
{
gint vercmp;
guint i;
_cleanup_ptrarray_unref_ GPtrArray *devices = NULL;
_cleanup_object_unref_ FuPending *pending = NULL;
if (g_strv_length (values) != 0) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_INTERNAL,
"Invalid arguments: none expected");
return FALSE;
}
/* get prepared updates */
pending = fu_pending_new ();
devices = fu_pending_get_devices (pending, error);
if (devices == NULL)
return FALSE;
if (devices->len == 0) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_NOTHING_TO_DO,
"No updates prepared");
return FALSE;
}
/* apply each update */
for (i = 0; i < devices->len; i++) {
FuDevice *device;
device = g_ptr_array_index (devices, i);
/* tell the user what's going to happen */
vercmp = as_utils_vercmp (fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION_NEW));
if (vercmp == 0) {
g_print ("Reinstalling %s with %s... ",
fu_device_get_metadata (device, FU_DEVICE_KEY_DISPLAY_NAME),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION_NEW));
} else if (vercmp > 0) {
g_print ("Downgrading %s from %s to %s... ",
fu_device_get_metadata (device, FU_DEVICE_KEY_DISPLAY_NAME),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION_NEW));
} else if (vercmp < 0) {
g_print ("Updating %s from %s to %s... ",
fu_device_get_metadata (device, FU_DEVICE_KEY_DISPLAY_NAME),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION),
fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION_NEW));
}
if (!fu_util_update (priv,
fu_device_get_id (device),
fu_device_get_metadata (device, FU_DEVICE_KEY_FILENAME_CAB),
priv->flags, error))
return FALSE;
g_print ("Done!\n");
}
return TRUE;
}
/**
* fu_util_update_offline:
**/
static gboolean
fu_util_update_offline (FuUtilPrivate *priv, gchar **values, GError **error)
{
if (g_strv_length (values) != 2) {
g_set_error_literal (error,
FU_ERROR,
FU_ERROR_INTERNAL,
"Invalid arguments: expected 'id' 'filename'");
return FALSE;
}
return fu_util_update (priv, values[0], values[1],
priv->flags | FU_PROVIDER_UPDATE_FLAG_OFFLINE,
error);
}
/**
* fu_util_ignore_cb:
**/
static void
fu_util_ignore_cb (const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer user_data)
{
}
/**
* main:
**/
int
main (int argc, char *argv[])
{
FuUtilPrivate *priv;
gboolean ret;
gboolean force = FALSE;
gboolean verbose = FALSE;
guint retval = 1;
_cleanup_error_free_ GError *error = NULL;
_cleanup_free_ gchar *cmd_descriptions = NULL;
const GOptionEntry options[] = {
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
/* TRANSLATORS: command line option */
_("Show extra debugging information"), NULL },
{ "force", 'f', 0, G_OPTION_ARG_NONE, &force,
/* TRANSLATORS: command line option */
_("Force the installation of firmware"), NULL },
{ NULL}
};
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
/* create helper object */
priv = g_new0 (FuUtilPrivate, 1);
priv->loop = g_main_loop_new (NULL, FALSE);
/* add commands */
priv->cmd_array = g_ptr_array_new_with_free_func ((GDestroyNotify) fu_util_item_free);
fu_util_add (priv->cmd_array,
"get-devices",
NULL,
/* TRANSLATORS: command description */
_("Get all devices that support firmware updates"),
fu_util_get_devices);
fu_util_add (priv->cmd_array,
"update-offline",
NULL,
/* TRANSLATORS: command description */
_("Install the update the next time the computer is rebooted"),
fu_util_update_offline);
fu_util_add (priv->cmd_array,
"update-online",
NULL,
/* TRANSLATORS: command description */
_("Install the update now"),
fu_util_update_online);
fu_util_add (priv->cmd_array,
"update-prepared",
NULL,
/* TRANSLATORS: command description */
_("Install prepared updates now"),
fu_util_update_prepared);
fu_util_add (priv->cmd_array,
"install",
NULL,
/* TRANSLATORS: command description */
_("Install a firmware file on this hardware"),
fu_util_install);
fu_util_add (priv->cmd_array,
"get-details",
NULL,
/* TRANSLATORS: command description */
_("Gets details about a firmware file"),
fu_util_get_details);
/* sort by command name */
g_ptr_array_sort (priv->cmd_array,
(GCompareFunc) fu_sort_command_name_cb);
/* get a list of the commands */
priv->context = g_option_context_new (NULL);
cmd_descriptions = fu_util_get_descriptions (priv->cmd_array);
g_option_context_set_summary (priv->context, cmd_descriptions);
/* TRANSLATORS: program name */
g_set_application_name (_("Firmware Update"));
g_option_context_add_main_entries (priv->context, options, NULL);
ret = g_option_context_parse (priv->context, &argc, &argv, &error);
if (!ret) {
/* TRANSLATORS: the user didn't read the man page */
g_print ("%s: %s\n", _("Failed to parse arguments"),
error->message);
goto out;
}
/* set verbose? */
if (verbose) {
g_setenv ("FWUPD_VERBOSE", "1", FALSE);
} else {
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG,
fu_util_ignore_cb, NULL);
}
/* we're feeling naughty */
if (force) {
priv->flags = FU_PROVIDER_UPDATE_FLAG_ALLOW_REINSTALL |
FU_PROVIDER_UPDATE_FLAG_ALLOW_OLDER;
}
/* run the specified command */
ret = fu_util_run (priv, argv[1], (gchar**) &argv[2], &error);
if (!ret) {
if (g_error_matches (error, FU_ERROR, FU_ERROR_NO_SUCH_METHOD)) {
_cleanup_free_ gchar *tmp = NULL;
tmp = g_option_context_get_help (priv->context, TRUE, NULL);
g_print ("%s", tmp);
} else {
g_print ("%s\n", error->message);
}
goto out;
}
/* success */
retval = 0;
out:
if (priv != NULL) {
if (priv->cmd_array != NULL)
g_ptr_array_unref (priv->cmd_array);
if (priv->val != NULL)
g_variant_unref (priv->val);
if (priv->message != NULL)
g_object_unref (priv->message);
g_main_loop_unref (priv->loop);
g_option_context_free (priv->context);
g_free (priv);
}
return retval;
}
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