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/* vi:set et ai sw=2 sts=2 ts=2: */
/* SPDX license identifier: MPL-2.0
*
* Copyright (C) 2012, GENIVI
*
* This file is part of node-startup-controller.
*
* This Source Code Form is subject to the terms of the
* Mozilla Public License (MPL), v. 2.0.
* If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* For further information see http://www.genivi.org/.
*
* List of changes:
* 2015-04-30, Jonathan Maw, List of changes started
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <glib.h>
#include <gio/gio.h>
#include <dlt/dlt.h>
#include <common/la-handler-dbus.h>
#include <common/nsm-enum-types.h>
static gchar *unit = NULL;
static gint timeout = 1000;
static NSMShutdownType shutdown_mode = NSM_SHUTDOWN_TYPE_NOT;
static GOptionEntry entries[] =
{
{ "unit", 'u', 0, G_OPTION_ARG_STRING, &unit, "Legacy application unit", NULL },
{ "timeout", 't', 0, G_OPTION_ARG_INT, &timeout, "Shutdown timeout in milliseconds", NULL },
{ "shutdown-mode", 'm', 0, G_OPTION_ARG_INT, &shutdown_mode, "Shutdown mode", NULL },
{ NULL },
};
DLT_DECLARE_CONTEXT (la_handler_context);
static void
unregister_dlt (void)
{
DLT_UNREGISTER_CONTEXT (la_handler_context);
DLT_UNREGISTER_APP ();
}
int
main (int argc,
char **argv)
{
GOptionContext *context;
LAHandler *service;
GError *error = NULL;
/* register the application and context with the DLT */
DLT_REGISTER_APP ("NSC", "GENIVI Node Startup Controller");
DLT_REGISTER_CONTEXT (la_handler_context, "LAH", "Legacy Application Handler");
/* make sure to unregister the DLT at exit */
atexit (unregister_dlt);
/* initialize the GType type system */
g_type_init ();
/* prepare command line option parsing */
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, TRUE);
g_option_context_add_main_entries (context, entries, NULL);
/* try to parse command line options */
if (!g_option_context_parse (context, &argc, &argv, &error))
{
/* parsing failed, exit with an error */
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to parse command line options:"),
DLT_STRING (error->message));
/* clean up */
g_option_context_free (context);
g_error_free (error);
g_free (unit);
return EXIT_FAILURE;
}
g_option_context_free (context);
/* abort if no unit file was specified */
if (unit == NULL || *unit == '\0')
{
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to register legacy application:"),
DLT_STRING ("no unit specified"));
/* free command line options */
g_free (unit);
return EXIT_FAILURE;
}
/* validate the shutdown mode */
if (shutdown_mode != NSM_SHUTDOWN_TYPE_NORMAL
&& shutdown_mode != NSM_SHUTDOWN_TYPE_FAST
&& shutdown_mode != (NSM_SHUTDOWN_TYPE_NORMAL | NSM_SHUTDOWN_TYPE_FAST))
{
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to register legacy application: "
"invalid shutdown mode"), DLT_INT (shutdown_mode));
/* free command line options */
g_free (unit);
return EXIT_FAILURE;
}
/* validate the timeout */
if (timeout < 0)
{
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to register legacy application:"),
DLT_STRING ("shutdown timeout must be non-negative"));
/* free command line options */
g_free (unit);
return EXIT_FAILURE;
}
/* create a proxy to talk to the legacy app handler D-Bus service */
service =
la_handler_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
G_DBUS_PROXY_FLAGS_NONE,
"org.genivi.NodeStartupController1",
"/org/genivi/NodeStartupController1/LegacyAppHandler",
NULL, &error);
/* abort if the proxy could not be created */
if (error != NULL)
{
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to register legacy application:"),
DLT_STRING (error->message));
/* clean up */
g_error_free (error);
/* free command line options */
g_free (unit);
return EXIT_FAILURE;
}
/* forward the register request to the legacy app handler D-Bus service */
if (!la_handler_call_register_sync (service, unit, shutdown_mode, timeout,
NULL, &error))
{
DLT_LOG (la_handler_context, DLT_LOG_ERROR,
DLT_STRING ("Failed to register legacy application:"),
DLT_STRING (error->message));
/* clean up */
g_error_free (error);
g_object_unref (service);
/* free command line options */
g_free (unit);
return EXIT_FAILURE;
}
/* release the legacy app handler proxy */
g_object_unref (service);
/* free command line options */
g_free (unit);
return EXIT_SUCCESS;
}
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