/* -*- 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, 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) 2006 - 2008 Novell, Inc. * */ /* * nm-online.c - Are we online? * * Return values: * * 0 : already online or connection established within given timeout * 1 : offline or not online within given timeout * 2 : unspecified error * * Robert Love */ #include #include #include #include #include #include #include "nm-client.h" #define PROGRESS_STEPS 15 typedef struct { int value; double norm; gboolean quiet; } Timeout; static void client_properties_changed (GObject *object, GParamSpec *pspec, gpointer loop) { NMClient *client = NM_CLIENT (object); if (!nm_client_get_manager_running (client)) return; if (!nm_client_get_startup (client)) g_main_loop_quit (loop); } static gboolean handle_timeout (gpointer data) { int i = PROGRESS_STEPS; Timeout *timeout = data; if (!timeout->quiet) { g_print (_("\rConnecting")); for (; i > 0; i--) putchar ((timeout->value >= (i * timeout->norm)) ? ' ' : '.'); if (timeout->value) g_print (" %4is", timeout->value); fflush (stdout); } timeout->value--; if (timeout->value < 0) { if (!timeout->quiet) g_print ("\n"); exit (1); } return TRUE; } int main (int argc, char *argv[]) { gint t_secs = -1; gboolean exit_no_nm = FALSE; gboolean quiet = FALSE; Timeout timeout; GOptionContext *opt_ctx = NULL; gboolean success; NMClient *client; GMainLoop *loop; GOptionEntry options[] = { {"timeout", 't', 0, G_OPTION_ARG_INT, &t_secs, N_("Time to wait for a connection, in seconds (without the option, default value is 30)"), ""}, {"exit", 'x', 0, G_OPTION_ARG_NONE, &exit_no_nm, N_("Exit immediately if NetworkManager is not running"), NULL}, {"quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, N_("Don't print anything"), NULL}, {NULL} }; /* Set locale to be able to use environment variables */ setlocale (LC_ALL, ""); bindtextdomain (GETTEXT_PACKAGE, NMLOCALEDIR); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); textdomain (GETTEXT_PACKAGE); opt_ctx = g_option_context_new (NULL); g_option_context_set_translation_domain (opt_ctx, GETTEXT_PACKAGE); g_option_context_set_ignore_unknown_options (opt_ctx, FALSE); g_option_context_set_help_enabled (opt_ctx, TRUE); g_option_context_add_main_entries (opt_ctx, options, NULL); g_option_context_set_summary (opt_ctx, _("Waits for NetworkManager to finish activating startup network connections.")); success = g_option_context_parse (opt_ctx, &argc, &argv, NULL); g_option_context_free (opt_ctx); if (!success) { g_printerr ("%s: %s\n", argv[0], _("Invalid option. Please use --help to see a list of valid options.")); return 2; } if (t_secs > -1) timeout.value = t_secs; else timeout.value = 30; if (timeout.value < 0 || timeout.value > 3600) { g_printerr ("%s: %s\n", argv[0], _("Invalid option. Please use --help to see a list of valid options.")); return 2; } g_type_init (); client = nm_client_new (); if (!client) { g_printerr (_("Error: Could not create NMClient object.")); return 2; } loop = g_main_loop_new (NULL, FALSE); if (!nm_client_get_manager_running (client)) { if (exit_no_nm) return 1; } else if (!nm_client_get_startup (client)) return 0; if (!timeout.value) return 1; timeout.norm = (double) timeout.value / (double) PROGRESS_STEPS; g_timeout_add_seconds (1, handle_timeout, &timeout); g_signal_connect (client, "notify", G_CALLBACK (client_properties_changed), loop); g_main_loop_run (loop); g_main_loop_unref (loop); g_object_unref (client); return 0; }