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fca9010963
With the introduction of MetaContext, the responsibility for handling signals was changed to the application (e.g. GNOME Shell) using libmutter. What wasn't fixed was making the stand-alone mutter do the equivalent as well. This commit fixes this. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2007>
132 lines
3.2 KiB
C
132 lines
3.2 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright 2011 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib.h>
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#include <glib/gi18n-lib.h>
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#include <glib-unix.h>
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#include <stdlib.h>
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#include "compositor/meta-plugin-manager.h"
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#include "meta/main.h"
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#include "meta/meta-context.h"
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#include "meta/util.h"
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static gboolean
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print_version (const gchar *option_name,
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const gchar *value,
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gpointer data,
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GError **error)
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{
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g_print ("mutter %s\n", VERSION);
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exit (0);
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}
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static const char *plugin = "libdefault";
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GOptionEntry mutter_options[] = {
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{
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"version", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
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print_version,
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N_("Print version"),
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NULL
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},
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{
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"mutter-plugin", 0, 0, G_OPTION_ARG_STRING,
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&plugin,
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N_("Mutter plugin to use"),
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"PLUGIN",
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},
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{ NULL }
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};
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static gboolean
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on_sigterm (gpointer user_data)
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{
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MetaContext *context = META_CONTEXT (user_data);
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meta_context_terminate (context);
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return G_SOURCE_REMOVE;
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}
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static void
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init_signal_handlers (MetaContext *context)
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{
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struct sigaction act = { 0 };
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sigset_t empty_mask;
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sigemptyset (&empty_mask);
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act.sa_handler = SIG_IGN;
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act.sa_mask = empty_mask;
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act.sa_flags = 0;
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if (sigaction (SIGPIPE, &act, NULL) < 0)
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g_warning ("Failed to register SIGPIPE handler: %s", g_strerror (errno));
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#ifdef SIGXFSZ
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if (sigaction (SIGXFSZ, &act, NULL) < 0)
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g_warning ("Failed to register SIGXFSZ handler: %s", g_strerror (errno));
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#endif
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g_unix_signal_add (SIGTERM, on_sigterm, context);
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}
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int
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main (int argc, char **argv)
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{
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g_autoptr (MetaContext) context = NULL;
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g_autoptr (GError) error = NULL;
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context = meta_create_context ("Mutter");
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meta_context_add_option_entries (context, mutter_options, GETTEXT_PACKAGE);
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if (!meta_context_configure (context, &argc, &argv, &error))
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{
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g_printerr ("Failed to configure: %s", error->message);
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return EXIT_FAILURE;
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}
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meta_context_set_plugin_name (context, plugin);
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init_signal_handlers (context);
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if (!meta_context_setup (context, &error))
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{
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g_printerr ("Failed to setup: %s", error->message);
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return EXIT_FAILURE;
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}
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if (!meta_context_start (context, &error))
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{
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g_printerr ("Failed to start: %s", error->message);
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return EXIT_FAILURE;
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}
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meta_context_notify_ready (context);
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if (!meta_context_run_main_loop (context, &error))
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{
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g_printerr ("Mutter terminated with a failure: %s", error->message);
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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