summaryrefslogtreecommitdiff
path: root/slack-timedate.c
diff options
context:
space:
mode:
Diffstat (limited to 'slack-timedate.c')
-rw-r--r--slack-timedate.c269
1 files changed, 0 insertions, 269 deletions
diff --git a/slack-timedate.c b/slack-timedate.c
deleted file mode 100644
index de8e344..0000000
--- a/slack-timedate.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (C) 2013-2024 Eugen Wissner <belka@caraus.de>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <gio/gio.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-
-#include "slack-timedate.h"
-
-static void slack_method_call (GDBusConnection *connection, const gchar *sender, const gchar *object_path, const gchar *interface_name, const gchar *method_name, GVariant *parameters, GDBusMethodInvocation *invocation, gpointer user_data) {
- gchar *timezone, *response;
- gboolean user_interaction, relative, is_localtime, use_ntp;
- gint64 usec_utc;
-
- // Set time zone
- if (g_strcmp0 (method_name, "SetTimezone") == 0) {
- g_variant_get (parameters, "(&sb)", &timezone, &user_interaction);
-
- if (slack_set_timezone (timezone)) g_dbus_method_invocation_return_value (invocation,
- NULL);
- else g_dbus_method_invocation_return_error (invocation,
- G_IO_ERROR,
- G_IO_ERROR_FAILED,
- "Write operation failed");
-
- g_free (timezone);
- } else if (g_strcmp0 (method_name, "SetTime") == 0) {
- g_variant_get (parameters, "(xbb)", &usec_utc, &relative, &user_interaction);
-
- // Set time
- //if (!slack_set_time (usec_utc, slack_get_is_localtime ())) {
- if (slack_set_time (usec_utc)) g_dbus_method_invocation_return_value (invocation,
- NULL);
- else g_dbus_method_invocation_return_error (invocation,
- G_IO_ERROR,
- G_IO_ERROR_FAILED,
- "Failed to set system clock");
- } else if (g_strcmp0 (method_name, "SetNTP") == 0) {
- g_variant_get (parameters, "(bb)", &use_ntp, &user_interaction);
-
- // Enable NTP
- if (slack_set_ntp (use_ntp)) g_dbus_method_invocation_return_value (invocation,
- NULL);
- else g_dbus_method_invocation_return_error (invocation,
- G_IO_ERROR,
- G_IO_ERROR_FAILED,
- "Error enabling NTP");
- }
- return ;
-}
-
-static GVariant *slack_get_property (GDBusConnection *connection, const gchar *sender, const gchar *object_path, const gchar *interface_name, const gchar *prop_name, GError **slack_err, gpointer user_data) {
- if (g_strcmp0 ("Timezone", prop_name) == 0) {
- return g_variant_new_string (slack_get_timezone ());
- } if (g_strcmp0 ("LocalRTC", prop_name) == 0) {
- return g_variant_new_boolean (slack_get_is_localtime ());
- } if (g_strcmp0 ("NTP", prop_name) == 0) {
- return g_variant_new_boolean (slack_get_ntp ());
- }
- return NULL;
-}
-
-static void on_timedate_acquired (GDBusConnection *connection, const gchar *name, gpointer user_data) {
- guint registration_id;
- GDBusNodeInfo *introspection_data;
- GError *slack_err;
- const GDBusInterfaceVTable interface_vtable = {
- slack_method_call,
- slack_get_property,
- NULL
- };
-
- slack_err = NULL;
- introspection_data = g_dbus_node_info_new_for_xml (INTROSPECTION_XML, &slack_err);
- if (introspection_data == NULL)
- g_error ("Failed to parse D-Bus introspection XML: %s\n", slack_err->message);
-
- slack_err = NULL;
- registration_id = g_dbus_connection_register_object (connection,
- BUS_PATH,
- introspection_data->interfaces[0],
- &interface_vtable,
- NULL,
- NULL,
- &slack_err);
-
- if (registration_id <= 0) {
- g_critical ("Failed to register callbacks for the exported object with the D-Bus interface: %s\n", slack_err->message);
- g_error_free (slack_err);
- }
-
- g_dbus_node_info_unref (introspection_data);
-}
-
-static void on_timedate_lost (GDBusConnection *connection, const gchar *name, gpointer user_data) {
- g_warning ("Failed to acquire the service %s.\n", name);
- exit (1);
-}
-
-gboolean timeout_callback (gpointer loop2quit) {
- g_main_loop_quit ((GMainLoop *)loop2quit);
- return FALSE;
-}
-
-int main (int argc, char **argv) {
- guint owner_id;
- GMainLoop *loop;
-
- g_type_init ();
-
- owner_id = g_bus_own_name (G_BUS_TYPE_SYSTEM,
- BUS_NAME,
- G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
- G_BUS_NAME_OWNER_FLAGS_REPLACE,
- on_timedate_acquired,
- NULL,
- on_timedate_lost,
- NULL,
- NULL);
-
- loop = g_main_loop_new (NULL, FALSE);
- g_timeout_add_seconds (DEFAULT_EXIT_SEC, timeout_callback , loop);
- g_main_loop_run (loop);
-
- g_bus_unown_name (owner_id);
-
- return EXIT_SUCCESS;
-}
-
-
-gchar *slack_get_timezone () {
- gchar *zone_copied_from, *zone;
-
- zone_copied_from = g_file_read_link ("/etc/localtime-copied-from", NULL);
- if (zone_copied_from == NULL) return NULL;
-
- zone = g_strdup (zone_copied_from + strlen ("/usr/share/zoneinfo/") * sizeof (gchar));
- g_free (zone_copied_from);
-
- return zone;
-}
-
-gboolean slack_set_timezone (gchar *zone) {
- gchar *zone_file;
- GFile *etc_localtime, *localtime_link, *g_zone_file;
-
- zone_file = g_strconcat ("/usr/share/zoneinfo/", zone, NULL);
- if (g_file_test (zone_file, G_FILE_TEST_IS_REGULAR)) {
- etc_localtime = g_file_new_for_path ("/etc/localtime");
- localtime_link = g_file_new_for_path ("/etc/localtime-copied-from");
- g_zone_file = g_file_new_for_path (zone_file);
-
- if (!g_file_copy (g_zone_file, etc_localtime, G_FILE_COPY_OVERWRITE, NULL, NULL, NULL, NULL)) {
- return FALSE;
- }
-
- if (!g_file_delete (localtime_link, NULL, NULL)) {
- return FALSE;
- }
- if (!g_file_make_symbolic_link (localtime_link, zone_file, NULL, NULL)) {
- return FALSE;
- }
-
- g_free (zone_file);
- g_object_unref (etc_localtime);
- g_object_unref (localtime_link);
- g_object_unref (g_zone_file);
- } else {
- return FALSE;
- }
- return TRUE;
-}
-
-gboolean slack_set_time (gint64 seconds_since_epoch) {
- struct timespec ts;
-/* gint exit_status;
- gboolean spawn_status;
- gchar *cmd;*/
-
- // Set system clock
- ts.tv_sec = (time_t) (seconds_since_epoch / USEC_PER_SEC);
- ts.tv_nsec = 0;
- if (clock_settime (CLOCK_REALTIME, &ts)) {
- return FALSE;
- }
-
- // Don't save the system time to the hardware clock. The saving takes much
- // time. Anyway it is saved automatically on shutdown.
- /* Set hardware clock
- if (!g_file_test ("/sbin/hwclock", G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_EXECUTABLE)) {
- return FALSE;
- }
- cmd = g_strdup_printf ("/sbin/hwclock %s --systohc", is_localtime ? "--localtime" : "-u");
- spawn_status = g_spawn_command_line_sync (cmd, NULL, NULL, &exit_status, NULL);
- g_free (cmd);
- if ((WEXITSTATUS (exit_status) != 0) || !spawn_status) {
- return FALSE;
- }*/
-
- return TRUE;
-}
-
-gboolean slack_get_is_localtime () {
- FILE *fh;
- char time_str[10]; // "localtime" is longer than "UTC" and has 9 letters + \0
- gboolean is_localtime;
-
- is_localtime = FALSE;
-
- fh = fopen ("/etc/hardwareclock", "r");
- if (fh == NULL) return FALSE;
- while (fgets (time_str, 10, fh)) {
- if (!g_strcmp0 (time_str, "localtime")) {
- is_localtime = TRUE;
- break;
- }
- }
-
- fclose (fh);
- return is_localtime;
-}
-
-gboolean slack_get_ntp () {
- if (g_file_test ("/etc/rc.d/rc.ntpd", G_FILE_TEST_IS_EXECUTABLE))
- return TRUE;
- else return FALSE;
-}
-
-gboolean slack_set_ntp (gboolean xntp) {
- mode_t rc_mode;
-
- rc_mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
-
- if (xntp) {
- rc_mode |= S_IXUSR | S_IXGRP | S_IXOTH;
- g_message ("Please don't forget to configure the NTP daemon");
-
- /* It doesn't matter if fails.
- * The ntpdate command is considered obsolete, but "orthodox" ntpd -g
- * will fail if your system clock is off for more than half an hour. */
- g_spawn_command_line_async ("/usr/sbin/ntpdate pool.ntp.org", NULL);
- }
-
- if (g_file_test ("/etc/rc.d/rc.ntpd", G_FILE_TEST_IS_REGULAR)) {
- if (chmod ("/etc/rc.d/rc.ntpd", rc_mode)) return FALSE;
- else return TRUE;
- } else {
- g_error ("The NTP daemon isn't installed");
- return FALSE;
- }
-}
generated by cgit v1.2.3 (git 2.26.2) at 2026-06-27 13:05:18 +0000