Support relative time in SetTime
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729e175e6b
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5f35df67c2
GPG Key ID:
A27FDC1E8EE902C0
@ -11,7 +11,7 @@ pkg_check_modules(GDBUS REQUIRED gio-2.0 dbus-1)
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find_program(SED sed)
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add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/org.freedesktop.timedate1.service
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COMMAND ${SED} -e s|@LIBEXECDIR@|${CMAKE_INSTALL_LIBEXECDIR}| ${CMAKE_CURRENT_SOURCE_DIR}/org.freedesktop.timedate1.service.in > ${PROJECT_BINARY_DIR}/org.freedesktop.timedate1.service
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COMMAND ${SED} -e s|@LIBEXECDIR@|${CMAKE_INSTALL_FULL_LIBEXECDIR}| ${CMAKE_CURRENT_SOURCE_DIR}/org.freedesktop.timedate1.service.in > ${PROJECT_BINARY_DIR}/org.freedesktop.timedate1.service
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MAIN_DEPENDENCY org.freedesktop.timedate1.service.in
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VERBATIM)
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add_custom_target(service ALL DEPENDS ${PROJECT_BINARY_DIR}/org.freedesktop.timedate1.service)
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@ -16,7 +16,6 @@
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*
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*/
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#include <gio/gio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -30,9 +29,6 @@ static void slack_method_call (GDBusConnection *connection, const gchar *sender,
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gboolean user_interaction, relative, is_localtime, use_ntp;
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gint64 usec_utc;
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FILE *fp = fopen("/tmp/settime", "w");
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fprintf(fp, "Method %s\n", method_name);
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// Set time zone
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if (g_strcmp0 (method_name, "SetTimezone") == 0) {
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g_variant_get (parameters, "(&sb)", &timezone, &user_interaction);
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@ -48,16 +44,17 @@ static void slack_method_call (GDBusConnection *connection, const gchar *sender,
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} else if (g_strcmp0 (method_name, "SetTime") == 0) {
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g_variant_get (parameters, "(xbb)", &usec_utc, &relative, &user_interaction);
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fprintf(fp, "Seconds since epoche %lld %llu\n", usec_utc, relative);
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// Set time
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//if (!slack_set_time (usec_utc, slack_get_is_localtime ())) {
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if (slack_set_time (usec_utc)) g_dbus_method_invocation_return_value (invocation,
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NULL);
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else g_dbus_method_invocation_return_error (invocation,
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G_IO_ERROR,
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G_IO_ERROR_FAILED,
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if (slack_set_time(usec_utc, relative))
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{
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g_dbus_method_invocation_return_value(invocation, NULL);
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}
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else
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{
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g_dbus_method_invocation_return_error(invocation, G_IO_ERROR, G_IO_ERROR_FAILED,
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"Failed to set system clock");
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}
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} else if (g_strcmp0 (method_name, "SetNTP") == 0) {
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g_variant_get (parameters, "(bb)", &use_ntp, &user_interaction);
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@ -69,7 +66,6 @@ static void slack_method_call (GDBusConnection *connection, const gchar *sender,
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G_IO_ERROR_FAILED,
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"Error enabling NTP");
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}
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fclose(fp);
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return;
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}
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@ -194,33 +190,31 @@ gboolean slack_set_timezone (gchar *zone) {
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return TRUE;
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}
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gboolean slack_set_time (gint64 seconds_since_epoch) {
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struct timespec ts;
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/* gint exit_status;
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gboolean spawn_status;
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gchar *cmd;*/
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gboolean slack_set_time(gint64 seconds_since_epoch, gboolean relative)
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{
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timespec ts;
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// Set system clock
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ts.tv_sec = (time_t) (seconds_since_epoch / USEC_PER_SEC);
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ts.tv_nsec = 0;
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if (clock_settime (CLOCK_REALTIME, &ts)) {
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if (relative)
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{
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if (clock_gettime(CLOCK_REALTIME, &ts) == -1)
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{
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return FALSE;
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}
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ts.tv_sec += static_cast<time_t>(seconds_since_epoch / USEC_PER_SEC);
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ts.tv_nsec += (seconds_since_epoch % USEC_PER_SEC) * NSEC_PER_USEC;
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// Don't save the system time to the hardware clock. The saving takes much
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// time. Anyway it is saved automatically on shutdown.
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/* Set hardware clock
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if (!g_file_test ("/sbin/hwclock", G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_EXECUTABLE)) {
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return FALSE;
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if (ts.tv_nsec < 0)
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{
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--ts.tv_sec;
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ts.tv_nsec += USEC_PER_SEC;
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}
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cmd = g_strdup_printf ("/sbin/hwclock %s --systohc", is_localtime ? "--localtime" : "-u");
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spawn_status = g_spawn_command_line_sync (cmd, NULL, NULL, &exit_status, NULL);
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g_free (cmd);
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if ((WEXITSTATUS (exit_status) != 0) || !spawn_status) {
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return FALSE;
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}*/
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return TRUE;
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}
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else
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{
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ts.tv_sec = static_cast<time_t>(seconds_since_epoch / USEC_PER_SEC);
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ts.tv_nsec = (seconds_since_epoch % USEC_PER_SEC) * NSEC_PER_USEC;
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}
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return clock_settime (CLOCK_REALTIME, &ts) == 0;
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}
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gboolean slack_get_is_localtime () {
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@ -17,6 +17,7 @@
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*/
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#include <dbus/dbus.h>
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#include <gio/gio.h>
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#define BUS_NAME "org.freedesktop.timedate1"
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#define BUS_PATH "/org/freedesktop/timedate1"
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@ -50,7 +51,9 @@
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"</node>\n"
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#define DEFAULT_EXIT_SEC 300
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#define USEC_PER_SEC 1000000ULL
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constexpr gint32 USEC_PER_SEC = 1000000ULL;
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constexpr gint32 NSEC_PER_USEC = 1000ULL;
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// Returns the system time zone
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gchar *slack_get_timezone ();
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@ -62,8 +65,7 @@ gboolean slack_set_timezone (gchar *);
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// Changes the date/time
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// Takes the amount of seconds since UNIX epoche and
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// Returns true on success, false otherwise
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gboolean slack_set_time (gint64);
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//gboolean slack_set_time (gint64, gboolean);
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gboolean slack_set_time(gint64 seconds_since_epoch, gboolean relative);
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// Returns if the hardware clock is set to local time or not
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gboolean slack_get_is_localtime ();
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