/* clock_reset_alarm: reset alarm*/
void clock_reset_alarm(void)
{
pthread_mutex_lock(&Clock.mutex);
Clock.alarm_enabled = 0;
pthread_mutex_unlock(&Clock.mutex);
erase_alarm_time();
erase_alarm_text();
}
void clock_reset_alarm(){
pthread_mutex_lock(&Clock.mutex);
Clock.alarm_enabled = 0;
pthread_mutex_unlock(&Clock.mutex);
erase_alarm_time();
erase_alarm_text();
sem_post(&Clock.start_alarm);
}
/* clock_reset_alarm: */
void clock_reset_alarm(void)
{
si_sem_wait(&Clock.mutex);
Clock.alarm_enabled = 0;
erase_alarm_time();
erase_alarm_text();
si_sem_signal(&Clock.mutex);
}
/* set_task: reads messages from the user interface... */
void set_task(void)
{
/* message array */
char message[SI_UI_MAX_MESSAGE_SIZE];
/* time read from user interface */
int hours = 0, minutes = 0, seconds = 0;
/* set GUI size */
si_ui_set_size(400, 200);
while(1)
{
/* read a message */
si_ui_receive(message);
/* check if it is a set message */
if (strncmp(message, "set:", 4) == 0)
{
time_from_set_message(message, &hours, &minutes, &seconds);
if (time_ok(hours, minutes, seconds))
{
set_time(hours, minutes, seconds);
}
else
{
si_ui_show_error("Illegal value for hours, minutes or seconds");
}
}
/* check if it is an alarm message */
else if (strncmp(message, "alarm:", 6) == 0)
{
time_from_alarm_message(message, &hours, &minutes, &seconds);
if (time_ok(hours, minutes, seconds))
{
set_alarm(hours, minutes, seconds);
display_alarm_time(hours,minutes,seconds);
}
else
{
si_ui_show_error("Illegal value for hours, minutes or seconds");
}
}
/* check if it is an reset message */
else if (strncmp(message, "reset", 5) == 0)
{
erase_alarm_time();
erase_alarm_text();
reset_alarm();
}
/* check if it is an exit message */
else if (strcmp(message, "exit") == 0)
{
exit(0);
}
/* not a legal message */
else
{
si_ui_show_error("unexpected message type");
}
}
}
