/* Clicks the back button */
int menu_entries_select_back(void)
{
menu_list_t *menu_list = menu_list_get_ptr();
if (!menu_list)
return -1;
menu_setting_apply_deferred();
menu_list_pop_stack(menu_list);
if (menu_needs_refresh())
menu_do_refresh(MENU_ACTION_CANCEL);
rarch_main_data_iterate();
return 0;
}
void rarch_main_data_iterate(void)
{
data_runloop_t *runloop = rarch_main_data_get_ptr();
settings_t *settings = config_get_ptr();
(void)settings;
#ifdef HAVE_THREADS
if (settings->menu.threaded_data_runloop_enable)
{
switch (runloop->thread_code)
{
case THREAD_CODE_INIT:
rarch_main_data_thread_init();
break;
case THREAD_CODE_DEINIT:
case THREAD_CODE_ALIVE:
break;
}
}
#endif
#ifdef HAVE_OVERLAY
rarch_main_data_overlay_image_upload_iterate(false, runloop);
#endif
#ifdef HAVE_RPNG
rarch_main_data_nbio_image_upload_iterate(false, runloop);
#endif
if (data_runloop_msg[0] != '\0')
{
rarch_main_msg_queue_push(data_runloop_msg, 1, 10, true);
data_runloop_msg[0] = '\0';
}
#ifdef HAVE_MENU
menu_do_refresh(MENU_ACTION_REFRESH);
#endif
#ifdef HAVE_THREADS
if (settings->menu.threaded_data_runloop_enable && runloop->alive)
return;
#endif
data_runloop_iterate(false, runloop);
}
/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int menu_iterate(retro_input_t input,
retro_input_t old_input, retro_input_t trigger_input)
{
static retro_time_t last_clock_update = 0;
int32_t ret = 0;
unsigned action = 0;
runloop_t *runloop = rarch_main_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
settings_t *settings = config_get_ptr();
menu->input.joypad = menu_input_frame(input, trigger_input);
menu->cur_time = rarch_get_time_usec();
menu->dt = menu->cur_time - menu->old_time;
if (menu->dt >= IDEAL_DT * 4)
menu->dt = IDEAL_DT * 4;
if (menu->dt <= IDEAL_DT / 4)
menu->dt = IDEAL_DT / 4;
menu->old_time = menu->cur_time;
if (menu->cur_time - last_clock_update > 1000000 && settings->menu.timedate_enable)
{
menu->label.is_updated = true;
last_clock_update = menu->cur_time;
}
action = menu->input.joypad;
if (menu_do_refresh(action) == 0)
return 0;
ret = menu_entry_iterate(action);
if (runloop->is_menu && !runloop->is_idle)
menu_display_fb();
menu_driver_set_texture();
if (ret)
return -1;
return 0;
}