2  * (C) Copyright 2011-2013 Pali Rohár <pali.rohar@gmail.com>
4  * SPDX-License-Identifier:	GPL-2.0+
35 	int delay;			/* delay for autoboot */  member
62 	int reverse = (entry->menu->active == entry->num);  in bootmenu_print_entry()
65 	 * Move cursor to line where the entry will be drown (entry->num)  in bootmenu_print_entry()
68 	printf(ANSI_CURSOR_POSITION, entry->num + 4, 1);  in bootmenu_print_entry()
75 	puts(entry->title);  in bootmenu_print_entry()
86 	if (menu->delay > 0) {  in bootmenu_autoboot_loop()
87 		printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);  in bootmenu_autoboot_loop()
88 		printf("  Hit any key to stop autoboot: %2d ", menu->delay);  in bootmenu_autoboot_loop()
91 	while (menu->delay > 0) {  in bootmenu_autoboot_loop()
99 			menu->delay = -1;  in bootmenu_autoboot_loop()
118 		if (menu->delay < 0)  in bootmenu_autoboot_loop()
121 		--menu->delay;  in bootmenu_autoboot_loop()
122 		printf("\b\b\b%2d ", menu->delay);  in bootmenu_autoboot_loop()
125 	printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);  in bootmenu_autoboot_loop()
128 	if (menu->delay == 0)  in bootmenu_autoboot_loop()
163 		/* Third char of ANSI (number '1') - optional */  in bootmenu_loop()
172 		/* ANSI 'A' - key up was pressed */  in bootmenu_loop()
175 		/* ANSI 'B' - key down was pressed */  in bootmenu_loop()
199 		if (menu->delay >= 0) {  in bootmenu_choice_entry()
209 			if (menu->active > 0)  in bootmenu_choice_entry()
210 				--menu->active;  in bootmenu_choice_entry()
214 			if (menu->active < menu->count - 1)  in bootmenu_choice_entry()
215 				++menu->active;  in bootmenu_choice_entry()
219 			iter = menu->first;  in bootmenu_choice_entry()
220 			for (i = 0; i < menu->active; ++i)  in bootmenu_choice_entry()
221 				iter = iter->next;  in bootmenu_choice_entry()
222 			return iter->key;  in bootmenu_choice_entry()
235 	struct bootmenu_entry *iter = menu->first;  in bootmenu_destroy()
239 		next = iter->next;  in bootmenu_destroy()
240 		free(iter->title);  in bootmenu_destroy()
241 		free(iter->command);  in bootmenu_destroy()
248 static struct bootmenu_data *bootmenu_create(int delay)  in bootmenu_create()  argument
263 	menu->delay = delay;  in bootmenu_create()
264 	menu->active = 0;  in bootmenu_create()
265 	menu->first = NULL;  in bootmenu_create()
278 		len = sep-option;  in bootmenu_create()
279 		entry->title = malloc(len + 1);  in bootmenu_create()
280 		if (!entry->title) {  in bootmenu_create()
284 		memcpy(entry->title, option, len);  in bootmenu_create()
285 		entry->title[len] = 0;  in bootmenu_create()
288 		entry->command = malloc(len + 1);  in bootmenu_create()
289 		if (!entry->command) {  in bootmenu_create()
290 			free(entry->title);  in bootmenu_create()
294 		memcpy(entry->command, sep + 1, len);  in bootmenu_create()
295 		entry->command[len] = 0;  in bootmenu_create()
297 		sprintf(entry->key, "%d", i);  in bootmenu_create()
299 		entry->num = i;  in bootmenu_create()
300 		entry->menu = menu;  in bootmenu_create()
301 		entry->next = NULL;  in bootmenu_create()
304 			menu->first = entry;  in bootmenu_create()
306 			iter->next = entry;  in bootmenu_create()
311 		if (i == MAX_COUNT - 1)  in bootmenu_create()
315 	/* Add U-Boot console entry at the end */  in bootmenu_create()
316 	if (i <= MAX_COUNT - 1) {  in bootmenu_create()
321 		entry->title = strdup("U-Boot console");  in bootmenu_create()
322 		if (!entry->title) {  in bootmenu_create()
327 		entry->command = strdup("");  in bootmenu_create()
328 		if (!entry->command) {  in bootmenu_create()
329 			free(entry->title);  in bootmenu_create()
334 		sprintf(entry->key, "%d", i);  in bootmenu_create()
336 		entry->num = i;  in bootmenu_create()
337 		entry->menu = menu;  in bootmenu_create()
338 		entry->next = NULL;  in bootmenu_create()
341 			menu->first = entry;  in bootmenu_create()
343 			iter->next = entry;  in bootmenu_create()
349 	menu->count = i;  in bootmenu_create()
357 static void bootmenu_show(int delay)  in bootmenu_show()  argument
359 	int init = 0;  in bootmenu_show()  local
368 	/* If delay is 0 do not create menu, just run first entry */  in bootmenu_show()
369 	if (delay == 0) {  in bootmenu_show()
384 	bootmenu = bootmenu_create(delay);  in bootmenu_show()
388 	menu = menu_create(NULL, bootmenu->delay, 1, bootmenu_print_entry,  in bootmenu_show()
395 	for (iter = bootmenu->first; iter; iter = iter->next) {  in bootmenu_show()
396 		if (!menu_item_add(menu, iter->key, iter))  in bootmenu_show()
407 	init = 1;  in bootmenu_show()
411 		title = strdup(iter->title);  in bootmenu_show()
412 		command = strdup(iter->command);  in bootmenu_show()
419 	if (init) {  in bootmenu_show()
445 	menu = entry->menu;  in menu_display_statusline()
450 	puts("  *** U-Boot Boot Menu ***");  in menu_display_statusline()
456 	printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);  in menu_display_statusline()
458 	printf(ANSI_CURSOR_POSITION, menu->count + 6, 1);  in menu_display_statusline()
461 	printf(ANSI_CURSOR_POSITION, menu->count + 7, 1);  in menu_display_statusline()
469 	return -1; /* -1 - abort boot and run monitor code */  in menu_show()
476 	int delay = 10;  in do_bootmenu()  local
479 	delay = CONFIG_BOOTDELAY;  in do_bootmenu()
489 		delay = (int)simple_strtol(delay_str, NULL, 10);  in do_bootmenu()
491 	bootmenu_show(delay);  in do_bootmenu()
498 	"[delay]\n"
499 	"    - show ANSI terminal bootmenu with autoboot delay"