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-rw-r--r--common/cmd_bootmenu.c500
1 files changed, 0 insertions, 500 deletions
diff --git a/common/cmd_bootmenu.c b/common/cmd_bootmenu.c
deleted file mode 100644
index 5879065c2e..0000000000
--- a/common/cmd_bootmenu.c
+++ /dev/null
@@ -1,500 +0,0 @@
-/*
- * (C) Copyright 2011-2013 Pali Rohár <pali.rohar@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <ansi.h>
-#include <menu.h>
-#include <watchdog.h>
-#include <malloc.h>
-#include <linux/string.h>
-
-/* maximum bootmenu entries */
-#define MAX_COUNT 99
-
-/* maximal size of bootmenu env
- * 9 = strlen("bootmenu_")
- * 2 = strlen(MAX_COUNT)
- * 1 = NULL term
- */
-#define MAX_ENV_SIZE (9 + 2 + 1)
-
-struct bootmenu_entry {
- unsigned short int num; /* unique number 0 .. MAX_COUNT */
- char key[3]; /* key identifier of number */
- char *title; /* title of entry */
- char *command; /* hush command of entry */
- struct bootmenu_data *menu; /* this bootmenu */
- struct bootmenu_entry *next; /* next menu entry (num+1) */
-};
-
-struct bootmenu_data {
- int delay; /* delay for autoboot */
- int active; /* active menu entry */
- int count; /* total count of menu entries */
- struct bootmenu_entry *first; /* first menu entry */
-};
-
-enum bootmenu_key {
- KEY_NONE = 0,
- KEY_UP,
- KEY_DOWN,
- KEY_SELECT,
-};
-
-static char *bootmenu_getoption(unsigned short int n)
-{
- char name[MAX_ENV_SIZE];
-
- if (n > MAX_COUNT)
- return NULL;
-
- sprintf(name, "bootmenu_%d", n);
- return getenv(name);
-}
-
-static void bootmenu_print_entry(void *data)
-{
- struct bootmenu_entry *entry = data;
- int reverse = (entry->menu->active == entry->num);
-
- /*
- * Move cursor to line where the entry will be drown (entry->num)
- * First 3 lines contain bootmenu header + 1 empty line
- */
- printf(ANSI_CURSOR_POSITION, entry->num + 4, 1);
-
- puts(" ");
-
- if (reverse)
- puts(ANSI_COLOR_REVERSE);
-
- puts(entry->title);
-
- if (reverse)
- puts(ANSI_COLOR_RESET);
-}
-
-static void bootmenu_autoboot_loop(struct bootmenu_data *menu,
- enum bootmenu_key *key, int *esc)
-{
- int i, c;
-
- if (menu->delay > 0) {
- printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);
- printf(" Hit any key to stop autoboot: %2d ", menu->delay);
- }
-
- while (menu->delay > 0) {
- for (i = 0; i < 100; ++i) {
- if (!tstc()) {
- WATCHDOG_RESET();
- mdelay(10);
- continue;
- }
-
- menu->delay = -1;
- c = getc();
-
- switch (c) {
- case '\e':
- *esc = 1;
- *key = KEY_NONE;
- break;
- case '\r':
- *key = KEY_SELECT;
- break;
- default:
- *key = KEY_NONE;
- break;
- }
-
- break;
- }
-
- if (menu->delay < 0)
- break;
-
- --menu->delay;
- printf("\b\b\b%2d ", menu->delay);
- }
-
- printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);
- puts(ANSI_CLEAR_LINE);
-
- if (menu->delay == 0)
- *key = KEY_SELECT;
-}
-
-static void bootmenu_loop(struct bootmenu_data *menu,
- enum bootmenu_key *key, int *esc)
-{
- int c;
-
- while (!tstc()) {
- WATCHDOG_RESET();
- mdelay(10);
- }
-
- c = getc();
-
- switch (*esc) {
- case 0:
- /* First char of ANSI escape sequence '\e' */
- if (c == '\e') {
- *esc = 1;
- *key = KEY_NONE;
- }
- break;
- case 1:
- /* Second char of ANSI '[' */
- if (c == '[') {
- *esc = 2;
- *key = KEY_NONE;
- } else {
- *esc = 0;
- }
- break;
- case 2:
- case 3:
- /* Third char of ANSI (number '1') - optional */
- if (*esc == 2 && c == '1') {
- *esc = 3;
- *key = KEY_NONE;
- break;
- }
-
- *esc = 0;
-
- /* ANSI 'A' - key up was pressed */
- if (c == 'A')
- *key = KEY_UP;
- /* ANSI 'B' - key down was pressed */
- else if (c == 'B')
- *key = KEY_DOWN;
- /* other key was pressed */
- else
- *key = KEY_NONE;
-
- break;
- }
-
- /* enter key was pressed */
- if (c == '\r')
- *key = KEY_SELECT;
-}
-
-static char *bootmenu_choice_entry(void *data)
-{
- struct bootmenu_data *menu = data;
- struct bootmenu_entry *iter;
- enum bootmenu_key key = KEY_NONE;
- int esc = 0;
- int i;
-
- while (1) {
- if (menu->delay >= 0) {
- /* Autoboot was not stopped */
- bootmenu_autoboot_loop(menu, &key, &esc);
- } else {
- /* Some key was pressed, so autoboot was stopped */
- bootmenu_loop(menu, &key, &esc);
- }
-
- switch (key) {
- case KEY_UP:
- if (menu->active > 0)
- --menu->active;
- /* no menu key selected, regenerate menu */
- return NULL;
- case KEY_DOWN:
- if (menu->active < menu->count - 1)
- ++menu->active;
- /* no menu key selected, regenerate menu */
- return NULL;
- case KEY_SELECT:
- iter = menu->first;
- for (i = 0; i < menu->active; ++i)
- iter = iter->next;
- return iter->key;
- default:
- break;
- }
- }
-
- /* never happens */
- debug("bootmenu: this should not happen");
- return NULL;
-}
-
-static void bootmenu_destroy(struct bootmenu_data *menu)
-{
- struct bootmenu_entry *iter = menu->first;
- struct bootmenu_entry *next;
-
- while (iter) {
- next = iter->next;
- free(iter->title);
- free(iter->command);
- free(iter);
- iter = next;
- }
- free(menu);
-}
-
-static struct bootmenu_data *bootmenu_create(int delay)
-{
- unsigned short int i = 0;
- const char *option;
- struct bootmenu_data *menu;
- struct bootmenu_entry *iter = NULL;
-
- int len;
- char *sep;
- struct bootmenu_entry *entry;
-
- menu = malloc(sizeof(struct bootmenu_data));
- if (!menu)
- return NULL;
-
- menu->delay = delay;
- menu->active = 0;
- menu->first = NULL;
-
- while ((option = bootmenu_getoption(i))) {
- sep = strchr(option, '=');
- if (!sep) {
- printf("Invalid bootmenu entry: %s\n", option);
- break;
- }
-
- entry = malloc(sizeof(struct bootmenu_entry));
- if (!entry)
- goto cleanup;
-
- len = sep-option;
- entry->title = malloc(len + 1);
- if (!entry->title) {
- free(entry);
- goto cleanup;
- }
- memcpy(entry->title, option, len);
- entry->title[len] = 0;
-
- len = strlen(sep + 1);
- entry->command = malloc(len + 1);
- if (!entry->command) {
- free(entry->title);
- free(entry);
- goto cleanup;
- }
- memcpy(entry->command, sep + 1, len);
- entry->command[len] = 0;
-
- sprintf(entry->key, "%d", i);
-
- entry->num = i;
- entry->menu = menu;
- entry->next = NULL;
-
- if (!iter)
- menu->first = entry;
- else
- iter->next = entry;
-
- iter = entry;
- ++i;
-
- if (i == MAX_COUNT - 1)
- break;
- }
-
- /* Add U-Boot console entry at the end */
- if (i <= MAX_COUNT - 1) {
- entry = malloc(sizeof(struct bootmenu_entry));
- if (!entry)
- goto cleanup;
-
- entry->title = strdup("U-Boot console");
- if (!entry->title) {
- free(entry);
- goto cleanup;
- }
-
- entry->command = strdup("");
- if (!entry->command) {
- free(entry->title);
- free(entry);
- goto cleanup;
- }
-
- sprintf(entry->key, "%d", i);
-
- entry->num = i;
- entry->menu = menu;
- entry->next = NULL;
-
- if (!iter)
- menu->first = entry;
- else
- iter->next = entry;
-
- iter = entry;
- ++i;
- }
-
- menu->count = i;
- return menu;
-
-cleanup:
- bootmenu_destroy(menu);
- return NULL;
-}
-
-static void bootmenu_show(int delay)
-{
- int init = 0;
- void *choice = NULL;
- char *title = NULL;
- char *command = NULL;
- struct menu *menu;
- struct bootmenu_data *bootmenu;
- struct bootmenu_entry *iter;
- char *option, *sep;
-
- /* If delay is 0 do not create menu, just run first entry */
- if (delay == 0) {
- option = bootmenu_getoption(0);
- if (!option) {
- puts("bootmenu option 0 was not found\n");
- return;
- }
- sep = strchr(option, '=');
- if (!sep) {
- puts("bootmenu option 0 is invalid\n");
- return;
- }
- run_command(sep+1, 0);
- return;
- }
-
- bootmenu = bootmenu_create(delay);
- if (!bootmenu)
- return;
-
- menu = menu_create(NULL, bootmenu->delay, 1, bootmenu_print_entry,
- bootmenu_choice_entry, bootmenu);
- if (!menu) {
- bootmenu_destroy(bootmenu);
- return;
- }
-
- for (iter = bootmenu->first; iter; iter = iter->next) {
- if (!menu_item_add(menu, iter->key, iter))
- goto cleanup;
- }
-
- /* Default menu entry is always first */
- menu_default_set(menu, "0");
-
- puts(ANSI_CURSOR_HIDE);
- puts(ANSI_CLEAR_CONSOLE);
- printf(ANSI_CURSOR_POSITION, 1, 1);
-
- init = 1;
-
- if (menu_get_choice(menu, &choice)) {
- iter = choice;
- title = strdup(iter->title);
- command = strdup(iter->command);
- }
-
-cleanup:
- menu_destroy(menu);
- bootmenu_destroy(bootmenu);
-
- if (init) {
- puts(ANSI_CURSOR_SHOW);
- puts(ANSI_CLEAR_CONSOLE);
- printf(ANSI_CURSOR_POSITION, 1, 1);
- }
-
- if (title && command) {
- debug("Starting entry '%s'\n", title);
- free(title);
- run_command(command, 0);
- free(command);
- }
-
-#ifdef CONFIG_POSTBOOTMENU
- run_command(CONFIG_POSTBOOTMENU, 0);
-#endif
-}
-
-void menu_display_statusline(struct menu *m)
-{
- struct bootmenu_entry *entry;
- struct bootmenu_data *menu;
-
- if (menu_default_choice(m, (void *)&entry) < 0)
- return;
-
- menu = entry->menu;
-
- printf(ANSI_CURSOR_POSITION, 1, 1);
- puts(ANSI_CLEAR_LINE);
- printf(ANSI_CURSOR_POSITION, 2, 1);
- puts(" *** U-Boot Boot Menu ***");
- puts(ANSI_CLEAR_LINE_TO_END);
- printf(ANSI_CURSOR_POSITION, 3, 1);
- puts(ANSI_CLEAR_LINE);
-
- /* First 3 lines are bootmenu header + 2 empty lines between entries */
- printf(ANSI_CURSOR_POSITION, menu->count + 5, 1);
- puts(ANSI_CLEAR_LINE);
- printf(ANSI_CURSOR_POSITION, menu->count + 6, 1);
- puts(" Press UP/DOWN to move, ENTER to select");
- puts(ANSI_CLEAR_LINE_TO_END);
- printf(ANSI_CURSOR_POSITION, menu->count + 7, 1);
- puts(ANSI_CLEAR_LINE);
-}
-
-#ifdef CONFIG_MENU_SHOW
-int menu_show(int bootdelay)
-{
- bootmenu_show(bootdelay);
- return -1; /* -1 - abort boot and run monitor code */
-}
-#endif
-
-int do_bootmenu(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
-{
- char *delay_str = NULL;
- int delay = 10;
-
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
- delay = CONFIG_BOOTDELAY;
-#endif
-
- if (argc >= 2)
- delay_str = argv[1];
-
- if (!delay_str)
- delay_str = getenv("bootmenu_delay");
-
- if (delay_str)
- delay = (int)simple_strtol(delay_str, NULL, 10);
-
- bootmenu_show(delay);
- return 0;
-}
-
-U_BOOT_CMD(
- bootmenu, 2, 1, do_bootmenu,
- "ANSI terminal bootmenu",
- "[delay]\n"
- " - show ANSI terminal bootmenu with autoboot delay"
-);
generated by cgit (git 2.34.1) at 2025-02-01 08:08:38 +0000