diff options
Diffstat (limited to 'qemu/roms/ipxe/src/hci/commands/menu_cmd.c')
| -rw-r--r-- | qemu/roms/ipxe/src/hci/commands/menu_cmd.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/qemu/roms/ipxe/src/hci/commands/menu_cmd.c b/qemu/roms/ipxe/src/hci/commands/menu_cmd.c deleted file mode 100644 index 76bce8695..000000000 --- a/qemu/roms/ipxe/src/hci/commands/menu_cmd.c +++ /dev/null @@ -1,294 +0,0 @@ -/* - * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** @file - * - * Menu commands - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <getopt.h> -#include <ipxe/menu.h> -#include <ipxe/command.h> -#include <ipxe/parseopt.h> -#include <ipxe/settings.h> -#include <ipxe/features.h> - -FEATURE ( FEATURE_MISC, "Menu", DHCP_EB_FEATURE_MENU, 1 ); - -/** "menu" options */ -struct menu_options { - /** Name */ - char *name; - /** Delete */ - int delete; -}; - -/** "menu" option list */ -static struct option_descriptor menu_opts[] = { - OPTION_DESC ( "name", 'n', required_argument, - struct menu_options, name, parse_string ), - OPTION_DESC ( "delete", 'd', no_argument, - struct menu_options, delete, parse_flag ), -}; - -/** "menu" command descriptor */ -static struct command_descriptor menu_cmd = - COMMAND_DESC ( struct menu_options, menu_opts, 0, MAX_ARGUMENTS, - "[<title>]" ); - -/** - * The "menu" command - * - * @v argc Argument count - * @v argv Argument list - * @ret rc Return status code - */ -static int menu_exec ( int argc, char **argv ) { - struct menu_options opts; - struct menu *menu; - char *title; - int rc; - - /* Parse options */ - if ( ( rc = parse_options ( argc, argv, &menu_cmd, &opts ) ) != 0 ) - goto err_parse_options; - - /* Parse title */ - title = concat_args ( &argv[optind] ); - if ( ! title ) { - rc = -ENOMEM; - goto err_parse_title; - } - - /* Create menu */ - menu = create_menu ( opts.name, title ); - if ( ! menu ) { - rc = -ENOMEM; - goto err_create_menu; - } - - /* Destroy menu, if applicable */ - if ( opts.delete ) - destroy_menu ( menu ); - - /* Success */ - rc = 0; - - err_create_menu: - free ( title ); - err_parse_title: - err_parse_options: - return rc; -} - -/** "item" options */ -struct item_options { - /** Menu name */ - char *menu; - /** Shortcut key */ - unsigned int key; - /** Use as default */ - int is_default; - /** Use as a separator */ - int is_gap; -}; - -/** "item" option list */ -static struct option_descriptor item_opts[] = { - OPTION_DESC ( "menu", 'm', required_argument, - struct item_options, menu, parse_string ), - OPTION_DESC ( "key", 'k', required_argument, - struct item_options, key, parse_key ), - OPTION_DESC ( "default", 'd', no_argument, - struct item_options, is_default, parse_flag ), - OPTION_DESC ( "gap", 'g', no_argument, - struct item_options, is_gap, parse_flag ), -}; - -/** "item" command descriptor */ -static struct command_descriptor item_cmd = - COMMAND_DESC ( struct item_options, item_opts, 0, MAX_ARGUMENTS, - "[<label> [<text>]]" ); - -/** - * The "item" command - * - * @v argc Argument count - * @v argv Argument list - * @ret rc Return status code - */ -static int item_exec ( int argc, char **argv ) { - struct item_options opts; - struct menu *menu; - struct menu_item *item; - char *label = NULL; - char *text = NULL; - int rc; - - /* Parse options */ - if ( ( rc = parse_options ( argc, argv, &item_cmd, &opts ) ) != 0 ) - goto err_parse_options; - - /* Parse label, if present */ - if ( ! opts.is_gap ) - label = argv[optind++]; /* May be NULL */ - - /* Parse text, if present */ - if ( optind < argc ) { - text = concat_args ( &argv[optind] ); - if ( ! text ) { - rc = -ENOMEM; - goto err_parse_text; - } - } - - /* Identify menu */ - if ( ( rc = parse_menu ( opts.menu, &menu ) ) != 0 ) - goto err_parse_menu; - - /* Add menu item */ - item = add_menu_item ( menu, label, ( text ? text : "" ), - opts.key, opts.is_default ); - if ( ! item ) { - rc = -ENOMEM; - goto err_add_menu_item; - } - - /* Success */ - rc = 0; - - err_add_menu_item: - err_parse_menu: - free ( text ); - err_parse_text: - err_parse_options: - return rc; -} - -/** "choose" options */ -struct choose_options { - /** Menu name */ - char *menu; - /** Timeout */ - unsigned long timeout; - /** Default selection */ - char *select; - /** Keep menu */ - int keep; -}; - -/** "choose" option list */ -static struct option_descriptor choose_opts[] = { - OPTION_DESC ( "menu", 'm', required_argument, - struct choose_options, menu, parse_string ), - OPTION_DESC ( "default", 'd', required_argument, - struct choose_options, select, parse_string ), - OPTION_DESC ( "timeout", 't', required_argument, - struct choose_options, timeout, parse_timeout ), - OPTION_DESC ( "keep", 'k', no_argument, - struct choose_options, keep, parse_flag ), -}; - -/** "choose" command descriptor */ -static struct command_descriptor choose_cmd = - COMMAND_DESC ( struct choose_options, choose_opts, 1, 1, "<setting>" ); - -/** - * The "choose" command - * - * @v argc Argument count - * @v argv Argument list - * @ret rc Return status code - */ -static int choose_exec ( int argc, char **argv ) { - struct choose_options opts; - struct named_setting setting; - struct menu *menu; - struct menu_item *item; - int rc; - - /* Parse options */ - if ( ( rc = parse_options ( argc, argv, &choose_cmd, &opts ) ) != 0 ) - goto err_parse_options; - - /* Parse setting name */ - if ( ( rc = parse_autovivified_setting ( argv[optind], - &setting ) ) != 0 ) - goto err_parse_setting; - - /* Identify menu */ - if ( ( rc = parse_menu ( opts.menu, &menu ) ) != 0 ) - goto err_parse_menu; - - /* Show menu */ - if ( ( rc = show_menu ( menu, opts.timeout, opts.select, &item ) ) != 0) - goto err_show_menu; - - /* Apply default type if necessary */ - if ( ! setting.setting.type ) - setting.setting.type = &setting_type_string; - - /* Store setting */ - if ( ( rc = storef_setting ( setting.settings, &setting.setting, - item->label ) ) != 0 ) { - printf ( "Could not store \"%s\": %s\n", - setting.setting.name, strerror ( rc ) ); - goto err_store; - } - - /* Success */ - rc = 0; - - err_store: - err_show_menu: - /* Destroy menu, if applicable */ - if ( ! opts.keep ) - destroy_menu ( menu ); - err_parse_menu: - err_parse_setting: - err_parse_options: - return rc; -} - -/** Menu commands */ -struct command menu_commands[] __command = { - { - .name = "menu", - .exec = menu_exec, - }, - { - .name = "item", - .exec = item_exec, - }, - { - .name = "choose", - .exec = choose_exec, - }, -}; |