/*      $NetBSD: menuutils.c,v 1.6 2016/06/11 06:20:11 dholland Exp $   */

/*
 * Copyright (c) 1996, 1997
 *      Matthias Drochner.  All rights reserved.
 * Copyright (c) 1996, 1997
 *      Perry E. Metzger.  All rights reserved.
 * Copyright (c) 1997
 *      Jason R. Thorpe.  All rights reserved
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgements:
 *      This product includes software developed for the NetBSD Project
 *      by Matthias Drochner.
 *      This product includes software developed for the NetBSD Project
 *      by Perry E. Metzger.
 * 4. The names of the authors may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <lib/libkern/libkern.h>
#include <lib/libsa/stand.h>

#include "libi386.h"

void
docommand(char *arg)
{
        char *options;
        int i;

        options = gettrailer(arg);

        for (i = 0; commands[i].c_name != NULL; i++) {
                if (strcmp(arg, commands[i].c_name) == 0) {
                        (*commands[i].c_fn)(options);
                        return;
                }
        }

        printf("unknown command\n");
        command_help(NULL);
}

__dead void
bootmenu(void)
{
        char input[80];

        for (;;) {
                char *c = input;

                input[0] = '\0';
                printf("> ");
                kgets(input, sizeof(input));

                /*
                 * Skip leading whitespace.
                 */
                while (*c == ' ')
                        c++;
                if (*c)
                        docommand(c);
        }
}