/*      $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);
       }
}