minix/sys/arch/i386/stand/lib/menuutils.c

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/* $NetBSD: menuutils.c,v 1.3 2008/12/14 18:46:33 christos 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);
}
void
bootmenu(void)
{
char input[80];
for (;;) {
char *c = input;
input[0] = '\0';
printf("> ");
gets(input);
/*
* Skip leading whitespace.
*/
while (*c == ' ')
c++;
if (*c)
docommand(c);
}
}