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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1998-1999 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif.h>
#include <sys/promimpl.h>
/*
* If the stdin device exports the "keyboard" property and
* the length of the property is 0, return true. Otherwise,
* check the name of the stdin device node. If the name is
* "keyboard" return true, else return false.
* XXX: The "keyboard" property is not part of the IEEE 1275 standard.
* XXX: Perhaps this belongs in platform dependent directories?
*/
int
prom_stdin_is_keyboard(void)
{
char dev_name[OBP_MAXDRVNAME];
/*
* NB: A keyboard property with a value might be an alias
* or something else so we distinguish it by length.
*/
if (prom_getproplen(prom_stdin_node(), "keyboard") == 0)
return (1);
if (prom_stdin_devname(dev_name) == -1)
return (0);
return (prom_strcmp(dev_name, "keyboard") == 0);
}
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