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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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif.h>
#include <sys/promimpl.h>
char *
prom_bootargs(void)
{
int length;
pnode_t node;
static char *name = "bootargs";
static char bootargs[OBP_MAXPATHLEN];
if (bootargs[0] != (char)0)
return (bootargs);
node = prom_chosennode();
if ((node == OBP_NONODE) || (node == OBP_BADNODE))
node = prom_rootnode();
length = prom_getproplen(node, name);
if ((length == -1) || (length == 0))
return (NULL);
if (length > OBP_MAXPATHLEN)
length = OBP_MAXPATHLEN - 1; /* Null terminator */
(void) prom_bounded_getprop(node, name, bootargs, length);
return (bootargs);
}
struct bootparam *
prom_bootparam(void)
{
PROMIF_DPRINTF(("prom_bootparam on P1275?\n"));
return ((struct bootparam *)0);
}
char *
prom_bootpath(void)
{
static char bootpath[OBP_MAXPATHLEN];
int length;
pnode_t node;
static char *name = "bootpath";
if (bootpath[0] != (char)0)
return (bootpath);
node = prom_chosennode();
if ((node == OBP_NONODE) || (node == OBP_BADNODE))
node = prom_rootnode();
length = prom_getproplen(node, name);
if ((length == -1) || (length == 0))
return (NULL);
if (length > OBP_MAXPATHLEN)
length = OBP_MAXPATHLEN - 1; /* Null terminator */
(void) prom_bounded_getprop(node, name, bootpath, length);
return (bootpath);
}
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