/*-
* Copyright (c) 2002 by Thomas Moestl <tmm@FreeBSD.org>.
* 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.
*
* 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 OR CONTRIBUTORS 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.
*/
#ifndef OFW_UTIL_H
#define OFW_UTIL_H
#include <dev/ofw/openfirm.h>
int ofw_open(int);
void ofw_close(int);
phandle_t ofw_root(int);
phandle_t ofw_optnode(int);
phandle_t ofw_peer(int, phandle_t);
phandle_t ofw_child(int, phandle_t);
phandle_t ofw_finddevice(int, const char *);
int ofw_firstprop(int, phandle_t, char *, int);
int ofw_nextprop(int, phandle_t, const char *, char *, int);
int ofw_getprop(int, phandle_t, const char *, void *, int);
int ofw_setprop(int, phandle_t, const char *, const void *, int);
int ofw_getproplen(int, phandle_t, const char *);
int ofw_getprop_alloc(int, phandle_t, const char *, void **, int *,
int);
#endif /* OFW_UTIL_H */
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