1 /*- 2 * Copyright (c) 2002 by Thomas Moestl <tmm@FreeBSD.org>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 18 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 23 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #ifndef OFW_UTIL_H 29 #define OFW_UTIL_H 30 31 #include <dev/ofw/openfirm.h> 32 33 int ofw_open(int); 34 void ofw_close(int); 35 36 phandle_t ofw_root(int); 37 phandle_t ofw_optnode(int); 38 phandle_t ofw_peer(int, phandle_t); 39 phandle_t ofw_child(int, phandle_t); 40 phandle_t ofw_finddevice(int, const char *); 41 42 int ofw_firstprop(int, phandle_t, char *, int); 43 int ofw_nextprop(int, phandle_t, const char *, char *, int); 44 int ofw_getprop(int, phandle_t, const char *, void *, int); 45 int ofw_setprop(int, phandle_t, const char *, const void *, int); 46 int ofw_getproplen(int, phandle_t, const char *); 47 int ofw_getprop_alloc(int, phandle_t, const char *, void **, int *, 48 int); 49 50 #endif /* OFW_UTIL_H */ 51