/*
* Copyright (c) 2023 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author 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.
*/
/** @addtogroup libofw
* @{
*/
/**
* @file OpenFirmware device tree access
*/
#ifndef _OFW_H
#define _OFW_H
#include <errno.h>
#include <stdbool.h>
#include <stddef.h>
#include <types/ofw.h>
extern errno_t ofw_child_it_first(ofw_child_it_t *, const char *);
extern void ofw_child_it_next(ofw_child_it_t *);
extern bool ofw_child_it_end(ofw_child_it_t *);
extern const char *ofw_child_it_get_name(ofw_child_it_t *);
extern errno_t ofw_child_it_get_path(ofw_child_it_t *, char **);
extern void ofw_child_it_fini(ofw_child_it_t *);
extern errno_t ofw_prop_it_first(ofw_prop_it_t *, const char *);
extern void ofw_prop_it_next(ofw_prop_it_t *);
extern bool ofw_prop_it_end(ofw_prop_it_t *);
extern const char *ofw_prop_it_get_name(ofw_prop_it_t *);
extern const void *ofw_prop_it_get_data(ofw_prop_it_t *, size_t *);
extern void ofw_prop_it_fini(ofw_prop_it_t *);
#endif
/** @}
*/