/* $NetBSD: bootinfo.h,v 1.12 2018/01/27 22:25:23 pgoyette Exp $ */

/* $NetBSD: bootinfo.h,v 1.12 2018/01/27 22:25:23 pgoyette Exp $ */

/*
* Copyright (c) 1997
* Matthias Drochner. 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 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.
*
*/

#include <machine/bootinfo.h>

struct bootinfo {
uint32_t nentries;
uint32_t entry[1];
};

extern struct bootinfo *bootinfo;

#define BTINFO_MAX 64

#define BI_ALLOC(max) (bootinfo = alloc(sizeof(struct bootinfo) \
+ ((max) - 1) * sizeof(uint32_t))) \
->nentries = 0

#define BI_FREE() dealloc(bootinfo, 0)

#define BI_ADD(x, type, size) bi_add((struct btinfo_common *)(x), type, size)

void bi_add(struct btinfo_common *, int, int);
void bi_getbiosgeom(void);
void bi_getmemmap(void);