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      1 /*	$NetBSD: ieee1212var.h,v 1.5 2009/05/12 14:46:01 cegger Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by James Chacon.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _DEV_STD_IEEE1212VAR_H
     33 #define _DEV_STD_IEEE1212VAR_H
     34 
     35 struct p1212_dir;
     36 
     37 struct p1212_key {
     38 	u_int8_t key_type;
     39 	u_int8_t key_value;
     40 	u_int8_t key;
     41 	u_int32_t val;
     42 };
     43 
     44 struct p1212_leafdata {
     45 	u_int32_t len;
     46 	u_int32_t *data;
     47 };
     48 
     49 struct p1212_textdata {
     50 	u_int8_t spec_type;
     51 	u_int32_t spec_id;
     52 	u_int32_t lang_id;
     53 	char *text;
     54 };
     55 
     56 struct p1212_com {
     57 	struct p1212_key key;
     58 	u_int32_t textcnt;
     59 	struct p1212_textdata **text;
     60 };
     61 
     62 struct p1212_data {
     63 	struct p1212_com com;
     64 
     65 	u_int32_t val;
     66 	struct p1212_leafdata *leafdata;
     67 	void (*print)(struct p1212_data *);
     68 	TAILQ_ENTRY(p1212_data) data;
     69 };
     70 
     71 
     72 struct p1212_dir {
     73 	struct p1212_com com;
     74 
     75 	int match;
     76 	void (*print)(struct p1212_dir *);
     77 	struct p1212_dir *parent;
     78 	TAILQ_HEAD(, p1212_data) data_root;
     79 	TAILQ_HEAD(, p1212_dir) subdir_root;
     80 	TAILQ_ENTRY(p1212_dir) dir;
     81 };
     82 
     83 struct p1212_rom {
     84 	char name[5];
     85 	u_int32_t len;
     86 	u_int32_t *data;
     87 	struct p1212_dir *root;
     88 };
     89 
     90 int p1212_iscomplete(u_int32_t *, u_int32_t *);
     91 struct p1212_rom *p1212_parse (u_int32_t *, u_int32_t, u_int32_t);
     92 void p1212_walk(struct p1212_dir *, void *,
     93     void (*)(struct p1212_key *, void *));
     94 struct p1212_key **p1212_find(struct p1212_dir *, int, int, int);
     95 void p1212_print(struct p1212_dir *);
     96 void p1212_free(struct p1212_rom *);
     97 device_t *p1212_match_units(device_t, struct p1212_dir *,
     98     int (*)(void *, const char *));
     99 
    100 #endif /* _DEV_STD_IEEE1212VAR_H */
    101