include/sys/hwconf.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_HWCONF_H
  28 #define _SYS_HWCONF_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include <sys/dditypes.h>
  33 #include <sys/ddipropdefs.h>
  34
  35 #ifdef  __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 #define MAX_HWC_LINESIZE 1024
  40
  41 struct hwc_class {
  42         struct hwc_class *class_next;
  43         char *class_exporter;
  44         char *class_name;
  45 };
  46
  47 struct hwc_spec {
  48         struct hwc_spec *hwc_next;
  49         char            *hwc_parent_name;
  50         char            *hwc_class_name;
  51         char            *hwc_devi_name;
  52         ddi_prop_t      *hwc_devi_sys_prop_ptr;
  53         /* For hashing */
  54         struct hwc_spec *hwc_hash_next;
  55         major_t         hwc_major;
  56 };
  57
  58 /*
  59  * used to create sorted linked lists of hwc_spec structs for loading parents
  60  */
  61 struct par_list {
  62         struct par_list *par_next;
  63         struct hwc_spec *par_specs;             /* List of prototype nodes */
  64         major_t         par_major;              /* Simple name of parent */
  65 };
  66
  67 struct bind {
  68         struct bind     *b_next;
  69         char            *b_name;
  70         char            *b_bind_name;
  71         int             b_num;
  72 };
  73
  74 typedef struct mperm {
  75         struct mperm    *mp_next;
  76         char            *mp_minorname;
  77         mode_t          mp_mode;
  78         uid_t           mp_uid;
  79         gid_t           mp_gid;
  80 #ifndef _KERNEL
  81         char            *mp_drvname;
  82         char            *mp_owner;
  83         char            *mp_group;
  84 #endif  /* !_KERNEL */
  85 } mperm_t;
  86
  87 #ifdef _KERNEL
  88
  89 extern struct bind *mb_hashtab[];
  90 extern struct bind *sb_hashtab[];
  91
  92 extern int hwc_parse(char *, struct par_list **, ddi_prop_t **);
  93 extern struct par_list *impl_make_parlist(major_t);
  94 extern int impl_free_parlist(major_t);
  95 extern void impl_delete_par_list(struct par_list *);
  96 extern int impl_parlist_to_major(struct par_list *, char []);
  97 extern struct hwc_spec *hwc_get_child_spec(dev_info_t *, major_t);
  98 extern void hwc_free_spec_list(struct hwc_spec *);
  99
 100 #endif  /* _KERNEL */
 101
 102 #ifdef  __cplusplus
 103 }
 104 #endif
 105
 106 #endif  /* _SYS_HWCONF_H */