usr/src/cmd/fm/fmd/common/fmd_conf.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 /*
  24  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27
  28 #ifndef _FMD_CONF_H
  29 #define _FMD_CONF_H
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"
  32
  33 #include <sys/types.h>
  34
  35 #ifdef  __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 struct fmd_conf_param;
  40
  41 typedef struct fmd_conf_ops {
  42         int (*co_set)(struct fmd_conf_param *, const char *);
  43         void (*co_get)(const struct fmd_conf_param *, void *);
  44         int (*co_del)(struct fmd_conf_param *, const char *);
  45         void (*co_free)(struct fmd_conf_param *);
  46 } fmd_conf_ops_t;
  47
  48 typedef struct fmd_conf_formal {
  49         const char *cf_name;
  50         const fmd_conf_ops_t *cf_ops;
  51         const char *cf_default;
  52 } fmd_conf_formal_t;
  53
  54 typedef struct fmd_conf_param {
  55         const fmd_conf_formal_t *cp_formal;
  56         struct fmd_conf_param *cp_next;
  57         union {
  58                 uint64_t cpv_num;
  59                 char *cpv_str;
  60                 void *cpv_ptr;
  61         } cp_value;
  62 } fmd_conf_param_t;
  63
  64 typedef struct fmd_conf_defer {
  65         char *cd_name;
  66         char *cd_value;
  67         struct fmd_conf_defer *cd_next;
  68 } fmd_conf_defer_t;
  69
  70 typedef struct fmd_conf {
  71         pthread_rwlock_t cf_lock;
  72         const fmd_conf_formal_t *cf_argv;
  73         int cf_argc;
  74         uint_t cf_flag;
  75         fmd_conf_param_t *cf_params;
  76         fmd_conf_param_t **cf_parhash;
  77         uint_t cf_parhashlen;
  78         fmd_conf_defer_t *cf_defer;
  79 } fmd_conf_t;
  80
  81 typedef struct fmd_conf_verb {
  82         const char *cv_name;
  83         int (*cv_exec)(fmd_conf_t *, int, char *[]);
  84 } fmd_conf_verb_t;
  85
  86 typedef struct fmd_conf_path {
  87         const char **cpa_argv;
  88         int cpa_argc;
  89 } fmd_conf_path_t;
  90
  91 typedef struct fmd_conf_mode {
  92         const char *cm_name;
  93         const char *cm_desc;
  94         uint_t cm_bits;
  95 } fmd_conf_mode_t;
  96
  97 extern int fmd_conf_mode_set(const fmd_conf_mode_t *,
  98     fmd_conf_param_t *, const char *);
  99 extern void fmd_conf_mode_get(const fmd_conf_param_t *, void *);
 100
 101 extern int fmd_conf_notsup(fmd_conf_param_t *, const char *);
 102 extern void fmd_conf_nop(fmd_conf_param_t *);
 103
 104 extern const fmd_conf_ops_t fmd_conf_bool;      /* int */
 105 extern const fmd_conf_ops_t fmd_conf_int8;      /* int8_t */
 106 extern const fmd_conf_ops_t fmd_conf_uint8;     /* uint8_t */
 107 extern const fmd_conf_ops_t fmd_conf_int16;     /* int16_t */
 108 extern const fmd_conf_ops_t fmd_conf_uint16;    /* uint16_t */
 109 extern const fmd_conf_ops_t fmd_conf_int32;     /* int32_t */
 110 extern const fmd_conf_ops_t fmd_conf_uint32;    /* uint32_t */
 111 extern const fmd_conf_ops_t fmd_conf_int64;     /* int64_t */
 112 extern const fmd_conf_ops_t fmd_conf_uint64;    /* uint64_t */
 113 extern const fmd_conf_ops_t fmd_conf_string;    /* const char* */
 114 extern const fmd_conf_ops_t fmd_conf_path;      /* fmd_conf_path_t* */
 115 extern const fmd_conf_ops_t fmd_conf_list;      /* fmd_conf_path_t* */
 116 extern const fmd_conf_ops_t fmd_conf_time;      /* hrtime_t */
 117 extern const fmd_conf_ops_t fmd_conf_size;      /* uint64_t */
 118 extern const fmd_conf_ops_t fmd_conf_signal;    /* int */
 119 extern const fmd_conf_ops_t fmd_conf_parent;    /* any */
 120
 121 extern const char FMD_PROP_SUBSCRIPTIONS[];     /* fmd_conf_list */
 122 extern const char FMD_PROP_DICTIONARIES[];      /* fmd_conf_list */
 123
 124 #define FMD_CONF_DEFER  0x1                     /* permit deferred settings */
 125
 126 extern fmd_conf_t *fmd_conf_open(const char *,
 127     int, const fmd_conf_formal_t *, uint_t);
 128 extern void fmd_conf_merge(fmd_conf_t *, const char *);
 129 extern void fmd_conf_propagate(fmd_conf_t *, fmd_conf_t *, const char *);
 130 extern void fmd_conf_close(fmd_conf_t *);
 131
 132 extern const char *fmd_conf_getnzstr(fmd_conf_t *, const char *);
 133 extern const fmd_conf_ops_t *fmd_conf_gettype(fmd_conf_t *, const char *);
 134 extern int fmd_conf_getprop(fmd_conf_t *, const char *, void *);
 135 extern int fmd_conf_setprop(fmd_conf_t *, const char *, const char *);
 136 extern int fmd_conf_delprop(fmd_conf_t *, const char *, const char *);
 137
 138 #ifdef  __cplusplus
 139 }
 140 #endif
 141
 142 #endif  /* _FMD_CONF_H */