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