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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _TOPO_PARSE_H 28 #define _TOPO_PARSE_H 29 30 #include <sys/types.h> 31 #include <libxml/parser.h> 32 #include <libnvpair.h> 33 #include <fm/libtopo.h> 34 #include <fm/topo_mod.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 #define TOPO_DTD_PATH "/usr/share/lib/xml/dtd/topology.dtd.1" 41 42 /* 43 * Plenty of room to hold string representation of an instance 44 * number 45 */ 46 #define MAXINSTSTRLEN 64 47 48 /* 49 * Forward declaration 50 */ 51 struct tf_rdata; 52 struct tf_info; 53 54 /* 55 * This structure summarizes an enumerator as described by an xml 56 * topology file. 57 */ 58 typedef struct tf_edata { 59 char *te_name; /* name of the enumerator, if any */ 60 topo_stability_t te_stab; /* stability of the enumerator, if any */ 61 topo_version_t te_vers; /* version of the enumerator, if any */ 62 } tf_edata_t; 63 64 /* properties and dependents off of an instance or a range */ 65 typedef struct tf_pad { 66 int tpad_pgcnt; /* number of property-groups of node */ 67 int tpad_dcnt; /* number of dependents groups of node */ 68 nvlist_t **tpad_pgs; /* property-groups as nvlists */ 69 struct tf_rdata *tpad_child; /* children ranges */ 70 struct tf_rdata *tpad_sibs; /* sibling ranges */ 71 } tf_pad_t; 72 73 typedef struct tf_idata { 74 struct tf_idata *ti_next; /* next instance */ 75 topo_instance_t ti_i; /* hard instance */ 76 tnode_t *ti_tn; /* topology node representing the instance */ 77 tf_pad_t *ti_pad; /* properties and dependents */ 78 } tf_idata_t; 79 80 /* 81 * This structure summarizes a topology node range as described by a 82 * topology file. 83 */ 84 typedef struct tf_rdata { 85 struct tf_rdata *rd_next; /* for linking a group of tf_rdatas */ 86 int rd_cnt; /* number of tf_rdatas in the list */ 87 struct tf_info *rd_finfo; /* pointer back to .xml file details */ 88 topo_mod_t *rd_mod; /* pointer to loaded enumerator */ 89 tnode_t *rd_pn; /* parent topology node */ 90 char *rd_name; /* node name */ 91 int rd_min; /* minimum instance number of node */ 92 int rd_max; /* maximum instance number of node */ 93 tf_edata_t *rd_einfo; /* enumerator information, if any */ 94 struct tf_idata *rd_instances; /* hard instances */ 95 tf_pad_t *rd_pad; /* properties and dependents */ 96 } tf_rdata_t; 97 98 /* 99 * While we're parsing we need a handy way to pass around the data 100 * related to what we're currently parsing, what topology nodes may be 101 * affected, etc. 102 */ 103 typedef struct tf_info { 104 char *tf_scheme; /* scheme of topology in file */ 105 /* UUID ? */ 106 uint_t tf_flags; /* behavior modifiers (see values below) */ 107 xmlDocPtr tf_xdoc; /* the parsed xml doc */ 108 tf_rdata_t *tf_rd; /* data for forming topology nodes */ 109 } tf_info_t; 110 111 #define TF_LIVE 0x1 /* Parsing should create topology nodes */ 112 #define TF_BIN 0x2 /* Parsing should create intermediate binary */ 113 #define TF_PROPMAP 0x4 /* XML file loaded from a propmap element */ 114 115 /* 116 * We store properties using nvlists as an intermediate form. The 117 * following defines are names for fields in this intermediate form. 118 */ 119 #define INV_IMMUTE "prop-immutable" 120 #define INV_PGRP_ALLPROPS "propgrp-props" 121 #define INV_PGRP_NAME "propgrp-name" 122 #define INV_PGRP_NPROP "propgrp-numprops" 123 #define INV_PGRP_NMSTAB "propgrp-name-stability" 124 #define INV_PGRP_DSTAB "propgrp-data-stability" 125 #define INV_PGRP_VER "propgrp-version" 126 #define INV_PNAME "prop-name" 127 #define INV_PVAL "prop-val" 128 #define INV_PVALTYPE "prop-valtype" 129 130 /* 131 * Valid .xml element and attribute names 132 */ 133 #define Argval "argval" 134 #define Children "children" 135 #define Dependents "dependents" 136 #define Facility "facility" 137 #define FMRI "fmri" 138 #define Grouping "grouping" 139 #define Immutable "immutable" 140 #define Indicator "indicator" 141 #define Instance "instance" 142 #define Int32 "int32" 143 #define Int64 "int64" 144 #define Ipmi "ipmi" 145 #define Mutable "mutable" 146 #define Name "name" 147 #define Nonvolatile "nonvolatile" 148 #define Propname "propname" 149 #define Proptype "proptype" 150 #define Provider "provider" 151 #define Range "range" 152 #define Scheme "scheme" 153 #define Set "set" 154 #define Setlist "setlist" 155 #define Sensor "sensor" 156 #define Siblings "siblings" 157 #define Static "static" 158 #define String "string" 159 #define Topology "topology" 160 #define Type "type" 161 #define UInt32 "uint32" 162 #define UInt32_Arr "uint32arr" 163 #define UInt64 "uint64" 164 #define Value "value" 165 #define Verify "verify" 166 #define Version "version" 167 #define Min "min" 168 #define Max "max" 169 170 #define Enum_meth "enum-method" 171 #define Prop_meth "propmethod" 172 #define Propgrp "propgroup" 173 #define Propval "propval" 174 #define Propmap "propmap" 175 176 #define Node "node" 177 #define Hc "hc" 178 179 #define True "true" 180 #define False "false" 181 182 #define Namestab "name-stability" 183 #define Datastab "data-stability" 184 185 #define Evolving "Evolving" 186 #define External "External" 187 #define Internal "Internal" 188 #define Obsolete "Obsolete" 189 #define Private "Private" 190 #define Stable "Stable" 191 #define Standard "Standard" 192 #define Unstable "Unstable" 193 194 extern tf_idata_t *tf_idata_lookup(tf_idata_t *, topo_instance_t); 195 extern tf_rdata_t *tf_rdata_new(topo_mod_t *, 196 tf_info_t *, xmlNodePtr, tnode_t *); 197 extern tf_idata_t *tf_idata_new(topo_mod_t *, topo_instance_t, tnode_t *); 198 extern tf_info_t *topo_xml_read(topo_mod_t *, const char *, const char *); 199 extern tf_info_t *tf_info_new(topo_mod_t *, xmlDocPtr, xmlChar *); 200 extern tf_pad_t *tf_pad_new(topo_mod_t *, int, int); 201 extern void topo_xml_cleanup(topo_mod_t *, tf_info_t *); 202 extern void tf_rdata_free(topo_mod_t *, tf_rdata_t *); 203 extern void tf_edata_free(topo_mod_t *, tf_edata_t *); 204 extern void tf_idata_free(topo_mod_t *, tf_idata_t *); 205 extern void tf_info_free(topo_mod_t *, tf_info_t *); 206 extern void tf_pad_free(topo_mod_t *, tf_pad_t *); 207 extern int topo_xml_range_process(topo_mod_t *, xmlNodePtr, tf_rdata_t *); 208 extern int topo_xml_enum(topo_mod_t *, tf_info_t *, tnode_t *); 209 extern int tf_idata_insert(tf_idata_t **, tf_idata_t *); 210 extern int xmlattr_to_int(topo_mod_t *, xmlNodePtr, const char *, uint64_t *); 211 extern int xmlattr_to_stab(topo_mod_t *, xmlNodePtr, const char *, 212 topo_stability_t *); 213 214 #ifdef __cplusplus 215 } 216 #endif 217 218 #endif /* _TOPO_PARSE_H */ 219