1 /* mr.c - routines to manage matching rule definitions */
4 * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
13 #include <ac/string.h>
14 #include <ac/socket.h>
25 static Avlnode *mr_index = NULL;
26 static MatchingRule *mr_list = NULL;
30 struct mindexrec *mir1,
31 struct mindexrec *mir2
34 return (strcmp( mir1->mir_name, mir2->mir_name ));
43 return (strcmp( name, mir->mir_name ));
47 mr_find( const char *mrname )
49 struct mindexrec *mir = NULL;
51 if ( (mir = (struct mindexrec *) avl_find( mr_index, mrname,
52 (AVL_CMP) mr_index_name_cmp )) != NULL ) {
53 return( mir->mir_mr );
63 avl_free(mr_index, ldap_memfree);
64 for (m=mr_list; m; m=n) {
66 ldap_matchingrule_free((LDAPMatchingRule *)m);
77 struct mindexrec *mir;
81 while ( *mrp != NULL ) {
82 mrp = &(*mrp)->smr_next;
87 mir = (struct mindexrec *)
88 ch_calloc( 1, sizeof(struct mindexrec) );
89 mir->mir_name = smr->smr_oid;
91 if ( avl_insert( &mr_index, (caddr_t) mir,
92 (AVL_CMP) mr_index_cmp,
93 (AVL_DUP) avl_dup_error ) ) {
96 return SLAP_SCHERR_DUP_RULE;
98 /* FIX: temporal consistency check */
99 mr_find(mir->mir_name);
101 if ( (names = smr->smr_names) ) {
103 mir = (struct mindexrec *)
104 ch_calloc( 1, sizeof(struct mindexrec) );
105 mir->mir_name = *names;
107 if ( avl_insert( &mr_index, (caddr_t) mir,
108 (AVL_CMP) mr_index_cmp,
109 (AVL_DUP) avl_dup_error ) ) {
112 return SLAP_SCHERR_DUP_RULE;
114 /* FIX: temporal consistency check */
115 mr_find(mir->mir_name);
124 LDAPMatchingRule *mr,
126 slap_mr_convert_func *convert,
127 slap_mr_normalize_func *normalize,
128 slap_mr_match_func *match,
129 slap_mr_indexer_func *indexer,
130 slap_mr_filter_func *filter,
139 smr = (MatchingRule *) ch_calloc( 1, sizeof(MatchingRule) );
140 AC_MEMCPY( &smr->smr_mrule, mr, sizeof(LDAPMatchingRule));
142 smr->smr_usage = usage;
143 smr->smr_convert = convert;
144 smr->smr_normalize = normalize;
145 smr->smr_match = match;
146 smr->smr_indexer = indexer;
147 smr->smr_filter = filter;
148 smr->smr_associated = amr;
150 if ( smr->smr_syntax_oid ) {
151 if ( (syn = syn_find(smr->smr_syntax_oid)) ) {
152 smr->smr_syntax = syn;
154 *err = smr->smr_syntax_oid;
155 return SLAP_SCHERR_SYN_NOT_FOUND;
159 return SLAP_SCHERR_MR_INCOMPLETE;
161 code = mr_insert(smr,err);
167 register_matching_rule(
170 slap_mr_convert_func *convert,
171 slap_mr_normalize_func *normalize,
172 slap_mr_match_func *match,
173 slap_mr_indexer_func *indexer,
174 slap_mr_filter_func *filter,
175 const char* associated )
177 LDAPMatchingRule *mr;
178 MatchingRule *amr = NULL;
182 if( usage == SLAP_MR_NONE ) {
184 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
185 "register_matching_rule: %s not usable\n", desc ));
187 Debug( LDAP_DEBUG_ANY, "register_matching_rule: not usable %s\n",
194 if( associated != NULL ) {
195 amr = mr_find( associated );
202 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
203 "register_matching_rule: could not locate associated matching rule %s for %s\n",
206 Debug( LDAP_DEBUG_ANY, "register_matching_rule: could not locate "
207 "associated matching rule %s for %s\n",
208 associated, desc, 0 );
217 mr = ldap_str2matchingrule( desc, &code, &err, LDAP_SCHEMA_ALLOW_ALL);
220 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
221 "register_matching_rule: %s before %s in %s.\n",
222 ldap_scherr2str(code), err, desc ));
224 Debug( LDAP_DEBUG_ANY, "Error in register_matching_rule: %s before %s in %s\n",
225 ldap_scherr2str(code), err, desc );
231 code = mr_add( mr, usage,
232 convert, normalize, match, indexer, filter, amr,
239 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
240 "register_matching_rule: %s for %s in %s.\n",
241 scherr2str(code), err, desc ));
243 Debug( LDAP_DEBUG_ANY, "Error in register_matching_rule: %s for %s in %s\n",
244 scherr2str(code), err, desc );
254 #if defined( SLAPD_SCHEMA_DN )
256 int mr_schema_info( Entry *e )
259 struct berval *vals[2];
262 AttributeDescription *ad_matchingRules = slap_schema.si_ad_matchingRules;
267 for ( mr = mr_list; mr; mr = mr->smr_next ) {
268 if ( ! mr->smr_match ) {
269 /* skip rules without matching functions */
273 if ( ldap_matchingrule2bv( &mr->smr_mrule, &val ) == NULL ) {
277 Debug( LDAP_DEBUG_TRACE, "Merging mr [%ld] %s\n",
278 (long) val.bv_len, val.bv_val, 0 );
280 attr_merge( e, ad_matchingRules, vals );
281 ldap_memfree( val.bv_val );