1 /* syntax.c - routines to manage syntax definitions */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
13 #include <ac/string.h>
14 #include <ac/socket.h>
24 static Avlnode *syn_index = NULL;
25 static LDAP_SLIST_HEAD(SyntaxList, slap_syntax) syn_list
26 = LDAP_SLIST_HEAD_INITIALIZER(&syn_list);
34 const struct sindexrec *sir1 = v_sir1, *sir2 = v_sir2;
35 return (strcmp( sir1->sir_name, sir2->sir_name ));
44 return (strcmp( name, ((const struct sindexrec *)sir)->sir_name ));
48 syn_find( const char *synname )
50 struct sindexrec *sir = NULL;
52 if ( (sir = avl_find( syn_index, synname, syn_index_name_cmp )) != NULL ) {
53 return( sir->sir_syn );
59 syn_find_desc( const char *syndesc, int *len )
63 LDAP_SLIST_FOREACH(synp, &syn_list, ssyn_next) {
64 if ((*len = dscompare( synp->ssyn_syn.syn_desc, syndesc, '{' /*'}'*/ ))) {
76 avl_free(syn_index, ldap_memfree);
77 while( !LDAP_SLIST_EMPTY(&syn_list) ) {
78 s = LDAP_SLIST_FIRST(&syn_list);
79 LDAP_SLIST_REMOVE_HEAD(&syn_list, ssyn_next);
80 ldap_syntax_free((LDAPSyntax *)s);
90 struct sindexrec *sir;
92 LDAP_SLIST_NEXT( ssyn, ssyn_next ) = NULL;
93 LDAP_SLIST_INSERT_HEAD( &syn_list, ssyn, ssyn_next );
95 if ( ssyn->ssyn_oid ) {
96 sir = (struct sindexrec *)
97 SLAP_CALLOC( 1, sizeof(struct sindexrec) );
100 LDAP_LOG( OPERATION, ERR,
101 "syn_insert: SLAP_CALLOC Error\n", 0, 0, 0 );
103 Debug( LDAP_DEBUG_ANY, "SLAP_CALLOC Error\n", 0, 0, 0 );
107 sir->sir_name = ssyn->ssyn_oid;
109 if ( avl_insert( &syn_index, (caddr_t) sir,
110 syn_index_cmp, avl_dup_error ) ) {
111 *err = ssyn->ssyn_oid;
113 return SLAP_SCHERR_SYN_DUP;
115 /* FIX: temporal consistency check */
116 syn_find(sir->sir_name);
124 slap_syntax_defs_rec *def,
131 ssyn = (Syntax *) SLAP_CALLOC( 1, sizeof(Syntax) );
134 LDAP_LOG( OPERATION, ERR,
135 "syn_add: SLAP_CALLOC Error\n", 0, 0, 0 );
137 Debug( LDAP_DEBUG_ANY, "SLAP_CALLOC Error\n", 0, 0, 0 );
142 AC_MEMCPY( &ssyn->ssyn_syn, syn, sizeof(LDAPSyntax) );
144 LDAP_SLIST_NEXT(ssyn,ssyn_next) = NULL;
147 * note: ssyn_bvoid uses the same memory of ssyn_syn.syn_oid;
148 * ssyn_oidlen is #defined as ssyn_bvoid.bv_len
150 ssyn->ssyn_bvoid.bv_val = ssyn->ssyn_syn.syn_oid;
151 ssyn->ssyn_oidlen = strlen(syn->syn_oid);
152 ssyn->ssyn_flags = def->sd_flags;
153 ssyn->ssyn_validate = def->sd_validate;
154 ssyn->ssyn_pretty = def->sd_pretty;
156 #ifdef SLAPD_BINARY_CONVERSION
157 ssyn->ssyn_ber2str = def->sd_ber2str;
158 ssyn->ssyn_str2ber = def->sd_str2ber;
161 code = syn_insert(ssyn, err);
167 slap_syntax_defs_rec *def )
173 syn = ldap_str2syntax( def->sd_desc, &code, &err, LDAP_SCHEMA_ALLOW_ALL);
176 LDAP_LOG( CONFIG, ERR,
177 "register_syntax: Error - %s before %s in %s.\n",
178 ldap_scherr2str(code), err, def->sd_desc );
180 Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s before %s in %s\n",
181 ldap_scherr2str(code), err, def->sd_desc );
187 code = syn_add( syn, def, &err );
193 LDAP_LOG( CONFIG, ERR,
194 "register_syntax: Error - %s %s in %s\n",
195 scherr2str(code), err, def->sd_desc );
197 Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s %s in %s\n",
198 scherr2str(code), err, def->sd_desc );
208 syn_schema_info( Entry *e )
210 AttributeDescription *ad_ldapSyntaxes = slap_schema.si_ad_ldapSyntaxes;
215 LDAP_SLIST_FOREACH(syn, &syn_list, ssyn_next ) {
216 if ( ! syn->ssyn_validate ) {
217 /* skip syntaxes without validators */
220 if ( syn->ssyn_flags & SLAP_SYNTAX_HIDE ) {
225 if ( ldap_syntax2bv( &syn->ssyn_syn, &val ) == NULL ) {
230 LDAP_LOG( config, ENTRY,
231 "syn_schema_info: Merging syn [%ld] %s\n",
232 (long)val.bv_len, val.bv_val, 0 );
234 Debug( LDAP_DEBUG_TRACE, "Merging syn [%ld] %s\n",
235 (long) val.bv_len, val.bv_val, 0 );
239 nval.bv_val = syn->ssyn_oid;
240 nval.bv_len = strlen(syn->ssyn_oid);
242 if( attr_merge_one( e, ad_ldapSyntaxes, &val, &nval ) )
246 ldap_memfree( val.bv_val );