1 /* syntax.c - routines to manage syntax definitions */
4 * Copyright 1998-1999 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 *syn_index = NULL;
26 static Syntax *syn_list = NULL;
30 struct sindexrec *sir1,
31 struct sindexrec *sir2
34 return (strcmp( sir1->sir_name, sir2->sir_name ));
43 return (strcmp( name, sir->sir_name ));
47 syn_find( const char *synname )
49 struct sindexrec *sir = NULL;
51 if ( (sir = (struct sindexrec *) avl_find( syn_index, synname,
52 (AVL_CMP) syn_index_name_cmp )) != NULL ) {
53 return( sir->sir_syn );
59 syn_find_desc( const char *syndesc, int *len )
63 for (synp = syn_list; synp; synp = synp->ssyn_next)
64 if ((*len = dscompare( synp->ssyn_syn.syn_desc, syndesc, '{')))
76 struct sindexrec *sir;
79 while ( *synp != NULL ) {
80 synp = &(*synp)->ssyn_next;
84 if ( ssyn->ssyn_oid ) {
85 sir = (struct sindexrec *)
86 ch_calloc( 1, sizeof(struct sindexrec) );
87 sir->sir_name = ssyn->ssyn_oid;
89 if ( avl_insert( &syn_index, (caddr_t) sir,
90 (AVL_CMP) syn_index_cmp,
91 (AVL_DUP) avl_dup_error ) ) {
92 *err = ssyn->ssyn_oid;
94 return SLAP_SCHERR_DUP_SYNTAX;
96 /* FIX: temporal consistency check */
97 syn_find(sir->sir_name);
106 slap_syntax_validate_func *validate,
107 slap_syntax_transform_func *ber2str,
108 slap_syntax_transform_func *str2ber,
115 ssyn = (Syntax *) ch_calloc( 1, sizeof(Syntax) );
116 memcpy( &ssyn->ssyn_syn, syn, sizeof(LDAP_SYNTAX));
118 ssyn->ssyn_flags = flags;
119 ssyn->ssyn_validate = validate;
120 ssyn->ssyn_ber2str = ber2str;
121 ssyn->ssyn_str2ber = str2ber;
123 code = syn_insert(ssyn,err);
129 char * desc, int flags,
130 slap_syntax_validate_func *validate,
131 slap_syntax_transform_func *ber2str,
132 slap_syntax_transform_func *str2ber )
138 syn = ldap_str2syntax( desc, &code, &err);
140 Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s before %s in %s\n",
141 ldap_scherr2str(code), err, desc );
145 code = syn_add( syn, flags, validate, ber2str, str2ber, &err );
147 Debug( LDAP_DEBUG_ANY, "Error in register_syntax: %s %s in %s\n",
148 scherr2str(code), err, desc );
155 #if defined( SLAPD_SCHEMA_DN )
158 syn_schema_info( Entry *e )
161 struct berval *vals[2];
167 for ( syn = syn_list; syn; syn = syn->ssyn_next ) {
168 val.bv_val = ldap_syntax2str( &syn->ssyn_syn );
170 val.bv_len = strlen( val.bv_val );
171 Debug( LDAP_DEBUG_TRACE, "Merging syn [%ld] %s\n",
172 (long) val.bv_len, val.bv_val, 0 );
173 attr_merge( e, "ldapSyntaxes", vals );
174 ldap_memfree( val.bv_val );