/* oc.c - object class routines */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2004 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
if( sub == NULL || sup == NULL ) return 0;
-#if 1
+#if 0
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ARGS,
"is_object_subclass(%s,%s) %d\n",
ObjectClass *oc,
int set_flags )
{
+ /*
+ * set_flags should only be true if oc is one of operational
+ * object classes which we support objectClass flags for
+ * (e.g., referral, alias, ...). See <slap.h>.
+ */
+
Attribute *attr;
struct berval *bv;
AttributeDescription *objectClass = slap_schema.si_ad_objectClass;
+
assert(!( e == NULL || oc == NULL ));
if( e == NULL || oc == NULL ) {
}
if( set_flags && ( e->e_ocflags & SLAP_OC__END )) {
- return (e->e_ocflags & oc->soc_flags) ? 1 : 0;
+ /* flags are set, use them */
+ return (e->e_ocflags & oc->soc_flags & SLAP_OC__MASK) != 0;
}
/*
* find objectClass attribute
*/
attr = attr_find(e->e_attrs, objectClass);
-
if( attr == NULL ) {
/* no objectClass attribute */
#ifdef NEW_LOGGING
for( bv=attr->a_vals; bv->bv_val; bv++ ) {
ObjectClass *objectClass = oc_bvfind( bv );
- if ( objectClass == oc && !set_flags ) {
+ if ( !set_flags && objectClass == oc ) {
return 1;
}
e->e_ocflags |= objectClass->soc_flags;
}
}
- e->e_ocflags |= SLAP_OC__END; /* We've finished this */
- return (e->e_ocflags & oc->soc_flags);
+ /* mark flags as set */
+ e->e_ocflags |= SLAP_OC__END;
+
+ return (e->e_ocflags & oc->soc_flags & SLAP_OC__MASK) != 0;
}
struct oindexrec {
- struct berval oir_name;
+ struct berval oir_name;
ObjectClass *oir_oc;
};
static Avlnode *oc_index = NULL;
-static ObjectClass *oc_list = NULL;
+static LDAP_SLIST_HEAD(OCList, slap_object_class) oc_list
+ = LDAP_SLIST_HEAD_INITIALIZER(&oc_list);
static int
oc_index_cmp(
- struct oindexrec *oir1,
- struct oindexrec *oir2 )
+ const void *v_oir1,
+ const void *v_oir2 )
{
+ const struct oindexrec *oir1 = v_oir1, *oir2 = v_oir2;
int i = oir1->oir_name.bv_len - oir2->oir_name.bv_len;
- if (i)
- return i;
+ if (i) return i;
return strcasecmp( oir1->oir_name.bv_val, oir2->oir_name.bv_val );
}
static int
oc_index_name_cmp(
- struct berval *name,
- struct oindexrec *oir )
+ const void *v_name,
+ const void *v_oir )
{
+ const struct berval *name = v_name;
+ const struct oindexrec *oir = v_oir;
int i = name->bv_len - oir->oir_name.bv_len;
- if (i)
- return i;
+ if (i) return i;
return strncasecmp( name->bv_val, oir->oir_name.bv_val, name->bv_len );
}
{
struct oindexrec *oir;
- oir = (struct oindexrec *) avl_find( oc_index, ocname,
- (AVL_CMP) oc_index_name_cmp );
+ oir = avl_find( oc_index, ocname, oc_index_name_cmp );
if ( oir != NULL ) {
return( oir->oir_oc );
void
oc_destroy( void )
{
- ObjectClass *o, *n;
+ ObjectClass *o;
avl_free(oc_index, ldap_memfree);
- for (o=oc_list; o; o=n)
- {
- n = o->soc_next;
+ while( !LDAP_SLIST_EMPTY(&oc_list) ) {
+ o = LDAP_SLIST_FIRST(&oc_list);
+ LDAP_SLIST_REMOVE_HEAD(&oc_list, soc_next);
+
if (o->soc_sups) ldap_memfree(o->soc_sups);
if (o->soc_required) ldap_memfree(o->soc_required);
if (o->soc_allowed) ldap_memfree(o->soc_allowed);
static int
oc_insert(
ObjectClass *soc,
- const char **err
-)
+ const char **err )
{
- ObjectClass **ocp;
struct oindexrec *oir;
char **names;
- ocp = &oc_list;
- while ( *ocp != NULL ) {
- ocp = &(*ocp)->soc_next;
- }
- *ocp = soc;
+ LDAP_SLIST_NEXT( soc, soc_next ) = NULL;
+ LDAP_SLIST_INSERT_HEAD( &oc_list, soc, soc_next );
if ( soc->soc_oid ) {
oir = (struct oindexrec *)
assert( oir->oir_oc );
if ( avl_insert( &oc_index, (caddr_t) oir,
- (AVL_CMP) oc_index_cmp,
- (AVL_DUP) avl_dup_error ) )
+ oc_index_cmp, avl_dup_error ) )
{
*err = soc->soc_oid;
ldap_memfree(oir);
assert( oir->oir_oc );
if ( avl_insert( &oc_index, (caddr_t) oir,
- (AVL_CMP) oc_index_cmp,
- (AVL_DUP) avl_dup_error ) )
+ oc_index_cmp, avl_dup_error ) )
{
*err = *names;
ldap_memfree(oir);
oc_add(
LDAPObjectClass *oc,
int user,
- const char **err
-)
+ const char **err )
{
ObjectClass *soc;
int code;
}
if ( code != 0 ) return code;
+ if( user && op ) return SLAP_SCHERR_CLASS_BAD_SUP;
code = oc_create_required( soc, soc->soc_at_oids_must, &op, err );
if ( code != 0 ) return code;
code = oc_create_allowed( soc, soc->soc_at_oids_may, &op, err );
if ( code != 0 ) return code;
- if( user && op ) return SLAP_SCHERR_CLASS_BAD_SUP;
+ if( user && op ) return SLAP_SCHERR_CLASS_BAD_USAGE;
code = oc_insert(soc,err);
return code;
int
oc_schema_info( Entry *e )
{
- struct berval vals[2];
- ObjectClass *oc;
-
AttributeDescription *ad_objectClasses = slap_schema.si_ad_objectClasses;
+ ObjectClass *oc;
+ struct berval val;
+ struct berval nval;
- vals[1].bv_val = NULL;
-
- for ( oc = oc_list; oc; oc = oc->soc_next ) {
+ LDAP_SLIST_FOREACH( oc, &oc_list, soc_next ) {
if( oc->soc_flags & SLAP_OC_HIDE ) continue;
- if ( ldap_objectclass2bv( &oc->soc_oclass, vals ) == NULL ) {
+ if ( ldap_objectclass2bv( &oc->soc_oclass, &val ) == NULL ) {
return -1;
}
+ nval = oc->soc_cname;
+
#if 0
- Debug( LDAP_DEBUG_TRACE, "Merging oc [%ld] %s\n",
- (long) vals[0].bv_len, vals[0].bv_val, 0 );
+ Debug( LDAP_DEBUG_TRACE, "Merging oc [%ld] %s (%s)\n",
+ (long) val.bv_len, val.bv_val, nval.bv_val );
#endif
- attr_merge( e, ad_objectClasses, vals );
- ldap_memfree( vals[0].bv_val );
+
+ if( attr_merge_one( e, ad_objectClasses, &val, &nval ) ) {
+ return -1;
+ }
+ ldap_memfree( val.bv_val );
}
return 0;
}
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