/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2004 The OpenLDAP Foundation.
+ * Copyright 2003-2005 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
op_extended,
op_aux_operational,
op_aux_chk_referrals,
+ op_aux_chk_controls,
op_last
};
LDAP_UNWILLING_TO_PERFORM, /* bind */
LDAP_UNWILLING_TO_PERFORM, /* unbind */
LDAP_UNWILLING_TO_PERFORM, /* search */
- LDAP_UNWILLING_TO_PERFORM, /* compare */
+ SLAP_CB_CONTINUE, /* compare; pass to frontend */
LDAP_UNWILLING_TO_PERFORM, /* modify */
LDAP_UNWILLING_TO_PERFORM, /* modrdn */
LDAP_UNWILLING_TO_PERFORM, /* add */
LDAP_UNWILLING_TO_PERFORM, /* cancel */
LDAP_UNWILLING_TO_PERFORM, /* extended */
LDAP_SUCCESS, /* aux_operational */
- LDAP_SUCCESS /* aux_chk_referrals */
+ LDAP_SUCCESS, /* aux_chk_referrals */
+ SLAP_CB_CONTINUE /* aux_chk_controls; pass to frontend */
};
static int
for (; on; on=on->on_next ) {
func = &on->on_bi.bi_op_bind;
if ( func[which] ) {
- db.bd_info = (BackendInfo *)on;
+ op->o_bd->bd_info = (BackendInfo *)on;
rc = func[which]( op, rs );
if ( rc != SLAP_CB_CONTINUE ) break;
}
func = &oi->oi_orig->bi_op_bind;
if ( func[which] && rc == SLAP_CB_CONTINUE ) {
- db.bd_info = oi->oi_orig;
+ op->o_bd->bd_info = oi->oi_orig;
rc = func[which]( op, rs );
}
/* should not fall thru this far without anything happening... */
return over_op_func( op, rs, op_aux_chk_referrals );
}
+static int
+over_aux_chk_controls( Operation *op, SlapReply *rs )
+{
+ return over_op_func( op, rs, op_aux_chk_controls );
+}
+
+static int
+over_connection_destroy(
+ BackendDB *bd,
+ Connection *conn
+)
+{
+ slap_overinfo *oi;
+ slap_overinst *on;
+ BackendDB db;
+ int rc = SLAP_CB_CONTINUE;
+
+ /* FIXME: used to happen for instance during abandon
+ * when global overlays are used... */
+ assert( bd != NULL );
+
+ oi = bd->bd_info->bi_private;
+ on = oi->oi_list;
+
+ if ( !SLAP_ISOVERLAY( bd )) {
+ db = *bd;
+ db.be_flags |= SLAP_DBFLAG_OVERLAY;
+ bd = &db;
+ }
+
+ for (; on; on=on->on_next ) {
+ if ( on->on_bi.bi_connection_destroy ) {
+ bd->bd_info = (BackendInfo *)on;
+ rc = on->on_bi.bi_connection_destroy( bd, conn );
+ if ( rc != SLAP_CB_CONTINUE ) break;
+ }
+ }
+
+ if ( oi->oi_orig->bi_connection_destroy && rc == SLAP_CB_CONTINUE ) {
+ bd->bd_info = oi->oi_orig;
+ rc = oi->oi_orig->bi_connection_destroy( bd, conn );
+ }
+ /* should not fall thru this far without anything happening... */
+ if ( rc == SLAP_CB_CONTINUE ) {
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ }
+
+ return rc;
+}
+
int
overlay_register(
slap_overinst *on
return 0;
}
+int
+overlay_register_control( BackendDB *be, const char *oid )
+{
+ int rc = 0;
+ int gotit = 0;
+ int cid;
+
+ if ( slap_find_control_id( oid, &cid ) == LDAP_CONTROL_NOT_FOUND ) {
+ return -1;
+ }
+
+ if ( SLAP_DBFLAGS( be ) & SLAP_DBFLAG_GLOBAL_OVERLAY ) {
+ int i;
+
+ /* add to all backends... */
+ for ( i = 0; i < nBackendDB; i++ ) {
+ BackendDB *bd = &backendDB[i];
+
+ if ( be == bd ) {
+ gotit = 1;
+ }
+
+ bd->be_ctrls[ cid ] = 1;
+ bd->be_ctrls[ SLAP_MAX_CIDS ] = 1;
+ }
+
+ }
+
+ if ( rc == 0 && !gotit ) {
+ be->be_ctrls[ cid ] = 1;
+ be->be_ctrls[ SLAP_MAX_CIDS ] = 1;
+ }
+
+ return rc;
+}
+
/* add an overlay to a particular backend. */
int
overlay_config( BackendDB *be, const char *ov )
oi->oi_orig = be->bd_info;
oi->oi_bi = *be->bd_info;
+ /* NOTE: the first time a global overlay is configured,
+ * frontendDB gets this flag; it is used later by overlays
+ * to determine if they're stacked on top of the frontendDB */
+ if ( oi->oi_orig == frontendDB->bd_info ) {
+ SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_GLOBAL_OVERLAY;
+ }
+
/* Save a pointer to ourself in bi_private.
*/
oi->oi_bi.bi_private = oi;
*/
bi->bi_operational = over_aux_operational;
bi->bi_chk_referrals = over_aux_chk_referrals;
+ bi->bi_chk_controls = over_aux_chk_controls;
+
+ bi->bi_connection_destroy = over_connection_destroy;
be->bd_info = bi;