/* abandon.c - decode and handle an ldap abandon operation */
-
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* $OpenLDAP$ */
+/* 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>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
#include "slap.h"
int
-do_abandon(
- Connection *conn,
- Operation *op
-)
+do_abandon( Operation *op, SlapReply *rs )
{
- ber_int_t id;
+ ber_int_t id;
Operation *o;
- Operation **oo;
- int rc;
+ int i;
Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
- return LDAP_PROTOCOL_ERROR;
+ send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
+ return SLAPD_DISCONNECT;
}
-#ifdef GET_CTRLS
- if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
+ if( get_ctrls( op, rs, 0 ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
- return rc;
+ return rs->sr_err;
}
-#endif
- Debug( LDAP_DEBUG_ARGS, "do_abandon: id %d\n", id, 0 ,0 );
+ Debug( LDAP_DEBUG_ARGS, "do_abandon: id=%ld\n", (long) id, 0 ,0 );
+
+ if( id <= 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
+ return LDAP_SUCCESS;
+ }
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
/*
* find the operation being abandoned and set the o_abandon
* flag. It's up to the backend to periodically check this
* flag and abort the operation at a convenient time.
*/
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
-
- for ( o = conn->c_ops; o != NULL; o = o->o_next ) {
+ LDAP_STAILQ_FOREACH( o, &op->o_conn->c_ops, o_next ) {
if ( o->o_msgid == id ) {
- ldap_pvt_thread_mutex_lock( &o->o_abandonmutex );
o->o_abandon = 1;
- ldap_pvt_thread_mutex_unlock( &o->o_abandonmutex );
-
- goto found_it;
+ goto done;
}
}
- for ( oo = &conn->c_pending_ops;
- (*oo != NULL) && ((*oo)->o_msgid != id);
- oo = &(*oo)->o_next )
- {
- /* EMPTY */ ;
+ LDAP_STAILQ_FOREACH( o, &op->o_conn->c_pending_ops, o_next ) {
+ if ( o->o_msgid == id ) {
+ LDAP_STAILQ_REMOVE( &op->o_conn->c_pending_ops,
+ o, slap_op, o_next );
+ LDAP_STAILQ_NEXT(o, o_next) = NULL;
+ op->o_conn->c_n_ops_pending--;
+ slap_op_free( o );
+ goto done;
+ }
}
- if( *oo != NULL ) {
- o = *oo;
- *oo = (*oo)->o_next;
- slap_op_free( o );
+done:
+ op->orn_msgid = id;
- goto found_it;
+ if ( frontendDB->be_abandon ) {
+ op->o_bd = frontendDB;
+ frontendDB->be_abandon( op, rs );
}
- Debug( LDAP_DEBUG_TRACE, "do_abandon: op not found\n", 0, 0, 0 );
+ for ( i = 0; i < nbackends; i++ ) {
+ op->o_bd = &backends[i];
+ if( op->o_bd->be_abandon ) op->o_bd->be_abandon( op, rs );
+ }
+
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
-found_it:
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
+ (long) id, o ? "" : "not ", 0 );
return LDAP_SUCCESS;
}
+