X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fabandon.c;h=9236b9043e077090062ab2d967a9cff3ebf0d36b;hb=9767c87531d193a4bef19286b77623aff18590fb;hp=ec95e10a4eeaecf128af5dce19ac2070421b5430;hpb=9c3ed0310bc6de304f58f74daf967e6d405a19a5;p=openldap

diff --git a/servers/slapd/abandon.c b/servers/slapd/abandon.c
index ec95e10a4e..9236b9043e 100644
--- a/servers/slapd/abandon.c
+++ b/servers/slapd/abandon.c
@@ -1,11 +1,19 @@
 /* abandon.c - decode and handle an ldap abandon operation */
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2009 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>.
  */
-
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms are permitted
@@ -24,17 +32,13 @@
 #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, notfound;
 
-	Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
+	Debug( LDAP_DEBUG_TRACE, "%s do_abandon\n",
+		op->o_log_prefix, 0, 0 );
 
 	/*
 	 * Parse the abandon request.  It looks like this:
@@ -43,63 +47,79 @@ do_abandon(
 	 */
 
 	if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
-		Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
-		send_ldap_disconnect( conn, op,
-			LDAP_PROTOCOL_ERROR, "decoding error" );
-		return -1;
+		Debug( LDAP_DEBUG_ANY, "%s do_abandon: ber_scanf failed\n",
+			op->o_log_prefix, 0, 0 );
+		send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
+		return SLAPD_DISCONNECT;
 	}
 
-	if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
-		Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
-		return rc;
+	Statslog( LDAP_DEBUG_STATS, "%s ABANDON msg=%ld\n",
+		op->o_log_prefix, (long) id, 0, 0, 0 );
+
+	if( get_ctrls( op, rs, 0 ) != LDAP_SUCCESS ) {
+		Debug( LDAP_DEBUG_ANY, "%s do_abandon: get_ctrls failed\n",
+			op->o_log_prefix, 0, 0 );
+		return rs->sr_err;
 	} 
 
-	Debug( LDAP_DEBUG_ARGS, "do_abandon: id %d\n", id, 0 ,0 );
+	Debug( LDAP_DEBUG_ARGS, "%s do_abandon: id=%ld\n",
+		op->o_log_prefix, (long) id, 0 );
 
 	if( id <= 0 ) {
-		Debug( LDAP_DEBUG_ANY,
-			"do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
+		Debug( LDAP_DEBUG_ANY, "%s do_abandon: bad msgid %ld\n",
+			op->o_log_prefix, (long) id, 0 );
 		return LDAP_SUCCESS;
 	}
 
-	notfound = 1; /* not found */
-	ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+	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.
 	 */
 
-	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 );
-
-			notfound = 0;
-			goto done;
+			break;
 		}
 	}
 
-	for ( oo = &conn->c_pending_ops;
-		(*oo != NULL) && ((*oo)->o_msgid != id);
-		oo = &(*oo)->o_next )
-	{
-		/* EMPTY */ ;
+	if ( o ) {
+		op->orn_msgid = id;
+
+		op->o_bd = frontendDB;
+		rs->sr_err = frontendDB->be_abandon( op, rs );
+
+	} else {
+		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, Operation, o_next );
+				LDAP_STAILQ_NEXT(o, o_next) = NULL;
+				op->o_conn->c_n_ops_pending--;
+				slap_op_free( o, NULL );
+				break;
+			}
+		}
 	}
 
-	if( *oo != NULL ) {
-		o = *oo;
-		*oo = (*oo)->o_next;
-		slap_op_free( o );
-		notfound = 0;
-	}
+	ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
 
-done:
-	ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+	Debug( LDAP_DEBUG_TRACE, "%s do_abandon: op=%ld %sfound\n",
+		op->o_log_prefix,
+		(long) id, o ? "" : "not " );
+	return rs->sr_err;
+}
 
-	Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
-		id, notfound ? "not " : "", 0 );
+int
+fe_op_abandon( Operation *op, SlapReply *rs )
+{
+	LDAP_STAILQ_FOREACH( op->o_bd, &backendDB, be_next ) {
+		if ( op->o_bd->be_abandon ) {
+			(void)op->o_bd->be_abandon( op, rs );
+		}
+	}
 
 	return LDAP_SUCCESS;
 }