1 /* abandon.c - decode and handle an ldap abandon operation */
4 * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
9 * Copyright (c) 1995 Regents of the University of Michigan.
10 * All rights reserved.
12 * Redistribution and use in source and binary forms are permitted
13 * provided that this notice is preserved and that due credit is given
14 * to the University of Michigan at Ann Arbor. The name of the University
15 * may not be used to endorse or promote products derived from this
16 * software without specific prior written permission. This software
17 * is provided ``as is'' without express or implied warranty.
23 #include <ac/socket.h>
36 #ifdef LDAP_CLIENT_UPDATE
41 LDAP_LOG( OPERATION, ENTRY, "conn: %d do_abandon\n", conn->c_connid, 0, 0);
43 Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
47 * Parse the abandon request. It looks like this:
49 * AbandonRequest := MessageID
52 if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
54 LDAP_LOG( OPERATION, ERR,
55 "conn: %d do_abandon: ber_scanf failed\n", conn->c_connid, 0, 0 );
57 Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
59 send_ldap_disconnect( conn, op,
60 LDAP_PROTOCOL_ERROR, "decoding error" );
64 if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
65 Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
70 LDAP_LOG( OPERATION, ARGS, "do_abandon: conn: %d id=%ld\n",
71 conn->c_connid, (long) id, 0 );
73 Debug( LDAP_DEBUG_ARGS, "do_abandon: id=%ld\n", (long) id, 0 ,0 );
78 LDAP_LOG( OPERATION, ERR,
79 "do_abandon: conn: %d bad msgid %ld\n",
80 conn->c_connid, (long) id, 0 );
82 Debug( LDAP_DEBUG_ANY,
83 "do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
88 ldap_pvt_thread_mutex_lock( &conn->c_mutex );
90 * find the operation being abandoned and set the o_abandon
91 * flag. It's up to the backend to periodically check this
92 * flag and abort the operation at a convenient time.
95 LDAP_STAILQ_FOREACH( o, &conn->c_ops, o_next ) {
96 if ( o->o_msgid == id ) {
102 LDAP_STAILQ_FOREACH( o, &conn->c_pending_ops, o_next ) {
103 if ( o->o_msgid == id ) {
104 LDAP_STAILQ_REMOVE( &conn->c_pending_ops, o, slap_op, o_next );
112 #if LDAP_CLIENT_UPDATE
113 for ( i = 0; i < nbackends; i++ ) {
114 if ( strncmp( backends[i].be_type, "bdb", 3 ) ) continue;
115 if ( bdb_abandon( &backends[i], conn, id ) == LDAP_SUCCESS ) {
121 ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
124 LDAP_LOG( OPERATION, ENTRY,
125 "do_abandon: conn: %d op=%ld %sfound\n",
126 conn->c_connid, (long)id, o ? "" : "not " );
128 Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
129 (long) id, o ? "" : "not ", 0 );