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>
38 LDAP_LOG( OPERATION, ENTRY, "conn: %d do_abandon\n", conn->c_connid, 0, 0);
40 Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
44 * Parse the abandon request. It looks like this:
46 * AbandonRequest := MessageID
49 if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
51 LDAP_LOG( OPERATION, ERR,
52 "conn: %d do_abandon: ber_scanf failed\n", conn->c_connid, 0, 0 );
54 Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
56 send_ldap_disconnect( conn, op,
57 LDAP_PROTOCOL_ERROR, "decoding error" );
61 if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
62 Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
67 LDAP_LOG( OPERATION, ARGS, "do_abandon: conn: %d id=%ld\n",
68 conn->c_connid, (long) id, 0 );
70 Debug( LDAP_DEBUG_ARGS, "do_abandon: id=%ld\n", (long) id, 0 ,0 );
75 LDAP_LOG( OPERATION, ERR,
76 "do_abandon: conn: %d bad msgid %ld\n",
77 conn->c_connid, (long) id, 0 );
79 Debug( LDAP_DEBUG_ANY,
80 "do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
85 ldap_pvt_thread_mutex_lock( &conn->c_mutex );
87 * find the operation being abandoned and set the o_abandon
88 * flag. It's up to the backend to periodically check this
89 * flag and abort the operation at a convenient time.
92 LDAP_STAILQ_FOREACH( o, &conn->c_ops, o_next ) {
93 if ( o->o_msgid == id ) {
99 LDAP_STAILQ_FOREACH( o, &conn->c_pending_ops, o_next ) {
100 if ( o->o_msgid == id ) {
101 LDAP_STAILQ_REMOVE( &conn->c_pending_ops, o, slap_op, o_next );
108 ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
111 LDAP_LOG( OPERATION, ENTRY,
112 "do_abandon: conn: %d op=%ld %sfound\n",
113 conn->c_connid, (long)id, o ? "" : "not " );
115 Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
116 (long) id, o ? "" : "not ", 0 );