1 /* abandon.c - decode and handle an ldap abandon operation */
4 * Copyright 1998-2003 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>
39 LDAP_LOG( OPERATION, ENTRY, "conn: %d do_abandon\n", conn->c_connid, 0, 0);
41 Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
45 * Parse the abandon request. It looks like this:
47 * AbandonRequest := MessageID
50 if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
52 LDAP_LOG( OPERATION, ERR,
53 "conn: %d do_abandon: ber_scanf failed\n", conn->c_connid, 0, 0 );
55 Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
57 send_ldap_disconnect( conn, op,
58 LDAP_PROTOCOL_ERROR, "decoding error" );
62 if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
63 Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
68 LDAP_LOG( OPERATION, ARGS, "do_abandon: conn: %d id=%ld\n",
69 conn->c_connid, (long) id, 0 );
71 Debug( LDAP_DEBUG_ARGS, "do_abandon: id=%ld\n", (long) id, 0 ,0 );
76 LDAP_LOG( OPERATION, ERR,
77 "do_abandon: conn: %d bad msgid %ld\n",
78 conn->c_connid, (long) id, 0 );
80 Debug( LDAP_DEBUG_ANY,
81 "do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
86 ldap_pvt_thread_mutex_lock( &conn->c_mutex );
88 * find the operation being abandoned and set the o_abandon
89 * flag. It's up to the backend to periodically check this
90 * flag and abort the operation at a convenient time.
93 LDAP_STAILQ_FOREACH( o, &conn->c_ops, o_next ) {
94 if ( o->o_msgid == id ) {
100 LDAP_STAILQ_FOREACH( o, &conn->c_pending_ops, o_next ) {
101 if ( o->o_msgid == id ) {
102 LDAP_STAILQ_REMOVE( &conn->c_pending_ops, o, slap_op, o_next );
110 for ( i = 0; i < nbackends; i++ ) {
111 Backend *be = &backends[i];
113 if( be->be_abandon ) be->be_abandon( be, conn, op, id );
116 ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
119 LDAP_LOG( OPERATION, ENTRY,
120 "do_abandon: conn: %d op=%ld %sfound\n",
121 conn->c_connid, (long)id, o ? "" : "not " );
123 Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
124 (long) id, o ? "" : "not ", 0 );