2 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
3 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
6 * Copyright (c) 1990 Regents of the University of Michigan.
16 #include <ac/stdlib.h>
18 #include <ac/socket.h>
19 #include <ac/string.h>
24 static int do_abandon LDAP_P((
29 LDAPControl **cctrls));
32 * ldap_abandon_ext - perform an ldap extended abandon operation.
36 * msgid The message id of the operation to abandon
37 * scntrls Server Controls
38 * ccntrls Client Controls
40 * ldap_abandon_ext returns a LDAP error code.
41 * (LDAP_SUCCESS if everything went ok)
44 * ldap_abandon_ext( ld, msgid, scntrls, ccntrls );
51 LDAPControl **cctrls )
53 Debug( LDAP_DEBUG_TRACE, "ldap_abandon_ext %d\n", msgid, 0, 0 );
55 return do_abandon( ld, msgid, msgid, sctrls, cctrls );
60 * ldap_abandon - perform an ldap abandon operation. Parameters:
63 * msgid The message id of the operation to abandon
65 * ldap_abandon returns 0 if everything went ok, -1 otherwise.
68 * ldap_abandon( ld, msgid );
71 ldap_abandon( LDAP *ld, int msgid )
73 Debug( LDAP_DEBUG_TRACE, "ldap_abandon %d\n", msgid, 0, 0 );
74 return do_abandon( ld, msgid, msgid, NULL, NULL ) == LDAP_SUCCESS
88 int i, err, sendabandon;
89 unsigned int *old_abandon;
94 * An abandon request looks like this:
95 * AbandonRequest ::= MessageID
98 Debug( LDAP_DEBUG_TRACE, "do_abandon origid %d, msgid %d\n",
103 /* find the request that we are abandoning */
104 for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
105 if ( lr->lr_msgid == msgid ) { /* this message */
108 if ( lr->lr_origid == msgid ) {/* child: abandon it */
109 (void) do_abandon( ld,
110 msgid, lr->lr_msgid, sctrls, cctrls );
115 if ( origid == msgid && lr->lr_parent != NULL ) {
116 /* don't let caller abandon child requests! */
117 ld->ld_errno = LDAP_PARAM_ERROR;
118 return( LDAP_PARAM_ERROR );
120 if ( lr->lr_status != LDAP_REQST_INPROGRESS ) {
121 /* no need to send abandon message */
126 if ( ldap_msgdelete( ld, msgid ) == 0 ) {
127 ld->ld_errno = LDAP_SUCCESS;
133 /* create a message to send */
134 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
136 ld->ld_errno = LDAP_NO_MEMORY;
139 #ifdef LDAP_CONNECTIONLESS
140 if ( ld->ld_cldapnaddr > 0 ) {
141 err = ber_printf( ber, "{isti", /* leave open '}' */
142 ++ld->ld_msgid, ld->ld_cldapdn,
143 LDAP_REQ_ABANDON, msgid );
145 #endif /* LDAP_CONNECTIONLESS */
147 err = ber_printf( ber, "{iti", /* leave open '}' */
149 LDAP_REQ_ABANDON, msgid );
154 ld->ld_errno = LDAP_ENCODING_ERROR;
157 /* Put Server Controls */
158 if ( ldap_int_put_controls( ld, sctrls, ber )
165 err = ber_printf( ber, "}" );
169 ld->ld_errno = LDAP_ENCODING_ERROR;
178 /* send the message */
180 sb = lr->lr_conn->lconn_sb;
185 if ( ber_flush( sb, ber, 1 ) != 0 ) {
186 ld->ld_errno = LDAP_SERVER_DOWN;
197 ldap_free_connection( ld, lr->lr_conn, 0, 1 );
199 if ( origid == msgid ) {
200 ldap_free_request( ld, lr );
205 if ( ld->ld_abandoned != NULL ) {
206 for ( ; ld->ld_abandoned[i] != -1; i++ )
210 old_abandon = ld->ld_abandoned;
212 ld->ld_abandoned = (int *) LDAP_REALLOC( (char *)
213 ld->ld_abandoned, (i + 2) * sizeof(int) );
215 if ( ld->ld_abandoned == NULL ) {
216 ld->ld_abandoned = old_abandon;
217 ld->ld_errno = LDAP_NO_MEMORY;
218 return( ld->ld_errno );
221 ld->ld_abandoned[i] = msgid;
222 ld->ld_abandoned[i + 1] = -1;
225 ld->ld_errno = LDAP_SUCCESS;
228 return( ld->ld_errno );