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.
17 #include <ac/socket.h>
18 #include <ac/string.h>
23 static int do_abandon LDAP_P((
28 LDAPControl **cctrls));
31 * ldap_abandon_ext - perform an ldap extended abandon operation.
35 * msgid The message id of the operation to abandon
36 * scntrls Server Controls
37 * ccntrls Client Controls
39 * ldap_abandon_ext returns a LDAP error code.
40 * (LDAP_SUCCESS if everything went ok)
43 * ldap_abandon_ext( ld, msgid, scntrls, ccntrls );
50 LDAPControl **cctrls )
52 Debug( LDAP_DEBUG_TRACE, "ldap_abandon_ext %d\n", msgid, 0, 0 );
54 return do_abandon( ld, msgid, msgid, sctrls, cctrls );
59 * ldap_abandon - perform an ldap abandon operation. Parameters:
62 * msgid The message id of the operation to abandon
64 * ldap_abandon returns 0 if everything went ok, -1 otherwise.
67 * ldap_abandon( ld, msgid );
70 ldap_abandon( LDAP *ld, int msgid )
72 Debug( LDAP_DEBUG_TRACE, "ldap_abandon %d\n", msgid, 0, 0 );
73 return do_abandon( ld, msgid, msgid, NULL, NULL ) == LDAP_SUCCESS
87 int i, err, sendabandon;
89 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
91 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
94 * An abandon request looks like this:
95 * AbandonRequest ::= MessageID
98 Debug( LDAP_DEBUG_TRACE, "do_abandon origid %d, msgid %d\n",
103 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
104 /* find the request that we are abandoning */
105 for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
106 if ( lr->lr_msgid == msgid ) { /* this message */
109 if ( lr->lr_origid == msgid ) {/* child: abandon it */
110 (void) do_abandon( ld,
111 msgid, lr->lr_msgid, sctrls, cctrls );
116 if ( origid == msgid && lr->lr_parent != NULL ) {
117 /* don't let caller abandon child requests! */
118 ld->ld_errno = LDAP_PARAM_ERROR;
119 return( LDAP_PARAM_ERROR );
121 if ( lr->lr_status != LDAP_REQST_INPROGRESS ) {
122 /* no need to send abandon message */
126 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
128 if ( ldap_msgdelete( ld, msgid ) == 0 ) {
129 ld->ld_errno = LDAP_SUCCESS;
135 /* create a message to send */
136 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
138 ld->ld_errno = LDAP_NO_MEMORY;
141 #ifdef LDAP_CONNECTIONLESS
142 if ( ld->ld_cldapnaddr > 0 ) {
143 err = ber_printf( ber, "{isti", /* leave open '}' */
144 ++ld->ld_msgid, ld->ld_cldapdn,
145 LDAP_REQ_ABANDON, msgid );
147 #endif /* LDAP_CONNECTIONLESS */
149 err = ber_printf( ber, "{iti", /* leave open '}' */
151 LDAP_REQ_ABANDON, msgid );
156 ld->ld_errno = LDAP_ENCODING_ERROR;
159 /* Put Server Controls */
160 if ( ldap_int_put_controls( ld, sctrls, ber )
167 err = ber_printf( ber, "}" );
171 ld->ld_errno = LDAP_ENCODING_ERROR;
180 /* send the message */
181 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
183 sb = lr->lr_conn->lconn_sb;
185 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
190 if ( ber_flush( sb, ber, 1 ) != 0 ) {
191 ld->ld_errno = LDAP_SERVER_DOWN;
200 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
203 ldap_free_connection( ld, lr->lr_conn, 0, 1 );
205 if ( origid == msgid ) {
206 ldap_free_request( ld, lr );
209 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
212 if ( ld->ld_abandoned == NULL ) {
213 if ( (ld->ld_abandoned = (int *) malloc( 2 * sizeof(int) ))
215 ld->ld_errno = LDAP_NO_MEMORY;
216 return( ld->ld_errno );
220 for ( i = 0; ld->ld_abandoned[i] != -1; i++ )
222 if ( (ld->ld_abandoned = (int *) realloc( (char *)
223 ld->ld_abandoned, (i + 2) * sizeof(int) )) == NULL ) {
224 ld->ld_errno = LDAP_NO_MEMORY;
225 return( ld->ld_errno );
228 ld->ld_abandoned[i] = msgid;
229 ld->ld_abandoned[i + 1] = -1;
232 ld->ld_errno = LDAP_SUCCESS;
235 return( ld->ld_errno );