2 * Copyright (c) 1990 Regents of the University of Michigan.
11 static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
17 #include <ac/socket.h>
18 #include <ac/string.h>
23 static int do_abandon LDAP_P(( LDAP *ld, int origid, int msgid ));
26 * ldap_abandon - perform an ldap (and X.500) abandon operation. Parameters:
29 * msgid The message id of the operation to abandon
31 * ldap_abandon returns 0 if everything went ok, -1 otherwise.
34 * ldap_abandon( ld, msgid );
37 ldap_abandon( LDAP *ld, int msgid )
39 Debug( LDAP_DEBUG_TRACE, "ldap_abandon %d\n", msgid, 0, 0 );
40 return( do_abandon( ld, msgid, msgid ));
45 do_abandon( LDAP *ld, int origid, int msgid )
48 int i, err, sendabandon;
50 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
52 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
55 * An abandon request looks like this:
56 * AbandonRequest ::= MessageID
59 Debug( LDAP_DEBUG_TRACE, "do_abandon origid %d, msgid %d\n",
64 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
65 /* find the request that we are abandoning */
66 for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
67 if ( lr->lr_msgid == msgid ) { /* this message */
70 if ( lr->lr_origid == msgid ) { /* child: abandon it */
71 do_abandon( ld, msgid, lr->lr_msgid );
76 if ( origid == msgid && lr->lr_parent != NULL ) {
77 /* don't let caller abandon child requests! */
78 ld->ld_errno = LDAP_PARAM_ERROR;
81 if ( lr->lr_status != LDAP_REQST_INPROGRESS ) {
82 /* no need to send abandon message */
86 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
88 if ( ldap_msgdelete( ld, msgid ) == 0 ) {
89 ld->ld_errno = LDAP_SUCCESS;
95 /* create a message to send */
96 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
98 ld->ld_errno = LDAP_NO_MEMORY;
100 #ifdef LDAP_CONNECTIONLESS
101 if ( ld->ld_sb.sb_naddr > 0 ) {
102 err = ber_printf( ber, "{isti}",
103 ++ld->ld_msgid, ld->ld_cldapdn,
104 LDAP_REQ_ABANDON, msgid );
106 #endif /* LDAP_CONNECTIONLESS */
107 err = ber_printf( ber, "{iti}", ++ld->ld_msgid,
108 LDAP_REQ_ABANDON, msgid );
109 #ifdef LDAP_CONNECTIONLESS
111 #endif /* LDAP_CONNECTIONLESS */
114 ld->ld_errno = LDAP_ENCODING_ERROR;
117 /* send the message */
118 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
120 sb = lr->lr_conn->lconn_sb;
124 #else /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
126 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
127 if ( ber_flush( sb, ber, 1 ) != 0 ) {
128 ld->ld_errno = LDAP_SERVER_DOWN;
137 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
140 ldap_free_connection( ld, lr->lr_conn, 0, 1 );
142 if ( origid == msgid ) {
143 ldap_free_request( ld, lr );
146 #endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */
149 if ( ld->ld_abandoned == NULL ) {
150 if ( (ld->ld_abandoned = (int *) malloc( 2 * sizeof(int) ))
152 ld->ld_errno = LDAP_NO_MEMORY;
157 for ( i = 0; ld->ld_abandoned[i] != -1; i++ )
159 if ( (ld->ld_abandoned = (int *) realloc( (char *)
160 ld->ld_abandoned, (i + 2) * sizeof(int) )) == NULL ) {
161 ld->ld_errno = LDAP_NO_MEMORY;
165 ld->ld_abandoned[i] = msgid;
166 ld->ld_abandoned[i + 1] = -1;
169 ld->ld_errno = LDAP_SUCCESS;