+/* $OpenLDAP$ */
/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* Portions
* Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
+ */
+/*---
+ * This notice applies to changes, created by or for Novell, Inc.,
+ * to preexisting works for which notices appear elsewhere in this file.
+ *
+ * Copyright (C) 1999, 2000 Novell, Inc. All Rights Reserved.
+ *
+ * THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
+ * USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO VERSION
+ * 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS AVAILABLE AT
+ * HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE" IN THE
+ * TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION OF THIS
+ * WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP PUBLIC
+ * LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT THE
+ * PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
+ *---
+ * Modification to OpenLDAP source by Novell, Inc.
+ * April 2000 sfs Add code to process V3 referrals and search results
*
* result.c - wait for an ldap result
*/
int all, Sockbuf *sb, LDAPConn *lc, LDAPMessage **result ));
static ber_tag_t build_result_ber LDAP_P(( LDAP *ld, BerElement **bp, LDAPRequest *lr ));
static void merge_error_info LDAP_P(( LDAP *ld, LDAPRequest *parentr, LDAPRequest *lr ));
+static LDAPMessage * chkResponseList LDAP_P(( LDAP *ld, int msgid, int all));
/*
* ldap_result - wait for an ldap result response to a message from the
- * ldap server. If msgid is -1, any message will be accepted, otherwise
- * ldap_result will wait for a response with msgid. If all is 0 the
- * first message with id msgid will be accepted, otherwise, ldap_result
- * will wait for all responses with id msgid and then return a pointer to
- * the entire list of messages. This is only useful for search responses,
- * which can be of two message types (zero or more entries, followed by an
- * ldap result). The type of the first message received is returned.
+ * ldap server. If msgid is LDAP_RES_ANY (-1), any message will be
+ * accepted. If msgid is LDAP_RES_UNSOLICITED (0), any unsolicited
+ * message is accepted. Otherwise ldap_result will wait for a response
+ * with msgid. If all is LDAP_MSG_ONE (0) the first message with id
+ * msgid will be accepted, otherwise, ldap_result will wait for all
+ * responses with id msgid and then return a pointer to the entire list
+ * of messages. In general, this is only useful for search responses,
+ * which can be of three message types (zero or more entries, zero or
+ * search references, followed by an ldap result). An extension to
+ * LDAPv3 allows partial extended responses to be returned in response
+ * to any request. The type of the first message received is returned.
* When waiting, any messages that have been abandoned are discarded.
*
* Example:
struct timeval *timeout,
LDAPMessage **result )
{
- LDAPMessage *lm, *lastlm, *nextlm;
+ LDAPMessage *lm;
assert( ld != NULL );
assert( result != NULL );
- Debug( LDAP_DEBUG_TRACE, "ldap_result\n", 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE, "ldap_result msgid %d\n", msgid, 0, 0 );
if( ld == NULL ) {
return -1;
return -1;
}
- /*
- * First, look through the list of responses we have received on
+ lm = chkResponseList(ld, msgid, all);
+
+ if ( lm == NULL ) {
+ return( wait4msg( ld, msgid, all, timeout, result ) );
+ }
+
+ *result = lm;
+ ld->ld_errno = LDAP_SUCCESS;
+ return( lm->lm_msgtype );
+}
+
+static LDAPMessage *
+chkResponseList(
+ LDAP *ld,
+ int msgid,
+ int all)
+{
+ LDAPMessage *lm, *lastlm, *nextlm;
+ /*
+ * Look through the list of responses we have received on
* this association and see if the response we're interested in
* is there. If it is, return it. If not, call wait4msg() to
* wait until it arrives or timeout occurs.
*/
- *result = NULL;
+ Debug( LDAP_DEBUG_TRACE,
+ "ldap_chkResponseList for msgid=%d, all=%d\n",
+ msgid, all, 0 );
lastlm = NULL;
for ( lm = ld->ld_responses; lm != NULL; lm = nextlm ) {
nextlm = lm->lm_next;
if ( ldap_abandoned( ld, lm->lm_msgid ) ) {
+ Debug( LDAP_DEBUG_TRACE,
+ "ldap_chkResponseList msg abandoned, msgid %d\n",
+ msgid, 0, 0 );
ldap_mark_abandoned( ld, lm->lm_msgid );
if ( lastlm == NULL ) {
+ /* Remove first entry in list */
ld->ld_responses = lm->lm_next;
} else {
lastlm->lm_next = nextlm;
if ( msgid == LDAP_RES_ANY || lm->lm_msgid == msgid ) {
LDAPMessage *tmp;
- if ( all == 0
- || (lm->lm_msgtype != LDAP_RES_SEARCH_RESULT
- && lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE /* LDAPv3 */
- && lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY) )
+ if ( all == LDAP_MSG_ONE || msgid == LDAP_RES_UNSOLICITED ) {
break;
+ }
for ( tmp = lm; tmp != NULL; tmp = tmp->lm_chain ) {
- if ( tmp->lm_msgtype == LDAP_RES_SEARCH_RESULT )
+ if ( lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY
+ && lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE
+ && lm->lm_msgtype != LDAP_RES_EXTENDED_PARTIAL )
+ {
break;
+ }
}
if ( tmp == NULL ) {
}
lastlm = lm;
}
- if ( lm == NULL ) {
- return( wait4msg( ld, msgid, all, timeout, result ) );
- }
- if ( lastlm == NULL ) {
- ld->ld_responses = (all == 0 && lm->lm_chain != NULL
- ? lm->lm_chain : lm->lm_next);
+ if ( lm != NULL ) {
+ /* Found an entry, remove it from the list */
+ if ( lastlm == NULL ) {
+ ld->ld_responses = (all == LDAP_MSG_ONE && lm->lm_chain != NULL
+ ? lm->lm_chain : lm->lm_next);
+ } else {
+ lastlm->lm_next = (all == LDAP_MSG_ONE && lm->lm_chain != NULL
+ ? lm->lm_chain : lm->lm_next);
+ }
+ if ( all == LDAP_MSG_ONE && lm->lm_chain != NULL ) {
+ lm->lm_chain->lm_next = lm->lm_next;
+ lm->lm_chain = NULL;
+ }
+ lm->lm_next = NULL;
+ }
+
+#ifdef LDAP_DEBUG
+ if( lm == NULL) {
+ Debug( LDAP_DEBUG_TRACE,
+ "ldap_chkResponseList returns NULL\n", 0, 0, 0);
} else {
- lastlm->lm_next = (all == 0 && lm->lm_chain != NULL
- ? lm->lm_chain : lm->lm_next);
+ Debug( LDAP_DEBUG_TRACE,
+ "ldap_chkResponseList returns msgid %d, type 0x%02lu\n",
+ lm->lm_msgid, (unsigned long) lm->lm_msgtype, 0);
}
- if ( all == 0 )
- lm->lm_chain = NULL;
- lm->lm_next = NULL;
-
- *result = lm;
- ld->ld_errno = LDAP_SUCCESS;
- return( lm->lm_msgtype );
+#endif
+ return lm;
}
-
static int
wait4msg(
LDAP *ld,
#ifdef LDAP_DEBUG
if ( timeout == NULL ) {
- Debug( LDAP_DEBUG_TRACE, "wait4msg (infinite timeout)\n",
- 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE, "wait4msg (infinite timeout), msgid %d\n",
+ msgid, 0, 0 );
} else {
- Debug( LDAP_DEBUG_TRACE, "wait4msg (timeout %ld sec, %ld usec)\n",
- (long) timeout->tv_sec, (long) timeout->tv_usec, 0 );
+ Debug( LDAP_DEBUG_TRACE, "wait4msg (timeout %ld sec, %ld usec), msgid %d\n",
+ (long) timeout->tv_sec, (long) timeout->tv_usec, msgid );
}
#endif /* LDAP_DEBUG */
rc = -2;
while ( rc == -2 ) {
#ifdef LDAP_DEBUG
+ Debug( LDAP_DEBUG_TRACE, "wait4msg continue, msgid %d, all %d\n",
+ msgid, all, 0 );
if ( ldap_debug & LDAP_DEBUG_TRACE ) {
ldap_dump_connection( ld, ld->ld_conns, 1 );
ldap_dump_requests_and_responses( ld );
}
#endif /* LDAP_DEBUG */
- for ( lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next ) {
- if ( ber_pvt_sb_data_ready(lc->lconn_sb) ) {
- rc = try_read1msg( ld, msgid, all, lc->lconn_sb,
- lc, result );
- break;
- }
- }
- if ( lc == NULL ) {
- rc = do_ldap_select( ld, tvp );
+ if( (*result = chkResponseList(ld, msgid, all)) != NULL ) {
+ rc = (*result)->lm_msgtype;
+ } else {
+
+ for ( lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next ) {
+ if ( ber_sockbuf_ctrl( lc->lconn_sb,
+ LBER_SB_OPT_DATA_READY, NULL ) ) {
+ rc = try_read1msg( ld, msgid, all, lc->lconn_sb,
+ lc, result );
+ break;
+ }
+ }
+
+ if ( lc == NULL ) {
+ rc = do_ldap_select( ld, tvp );
#ifdef LDAP_DEBUG
- if ( rc == -1 ) {
- Debug( LDAP_DEBUG_TRACE,
- "do_ldap_select returned -1: errno %d\n",
- errno, 0, 0 );
- }
+ if ( rc == -1 ) {
+ Debug( LDAP_DEBUG_TRACE,
+ "do_ldap_select returned -1: errno %d\n",
+ errno, 0, 0 );
+ }
#endif
- if ( rc == 0 || ( rc == -1 && (
- !LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_RESTART)
- || errno != EINTR )))
- {
- ld->ld_errno = (rc == -1 ? LDAP_SERVER_DOWN :
- LDAP_TIMEOUT);
- return( rc );
- }
-
- if ( rc == -1 ) {
- rc = -2; /* select interrupted: loop */
- } else {
- rc = -2;
- for ( lc = ld->ld_conns; rc == -2 && lc != NULL;
- lc = nextlc ) {
- nextlc = lc->lconn_next;
- if ( lc->lconn_status ==
- LDAP_CONNST_CONNECTED &&
- ldap_is_read_ready( ld,
- lc->lconn_sb )) {
- rc = try_read1msg( ld, msgid, all,
- lc->lconn_sb, lc, result );
- }
- }
- }
+ if ( rc == 0 || ( rc == -1 && (
+ !LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_RESTART)
+ || errno != EINTR )))
+ {
+ ld->ld_errno = (rc == -1 ? LDAP_SERVER_DOWN :
+ LDAP_TIMEOUT);
+ return( rc );
+ }
+
+ if ( rc == -1 ) {
+ rc = -2; /* select interrupted: loop */
+ } else {
+ rc = -2;
+ for ( lc = ld->ld_conns; rc == -2 && lc != NULL;
+ lc = nextlc ) {
+ nextlc = lc->lconn_next;
+ if ( lc->lconn_status ==
+ LDAP_CONNST_CONNECTED &&
+ ldap_is_read_ready( ld,
+ lc->lconn_sb )) {
+ rc = try_read1msg( ld, msgid, all,
+ lc->lconn_sb, lc, result );
+ }
+ }
+ }
+ }
}
if ( rc == -2 && tvp != NULL ) {
ber_tag_t tag;
ber_len_t len;
int foundit = 0;
- LDAPRequest *lr;
+ LDAPRequest *lr, *tmplr;
BerElement tmpber;
int rc, refer_cnt, hadref, simple_request;
ber_int_t lderr;
+ /*
+ * v3ref = flag for V3 referral / search reference
+ * 0 = not a ref, 1 = sucessfully chased ref, -1 = pass ref to application
+ */
+ int v3ref;
assert( ld != NULL );
assert( lc != NULL );
- Debug( LDAP_DEBUG_TRACE, "read1msg\n", 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE, "read1msg: msgid %d, all %d\n", msgid, all, 0 );
if ( lc->lconn_ber == NULL ) {
lc->lconn_ber = ldap_alloc_ber_with_options(ld);
/* if it's been abandoned, toss it */
if ( ldap_abandoned( ld, id ) ) {
ber_free( ber, 1 );
+ Debug( LDAP_DEBUG_ANY, "abandoned\n", 0, 0, 0);
return( -2 ); /* continue looking */
}
if (( lr = ldap_find_request_by_msgid( ld, id )) == NULL ) {
Debug( LDAP_DEBUG_ANY,
"no request for response with msgid %ld (tossing)\n",
- id, 0, 0 );
+ (long) id, 0, 0 );
ber_free( ber, 1 );
return( -2 ); /* continue looking */
}
return( -1 );
}
- Debug( LDAP_DEBUG_TRACE, "ldap_read: %s msgid %ld, original id %d\n",
- ( tag == LDAP_RES_SEARCH_ENTRY ) ? "entry" :
- ( tag == LDAP_RES_SEARCH_REFERENCE ) ? "reference" : "result",
- id, lr->lr_origid );
+ Debug( LDAP_DEBUG_TRACE, "ldap_read: message type %s msgid %ld, original id %ld\n",
+ ldap_int_msgtype2str( tag ),
+ (long) lr->lr_msgid, (long) lr->lr_origid );
id = lr->lr_origid;
refer_cnt = 0;
rc = -2; /* default is to keep looking (no response found) */
lr->lr_res_msgtype = tag;
- if ( tag != LDAP_RES_SEARCH_ENTRY ) {
+ /*
+ * This code figures out if we are going to chase a
+ * referral / search reference, or pass it back to the application
+ */
+ v3ref = 0; /* Assume not a V3 search reference or referral */
+ if( (tag != LDAP_RES_SEARCH_ENTRY) && (ld->ld_version > LDAP_VERSION2) ) {
+ BerElement tmpber = *ber; /* struct copy */
+ char **refs = NULL;
+
+ if( tag == LDAP_RES_SEARCH_REFERENCE) {
+ /* This is a V3 search reference */
+ /* Assume we do not chase the reference, but pass it to application */
+ v3ref = -1;
+ if( LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_REFERRALS) ||
+ (lr->lr_parent != NULL) )
+ {
+ /* Get the referral list */
+ if ( ber_scanf( &tmpber, "{v}", &refs ) == LBER_ERROR ) {
+ rc = LDAP_DECODING_ERROR;
+ } else {
+ /* Note: refs arrary is freed by ldap_chase_v3referrals */
+ refer_cnt = ldap_chase_v3referrals( ld, lr, refs,
+ 1, &lr->lr_res_error, &hadref );
+ if ( refer_cnt > 0 ) { /* sucessfully chased reference */
+ /* If haven't got end search, set chasing referrals */
+ if( lr->lr_status != LDAP_REQST_COMPLETED) {
+ lr->lr_status = LDAP_REQST_CHASINGREFS;
+ Debug( LDAP_DEBUG_TRACE,
+ "read1msg: search ref chased, mark request chasing refs, id = %d\n",
+ lr->lr_msgid, 0, 0);
+ }
+ v3ref = 1; /* We sucessfully chased the reference */
+ }
+ }
+ }
+ } else {
+ /* Check for V3 referral */
+ ber_len_t len;
+ if ( ber_scanf( &tmpber, "{iaa",/*}*/ &lderr,
+ &lr->lr_res_matched, &lr->lr_res_error )
+ != LBER_ERROR ) {
+ /* Check if V3 referral */
+ if( ber_peek_tag( &tmpber, &len) == LDAP_TAG_REFERRAL ) {
+ /* We have a V3 referral, assume we cannot chase it */
+ v3ref = -1;
+ if( LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_REFERRALS)
+ || (lr->lr_parent != NULL) )
+ {
+ v3ref = -1; /* Assume referral not chased and return it to app */
+ /* Get the referral list */
+ if( ber_scanf( &tmpber, "{v}", &refs) == LBER_ERROR) {
+ rc = LDAP_DECODING_ERROR;
+ lr->lr_status = LDAP_REQST_COMPLETED;
+ Debug( LDAP_DEBUG_TRACE,
+ "read1msg: referral decode error, mark request completed, id = %d\n",
+ lr->lr_msgid, 0, 0);
+ } else {
+ /* Chase the referral
+ * Note: refs arrary is freed by ldap_chase_v3referrals
+ */
+ refer_cnt = ldap_chase_v3referrals( ld, lr, refs,
+ 0, &lr->lr_res_error, &hadref );
+ lr->lr_status = LDAP_REQST_COMPLETED;
+ Debug( LDAP_DEBUG_TRACE,
+ "read1msg: referral chased, mark request completed, id = %d\n",
+ lr->lr_msgid, 0, 0);
+ if( refer_cnt > 0) {
+ v3ref = 1; /* Referral successfully chased */
+ }
+ }
+ }
+ }
+
+ if( lr->lr_res_matched != NULL ) {
+ LDAP_FREE( lr->lr_res_matched );
+ lr->lr_res_matched = NULL;
+ }
+ if( lr->lr_res_error != NULL ) {
+ LDAP_FREE( lr->lr_res_error );
+ lr->lr_res_error = NULL;
+ }
+ }
+ }
+ }
+
+ /* All results that just return a status, i.e. don't return data
+ * go through the following code. This code also chases V2 referrals
+ * and checks if all referrals have been chased.
+ */
+ if ( (tag != LDAP_RES_SEARCH_ENTRY) && (v3ref > -1) ) {
+ /* For a v3 search referral/reference, only come here if already chased it */
if ( ld->ld_version >= LDAP_VERSION2 &&
( lr->lr_parent != NULL ||
LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_REFERRALS) ) )
{
tmpber = *ber; /* struct copy */
+ if ( v3ref == 1 ) {
+ ; /* V3 search reference or V3 referral sucessfully chased */
+ } else
if ( ber_scanf( &tmpber, "{iaa}", &lderr,
&lr->lr_res_matched, &lr->lr_res_error )
!= LBER_ERROR ) {
/* referrals are in error string */
refer_cnt = ldap_chase_referrals( ld, lr,
&lr->lr_res_error, &hadref );
+ lr->lr_status = LDAP_REQST_COMPLETED;
+ Debug( LDAP_DEBUG_TRACE,
+ "read1msg: V2 referral chased, mark request completed, id = %d\n", lr->lr_msgid, 0, 0);
}
/* save errno, message, and matched string */
if ( refer_cnt < 0 ) {
return( -1 ); /* fatal error */
}
- lr->lr_status = LDAP_REQST_CHASINGREFS;
+ lr->lr_res_errno = LDAP_SUCCESS; /* sucessfully chased referral */
} else {
if ( lr->lr_outrefcnt <= 0 && lr->lr_parent == NULL ) {
/* request without any referrals */
ber = NULL;
}
+ lr->lr_status = LDAP_REQST_COMPLETED; /* declare this request done */
+ Debug( LDAP_DEBUG_TRACE,
+ "read1msg: mark request completed, id = %d\n", lr->lr_msgid, 0, 0);
while ( lr->lr_parent != NULL ) {
merge_error_info( ld, lr->lr_parent, lr );
}
}
- if ( lr->lr_outrefcnt <= 0 && lr->lr_parent == NULL ) {
+ /* Check if all requests are finished, lr is now parent */
+ for(tmplr=lr ; tmplr != NULL; tmplr=tmplr->lr_refnext) {
+ if( tmplr->lr_status != LDAP_REQST_COMPLETED) {
+ break;
+ }
+ }
+
+ /* This is the parent request if the request has referrals */
+ if ( lr->lr_outrefcnt <= 0 && lr->lr_parent == NULL && tmplr == NULL ) {
id = lr->lr_msgid;
tag = lr->lr_res_msgtype;
Debug( LDAP_DEBUG_ANY, "request %ld done\n",
- id, 0, 0 );
+ (long) id, 0, 0 );
Debug( LDAP_DEBUG_TRACE,
"res_errno: %d, res_error: <%s>, res_matched: <%s>\n",
lr->lr_res_errno, lr->lr_res_error ? lr->lr_res_error : "",
/* is this the one we're looking for? */
if ( msgid == LDAP_RES_ANY || id == msgid ) {
- if ( all == 0
+ if ( all == LDAP_MSG_ONE
|| (new->lm_msgtype != LDAP_RES_SEARCH_RESULT
- && new->lm_msgtype != LDAP_RES_SEARCH_ENTRY) ) {
+ && new->lm_msgtype != LDAP_RES_SEARCH_ENTRY
+ && new->lm_msgtype != LDAP_RES_SEARCH_REFERENCE) ) {
*result = new;
ld->ld_errno = LDAP_SUCCESS;
return( tag );
return( -2 ); /* continue looking */
}
- Debug( LDAP_DEBUG_TRACE, "adding response id %d type %d:\n",
- new->lm_msgid, new->lm_msgtype, 0 );
+ Debug( LDAP_DEBUG_TRACE, "adding response id %ld type %ld:\n",
+ (long) new->lm_msgid, (long) new->lm_msgtype, 0 );
/* part of a search response - add to end of list of entries */
- for ( tmp = l; tmp->lm_chain != NULL &&
- tmp->lm_chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY;
+ for ( tmp = l; (tmp->lm_chain != NULL) &&
+ ((tmp->lm_chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY) ||
+ (tmp->lm_chain->lm_msgtype == LDAP_RES_SEARCH_REFERENCE) ||
+ (tmp->lm_chain->lm_msgtype == LDAP_RES_EXTENDED_PARTIAL ));
tmp = tmp->lm_chain )
; /* NULL */
tmp->lm_chain = new;
ldap_msgtype( LDAPMessage *lm )
{
assert( lm != NULL );
- return ( lm == NULL ) ? lm->lm_msgtype : -1;
+ return ( lm != NULL ) ? lm->lm_msgtype : -1;
}
{
assert( lm != NULL );
- return ( lm == NULL ) ? lm->lm_msgid : -1;
+ return ( lm != NULL ) ? lm->lm_msgid : -1;
}
+char * ldap_int_msgtype2str( ber_tag_t tag )
+{
+ switch( tag ) {
+ case LDAP_RES_ADD: return "add";
+ case LDAP_RES_BIND: return "bind";
+ case LDAP_RES_COMPARE: return "compare";
+ case LDAP_RES_DELETE: return "delete";
+ case LDAP_RES_EXTENDED: return "extended-result";
+ case LDAP_RES_EXTENDED_PARTIAL: return "extended-partial";
+ case LDAP_RES_MODIFY: return "modify";
+ case LDAP_RES_RENAME: return "rename";
+ case LDAP_RES_SEARCH_ENTRY: return "search-entry";
+ case LDAP_RES_SEARCH_REFERENCE: return "search-reference";
+ case LDAP_RES_SEARCH_RESULT: return "search-result";
+ }
+ return "unknown";
+}
+
int
ldap_msgfree( LDAPMessage *lm )
{
LDAPMessage *next;
int type = 0;
- assert( lm != NULL );
-
Debug( LDAP_DEBUG_TRACE, "ldap_msgfree\n", 0, 0, 0 );
for ( ; lm != NULL; lm = next ) {
return( 0 );
}
-
-
-#ifdef LDAP_CONNECTIONLESS
-int
-cldap_getmsg( LDAP *ld, struct timeval *timeout, BerElement *ber )
-{
- int rc;
- ber_tag_t tag;
- ber_len_t len;
-
- if ( ! ber_pvt_sb_data_ready(&ld->ld_sb) ) {
- /* restored from ldap_select1() in result.c version 1.24 */
- fd_set readfds;
- if ( ldap_int_tblsize == 0 )
- ldap_int_ip_init();
- FD_ZERO( &readfds );
- FD_SET( ber_pvt_sb_get_desc(&ld->ld_sb), &readfds );
- rc = select( ldap_int_tblsize, &readfds, 0, 0, timeout );
-
- if ( rc == -1 || rc == 0 ) {
- ld->ld_errno = (rc == -1 ? LDAP_SERVER_DOWN :
- LDAP_TIMEOUT);
- return( rc );
- }
- }
-
- /* get the next message */
- if ( (tag = ber_get_next( &ld->ld_sb, &len, ber ))
- != LDAP_TAG_MESSAGE ) {
- ld->ld_errno = (tag == LBER_DEFAULT ? LDAP_SERVER_DOWN :
- LDAP_LOCAL_ERROR);
- return( -1 );
- }
-
- return( 0 );
-}
-#endif /* LDAP_CONNECTIONLESS */