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/* unbind.c - ldap backend unbind function */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2024 The OpenLDAP Foundation.
* Portions Copyright 1999-2003 Howard Chu.
* Portions Copyright 2000-2003 Pierangelo Masarati.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by the Howard Chu for inclusion
* in OpenLDAP Software and subsequently enhanced by Pierangelo
* Masarati.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/errno.h>
#include <ac/socket.h>
#include <ac/string.h>
#include "slap.h"
#include "back-ldap.h"
int
ldap_back_conn_destroy(
Backend *be,
Connection *conn
)
{
ldapinfo_t *li = (ldapinfo_t *) be->be_private;
ldapconn_t *lc = NULL, lc_curr;
Debug( LDAP_DEBUG_TRACE,
"=>ldap_back_conn_destroy: fetching conn %ld\n",
conn->c_connid );
lc_curr.lc_conn = conn;
ldap_pvt_thread_mutex_lock( &li->li_conninfo.lai_mutex );
#if LDAP_BACK_PRINT_CONNTREE > 0
ldap_back_print_conntree( li, ">>> ldap_back_conn_destroy" );
#endif /* LDAP_BACK_PRINT_CONNTREE */
while ( ( lc = ldap_tavl_delete( &li->li_conninfo.lai_tree, (caddr_t)&lc_curr, ldap_back_conn_cmp ) ) != NULL )
{
assert( !LDAP_BACK_PCONN_ISPRIV( lc ) );
Debug( LDAP_DEBUG_TRACE,
"=>ldap_back_conn_destroy: destroying conn %lu "
"refcnt=%d flags=0x%08x\n",
lc->lc_conn->c_connid, lc->lc_refcnt, lc->lc_lcflags );
if ( lc->lc_refcnt > 0 ) {
/* someone else might be accessing the connection;
* mark for deletion */
LDAP_BACK_CONN_CACHED_CLEAR( lc );
LDAP_BACK_CONN_TAINTED_SET( lc );
} else {
ldap_back_conn_free( lc );
}
}
#if LDAP_BACK_PRINT_CONNTREE > 0
ldap_back_print_conntree( li, "<<< ldap_back_conn_destroy" );
#endif /* LDAP_BACK_PRINT_CONNTREE */
ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex );
return 0;
}
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