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79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/* unbind.c - ldap backend unbind function */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2017 The OpenLDAP Foundation.
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* Portions Copyright 1999-2003 Howard Chu.
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* Portions Copyright 2000-2003 Pierangelo Masarati.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by the Howard Chu for inclusion
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* in OpenLDAP Software and subsequently enhanced by Pierangelo
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* Masarati.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/errno.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "back-ldap.h"
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int
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ldap_back_conn_destroy(
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Backend *be,
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Connection *conn
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)
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{
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ldapinfo_t *li = (ldapinfo_t *) be->be_private;
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ldapconn_t *lc = NULL, lc_curr;
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Debug( LDAP_DEBUG_TRACE,
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"=>ldap_back_conn_destroy: fetching conn %ld\n",
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conn->c_connid, 0, 0 );
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lc_curr.lc_conn = conn;
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ldap_pvt_thread_mutex_lock( &li->li_conninfo.lai_mutex );
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#if LDAP_BACK_PRINT_CONNTREE > 0
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ldap_back_print_conntree( li, ">>> ldap_back_conn_destroy" );
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#endif /* LDAP_BACK_PRINT_CONNTREE */
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while ( ( lc = avl_delete( &li->li_conninfo.lai_tree, (caddr_t)&lc_curr, ldap_back_conn_cmp ) ) != NULL )
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{
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assert( !LDAP_BACK_PCONN_ISPRIV( lc ) );
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Debug( LDAP_DEBUG_TRACE,
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"=>ldap_back_conn_destroy: destroying conn %lu "
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"refcnt=%d flags=0x%08x\n",
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lc->lc_conn->c_connid, lc->lc_refcnt, lc->lc_lcflags );
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if ( lc->lc_refcnt > 0 ) {
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/* someone else might be accessing the connection;
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* mark for deletion */
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LDAP_BACK_CONN_CACHED_CLEAR( lc );
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LDAP_BACK_CONN_TAINTED_SET( lc );
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} else {
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ldap_back_conn_free( lc );
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}
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}
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#if LDAP_BACK_PRINT_CONNTREE > 0
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ldap_back_print_conntree( li, "<<< ldap_back_conn_destroy" );
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#endif /* LDAP_BACK_PRINT_CONNTREE */
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ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex );
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return 0;
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}
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