/* $NetBSD: unbind.c,v 1.1.1.6.6.1 2019/08/10 06:17:18 martin Exp $ */ /* unbind.c - ldap backend unbind function */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software <http://www.openldap.org/>. * * Copyright 1999-2019 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 <sys/cdefs.h> __RCSID("$NetBSD: unbind.c,v 1.1.1.6.6.1 2019/08/10 06:17:18 martin Exp $"); #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, 0, 0 ); 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 = avl_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; } |