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269 lines
7.1 KiB
C
269 lines
7.1 KiB
C
/* time.c - deal with time subsystem */
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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 1998-2003 The OpenLDAP Foundation.
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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 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 Pierangelo Masarati for inclusion
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* in OpenLDAP Software.
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*/
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/* This is an altered version */
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/*
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* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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*
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* This work has beed deveolped for the OpenLDAP Foundation
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* in the hope that it may be useful to the Open Source community,
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* but WITHOUT ANY WARRANTY.
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author and SysNet s.n.c. are not responsible for the consequences
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* of use of this software, no matter how awful, even if they arise from
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* flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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* SysNet s.n.c. cannot be responsible for the consequences of the
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* alterations.
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*
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* 4. This notice may not be removed or altered.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "slap.h"
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#include <lutil.h>
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#include "proto-slap.h"
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#include "back-monitor.h"
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int
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monitor_subsys_time_init(
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BackendDB *be
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)
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{
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struct monitorinfo *mi;
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Entry *e, *e_tmp, *e_time;
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struct monitorentrypriv *mp;
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char buf[ BACKMONITOR_BUFSIZE ];
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assert( be != NULL );
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mi = ( struct monitorinfo * )be->be_private;
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if ( monitor_cache_get( mi,
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&monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn, &e_time ) ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, CRIT,
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"monitor_subsys_time_init: "
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"unable to get entry '%s'\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"monitor_subsys_time_init: "
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"unable to get entry '%s'\n%s%s",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
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"", "" );
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#endif
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return( -1 );
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}
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e_tmp = NULL;
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snprintf( buf, sizeof( buf ),
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"dn: cn=Start,%s\n"
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"objectClass: %s\n"
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"structuralObjectClass: %s\n"
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"cn: Start\n"
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"%s: %s\n"
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"createTimestamp: %s\n"
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"modifyTimestamp: %s\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
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mi->mi_oc_monitoredObject->soc_cname.bv_val,
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mi->mi_oc_monitoredObject->soc_cname.bv_val,
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mi->mi_ad_monitorTimestamp->ad_cname.bv_val,
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mi->mi_startTime.bv_val,
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mi->mi_startTime.bv_val,
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mi->mi_startTime.bv_val );
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e = str2entry( buf );
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if ( e == NULL ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, CRIT,
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"monitor_subsys_time_init: "
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"unable to create entry 'cn=Start,%s'\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"monitor_subsys_time_init: "
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"unable to create entry 'cn=Start,%s'\n%s%s",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
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"", "" );
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#endif
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return( -1 );
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}
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mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
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e->e_private = ( void * )mp;
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mp->mp_next = e_tmp;
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mp->mp_children = NULL;
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mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME];
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mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \
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| MONITOR_F_SUB | MONITOR_F_PERSISTENT;
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if ( monitor_cache_add( mi, e ) ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, CRIT,
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"monitor_subsys_time_init: "
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"unable to add entry 'cn=Start,%s'\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"monitor_subsys_time_init: "
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"unable to add entry 'cn=Start,%s'\n%s%s",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
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"", "" );
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#endif
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return( -1 );
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}
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e_tmp = e;
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/*
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* Current
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*/
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snprintf( buf, sizeof( buf ),
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"dn: cn=Current,%s\n"
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"objectClass: %s\n"
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"structuralObjectClass: %s\n"
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"cn: Current\n"
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"%s: %s\n"
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"createTimestamp: %s\n"
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"modifyTimestamp: %s\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
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mi->mi_oc_monitoredObject->soc_cname.bv_val,
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mi->mi_oc_monitoredObject->soc_cname.bv_val,
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mi->mi_ad_monitorTimestamp->ad_cname.bv_val,
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mi->mi_startTime.bv_val,
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mi->mi_startTime.bv_val,
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mi->mi_startTime.bv_val );
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e = str2entry( buf );
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if ( e == NULL ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, CRIT,
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"monitor_subsys_time_init: "
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"unable to create entry 'cn=Current,%s'\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"monitor_subsys_time_init: "
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"unable to create entry 'cn=Current,%s'\n%s%s",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
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"", "" );
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#endif
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return( -1 );
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}
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mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
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e->e_private = ( void * )mp;
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mp->mp_next = e_tmp;
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mp->mp_children = NULL;
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mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME];
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mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \
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| MONITOR_F_SUB | MONITOR_F_PERSISTENT;
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if ( monitor_cache_add( mi, e ) ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, CRIT,
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"monitor_subsys_time_init: "
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"unable to add entry 'cn=Current,%s'\n",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"monitor_subsys_time_init: "
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"unable to add entry 'cn=Current,%s'\n%s%s",
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monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
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"", "" );
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#endif
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return( -1 );
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}
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e_tmp = e;
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mp = ( struct monitorentrypriv * )e_time->e_private;
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mp->mp_children = e_tmp;
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monitor_cache_release( mi, e_time );
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return( 0 );
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}
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int
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monitor_subsys_time_update(
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Operation *op,
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Entry *e
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)
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{
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struct monitorinfo *mi = (struct monitorinfo *)op->o_bd->be_private;
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assert( mi );
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assert( e );
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if ( strncmp( e->e_nname.bv_val, "cn=current",
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sizeof("cn=current") - 1 ) == 0 ) {
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struct tm *tm;
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char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
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Attribute *a;
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ber_len_t len;
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time_t currtime;
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currtime = slap_get_time();
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ldap_pvt_thread_mutex_lock( &gmtime_mutex );
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#ifdef HACK_LOCAL_TIME
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tm = localtime( &currtime );
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lutil_localtime( tmbuf, sizeof( tmbuf ), tm, -timezone );
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#else /* !HACK_LOCAL_TIME */
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tm = gmtime( &currtime );
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lutil_gentime( tmbuf, sizeof( tmbuf ), tm );
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#endif /* !HACK_LOCAL_TIME */
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ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
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len = strlen( tmbuf );
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a = attr_find( e->e_attrs, mi->mi_ad_monitorTimestamp );
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if ( a == NULL ) {
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return( -1 );
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}
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assert( len == a->a_vals[0].bv_len );
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AC_MEMCPY( a->a_vals[0].bv_val, tmbuf, len );
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}
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return( 0 );
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}
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