1 /* time.c - deal with time subsystem */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2003 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 * This work was initially developed by Pierangelo Masarati for inclusion
18 * in OpenLDAP Software.
20 /* This is an altered version */
22 * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
24 * This work has beed deveolped for the OpenLDAP Foundation
25 * in the hope that it may be useful to the Open Source community,
26 * but WITHOUT ANY WARRANTY.
28 * Permission is granted to anyone to use this software for any purpose
29 * on any computer system, and to alter it and redistribute it, subject
30 * to the following restrictions:
32 * 1. The author and SysNet s.n.c. are not responsible for the consequences
33 * of use of this software, no matter how awful, even if they arise from
36 * 2. The origin of this software must not be misrepresented, either by
37 * explicit claim or by omission. Since few users ever read sources,
38 * credits should appear in the documentation.
40 * 3. Altered versions must be plainly marked as such, and must not be
41 * misrepresented as being the original software. Since few users
42 * ever read sources, credits should appear in the documentation.
43 * SysNet s.n.c. cannot be responsible for the consequences of the
46 * 4. This notice may not be removed or altered.
52 #include <ac/string.h>
58 #include "proto-slap.h"
59 #include "back-monitor.h"
62 monitor_subsys_time_init(
66 struct monitorinfo *mi;
68 Entry *e, *e_tmp, *e_time;
69 struct monitorentrypriv *mp;
70 char buf[ BACKMONITOR_BUFSIZE ];
74 mi = ( struct monitorinfo * )be->be_private;
76 if ( monitor_cache_get( mi,
77 &monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn, &e_time ) ) {
79 LDAP_LOG( OPERATION, CRIT,
80 "monitor_subsys_time_init: "
81 "unable to get entry '%s'\n",
82 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
84 Debug( LDAP_DEBUG_ANY,
85 "monitor_subsys_time_init: "
86 "unable to get entry '%s'\n%s%s",
87 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
95 snprintf( buf, sizeof( buf ),
98 "structuralObjectClass: %s\n"
101 "createTimestamp: %s\n"
102 "modifyTimestamp: %s\n",
103 monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
104 mi->mi_oc_monitoredObject->soc_cname.bv_val,
105 mi->mi_oc_monitoredObject->soc_cname.bv_val,
106 mi->mi_ad_monitorTimestamp->ad_cname.bv_val,
107 mi->mi_startTime.bv_val,
108 mi->mi_startTime.bv_val,
109 mi->mi_startTime.bv_val );
111 e = str2entry( buf );
114 LDAP_LOG( OPERATION, CRIT,
115 "monitor_subsys_time_init: "
116 "unable to create entry 'cn=Start,%s'\n",
117 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
119 Debug( LDAP_DEBUG_ANY,
120 "monitor_subsys_time_init: "
121 "unable to create entry 'cn=Start,%s'\n%s%s",
122 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
128 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
129 e->e_private = ( void * )mp;
131 mp->mp_children = NULL;
132 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME];
133 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \
134 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
136 if ( monitor_cache_add( mi, e ) ) {
138 LDAP_LOG( OPERATION, CRIT,
139 "monitor_subsys_time_init: "
140 "unable to add entry 'cn=Start,%s'\n",
141 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
143 Debug( LDAP_DEBUG_ANY,
144 "monitor_subsys_time_init: "
145 "unable to add entry 'cn=Start,%s'\n%s%s",
146 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
157 snprintf( buf, sizeof( buf ),
158 "dn: cn=Current,%s\n"
160 "structuralObjectClass: %s\n"
163 "createTimestamp: %s\n"
164 "modifyTimestamp: %s\n",
165 monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
166 mi->mi_oc_monitoredObject->soc_cname.bv_val,
167 mi->mi_oc_monitoredObject->soc_cname.bv_val,
168 mi->mi_ad_monitorTimestamp->ad_cname.bv_val,
169 mi->mi_startTime.bv_val,
170 mi->mi_startTime.bv_val,
171 mi->mi_startTime.bv_val );
173 e = str2entry( buf );
176 LDAP_LOG( OPERATION, CRIT,
177 "monitor_subsys_time_init: "
178 "unable to create entry 'cn=Current,%s'\n",
179 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
181 Debug( LDAP_DEBUG_ANY,
182 "monitor_subsys_time_init: "
183 "unable to create entry 'cn=Current,%s'\n%s%s",
184 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
190 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
191 e->e_private = ( void * )mp;
193 mp->mp_children = NULL;
194 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME];
195 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \
196 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
198 if ( monitor_cache_add( mi, e ) ) {
200 LDAP_LOG( OPERATION, CRIT,
201 "monitor_subsys_time_init: "
202 "unable to add entry 'cn=Current,%s'\n",
203 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
205 Debug( LDAP_DEBUG_ANY,
206 "monitor_subsys_time_init: "
207 "unable to add entry 'cn=Current,%s'\n%s%s",
208 monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val,
216 mp = ( struct monitorentrypriv * )e_time->e_private;
217 mp->mp_children = e_tmp;
219 monitor_cache_release( mi, e_time );
225 monitor_subsys_time_update(
230 struct monitorinfo *mi = (struct monitorinfo *)op->o_bd->be_private;
235 if ( strncmp( e->e_nname.bv_val, "cn=current",
236 sizeof("cn=current") - 1 ) == 0 ) {
238 char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
243 currtime = slap_get_time();
245 ldap_pvt_thread_mutex_lock( &gmtime_mutex );
246 #ifdef HACK_LOCAL_TIME
247 tm = localtime( &currtime );
248 lutil_localtime( tmbuf, sizeof( tmbuf ), tm, -timezone );
249 #else /* !HACK_LOCAL_TIME */
250 tm = gmtime( &currtime );
251 lutil_gentime( tmbuf, sizeof( tmbuf ), tm );
252 #endif /* !HACK_LOCAL_TIME */
253 ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
255 len = strlen( tmbuf );
257 a = attr_find( e->e_attrs, mi->mi_ad_monitorTimestamp );
262 assert( len == a->a_vals[0].bv_len );
263 AC_MEMCPY( a->a_vals[0].bv_val, tmbuf, len );