From b527294153be3b79563c82c66102adc0004736c0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 19:54:12 +0200 Subject: Adding upstream version 2.6.7+dfsg. Signed-off-by: Daniel Baumann --- servers/slapd/back-monitor/overlay.c | 133 +++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 servers/slapd/back-monitor/overlay.c (limited to 'servers/slapd/back-monitor/overlay.c') diff --git a/servers/slapd/back-monitor/overlay.c b/servers/slapd/back-monitor/overlay.c new file mode 100644 index 0000000..aac6767 --- /dev/null +++ b/servers/slapd/back-monitor/overlay.c @@ -0,0 +1,133 @@ +/* overlay.c - deals with overlay subsystem */ +/* This work is part of OpenLDAP Software . + * + * Copyright 2001-2022 The OpenLDAP Foundation. + * Portions Copyright 2001-2003 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 file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . + */ +/* ACKNOWLEDGEMENTS: + * This work was initially developed by Pierangelo Masarati for inclusion + * in OpenLDAP Software. + */ + + +#include "portable.h" + +#include +#include + +#include "slap.h" +#include "back-monitor.h" + +/* + * initializes overlay subentries + */ +int +monitor_subsys_overlay_init( + BackendDB *be, + monitor_subsys_t *ms +) +{ + monitor_info_t *mi; + Entry *e_overlay; + int i; + monitor_entry_t *mp; + slap_overinst *on; + monitor_subsys_t *ms_database; + + mi = ( monitor_info_t * )be->be_private; + + ms_database = monitor_back_get_subsys( SLAPD_MONITOR_DATABASE_NAME ); + if ( ms_database == NULL ) { + Debug( LDAP_DEBUG_ANY, + "monitor_subsys_backend_init: " + "unable to get " + "\"" SLAPD_MONITOR_DATABASE_NAME "\" " + "subsystem\n" ); + return -1; + } + + if ( monitor_cache_get( mi, &ms->mss_ndn, &e_overlay ) ) { + Debug( LDAP_DEBUG_ANY, + "monitor_subsys_overlay_init: " + "unable to get entry \"%s\"\n", + ms->mss_ndn.bv_val ); + return( -1 ); + } + + for ( on = overlay_next( NULL ), i = 0; on; on = overlay_next( on ), i++ ) { + char buf[ BACKMONITOR_BUFSIZE ]; + struct berval bv; + int j; + Entry *e; + BackendDB *be; + + bv.bv_len = snprintf( buf, sizeof( buf ), "cn=Overlay %d", i ); + bv.bv_val = buf; + e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv, + mi->mi_oc_monitoredObject, NULL, NULL ); + if ( e == NULL ) { + Debug( LDAP_DEBUG_ANY, + "monitor_subsys_overlay_init: " + "unable to create entry \"cn=Overlay %d,%s\"\n", + i, ms->mss_ndn.bv_val ); + return( -1 ); + } + ber_str2bv( on->on_bi.bi_type, 0, 0, &bv ); + attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL ); + attr_merge_normalize_one( e, mi->mi_ad_monitorRuntimeConfig, + on->on_bi.bi_cf_ocs ? (struct berval *)&slap_true_bv : + (struct berval *)&slap_false_bv, NULL ); + + attr_merge_normalize_one( e_overlay, mi->mi_ad_monitoredInfo, + &bv, NULL ); + + j = -1; + LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) { + char buf[ SLAP_LDAPDN_MAXLEN ]; + struct berval dn; + + j++; + if ( !overlay_is_inst( be, on->on_bi.bi_type ) ) { + continue; + } + + snprintf( buf, sizeof( buf ), "cn=Database %d,%s", + j, ms_database->mss_dn.bv_val ); + + ber_str2bv( buf, 0, 0, &dn ); + attr_merge_normalize_one( e, slap_schema.si_ad_seeAlso, + &dn, NULL ); + } + + mp = monitor_entrypriv_create(); + if ( mp == NULL ) { + return -1; + } + e->e_private = ( void * )mp; + mp->mp_info = ms; + mp->mp_flags = ms->mss_flags + | MONITOR_F_SUB; + + if ( monitor_cache_add( mi, e, e_overlay ) ) { + Debug( LDAP_DEBUG_ANY, + "monitor_subsys_overlay_init: " + "unable to add entry \"cn=Overlay %d,%s\"\n", + i, ms->mss_ndn.bv_val ); + return( -1 ); + } + } + + monitor_cache_release( mi, e_overlay ); + + return( 0 ); +} + -- cgit v1.2.3