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Diffstat (limited to 'servers/slapd/back-monitor/entry.c')
| -rw-r--r-- | servers/slapd/back-monitor/entry.c | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/servers/slapd/back-monitor/entry.c b/servers/slapd/back-monitor/entry.c new file mode 100644 index 0000000..027dcc3 --- /dev/null +++ b/servers/slapd/back-monitor/entry.c @@ -0,0 +1,236 @@ +/* entry.c - monitor backend entry handling routines */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * 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 + * <http://www.OpenLDAP.org/license.html>. + */ +/* ACKNOWLEDGEMENTS: + * This work was initially developed by Pierangelo Masarati for inclusion + * in OpenLDAP Software. + */ + +#include "portable.h" + +#include <slap.h> +#include "back-monitor.h" + +int +monitor_entry_update( + Operation *op, + SlapReply *rs, + Entry *e +) +{ + monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private; + monitor_entry_t *mp; + + int rc = SLAP_CB_CONTINUE; + + assert( mi != NULL ); + assert( e != NULL ); + assert( e->e_private != NULL ); + + mp = ( monitor_entry_t * )e->e_private; + + if ( mp->mp_cb ) { + struct monitor_callback_t *mc; + + for ( mc = mp->mp_cb; mc; mc = mc->mc_next ) { + if ( mc->mc_update ) { + rc = mc->mc_update( op, rs, e, mc->mc_private ); + if ( rc != SLAP_CB_CONTINUE ) { + break; + } + } + } + } + + if ( rc == SLAP_CB_CONTINUE && mp->mp_info && mp->mp_info->mss_update ) { + rc = mp->mp_info->mss_update( op, rs, e ); + } + + if ( rc == SLAP_CB_CONTINUE ) { + rc = LDAP_SUCCESS; + } + + return rc; +} + +int +monitor_entry_create( + Operation *op, + SlapReply *rs, + struct berval *ndn, + Entry *e_parent, + Entry **ep ) +{ + monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private; + monitor_entry_t *mp; + + int rc = SLAP_CB_CONTINUE; + + assert( mi != NULL ); + assert( e_parent != NULL ); + assert( e_parent->e_private != NULL ); + assert( ep != NULL ); + + mp = ( monitor_entry_t * )e_parent->e_private; + + if ( mp->mp_info && mp->mp_info->mss_create ) { + rc = mp->mp_info->mss_create( op, rs, ndn, e_parent, ep ); + } + + if ( rc == SLAP_CB_CONTINUE ) { + rc = LDAP_SUCCESS; + } + + return rc; +} + +int +monitor_entry_modify( + Operation *op, + SlapReply *rs, + Entry *e +) +{ + monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private; + monitor_entry_t *mp; + + int rc = SLAP_CB_CONTINUE; + + assert( mi != NULL ); + assert( e != NULL ); + assert( e->e_private != NULL ); + + mp = ( monitor_entry_t * )e->e_private; + + if ( mp->mp_cb ) { + struct monitor_callback_t *mc; + + for ( mc = mp->mp_cb; mc; mc = mc->mc_next ) { + if ( mc->mc_modify ) { + rc = mc->mc_modify( op, rs, e, mc->mc_private ); + if ( rc != SLAP_CB_CONTINUE ) { + break; + } + } + } + } + + if ( rc == SLAP_CB_CONTINUE && mp->mp_info && mp->mp_info->mss_modify ) { + rc = mp->mp_info->mss_modify( op, rs, e ); + } + + if ( rc == SLAP_CB_CONTINUE ) { + rc = LDAP_SUCCESS; + } + + return rc; +} + +int +monitor_entry_test_flags( + monitor_entry_t *mp, + int cond +) +{ + assert( mp != NULL ); + + return( ( mp->mp_flags & cond ) || ( mp->mp_info->mss_flags & cond ) ); +} + +monitor_entry_t * +monitor_back_entrypriv_create( void ) +{ + monitor_entry_t *mp; + + mp = ( monitor_entry_t * )ch_calloc( sizeof( monitor_entry_t ), 1 ); + + mp->mp_next = NULL; + mp->mp_children = NULL; + mp->mp_info = NULL; + mp->mp_flags = MONITOR_F_NONE; + mp->mp_cb = NULL; + + ldap_pvt_thread_mutex_init( &mp->mp_mutex ); + + return mp; +} + +Entry * +monitor_entry_stub( + struct berval *pdn, + struct berval *pndn, + struct berval *rdn, + ObjectClass *oc, + struct berval *create, + struct berval *modify +) +{ + monitor_info_t *mi; + AttributeDescription *nad = NULL; + Entry *e; + struct berval nat; + char *ptr; + const char *text; + int rc; + + mi = ( monitor_info_t * )be_monitor->be_private; + + nat = *rdn; + ptr = strchr( nat.bv_val, '=' ); + nat.bv_len = ptr - nat.bv_val; + rc = slap_bv2ad( &nat, &nad, &text ); + if ( rc ) + return NULL; + + e = entry_alloc(); + if ( e ) { + struct berval nrdn; + + rdnNormalize( 0, NULL, NULL, rdn, &nrdn, NULL ); + build_new_dn( &e->e_name, pdn, rdn, NULL ); + build_new_dn( &e->e_nname, pndn, &nrdn, NULL ); + ber_memfree( nrdn.bv_val ); + nat.bv_val = ptr + 1; + nat.bv_len = rdn->bv_len - ( nat.bv_val - rdn->bv_val ); + attr_merge_normalize_one( e, slap_schema.si_ad_objectClass, + &oc->soc_cname, NULL ); + attr_merge_normalize_one( e, slap_schema.si_ad_structuralObjectClass, + &oc->soc_cname, NULL ); + attr_merge_normalize_one( e, nad, &nat, NULL ); + attr_merge_one( e, slap_schema.si_ad_creatorsName, &mi->mi_creatorsName, + &mi->mi_ncreatorsName ); + attr_merge_one( e, slap_schema.si_ad_modifiersName, &mi->mi_creatorsName, + &mi->mi_ncreatorsName ); + attr_merge_normalize_one( e, slap_schema.si_ad_createTimestamp, + create ? create : &mi->mi_startTime, NULL ); + attr_merge_normalize_one( e, slap_schema.si_ad_modifyTimestamp, + modify ? modify : &mi->mi_startTime, NULL ); + } + return e; +} + +Entry * +monitor_entry_get_unlocked( + struct berval *ndn +) +{ + monitor_info_t *mi = ( monitor_info_t * )be_monitor->be_private; + Entry *ret = NULL; + + if ( !monitor_cache_get( mi, ndn, &ret )) + monitor_cache_release( mi, ret ); + return ret; +} |