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/* entry.c - monitor backend entry handling routines */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2001-2024 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;
}
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