/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2004 The OpenLDAP Foundation.
+ * Copyright 2003-2005 The OpenLDAP Foundation.
* Portions Copyright 2003 IBM Corporation.
* All rights reserved.
*
#include <ac/string.h>
#include <ac/socket.h>
-#include "ldap_pvt.h"
#include "lutil.h"
#include "slap.h"
#include "lutil_ldap.h"
const struct berval slap_ldapsync_cn_bv = BER_BVC("cn=ldapsync");
void
-slap_get_commit_csn( Operation *op, struct berval *csn )
+slap_get_commit_csn(
+ Operation *op,
+ struct berval *maxcsn,
+ struct berval *curcsn
+)
{
struct slap_csn_entry *csne, *committed_csne = NULL;
- int i = 0;
- csn->bv_val = NULL;
- csn->bv_len = 0;
+ if ( maxcsn ) {
+ BER_BVZERO( maxcsn );
+ }
- ldap_pvt_thread_mutex_lock( &op->o_bd->be_pcl_mutex );
+ ldap_pvt_thread_mutex_lock( op->o_bd->be_pcl_mutexp );
LDAP_TAILQ_FOREACH( csne, op->o_bd->be_pending_csn_list, ce_csn_link ) {
if ( csne->ce_opid == op->o_opid && csne->ce_connid == op->o_connid ) {
+ if ( curcsn ) *curcsn = csne->ce_csn;
csne->ce_state = SLAP_CSN_COMMIT;
break;
}
if ( csne->ce_state == SLAP_CSN_PENDING ) break;
}
- if ( committed_csne ) ber_dupbv_x( csn, committed_csne->ce_csn, op->o_tmpmemctx );
- ldap_pvt_thread_mutex_unlock( &op->o_bd->be_pcl_mutex );
+ if ( committed_csne && maxcsn ) *maxcsn = committed_csne->ce_csn;
+ ldap_pvt_thread_mutex_unlock( op->o_bd->be_pcl_mutexp );
}
void
{
struct slap_csn_entry *csne;
- ldap_pvt_thread_mutex_lock( &op->o_bd->be_pcl_mutex );
+ ldap_pvt_thread_mutex_lock( op->o_bd->be_pcl_mutexp );
LDAP_TAILQ_FOREACH( csne, op->o_bd->be_pending_csn_list, ce_csn_link ) {
if ( csne->ce_opid == op->o_opid && csne->ce_connid == op->o_connid ) {
}
}
- ldap_pvt_thread_mutex_unlock( &op->o_bd->be_pcl_mutex );
+ ldap_pvt_thread_mutex_unlock( op->o_bd->be_pcl_mutexp );
}
void
if ( op == NULL ) return;
if ( op->o_bd == NULL ) return;
- ldap_pvt_thread_mutex_lock( &op->o_bd->be_pcl_mutex );
+#if 0
+ /* it is NULL when we get here from the frontendDB;
+ * alternate fix: initialize frontendDB like all other backends */
+ assert( op->o_bd->be_pcl_mutexp != NULL );
+#endif
+
+ if ( op->o_bd->be_pcl_mutexp == NULL ) return;
+
+ ldap_pvt_thread_mutex_lock( op->o_bd->be_pcl_mutexp );
LDAP_TAILQ_FOREACH( csne, op->o_bd->be_pending_csn_list, ce_csn_link ) {
if ( csne->ce_opid == op->o_opid && csne->ce_connid == op->o_connid ) {
LDAP_TAILQ_REMOVE( op->o_bd->be_pending_csn_list,
csne, ce_csn_link );
- ch_free( csne->ce_csn->bv_val );
- ch_free( csne->ce_csn );
+ if ( op->o_csn.bv_val == csne->ce_csn.bv_val ) {
+ BER_BVZERO( &op->o_csn );
+ }
+ ch_free( csne->ce_csn.bv_val );
ch_free( csne );
break;
}
}
- ldap_pvt_thread_mutex_unlock( &op->o_bd->be_pcl_mutex );
+ ldap_pvt_thread_mutex_unlock( op->o_bd->be_pcl_mutexp );
return;
}
BER_BVC("top"),
BER_BVC("subentry"),
BER_BVC("syncProviderSubentry"),
- {0,NULL}
+ BER_BVNULL
};
Entry *
struct berval *context_csn )
{
Entry* e;
- int rc;
struct berval bv;
context_csn, NULL );
}
- bv.bv_val = "{}";
- bv.bv_len = sizeof("{}")-1;
+ BER_BVSTR( &bv, "{}" );
attr_merge_one( e, slap_schema.si_ad_subtreeSpecification, &bv, NULL );
build_new_dn( &e->e_name, &be->be_nsuffix[0],
return e;
}
+void
+slap_queue_csn(
+ Operation *op,
+ struct berval *csn )
+{
+ struct slap_csn_entry *pending;
+
+ pending = (struct slap_csn_entry *) ch_calloc( 1,
+ sizeof( struct slap_csn_entry ));
+ ldap_pvt_thread_mutex_lock( op->o_bd->be_pcl_mutexp );
+
+ ber_dupbv( &pending->ce_csn, csn );
+ op->o_csn = pending->ce_csn;
+ pending->ce_connid = op->o_connid;
+ pending->ce_opid = op->o_opid;
+ pending->ce_state = SLAP_CSN_PENDING;
+ LDAP_TAILQ_INSERT_TAIL( op->o_bd->be_pending_csn_list,
+ pending, ce_csn_link );
+ ldap_pvt_thread_mutex_unlock( op->o_bd->be_pcl_mutexp );
+}
+
int
slap_get_csn(
Operation *op,
- char *csnbuf,
- int len,
struct berval *csn,
int manage_ctxcsn )
{
- struct slap_csn_entry *pending;
-
if ( csn == NULL ) return LDAP_OTHER;
- csn->bv_len = lutil_csnstr( csnbuf, len, 0, 0 );
- csn->bv_val = csnbuf;
+#ifndef HAVE_GMTIME_R
+ ldap_pvt_thread_mutex_lock( &gmtime_mutex );
+#endif
+ csn->bv_len = lutil_csnstr( csn->bv_val, csn->bv_len, 0, 0 );
+#ifndef HAVE_GMTIME_R
+ ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
+#endif
- if ( manage_ctxcsn ) {
- pending = (struct slap_csn_entry *) ch_calloc( 1,
- sizeof( struct slap_csn_entry ));
- ldap_pvt_thread_mutex_lock( &op->o_bd->be_pcl_mutex );
- ber_dupbv( &op->o_sync_csn, csn );
- pending->ce_csn = ber_dupbv( NULL, csn );
- pending->ce_connid = op->o_connid;
- pending->ce_opid = op->o_opid;
- pending->ce_state = SLAP_CSN_PENDING;
- LDAP_TAILQ_INSERT_TAIL( op->o_bd->be_pending_csn_list,
- pending, ce_csn_link );
- ldap_pvt_thread_mutex_unlock( &op->o_bd->be_pcl_mutex );
- }
+ if ( manage_ctxcsn )
+ slap_queue_csn( op, csn );
return LDAP_SUCCESS;
}