mirror of
https://git.openldap.org/openldap/openldap.git
synced 2025-12-29 11:09:34 -05:00
117 lines
2.5 KiB
C
117 lines
2.5 KiB
C
/* OpenLDAP WiredTiger backend */
|
|
/* $OpenLDAP$ */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 2002-2024 The OpenLDAP Foundation.
|
|
* 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 the file LICENSE in the
|
|
* top-level directory of the distribution or, alternatively, at
|
|
* <http://www.OpenLDAP.org/license.html>.
|
|
*/
|
|
/* ACKNOWLEDGEMENTS:
|
|
* This work was developed by HAMANO Tsukasa <hamano@osstech.co.jp>
|
|
* based on back-bdb for inclusion in OpenLDAP Software.
|
|
* WiredTiger is a product of MongoDB Inc.
|
|
*/
|
|
|
|
#include "back-wt.h"
|
|
#include "slap-config.h"
|
|
|
|
wt_ctx *
|
|
wt_ctx_init(struct wt_info *wi)
|
|
{
|
|
int rc;
|
|
wt_ctx *wc;
|
|
|
|
wc = ch_malloc( sizeof( wt_ctx ) );
|
|
if( !wc ) {
|
|
Debug( LDAP_DEBUG_ANY, "wt_ctx_init: cannot allocate memory\n" );
|
|
return NULL;
|
|
}
|
|
|
|
memset(wc, 0, sizeof(wt_ctx));
|
|
|
|
rc = wi->wi_conn->open_session(wi->wi_conn, NULL, NULL, &wc->session);
|
|
if( rc ) {
|
|
Debug( LDAP_DEBUG_ANY, "wt_ctx_init: open_session error %s(%d)\n",
|
|
wiredtiger_strerror(rc), rc );
|
|
return NULL;
|
|
}
|
|
|
|
/* readonly mode */
|
|
if (!wi->wi_cache) {
|
|
return wc;
|
|
}
|
|
|
|
rc = wi->wi_cache->open_session(wi->wi_cache, NULL, NULL, &wc->idlcache_session);
|
|
if( rc ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"wt_ctx_init: cannot open idlcache session %s(%d)\n",
|
|
wiredtiger_strerror(rc), rc );
|
|
return NULL;
|
|
}
|
|
|
|
return wc;
|
|
}
|
|
|
|
void
|
|
wt_ctx_free( void *key, void *data )
|
|
{
|
|
wt_ctx *wc = data;
|
|
|
|
if(wc->session){
|
|
/*
|
|
* The session will close automatically when db closing.
|
|
* We can close session here, but it's require to check db
|
|
* status, otherwise it will cause SEGV.
|
|
*/
|
|
/*
|
|
if(IS_DB_OPEN) {
|
|
wc->session->close(wc->session, NULL);
|
|
}
|
|
*/
|
|
wc->session = NULL;
|
|
}
|
|
|
|
ch_free(wc);
|
|
}
|
|
|
|
wt_ctx *
|
|
wt_ctx_get(Operation *op, struct wt_info *wi){
|
|
int rc;
|
|
void *data;
|
|
wt_ctx *wc = NULL;
|
|
|
|
rc = ldap_pvt_thread_pool_getkey(op->o_threadctx,
|
|
wi, &data, NULL );
|
|
if( rc ){
|
|
wc = wt_ctx_init(wi);
|
|
if( !wc ) {
|
|
Debug( LDAP_DEBUG_ANY, "wt_ctx: wt_ctx_init failed\n" );
|
|
return NULL;
|
|
}
|
|
rc = ldap_pvt_thread_pool_setkey( op->o_threadctx,
|
|
wi, wc, wt_ctx_free,
|
|
NULL, NULL );
|
|
if( rc ) {
|
|
Debug( LDAP_DEBUG_ANY, "wt_ctx: setkey error(%d)\n",
|
|
rc );
|
|
return NULL;
|
|
}
|
|
return wc;
|
|
}
|
|
return (wt_ctx *)data;
|
|
}
|
|
|
|
/*
|
|
* Local variables:
|
|
* indent-tabs-mode: t
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
*/
|