mirror of
https://git.openldap.org/openldap/openldap.git
synced 2026-02-18 18:18:06 -05:00
0a2cf7e69d
- LDAP MODRDN handling - support paged response - add wt_extended - add config emit - wt_key_read() return WT_NOTFOUND if not found key. - add ext_candidates() - fix idlcache session name - fix warning - don't reuse idlcache cursor - set correct pid when modrdn with newsuperior - fix condition bug - fix send_search_entry() error handling - fix for referral handling - fix for readonly mode - fix sizelimit response - support modrdn - improve modify handling - clear ancestor idlcache - fix for multi-DIT - IMPORTANT CHANGES: Compatibility is broken with previous database table, please restore database from LDIF. - checking for scope=children - sort dn2idl result - fix cursor leak - support db_open with readonly mode - add wt_tool_entry_delete - initialize comp variable - support referrals - implement wt_tool_dn2id_get() and wt_tool_entry_modify() for slapadd -w - skip redundant scan, and more debug message - fix OID conflict with back-passwd - no need to close session, It may cause SEGV. - fixed wt_dn2entry for empty DN - support multiple database - Construct wiredtiger's config parameter. It allow multi line wtconfig settings - add idlcache - fix concurrent modification to a entry with multi values - prevent to add duplicate dn entry - suppress error message "search_near failed: WT_NOTFOUND" - update Debug statements - back-wt does not support subtree rename - fix for @ondra review - update slapd-wt.5 and warning for mode option - add back-wt test into test target - add scope checking
117 lines
2.5 KiB
C
117 lines
2.5 KiB
C
/* OpenLDAP WiredTiger backend */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2002-2021 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was developed by HAMANO Tsukasa <hamano@osstech.co.jp>
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* based on back-bdb for inclusion in OpenLDAP Software.
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* WiredTiger is a product of MongoDB Inc.
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*/
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#include "back-wt.h"
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#include "slap-config.h"
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wt_ctx *
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wt_ctx_init(struct wt_info *wi)
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{
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int rc;
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wt_ctx *wc;
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wc = ch_malloc( sizeof( wt_ctx ) );
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if( !wc ) {
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Debug( LDAP_DEBUG_ANY, "wt_ctx_init: cannot allocate memory\n" );
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return NULL;
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}
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memset(wc, 0, sizeof(wt_ctx));
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rc = wi->wi_conn->open_session(wi->wi_conn, NULL, NULL, &wc->session);
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if( rc ) {
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Debug( LDAP_DEBUG_ANY, "wt_ctx_init: open_session error %s(%d)\n",
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wiredtiger_strerror(rc), rc );
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return NULL;
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}
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/* readonly mode */
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if (!wi->wi_cache) {
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return wc;
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}
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rc = wi->wi_cache->open_session(wi->wi_cache, NULL, NULL, &wc->idlcache_session);
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if( rc ) {
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Debug( LDAP_DEBUG_ANY,
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"wt_ctx_init: cannot open idlcache session %s(%d)\n",
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wiredtiger_strerror(rc), rc );
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return NULL;
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}
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return wc;
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}
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void
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wt_ctx_free( void *key, void *data )
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{
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wt_ctx *wc = data;
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if(wc->session){
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/*
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* The session will close automatically when db closing.
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* We can close session here, but it's require to check db
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* status, otherwise it will cause SEGV.
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*/
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/*
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if(IS_DB_OPEN) {
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wc->session->close(wc->session, NULL);
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}
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*/
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wc->session = NULL;
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}
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ch_free(wc);
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}
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wt_ctx *
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wt_ctx_get(Operation *op, struct wt_info *wi){
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int rc;
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void *data;
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wt_ctx *wc = NULL;
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rc = ldap_pvt_thread_pool_getkey(op->o_threadctx,
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wi, &data, NULL );
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if( rc ){
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wc = wt_ctx_init(wi);
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if( !wc ) {
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Debug( LDAP_DEBUG_ANY, "wt_ctx: wt_ctx_init failed\n" );
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return NULL;
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}
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rc = ldap_pvt_thread_pool_setkey( op->o_threadctx,
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wi, wc, wt_ctx_free,
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NULL, NULL );
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if( rc ) {
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Debug( LDAP_DEBUG_ANY, "wt_ctx: setkey error(%d)\n",
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rc );
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return NULL;
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}
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return wc;
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}
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return (wt_ctx *)data;
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}
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/*
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* Local variables:
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* indent-tabs-mode: t
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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