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2aaaf98315
- 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
120 lines
3.1 KiB
C
120 lines
3.1 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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#ifndef _BACK_WT_H_
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#define _BACK_WT_H_
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#include <portable.h>
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#include <ac/errno.h>
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#include <sys/stat.h>
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#include "slap.h"
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#include "wiredtiger.h"
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/* The default search IDL stack cache depth */
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#define DEFAULT_SEARCH_STACK_DEPTH 16
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#define WT_CONFIG_MAX 2048
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struct wt_info {
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WT_CONNECTION *wi_conn;
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WT_CONNECTION *wi_cache;
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char *wi_home;
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char *wi_config;
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ID wi_lastid;
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slap_mask_t wi_defaultmask;
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int wi_nattrs;
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struct wt_attrinfo **wi_attrs;
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void *wi_search_stack;
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int wi_search_stack_depth;
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struct re_s *wi_index_task;
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int wi_flags;
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#define WT_IS_OPEN 0x01
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#define WT_OPEN_INDEX 0x02
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#define WT_DEL_INDEX 0x08
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#define WT_RE_OPEN 0x10
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#define WT_NEED_UPGRADE 0x20
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#define WT_USE_IDLCACHE 0x40
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};
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#define WT_TABLE_ID2ENTRY "table:id2entry"
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#define WT_TABLE_DN2ID "table:dn2id"
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#define WT_INDEX_DN "index:id2entry:dn"
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#define WT_INDEX_NDN "index:dn2id:ndn"
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#define WT_INDEX_PID "index:dn2id:pid"
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/* Currently, revdn is primary key, the revdn index is obsolete. */
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#define WT_INDEX_REVDN "index:dn2id:revdn"
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/* table for cache */
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#define WT_TABLE_IDLCACHE "table:idlcache"
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#define ITEMzero(item) (memset((item), 0, sizeof(WT_ITEM)))
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#define ITEM2bv(item,bv) ((bv)->bv_val = (item)->data, \
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(bv)->bv_len = (item)->size)
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#define bv2ITEM(bv,item) ((item)->data = (bv)->bv_val, \
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(item)->size = (bv)->bv_len )
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#define WT_INDEX_CACHE_SIZE 1024
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typedef struct {
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WT_SESSION *session;
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int is_begin_transaction;
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WT_CURSOR *dn2id;
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WT_CURSOR *dn2id_w;
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WT_CURSOR *dn2id_ndn;
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WT_CURSOR *dn2entry;
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WT_CURSOR *id2entry;
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WT_CURSOR *id2entry_add;
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WT_CURSOR *id2entry_update;
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WT_SESSION *idlcache_session;
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WT_CURSOR *index_pid;
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} wt_ctx;
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/* for the cache of attribute information (which are indexed, etc.) */
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typedef struct wt_attrinfo {
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AttributeDescription *ai_desc; /* attribute description cn;lang-en */
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slap_mask_t ai_indexmask; /* how the attr is indexed */
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slap_mask_t ai_newmask; /* new settings to replace old mask */
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#ifdef LDAP_COMP_MATCH
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ComponentReference* ai_cr; /*component indexing*/
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#endif
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} AttrInfo;
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/* These flags must not clash with SLAP_INDEX flags or ops in slap.h! */
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#define WT_INDEX_DELETING 0x8000U /* index is being modified */
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#define WT_INDEX_UPDATE_OP 0x03 /* performing an index update */
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#include "proto-wt.h"
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#endif /* _BACK_WT_H_ */
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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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