From 5ea77a75dd2d2158401331879f3c8f47940a732c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:35:32 +0200 Subject: Adding upstream version 2.5.13+dfsg. Signed-off-by: Daniel Baumann --- servers/slapd/back-wt/back-wt.h | 120 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 servers/slapd/back-wt/back-wt.h (limited to 'servers/slapd/back-wt/back-wt.h') diff --git a/servers/slapd/back-wt/back-wt.h b/servers/slapd/back-wt/back-wt.h new file mode 100644 index 0000000..386dd85 --- /dev/null +++ b/servers/slapd/back-wt/back-wt.h @@ -0,0 +1,120 @@ +/* OpenLDAP WiredTiger backend */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software . + * + * Copyright 2002-2022 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 + * . + */ +/* ACKNOWLEDGEMENTS: + * This work was developed by HAMANO Tsukasa + * based on back-bdb for inclusion in OpenLDAP Software. + * WiredTiger is a product of MongoDB Inc. + */ + +#ifndef _BACK_WT_H_ +#define _BACK_WT_H_ + +#include + +#include +#include + +#include "slap.h" +#include "wiredtiger.h" + +/* The default search IDL stack cache depth */ +#define DEFAULT_SEARCH_STACK_DEPTH 16 + +#define WT_CONFIG_MAX 2048 + +struct wt_info { + WT_CONNECTION *wi_conn; + WT_CONNECTION *wi_cache; + char *wi_home; + char *wi_config; + ID wi_lastid; + + slap_mask_t wi_defaultmask; + int wi_nattrs; + struct wt_attrinfo **wi_attrs; + void *wi_search_stack; + int wi_search_stack_depth; + + struct re_s *wi_index_task; + + int wi_flags; +#define WT_IS_OPEN 0x01 +#define WT_OPEN_INDEX 0x02 +#define WT_DEL_INDEX 0x08 +#define WT_RE_OPEN 0x10 +#define WT_NEED_UPGRADE 0x20 +#define WT_USE_IDLCACHE 0x40 +}; + +#define WT_TABLE_ID2ENTRY "table:id2entry" +#define WT_TABLE_DN2ID "table:dn2id" + +#define WT_INDEX_DN "index:id2entry:dn" +#define WT_INDEX_NDN "index:dn2id:ndn" +#define WT_INDEX_PID "index:dn2id:pid" +/* Currently, revdn is primary key, the revdn index is obsolete. */ +#define WT_INDEX_REVDN "index:dn2id:revdn" + +/* table for cache */ +#define WT_TABLE_IDLCACHE "table:idlcache" + +#define ITEMzero(item) (memset((item), 0, sizeof(WT_ITEM))) +#define ITEM2bv(item,bv) ((bv)->bv_val = (item)->data, \ + (bv)->bv_len = (item)->size) +#define bv2ITEM(bv,item) ((item)->data = (bv)->bv_val, \ + (item)->size = (bv)->bv_len ) + +#define WT_INDEX_CACHE_SIZE 1024 + +typedef struct { + WT_SESSION *session; + int is_begin_transaction; + WT_CURSOR *dn2id; + WT_CURSOR *dn2id_w; + WT_CURSOR *dn2id_ndn; + WT_CURSOR *dn2entry; + WT_CURSOR *id2entry; + WT_CURSOR *id2entry_add; + WT_CURSOR *id2entry_update; + WT_SESSION *idlcache_session; + WT_CURSOR *index_pid; +} wt_ctx; + +/* for the cache of attribute information (which are indexed, etc.) */ +typedef struct wt_attrinfo { + AttributeDescription *ai_desc; /* attribute description cn;lang-en */ + slap_mask_t ai_indexmask; /* how the attr is indexed */ + slap_mask_t ai_newmask; /* new settings to replace old mask */ + #ifdef LDAP_COMP_MATCH + ComponentReference* ai_cr; /*component indexing*/ + #endif +} AttrInfo; + +/* These flags must not clash with SLAP_INDEX flags or ops in slap.h! */ +#define WT_INDEX_DELETING 0x8000U /* index is being modified */ +#define WT_INDEX_UPDATE_OP 0x03 /* performing an index update */ + +#include "proto-wt.h" + +#endif /* _BACK_WT_H_ */ + +/* + * Local variables: + * indent-tabs-mode: t + * tab-width: 4 + * c-basic-offset: 4 + * End: + */ -- cgit v1.2.3