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9ee9f1e0e1
Now operations that set the status of an entry to CREATING (add.c, modrdn.c) need to set it to COMMIT, by calling cache_entry_commit, before returning the entry itself, otherwise the entry is removed from the cache and its private data is freed. Should fix crashes due to add failures as in ITS#1245
223 lines
6.0 KiB
C
223 lines
6.0 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#ifndef _PROTO_BACK_LDBM
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#define _PROTO_BACK_LDBM
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#include <ldap_cdefs.h>
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#include "external.h"
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LDAP_BEGIN_DECL
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/*
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* alias.c
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*/
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Entry *deref_internal_r LDAP_P((
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Backend *be,
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Entry *e,
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const char *dn,
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int *err,
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Entry **matched,
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const char **text ));
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#define deref_entry_r( be, e, err, matched, text ) \
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deref_internal_r( be, e, NULL, err, matched, text )
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#define deref_dn_r( be, dn, err, matched, text ) \
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deref_internal_r( be, NULL, dn, err, matched, text)
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/*
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* attr.c
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*/
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void attr_mask LDAP_P(( struct ldbminfo *li,
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const char *desc,
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slap_mask_t *indexmask ));
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int attr_index_config LDAP_P(( struct ldbminfo *li,
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const char *fname, int lineno,
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int argc, char **argv ));
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void attr_index_destroy LDAP_P(( Avlnode *tree ));
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/*
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* cache.c
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*/
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int cache_add_entry_rw LDAP_P(( Cache *cache, Entry *e, int rw ));
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int cache_update_entry LDAP_P(( Cache *cache, Entry *e ));
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void cache_return_entry_rw LDAP_P(( Cache *cache, Entry *e, int rw ));
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#define cache_return_entry_r(c, e) cache_return_entry_rw((c), (e), 0)
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#define cache_return_entry_w(c, e) cache_return_entry_rw((c), (e), 1)
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void cache_entry_commit LDAP_P(( Entry *e ));
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ID cache_find_entry_dn2id LDAP_P(( Backend *be, Cache *cache, const char *dn ));
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ID cache_find_entry_ndn2id LDAP_P(( Backend *be, Cache *cache, const char *ndn ));
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Entry * cache_find_entry_id LDAP_P(( Cache *cache, ID id, int rw ));
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int cache_delete_entry LDAP_P(( Cache *cache, Entry *e ));
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void cache_release_all LDAP_P(( Cache *cache ));
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/*
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* dbcache.c
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*/
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DBCache * ldbm_cache_open LDAP_P(( Backend *be,
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const char *name, const char *suffix, int flags ));
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void ldbm_cache_close LDAP_P(( Backend *be, DBCache *db ));
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void ldbm_cache_really_close LDAP_P(( Backend *be, DBCache *db ));
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void ldbm_cache_flush_all LDAP_P(( Backend *be ));
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void ldbm_cache_sync LDAP_P(( Backend *be ));
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Datum ldbm_cache_fetch LDAP_P(( DBCache *db, Datum key ));
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int ldbm_cache_store LDAP_P(( DBCache *db, Datum key, Datum data, int flags ));
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int ldbm_cache_delete LDAP_P(( DBCache *db, Datum key ));
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void *ldbm_cache_sync_daemon LDAP_P(( void *));
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/*
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* dn2id.c
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*/
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int dn2id_add LDAP_P(( Backend *be, const char *dn, ID id ));
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int dn2id LDAP_P(( Backend *be, const char *dn, ID *idp ));
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int dn2idl LDAP_P(( Backend *be, const char *dn, int prefix, ID_BLOCK **idlp ));
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int dn2id_delete LDAP_P(( Backend *be, const char *dn, ID id ));
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Entry * dn2entry_rw LDAP_P(( Backend *be, const char *dn, Entry **matched, int rw ));
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#define dn2entry_r(be, dn, m) dn2entry_rw((be), (dn), (m), 0)
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#define dn2entry_w(be, dn, m) dn2entry_rw((be), (dn), (m), 1)
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/*
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* entry.c
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*/
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int ldbm_back_entry_release_rw LDAP_P(( Backend *be,
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Connection *conn, Operation *op,
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Entry *e, int rw ));
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/*
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* filterindex.c
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*/
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ID_BLOCK * filter_candidates LDAP_P(( Backend *be, Filter *f ));
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/*
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* id2children.c
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*/
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int id2children_add LDAP_P(( Backend *be, Entry *p, Entry *e ));
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int id2children_remove LDAP_P(( Backend *be, Entry *p, Entry *e ));
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int has_children LDAP_P(( Backend *be, Entry *p ));
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/*
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* id2entry.c
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*/
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int id2entry_add LDAP_P(( Backend *be, Entry *e ));
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int id2entry_delete LDAP_P(( Backend *be, Entry *e ));
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Entry * id2entry_rw LDAP_P(( Backend *be, ID id, int rw ));
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#define id2entry_r(be, id) id2entry_rw((be), (id), 0)
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#define id2entry_w(be, id) id2entry_rw((be), (id), 1)
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/*
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* idl.c
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*/
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ID_BLOCK * idl_alloc LDAP_P(( unsigned int nids ));
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ID_BLOCK * idl_allids LDAP_P(( Backend *be ));
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void idl_free LDAP_P(( ID_BLOCK *idl ));
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ID_BLOCK * idl_fetch LDAP_P(( Backend *be, DBCache *db, Datum key ));
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int idl_insert_key LDAP_P(( Backend *be, DBCache *db, Datum key, ID id ));
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int idl_insert LDAP_P(( ID_BLOCK **idl, ID id, unsigned int maxids ));
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int idl_delete_key LDAP_P(( Backend *be, DBCache *db, Datum key, ID id ));
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ID_BLOCK * idl_intersection LDAP_P(( Backend *be, ID_BLOCK *a, ID_BLOCK *b ));
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ID_BLOCK * idl_union LDAP_P(( Backend *be, ID_BLOCK *a, ID_BLOCK *b ));
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ID_BLOCK * idl_notin LDAP_P(( Backend *be, ID_BLOCK *a, ID_BLOCK *b ));
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ID idl_firstid LDAP_P(( ID_BLOCK *idl, ID *cursor ));
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ID idl_nextid LDAP_P(( ID_BLOCK *idl, ID *cursor ));
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/*
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* index.c
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*/
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extern int
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index_param LDAP_P((
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Backend *be,
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AttributeDescription *desc,
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int ftype,
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char **dbname,
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slap_mask_t *mask,
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struct berval **prefix ));
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extern int
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index_values LDAP_P((
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Backend *be,
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AttributeDescription *desc,
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struct berval **vals,
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ID id,
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int op ));
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int index_entry LDAP_P(( Backend *be, int r, Entry *e, Attribute *ap ));
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#define index_entry_add(be,e,ap) index_entry((be),SLAP_INDEX_ADD_OP,(e),(ap))
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#define index_entry_del(be,e,ap) index_entry((be),SLAP_INDEX_DELETE_OP,(e),(ap))
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/*
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* key.c
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*/
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extern int
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key_change LDAP_P((
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Backend *be,
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DBCache *db,
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struct berval *k,
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ID id,
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int op ));
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extern int
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key_read LDAP_P((
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Backend *be,
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DBCache *db,
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struct berval *k,
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ID_BLOCK **idout ));
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/*
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* passwd.c
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*/
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extern int ldbm_back_exop_passwd LDAP_P(( BackendDB *bd,
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Connection *conn, Operation *op,
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const char *reqoid,
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struct berval *reqdata,
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char **rspoid,
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struct berval **rspdata,
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LDAPControl ***rspctrls,
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const char **text,
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struct berval *** refs ));
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/*
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* modify.c
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* These prototypes are placed here because they are used by modify and
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* modify rdn which are implemented in different files.
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*
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* We need ldbm_internal_modify here because of LDAP modrdn & modify use
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* it. If we do not add this, there would be a bunch of code replication
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* here and there and of course the likelihood of bugs increases.
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* Juan C. Gomez (gomez@engr.sgi.com) 05/18/99
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*
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*/
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/* returns LDAP error code indicating error OR SLAPD_ABANDON */
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int ldbm_modify_internal LDAP_P((Backend *be,
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Connection *conn, Operation *op,
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const char *dn, Modifications *mods, Entry *e,
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const char **text, char *textbuf, size_t textlen ));
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/*
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* nextid.c
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*/
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int next_id LDAP_P(( Backend *be, ID *idp ));
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int next_id_get LDAP_P(( Backend *be, ID *idp ));
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int next_id_write LDAP_P(( Backend *be, ID id ));
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LDAP_END_DECL
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#endif
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