openldap/servers/slapd/back-bdb/proto-bdb.h
2007-08-17 20:33:46 +00:00

681 lines
15 KiB
C

/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2000-2007 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>.
*/
#ifndef _PROTO_BDB_H
#define _PROTO_BDB_H
LDAP_BEGIN_DECL
#ifdef BDB_HIER
#define BDB_SYMBOL(x) LDAP_CONCAT(hdb_,x)
#define BDB_UCTYPE "HDB"
#else
#define BDB_SYMBOL(x) LDAP_CONCAT(bdb_,x)
#define BDB_UCTYPE "BDB"
#endif
/*
* attr.c
*/
#define bdb_attr_mask BDB_SYMBOL(attr_mask)
#define bdb_attr_flush BDB_SYMBOL(attr_flush)
#define bdb_attr_slot BDB_SYMBOL(attr_slot)
#define bdb_attr_index_config BDB_SYMBOL(attr_index_config)
#define bdb_attr_index_destroy BDB_SYMBOL(attr_index_destroy)
#define bdb_attr_index_free BDB_SYMBOL(attr_index_free)
#define bdb_attr_index_unparse BDB_SYMBOL(attr_index_unparse)
#define bdb_attr_info_free BDB_SYMBOL(attr_info_free)
AttrInfo *bdb_attr_mask( struct bdb_info *bdb,
AttributeDescription *desc );
void bdb_attr_flush( struct bdb_info *bdb );
int bdb_attr_slot( struct bdb_info *bdb,
AttributeDescription *desc, unsigned *insert );
int bdb_attr_index_config LDAP_P(( struct bdb_info *bdb,
const char *fname, int lineno,
int argc, char **argv ));
void bdb_attr_index_unparse LDAP_P(( struct bdb_info *bdb, BerVarray *bva ));
void bdb_attr_index_destroy LDAP_P(( struct bdb_info *bdb ));
void bdb_attr_index_free LDAP_P(( struct bdb_info *bdb,
AttributeDescription *ad ));
void bdb_attr_info_free( AttrInfo *ai );
/*
* config.c
*/
#define bdb_back_init_cf BDB_SYMBOL(back_init_cf)
int bdb_back_init_cf( BackendInfo *bi );
/*
* dbcache.c
*/
#define bdb_db_cache BDB_SYMBOL(db_cache)
int
bdb_db_cache(
Backend *be,
const char *name,
DB **db );
/*
* dn2entry.c
*/
#define bdb_dn2entry BDB_SYMBOL(dn2entry)
int bdb_dn2entry LDAP_P(( Operation *op, DB_TXN *tid,
struct berval *dn, EntryInfo **e, int matched,
BDB_LOCKER locker, DB_LOCK *lock ));
/*
* dn2id.c
*/
#define bdb_dn2id BDB_SYMBOL(dn2id)
#define bdb_dn2id_add BDB_SYMBOL(dn2id_add)
#define bdb_dn2id_delete BDB_SYMBOL(dn2id_delete)
#define bdb_dn2id_children BDB_SYMBOL(dn2id_children)
#define bdb_dn2idl BDB_SYMBOL(dn2idl)
int bdb_dn2id(
Operation *op,
DB_TXN *tid,
struct berval *dn,
EntryInfo *ei );
int bdb_dn2id_add(
Operation *op,
DB_TXN *tid,
EntryInfo *eip,
Entry *e );
int bdb_dn2id_delete(
Operation *op,
DB_TXN *tid,
EntryInfo *eip,
Entry *e );
int bdb_dn2id_children(
Operation *op,
DB_TXN *tid,
Entry *e );
int bdb_dn2idl(
Operation *op,
BDB_LOCKER locker,
struct berval *ndn,
EntryInfo *ei,
ID *ids,
ID *stack );
#ifdef BDB_HIER
#define bdb_dn2id_parent BDB_SYMBOL(dn2id_parent)
#define bdb_fix_dn BDB_SYMBOL(fix_dn)
int bdb_dn2id_parent(
Operation *op,
DB_TXN *txn,
BDB_LOCKER locker,
EntryInfo *ei,
ID *idp );
int bdb_fix_dn( Entry *e, int checkit );
#endif
/*
* error.c
*/
#define bdb_errcall BDB_SYMBOL(errcall)
#if DB_VERSION_FULL < 0x04030000
void bdb_errcall( const char *pfx, char * msg );
#else
#define bdb_msgcall BDB_SYMBOL(msgcall)
void bdb_errcall( const DB_ENV *env, const char *pfx, const char * msg );
void bdb_msgcall( const DB_ENV *env, const char * msg );
#endif
#ifdef HAVE_EBCDIC
#define ebcdic_dberror BDB_SYMBOL(ebcdic_dberror)
char *ebcdic_dberror( int rc );
#define db_strerror(x) ebcdic_dberror(x)
#endif
/*
* filterentry.c
*/
#define bdb_filter_candidates BDB_SYMBOL(filter_candidates)
int bdb_filter_candidates(
Operation *op,
BDB_LOCKER locker,
Filter *f,
ID *ids,
ID *tmp,
ID *stack );
/*
* id2entry.c
*/
#define bdb_id2entry BDB_SYMBOL(id2entry)
#define bdb_id2entry_add BDB_SYMBOL(id2entry_add)
#define bdb_id2entry_update BDB_SYMBOL(id2entry_update)
#define bdb_id2entry_delete BDB_SYMBOL(id2entry_delete)
int bdb_id2entry_add(
BackendDB *be,
DB_TXN *tid,
Entry *e );
int bdb_id2entry_update(
BackendDB *be,
DB_TXN *tid,
Entry *e );
int bdb_id2entry_delete(
BackendDB *be,
DB_TXN *tid,
Entry *e);
#ifdef SLAP_ZONE_ALLOC
#else
int bdb_id2entry(
BackendDB *be,
DB_TXN *tid,
BDB_LOCKER locker,
ID id,
Entry **e);
#endif
#define bdb_entry_free BDB_SYMBOL(entry_free)
#define bdb_entry_return BDB_SYMBOL(entry_return)
#define bdb_entry_release BDB_SYMBOL(entry_release)
#define bdb_entry_get BDB_SYMBOL(entry_get)
void bdb_entry_free ( Entry *e );
#ifdef SLAP_ZONE_ALLOC
int bdb_entry_return( struct bdb_info *bdb, Entry *e, int seqno );
#else
int bdb_entry_return( Entry *e );
#endif
BI_entry_release_rw bdb_entry_release;
BI_entry_get_rw bdb_entry_get;
/*
* idl.c
*/
#define bdb_idl_cache_get BDB_SYMBOL(idl_cache_get)
#define bdb_idl_cache_put BDB_SYMBOL(idl_cache_put)
#define bdb_idl_cache_del BDB_SYMBOL(idl_cache_del)
#define bdb_idl_cache_add_id BDB_SYMBOL(idl_cache_add_id)
#define bdb_idl_cache_del_id BDB_SYMBOL(idl_cache_del_id)
int bdb_idl_cache_get(
struct bdb_info *bdb,
DB *db,
DBT *key,
ID *ids );
void
bdb_idl_cache_put(
struct bdb_info *bdb,
DB *db,
DBT *key,
ID *ids,
int rc );
void
bdb_idl_cache_del(
struct bdb_info *bdb,
DB *db,
DBT *key );
void
bdb_idl_cache_add_id(
struct bdb_info *bdb,
DB *db,
DBT *key,
ID id );
void
bdb_idl_cache_del_id(
struct bdb_info *bdb,
DB *db,
DBT *key,
ID id );
#define bdb_idl_first BDB_SYMBOL(idl_first)
#define bdb_idl_next BDB_SYMBOL(idl_next)
#define bdb_idl_search BDB_SYMBOL(idl_search)
#define bdb_idl_insert BDB_SYMBOL(idl_insert)
#define bdb_idl_intersection BDB_SYMBOL(idl_intersection)
#define bdb_idl_union BDB_SYMBOL(idl_union)
#define bdb_idl_sort BDB_SYMBOL(idl_sort)
#define bdb_idl_append BDB_SYMBOL(idl_append)
#define bdb_idl_append_one BDB_SYMBOL(idl_append_one)
#define bdb_idl_fetch_key BDB_SYMBOL(idl_fetch_key)
#define bdb_idl_insert_key BDB_SYMBOL(idl_insert_key)
#define bdb_idl_delete_key BDB_SYMBOL(idl_delete_key)
unsigned bdb_idl_search( ID *ids, ID id );
int bdb_idl_fetch_key(
BackendDB *be,
DB *db,
BDB_LOCKER locker,
DBT *key,
ID *ids,
DBC **saved_cursor,
int get_flag );
int bdb_idl_insert( ID *ids, ID id );
int bdb_idl_insert_key(
BackendDB *be,
DB *db,
DB_TXN *txn,
DBT *key,
ID id );
int bdb_idl_delete_key(
BackendDB *be,
DB *db,
DB_TXN *txn,
DBT *key,
ID id );
int
bdb_idl_intersection(
ID *a,
ID *b );
int
bdb_idl_union(
ID *a,
ID *b );
ID bdb_idl_first( ID *ids, ID *cursor );
ID bdb_idl_next( ID *ids, ID *cursor );
void bdb_idl_sort( ID *ids, ID *tmp );
int bdb_idl_append( ID *a, ID *b );
int bdb_idl_append_one( ID *ids, ID id );
/*
* index.c
*/
#define bdb_index_is_indexed BDB_SYMBOL(index_is_indexed)
#define bdb_index_param BDB_SYMBOL(index_param)
#define bdb_index_values BDB_SYMBOL(index_values)
#define bdb_index_entry BDB_SYMBOL(index_entry)
#define bdb_index_recset BDB_SYMBOL(index_recset)
#define bdb_index_recrun BDB_SYMBOL(index_recrun)
extern int
bdb_index_is_indexed LDAP_P((
Backend *be,
AttributeDescription *desc ));
extern int
bdb_index_param LDAP_P((
Backend *be,
AttributeDescription *desc,
int ftype,
DB **db,
slap_mask_t *mask,
struct berval *prefix ));
extern int
bdb_index_values LDAP_P((
Operation *op,
DB_TXN *txn,
AttributeDescription *desc,
BerVarray vals,
ID id,
int opid ));
extern int
bdb_index_recset LDAP_P((
struct bdb_info *bdb,
Attribute *a,
AttributeType *type,
struct berval *tags,
IndexRec *ir ));
extern int
bdb_index_recrun LDAP_P((
Operation *op,
struct bdb_info *bdb,
IndexRec *ir,
ID id,
int base ));
int bdb_index_entry LDAP_P(( Operation *op, DB_TXN *t, int r, Entry *e ));
#define bdb_index_entry_add(op,t,e) \
bdb_index_entry((op),(t),SLAP_INDEX_ADD_OP,(e))
#define bdb_index_entry_del(op,t,e) \
bdb_index_entry((op),(t),SLAP_INDEX_DELETE_OP,(e))
/*
* key.c
*/
#define bdb_key_read BDB_SYMBOL(key_read)
#define bdb_key_change BDB_SYMBOL(key_change)
extern int
bdb_key_read(
Backend *be,
DB *db,
BDB_LOCKER locker,
struct berval *k,
ID *ids,
DBC **saved_cursor,
int get_flags );
extern int
bdb_key_change(
Backend *be,
DB *db,
DB_TXN *txn,
struct berval *k,
ID id,
int op );
/*
* nextid.c
*/
#define bdb_next_id BDB_SYMBOL(next_id)
#define bdb_last_id BDB_SYMBOL(last_id)
int bdb_next_id( BackendDB *be, DB_TXN *tid, ID *id );
int bdb_last_id( BackendDB *be, DB_TXN *tid );
/*
* modify.c
*/
#define bdb_modify_internal BDB_SYMBOL(modify_internal)
int bdb_modify_internal(
Operation *op,
DB_TXN *tid,
Modifications *modlist,
Entry *e,
const char **text,
char *textbuf,
size_t textlen );
/*
* monitor.c
*/
#define bdb_monitor_db_init BDB_SYMBOL(monitor_db_init)
#define bdb_monitor_db_open BDB_SYMBOL(monitor_db_open)
#define bdb_monitor_db_close BDB_SYMBOL(monitor_db_close)
#define bdb_monitor_db_destroy BDB_SYMBOL(monitor_db_destroy)
int bdb_monitor_db_init( BackendDB *be );
int bdb_monitor_db_open( BackendDB *be );
int bdb_monitor_db_close( BackendDB *be );
int bdb_monitor_db_destroy( BackendDB *be );
#ifdef BDB_MONITOR_IDX
#define bdb_monitor_idx_add BDB_SYMBOL(monitor_idx_add)
int
bdb_monitor_idx_add(
struct bdb_info *bdb,
AttributeDescription *desc,
slap_mask_t type );
#endif /* BDB_MONITOR_IDX */
/*
* cache.c
*/
#define bdb_cache_entry_db_unlock BDB_SYMBOL(cache_entry_db_unlock)
#define bdb_cache_entryinfo_lock(e) \
ldap_pvt_thread_mutex_lock( &(e)->bei_kids_mutex )
#define bdb_cache_entryinfo_unlock(e) \
ldap_pvt_thread_mutex_unlock( &(e)->bei_kids_mutex )
#define bdb_cache_entryinfo_trylock(e) \
ldap_pvt_thread_mutex_trylock( &(e)->bei_kids_mutex )
/* What a mess. Hopefully the current cache scheme will stabilize
* and we can trim out all of this stuff.
*/
#if 0
void bdb_cache_return_entry_rw( struct bdb_info *bdb, Entry *e,
int rw, DB_LOCK *lock );
#else
#define bdb_cache_return_entry_rw( bdb, e, rw, lock ) \
bdb_cache_entry_db_unlock( bdb, lock )
#define bdb_cache_return_entry( bdb, lock ) \
bdb_cache_entry_db_unlock( bdb, lock )
#endif
#define bdb_cache_return_entry_r(bdb, e, l) \
bdb_cache_return_entry_rw((bdb), (e), 0, (l))
#define bdb_cache_return_entry_w(bdb, e, l) \
bdb_cache_return_entry_rw((bdb), (e), 1, (l))
#if 0
void bdb_unlocked_cache_return_entry_rw( struct bdb_info *bdb, Entry *e, int rw );
#else
#define bdb_unlocked_cache_return_entry_rw( a, b, c ) ((void)0)
#endif
#define bdb_unlocked_cache_return_entry_r( c, e ) \
bdb_unlocked_cache_return_entry_rw((c), (e), 0)
#define bdb_unlocked_cache_return_entry_w( c, e ) \
bdb_unlocked_cache_return_entry_rw((c), (e), 1)
#define bdb_cache_add BDB_SYMBOL(cache_add)
#define bdb_cache_children BDB_SYMBOL(cache_children)
#define bdb_cache_delete BDB_SYMBOL(cache_delete)
#define bdb_cache_delete_cleanup BDB_SYMBOL(cache_delete_cleanup)
#define bdb_cache_find_id BDB_SYMBOL(cache_find_id)
#define bdb_cache_find_info BDB_SYMBOL(cache_find_info)
#define bdb_cache_find_ndn BDB_SYMBOL(cache_find_ndn)
#define bdb_cache_find_parent BDB_SYMBOL(cache_find_parent)
#define bdb_cache_modify BDB_SYMBOL(cache_modify)
#define bdb_cache_modrdn BDB_SYMBOL(cache_modrdn)
#define bdb_cache_release_all BDB_SYMBOL(cache_release_all)
#define bdb_cache_delete_entry BDB_SYMBOL(cache_delete_entry)
int bdb_cache_children(
Operation *op,
DB_TXN *txn,
Entry *e
);
int bdb_cache_add(
struct bdb_info *bdb,
EntryInfo *pei,
Entry *e,
struct berval *nrdn,
BDB_LOCKER locker,
DB_LOCK *lock
);
int bdb_cache_modrdn(
struct bdb_info *bdb,
Entry *e,
struct berval *nrdn,
Entry *new,
EntryInfo *ein,
BDB_LOCKER locker,
DB_LOCK *lock
);
int bdb_cache_modify(
struct bdb_info *bdb,
Entry *e,
Attribute *newAttrs,
BDB_LOCKER locker,
DB_LOCK *lock
);
int bdb_cache_find_ndn(
Operation *op,
DB_TXN *txn,
struct berval *ndn,
EntryInfo **res
);
EntryInfo * bdb_cache_find_info(
struct bdb_info *bdb,
ID id
);
int bdb_cache_find_id(
Operation *op,
DB_TXN *tid,
ID id,
EntryInfo **eip,
int islocked,
BDB_LOCKER locker,
DB_LOCK *lock
);
int
bdb_cache_find_parent(
Operation *op,
DB_TXN *txn,
BDB_LOCKER locker,
ID id,
EntryInfo **res
);
int bdb_cache_delete(
struct bdb_info *bdb,
Entry *e,
BDB_LOCKER locker,
DB_LOCK *lock
);
void bdb_cache_delete_cleanup(
Cache *cache,
EntryInfo *ei
);
void bdb_cache_release_all( Cache *cache );
#ifdef BDB_HIER
int hdb_cache_load(
struct bdb_info *bdb,
EntryInfo *ei,
EntryInfo **res
);
#endif
#define bdb_cache_entry_db_relock BDB_SYMBOL(cache_entry_db_relock)
int bdb_cache_entry_db_relock(
struct bdb_info *bdb,
BDB_LOCKER locker,
EntryInfo *ei,
int rw,
int tryOnly,
DB_LOCK *lock );
int bdb_cache_entry_db_unlock(
struct bdb_info *bdb,
DB_LOCK *lock );
#ifdef BDB_REUSE_LOCKERS
#define bdb_locker_id BDB_SYMBOL(locker_id)
#define bdb_locker_flush BDB_SYMBOL(locker_flush)
int bdb_locker_id( Operation *op, DB_ENV *env, BDB_LOCKER *locker );
void bdb_locker_flush( DB_ENV *env );
#define LOCK_ID_FREE(env, locker) ((void)0)
#define LOCK_ID(env, locker) bdb_locker_id(op, env, locker)
#else
#define LOCK_ID_FREE(env, locker) XLOCK_ID_FREE(env, locker)
#define LOCK_ID(env, locker) XLOCK_ID(env, locker)
#endif
/*
* trans.c
*/
#define bdb_trans_backoff BDB_SYMBOL(trans_backoff)
void
bdb_trans_backoff( int num_retries );
/*
* former external.h
*/
#define bdb_back_initialize BDB_SYMBOL(back_initialize)
#define bdb_db_config BDB_SYMBOL(db_config)
#define bdb_add BDB_SYMBOL(add)
#define bdb_bind BDB_SYMBOL(bind)
#define bdb_compare BDB_SYMBOL(compare)
#define bdb_delete BDB_SYMBOL(delete)
#define bdb_modify BDB_SYMBOL(modify)
#define bdb_modrdn BDB_SYMBOL(modrdn)
#define bdb_search BDB_SYMBOL(search)
#define bdb_extended BDB_SYMBOL(extended)
#define bdb_referrals BDB_SYMBOL(referrals)
#define bdb_operational BDB_SYMBOL(operational)
#define bdb_hasSubordinates BDB_SYMBOL(hasSubordinates)
#define bdb_tool_entry_open BDB_SYMBOL(tool_entry_open)
#define bdb_tool_entry_close BDB_SYMBOL(tool_entry_close)
#define bdb_tool_entry_next BDB_SYMBOL(tool_entry_next)
#define bdb_tool_entry_get BDB_SYMBOL(tool_entry_get)
#define bdb_tool_entry_put BDB_SYMBOL(tool_entry_put)
#define bdb_tool_entry_reindex BDB_SYMBOL(tool_entry_reindex)
#define bdb_tool_dn2id_get BDB_SYMBOL(tool_dn2id_get)
#define bdb_tool_entry_modify BDB_SYMBOL(tool_entry_modify)
#define bdb_tool_idl_add BDB_SYMBOL(tool_idl_add)
extern BI_init bdb_back_initialize;
extern BI_db_config bdb_db_config;
extern BI_op_add bdb_add;
extern BI_op_bind bdb_bind;
extern BI_op_compare bdb_compare;
extern BI_op_delete bdb_delete;
extern BI_op_modify bdb_modify;
extern BI_op_modrdn bdb_modrdn;
extern BI_op_search bdb_search;
extern BI_op_extended bdb_extended;
extern BI_chk_referrals bdb_referrals;
extern BI_operational bdb_operational;
extern BI_has_subordinates bdb_hasSubordinates;
/* tools.c */
extern BI_tool_entry_open bdb_tool_entry_open;
extern BI_tool_entry_close bdb_tool_entry_close;
extern BI_tool_entry_next bdb_tool_entry_next;
extern BI_tool_entry_get bdb_tool_entry_get;
extern BI_tool_entry_put bdb_tool_entry_put;
extern BI_tool_entry_reindex bdb_tool_entry_reindex;
extern BI_tool_dn2id_get bdb_tool_dn2id_get;
extern BI_tool_entry_modify bdb_tool_entry_modify;
int bdb_tool_idl_add( BackendDB *be, DB *db, DB_TXN *txn, DBT *key, ID id );
LDAP_END_DECL
#endif /* _PROTO_BDB_H */