git.sur5r.net Git - openldap/blob - servers/slapd/back-bdb/init.c

   1 /* init.c - initialize bdb backend */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11 #include <ac/string.h>
  12 #include <ac/unistd.h>
  13 #include <ac/stdlib.h>
  14
  15 #include <lutil.h>
  16
  17 #include "back-bdb.h"
  18 #include "external.h"
  19
  20 static struct bdbi_database {
  21         char *file;
  22         char *name;
  23         int type;
  24         int flags;
  25 } bdbi_databases[] = {
  26         { "id2entry" BDB_SUFFIX, "id2entry", DB_BTREE, 0 },
  27 #ifdef BDB_HIER
  28         { "id2parent" BDB_SUFFIX, "id2parent", DB_BTREE, 0 },
  29 #else
  30         { "dn2id" BDB_SUFFIX, "dn2id", DB_BTREE, 0 },
  31 #endif
  32         { NULL, NULL, 0, 0 }
  33 };
  34
  35 struct berval bdb_uuid = { 0, NULL };
  36
  37 typedef void * db_malloc(size_t);
  38 typedef void * db_realloc(void *, size_t);
  39
  40 static int
  41 bdb_open( BackendInfo *bi )
  42 {
  43         return 0;
  44 }
  45
  46 #if 0
  47 static int
  48 bdb_destroy( BackendInfo *bi )
  49 {
  50         return 0;
  51 }
  52
  53 static int
  54 bdb_close( BackendInfo *bi )
  55 {
  56         /* terminate the underlying database system */
  57         return 0;
  58 }
  59 #endif
  60
  61 static int
  62 bdb_db_init( BackendDB *be )
  63 {
  64         struct bdb_info *bdb;
  65
  66 #ifdef NEW_LOGGING
  67         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_init", 0, 0, 0 );
  68 #else
  69         Debug( LDAP_DEBUG_ANY,
  70                 "bdb_db_init: Initializing BDB database\n",
  71                 0, 0, 0 );
  72 #endif
  73
  74         /* indicate system schema supported */
  75         be->be_flags |=
  76 #ifdef BDB_SUBENTRIES
  77                 SLAP_BFLAG_SUBENTRIES |
  78 #endif
  79 #ifdef BDB_ALIASES
  80                 SLAP_BFLAG_ALIASES |
  81 #endif
  82                 SLAP_BFLAG_REFERRALS;
  83
  84         /* allocate backend-database-specific stuff */
  85         bdb = (struct bdb_info *) ch_calloc( 1, sizeof(struct bdb_info) );
  86
  87         /* DBEnv parameters */
  88         bdb->bi_dbenv_home = ch_strdup( SLAPD_DEFAULT_DB_DIR );
  89         bdb->bi_dbenv_xflags = 0;
  90         bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
  91
  92         bdb->bi_cache.c_maxsize = DEFAULT_CACHE_SIZE;
  93
  94         bdb->bi_lock_detect = DB_LOCK_DEFAULT;
  95
  96         ldap_pvt_thread_mutex_init( &bdb->bi_database_mutex );
  97         ldap_pvt_thread_mutex_init( &bdb->bi_lastid_mutex );
  98         ldap_pvt_thread_mutex_init( &bdb->bi_cache.lru_mutex );
  99         ldap_pvt_thread_rdwr_init ( &bdb->bi_cache.c_rwlock );
 100 #ifdef BDB_HIER
 101         ldap_pvt_thread_rdwr_init( &bdb->bi_tree_rdwr );
 102 #endif
 103
 104         be->be_private = bdb;
 105         return 0;
 106 }
 107
 108 int
 109 bdb_bt_compare(
 110         DB *db,
 111         const DBT *usrkey,
 112         const DBT *curkey
 113 )
 114 {
 115         unsigned char *u, *c;
 116         int i;
 117
 118         u = usrkey->data;
 119         c = curkey->data;
 120
 121 #ifdef WORDS_BIGENDIAN
 122         for( i = 0; i < sizeof(ID); i++)
 123 #else
 124         for( i = sizeof(ID)-1; i >= 0; i--)
 125 #endif
 126         {
 127                 if( u[i] - c[i] )
 128                         return u[i] - c[i];
 129         }
 130         return 0;
 131 }
 132
 133 static int
 134 bdb_db_open( BackendDB *be )
 135 {
 136         int rc, i;
 137         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 138         u_int32_t flags;
 139 #ifdef HAVE_EBCDIC
 140         char path[MAXPATHLEN];
 141 #endif
 142
 143 #ifdef NEW_LOGGING
 144         LDAP_LOG( BACK_BDB, ARGS,
 145                 "bdb_db_open: %s\n", be->be_suffix[0].bv_val, 0, 0 );
 146 #else
 147         Debug( LDAP_DEBUG_ARGS,
 148                 "bdb_db_open: %s\n",
 149                 be->be_suffix[0].bv_val, 0, 0 );
 150 #endif
 151
 152         /* we should check existance of dbenv_home and db_directory */
 153
 154         rc = db_env_create( &bdb->bi_dbenv, 0 );
 155         if( rc != 0 ) {
 156 #ifdef NEW_LOGGING
 157                 LDAP_LOG( BACK_BDB, ERR,
 158                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 159                         db_strerror(rc), rc, 0 );
 160 #else
 161                 Debug( LDAP_DEBUG_ANY,
 162                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 163                         db_strerror(rc), rc, 0 );
 164 #endif
 165                 return rc;
 166         }
 167
 168         flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE
 169                 | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN;
 170
 171 #if 0
 172         /* Never do automatic recovery, must perform it manually.
 173          * Otherwise restarting with gentlehup will corrupt the
 174          * database.
 175          */
 176         if( !(slapMode & SLAP_TOOL_MODE) ) flags |= DB_RECOVER;
 177 #endif
 178
 179         bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0].bv_val );
 180         bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
 181         bdb->bi_dbenv->set_lk_detect( bdb->bi_dbenv, bdb->bi_lock_detect );
 182
 183 #ifdef BDB_SUBDIRS
 184         {
 185                 char dir[MAXPATHLEN];
 186                 size_t len = strlen( bdb->bi_dbenv_home );
 187
 188                 strcpy( dir, bdb->bi_dbenv_home );
 189                 strcat( &dir[len], BDB_TMP_SUBDIR );
 190
 191                 rc = bdb->bi_dbenv->set_tmp_dir( bdb->bi_dbenv, dir );
 192                 if( rc != 0 ) {
 193 #ifdef NEW_LOGGING
 194                         LDAP_LOG( BACK_BDB, ERR,
 195                                 "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
 196                                 dir, db_strerror(rc), rc );
 197 #else
 198                         Debug( LDAP_DEBUG_ANY,
 199                                 "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
 200                                 dir, db_strerror(rc), rc );
 201 #endif
 202                         return rc;
 203                 }
 204
 205                 strcat( &dir[len], BDB_LG_SUBDIR );
 206
 207                 rc = bdb->bi_dbenv->set_lg_dir( bdb->bi_dbenv, dir );
 208                 if( rc != 0 ) {
 209 #ifdef NEW_LOGGING
 210                         LDAP_LOG( BACK_BDB, ERR,
 211                                 "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
 212                                 dir, db_strerror(rc), rc );
 213 #else
 214                         Debug( LDAP_DEBUG_ANY,
 215                                 "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
 216                                 dir, db_strerror(rc), rc );
 217 #endif
 218                         return rc;
 219                 }
 220
 221                 strcat( &dir[len], BDB_DATA_SUBDIR );
 222
 223                 rc = bdb->bi_dbenv->set_data_dir( bdb->bi_dbenv, dir );
 224                 if( rc != 0 ) {
 225 #ifdef NEW_LOGGING
 226                         LDAP_LOG( BACK_BDB, ERR,
 227                                 "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
 228                                 dir, db_strerror(rc), rc );
 229 #else
 230                         Debug( LDAP_DEBUG_ANY,
 231                                 "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
 232                                 dir, db_strerror(rc), rc );
 233 #endif
 234                         return rc;
 235                 }
 236         }
 237 #endif
 238
 239 #ifdef NEW_LOGGING
 240         LDAP_LOG( BACK_BDB, DETAIL1,
 241                 "bdb_db_open: dbenv_open %s\n", bdb->bi_dbenv_home, 0, 0 );
 242 #else
 243         Debug( LDAP_DEBUG_TRACE,
 244                 "bdb_db_open: dbenv_open(%s)\n",
 245                 bdb->bi_dbenv_home, 0, 0);
 246 #endif
 247
 248 #ifdef HAVE_EBCDIC
 249         strcpy( path, bdb->bi_dbenv_home );
 250         __atoe( path );
 251         rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
 252                 path,
 253                 flags,
 254                 bdb->bi_dbenv_mode );
 255 #else
 256         rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
 257                 bdb->bi_dbenv_home,
 258                 flags,
 259                 bdb->bi_dbenv_mode );
 260 #endif
 261         if( rc != 0 ) {
 262 #ifdef NEW_LOGGING
 263                 LDAP_LOG( BACK_BDB, ERR,
 264                         "bdb_db_open: dbenv_open failed: %s (%d)\n",
 265                         db_strerror(rc), rc, 0 );
 266 #else
 267                 Debug( LDAP_DEBUG_ANY,
 268                         "bdb_db_open: dbenv_open failed: %s (%d)\n",
 269                         db_strerror(rc), rc, 0 );
 270 #endif
 271                 return rc;
 272         }
 273
 274         if( bdb->bi_dbenv_xflags != 0 ) {
 275                 rc = bdb->bi_dbenv->set_flags( bdb->bi_dbenv,
 276                         bdb->bi_dbenv_xflags, 1);
 277                 if( rc != 0 ) {
 278 #ifdef NEW_LOGGING
 279                         LDAP_LOG( BACK_BDB, ERR,
 280                                 "bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
 281                                 db_strerror(rc), rc, 0 );
 282 #else
 283                         Debug( LDAP_DEBUG_ANY,
 284                                 "bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
 285                                 db_strerror(rc), rc, 0 );
 286 #endif
 287                         return rc;
 288                 }
 289         }
 290
 291         flags = DB_THREAD | DB_CREATE | bdb->bi_db_opflags;
 292
 293         bdb->bi_databases = (struct bdb_db_info **) ch_malloc(
 294                 BDB_INDICES * sizeof(struct bdb_db_info *) );
 295
 296         /* open (and create) main database */
 297         for( i = 0; bdbi_databases[i].name; i++ ) {
 298                 struct bdb_db_info *db;
 299
 300                 db = (struct bdb_db_info *) ch_calloc(1, sizeof(struct bdb_db_info));
 301
 302                 rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
 303                 if( rc != 0 ) {
 304 #ifdef NEW_LOGGING
 305                         LDAP_LOG( BACK_BDB, ERR,
 306                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 307                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 308 #else
 309                         Debug( LDAP_DEBUG_ANY,
 310                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 311                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 312 #endif
 313                         return rc;
 314                 }
 315
 316                 if( i == BDB_ID2ENTRY ) {
 317                         rc = db->bdi_db->set_bt_compare( db->bdi_db,
 318                                 bdb_bt_compare );
 319                         rc = db->bdi_db->set_pagesize( db->bdi_db,
 320                                 BDB_ID2ENTRY_PAGESIZE );
 321                 } else {
 322 #ifdef BDB_HIER
 323                         rc = db->bdi_db->set_bt_compare( db->bdi_db,
 324                                 bdb_bt_compare );
 325 #else
 326                         rc = db->bdi_db->set_flags( db->bdi_db,
 327                                 DB_DUP | DB_DUPSORT );
 328                         rc = db->bdi_db->set_dup_compare( db->bdi_db,
 329                                 bdb_bt_compare );
 330 #endif
 331                         rc = db->bdi_db->set_pagesize( db->bdi_db,
 332                                 BDB_PAGESIZE );
 333                 }
 334
 335 #ifdef HAVE_EBCDIC
 336                 strcpy( path, bdbi_databases[i].file );
 337                 __atoe( path );
 338                 rc = DB_OPEN( db->bdi_db,
 339                         path,
 340                 /*      bdbi_databases[i].name, */ NULL,
 341                         bdbi_databases[i].type,
 342                         bdbi_databases[i].flags | flags,
 343                         bdb->bi_dbenv_mode );
 344 #else
 345                 rc = DB_OPEN( db->bdi_db,
 346                         bdbi_databases[i].file,
 347                 /*      bdbi_databases[i].name, */ NULL,
 348                         bdbi_databases[i].type,
 349                         bdbi_databases[i].flags | flags,
 350                         bdb->bi_dbenv_mode );
 351 #endif
 352
 353                 if( rc != 0 ) {
 354 #ifdef NEW_LOGGING
 355                         LDAP_LOG( BACK_BDB, ERR,
 356                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 357                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 358 #else
 359                         Debug( LDAP_DEBUG_ANY,
 360                                 "bdb_db_open: db_open(%s) failed: %s (%d)\n",
 361                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 362 #endif
 363                         return rc;
 364                 }
 365
 366                 db->bdi_name = bdbi_databases[i].name;
 367                 bdb->bi_databases[i] = db;
 368         }
 369
 370         bdb->bi_databases[i] = NULL;
 371         bdb->bi_ndatabases = i;
 372
 373         /* get nextid */
 374         rc = bdb_last_id( be, NULL );
 375         if( rc != 0 ) {
 376 #ifdef NEW_LOGGING
 377                         LDAP_LOG( BACK_BDB, ERR,
 378                                 "bdb_db_open: last_id(%s) failed: %s (%d)\n",
 379                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 380 #else
 381                 Debug( LDAP_DEBUG_ANY,
 382                         "bdb_db_open: last_id(%s) failed: %s (%d)\n",
 383                         bdb->bi_dbenv_home, db_strerror(rc), rc );
 384 #endif
 385                 return rc;
 386         }
 387
 388         /* <insert> open (and create) index databases */
 389 #ifdef BDB_HIER
 390         rc = bdb_build_tree( be );
 391 #endif
 392         return 0;
 393 }
 394
 395 static int
 396 bdb_db_close( BackendDB *be )
 397 {
 398         int rc;
 399         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 400         struct bdb_db_info *db;
 401
 402         while( bdb->bi_ndatabases-- ) {
 403                 db = bdb->bi_databases[bdb->bi_ndatabases];
 404                 rc = db->bdi_db->close( db->bdi_db, 0 );
 405                 /* Lower numbered names are not strdup'd */
 406                 if( bdb->bi_ndatabases >= BDB_NDB )
 407                         free( db->bdi_name );
 408                 free( db );
 409         }
 410         free( bdb->bi_databases );
 411         bdb_attr_index_destroy( bdb->bi_attrs );
 412
 413         bdb_cache_release_all (&bdb->bi_cache);
 414
 415         return 0;
 416 }
 417
 418 static int
 419 bdb_db_destroy( BackendDB *be )
 420 {
 421         int rc;
 422         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 423
 424         /* close db environment */
 425         if( bdb->bi_dbenv ) {
 426                 /* force a checkpoint */
 427                 rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
 428                 if( rc != 0 ) {
 429 #ifdef NEW_LOGGING
 430                         LDAP_LOG( BACK_BDB, ERR,
 431                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 432                                 db_strerror(rc), rc, 0 );
 433 #else
 434                         Debug( LDAP_DEBUG_ANY,
 435                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 436                                 db_strerror(rc), rc, 0 );
 437 #endif
 438                 }
 439
 440                 bdb_cache_release_all (&bdb->bi_cache);
 441
 442                 rc = bdb->bi_dbenv->close( bdb->bi_dbenv, 0 );
 443                 bdb->bi_dbenv = NULL;
 444                 if( rc != 0 ) {
 445 #ifdef NEW_LOGGING
 446                         LDAP_LOG( BACK_BDB, ERR,
 447                                 "bdb_db_destroy: close failed: %s (%d)\n",
 448                                 db_strerror(rc), rc, 0 );
 449 #else
 450                         Debug( LDAP_DEBUG_ANY,
 451                                 "bdb_db_destroy: close failed: %s (%d)\n",
 452                                 db_strerror(rc), rc, 0 );
 453 #endif
 454                         return rc;
 455                 }
 456         }
 457
 458         if( bdb->bi_dbenv_home ) ch_free( bdb->bi_dbenv_home );
 459
 460 #ifdef BDB_HIER
 461         ldap_pvt_thread_rdwr_destroy( &bdb->bi_tree_rdwr );
 462 #endif
 463         ldap_pvt_thread_rdwr_destroy ( &bdb->bi_cache.c_rwlock );
 464         ldap_pvt_thread_mutex_destroy( &bdb->bi_cache.lru_mutex );
 465         ldap_pvt_thread_mutex_destroy( &bdb->bi_lastid_mutex );
 466         ldap_pvt_thread_mutex_destroy( &bdb->bi_database_mutex );
 467
 468         ch_free( bdb );
 469         be->be_private = NULL;
 470
 471         return 0;
 472 }
 473
 474 #ifdef SLAPD_BDB_DYNAMIC
 475 int back_bdb_LTX_init_module( int argc, char *argv[] ) {
 476         BackendInfo bi;
 477
 478         memset( &bi, '\0', sizeof(bi) );
 479         bi.bi_type = "bdb";
 480         bi.bi_init = bdb_initialize;
 481
 482         backend_add( &bi );
 483         return 0;
 484 }
 485 #endif /* SLAPD_BDB_DYNAMIC */
 486
 487 int
 488 bdb_initialize(
 489         BackendInfo     *bi
 490 )
 491 {
 492         static char *controls[] = {
 493                 LDAP_CONTROL_MANAGEDSAIT,
 494 #ifdef LDAP_CONTROL_SUBENTRIES
 495                 LDAP_CONTROL_SUBENTRIES,
 496 #endif
 497 #ifdef LDAP_CONTROL_NOOP
 498                 LDAP_CONTROL_NOOP,
 499 #endif
 500 #ifdef LDAP_CONTROL_VALUESRETURNFILTER
 501                 LDAP_CONTROL_VALUESRETURNFILTER,
 502 #endif
 503 #ifdef LDAP_CLIENT_UPDATE
 504                 LDAP_CONTROL_CLIENT_UPDATE,
 505 #endif
 506                 NULL
 507         };
 508
 509         bi->bi_controls = controls;
 510
 511         /* initialize the underlying database system */
 512 #ifdef NEW_LOGGING
 513         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_initialize\n", 0, 0, 0 );
 514 #else
 515         Debug( LDAP_DEBUG_TRACE, "bdb_open: initialize BDB backend\n",
 516                 0, 0, 0 );
 517 #endif
 518
 519         {       /* version check */
 520                 int major, minor, patch;
 521                 char *version = db_version( &major, &minor, &patch );
 522 #ifdef HAVE_EBCDIC
 523                 char v2[1024];
 524
 525                 /* All our stdio does an ASCII to EBCDIC conversion on
 526                  * the output. Strings from the BDB library are already
 527                  * in EBCDIC; we have to go back and forth...
 528                  */
 529                 strcpy( v2, version );
 530                 __etoa( v2 );
 531                 version = v2;
 532 #endif
 533
 534                 if( major != DB_VERSION_MAJOR ||
 535                         minor != DB_VERSION_MINOR ||
 536                         patch < DB_VERSION_PATCH )
 537                 {
 538 #ifdef NEW_LOGGING
 539                         LDAP_LOG( BACK_BDB, ERR,
 540                                 "bdb_db_initialize: version mismatch: "
 541                                 "\texpected: %s \tgot: %s\n", DB_VERSION_STRING, version, 0 );
 542 #else
 543                         Debug( LDAP_DEBUG_ANY,
 544                                 "bdb_open: version mismatch\n"
 545                                 "\texpected: " DB_VERSION_STRING "\n"
 546                                 "\tgot: %s \n", version, 0, 0 );
 547 #endif
 548                 }
 549
 550 #ifdef NEW_LOGGING
 551                 LDAP_LOG( BACK_BDB, DETAIL1,
 552                         "bdb_db_initialize: bdb_open: %s\n", version, 0, 0 );
 553 #else
 554                 Debug( LDAP_DEBUG_ANY, "bdb_open: %s\n",
 555                         version, 0, 0 );
 556 #endif
 557         }
 558
 559         db_env_set_func_free( ber_memfree );
 560         db_env_set_func_malloc( (db_malloc *)ber_memalloc );
 561         db_env_set_func_realloc( (db_realloc *)ber_memrealloc );
 562 #ifndef NO_THREAD
 563         /* This is a no-op on a NO_THREAD build. Leave the default
 564          * alone so that BDB will sleep on interprocess conflicts.
 565          */
 566         db_env_set_func_yield( ldap_pvt_thread_yield );
 567 #endif
 568
 569         {
 570                 static char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
 571
 572                 bdb_uuid.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ));
 573                 bdb_uuid.bv_val = uuidbuf;
 574         }
 575
 576         bi->bi_open = 0;
 577         bi->bi_close = 0;
 578         bi->bi_config = 0;
 579         bi->bi_destroy = 0;
 580
 581         bi->bi_db_init = bdb_db_init;
 582         bi->bi_db_config = bdb_db_config;
 583         bi->bi_db_open = bdb_db_open;
 584         bi->bi_db_close = bdb_db_close;
 585         bi->bi_db_destroy = bdb_db_destroy;
 586
 587         bi->bi_op_add = bdb_add;
 588         bi->bi_op_bind = bdb_bind;
 589         bi->bi_op_compare = bdb_compare;
 590         bi->bi_op_delete = bdb_delete;
 591         bi->bi_op_modify = bdb_modify;
 592         bi->bi_op_modrdn = bdb_modrdn;
 593         bi->bi_op_search = bdb_search;
 594
 595         bi->bi_op_unbind = 0;
 596         bi->bi_op_abandon = 0;
 597
 598         bi->bi_extended = bdb_extended;
 599
 600 #if 1
 601         /*
 602          * these routines (and their callers) are not yet designed
 603          * to work with transaction.  Using them may cause deadlock.
 604          */
 605         bi->bi_acl_group = bdb_group;
 606         bi->bi_acl_attribute = bdb_attribute;
 607 #else
 608         bi->bi_acl_group = 0;
 609         bi->bi_acl_attribute = 0;
 610 #endif
 611
 612         bi->bi_chk_referrals = bdb_referrals;
 613         bi->bi_operational = bdb_operational;
 614         bi->bi_entry_release_rw = bdb_entry_release;
 615
 616         /*
 617          * hooks for slap tools
 618          */
 619         bi->bi_tool_entry_open = bdb_tool_entry_open;
 620         bi->bi_tool_entry_close = bdb_tool_entry_close;
 621         bi->bi_tool_entry_first = bdb_tool_entry_next;
 622         bi->bi_tool_entry_next = bdb_tool_entry_next;
 623         bi->bi_tool_entry_get = bdb_tool_entry_get;
 624         bi->bi_tool_entry_put = bdb_tool_entry_put;
 625         bi->bi_tool_entry_reindex = bdb_tool_entry_reindex;
 626         bi->bi_tool_sync = 0;
 627
 628         bi->bi_connection_init = 0;
 629         bi->bi_connection_destroy = 0;
 630
 631         return 0;
 632 }