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

   1 /* init.c - initialize bdb backend */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2003 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 "back-bdb.h"
  16 #include "external.h"
  17 #include <lutil.h>
  18
  19 static struct bdbi_database {
  20         char *file;
  21         char *name;
  22         int type;
  23         int flags;
  24 } bdbi_databases[] = {
  25         { "id2entry" BDB_SUFFIX, "id2entry", DB_BTREE, 0 },
  26         { "dn2id" BDB_SUFFIX, "dn2id", DB_BTREE, 0 },
  27         { NULL, NULL, 0, 0 }
  28 };
  29
  30 struct berval bdb_uuid = { 0, NULL };
  31
  32 typedef void * db_malloc(size_t);
  33 typedef void * db_realloc(void *, size_t);
  34
  35 #if 0
  36 static int
  37 bdb_open( BackendInfo *bi )
  38 {
  39         return 0;
  40 }
  41
  42 static int
  43 bdb_destroy( BackendInfo *bi )
  44 {
  45         return 0;
  46 }
  47
  48 static int
  49 bdb_close( BackendInfo *bi )
  50 {
  51         /* terminate the underlying database system */
  52         return 0;
  53 }
  54 #endif
  55
  56 static int
  57 bdb_db_init( BackendDB *be )
  58 {
  59         struct bdb_info *bdb;
  60
  61 #ifdef NEW_LOGGING
  62         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_init", 0, 0, 0 );
  63 #else
  64         Debug( LDAP_DEBUG_ANY,
  65                 "bdb_db_init: Initializing BDB database\n",
  66                 0, 0, 0 );
  67 #endif
  68
  69         /* indicate system schema supported */
  70         be->be_flags |=
  71 #ifdef BDB_SUBENTRIES
  72                 SLAP_BFLAG_SUBENTRIES |
  73 #endif
  74 #ifdef BDB_ALIASES
  75                 SLAP_BFLAG_ALIASES |
  76 #endif
  77                 SLAP_BFLAG_REFERRALS;
  78
  79         /* allocate backend-database-specific stuff */
  80         bdb = (struct bdb_info *) ch_calloc( 1, sizeof(struct bdb_info) );
  81
  82         /* DBEnv parameters */
  83         bdb->bi_dbenv_home = ch_strdup( SLAPD_DEFAULT_DB_DIR );
  84         bdb->bi_dbenv_xflags = 0;
  85         bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
  86
  87         bdb->bi_cache.c_maxsize = DEFAULT_CACHE_SIZE;
  88
  89         bdb->bi_lock_detect = DB_LOCK_DEFAULT;
  90         bdb->bi_search_stack_depth = DEFAULT_SEARCH_STACK_DEPTH;
  91         bdb->bi_search_stack = NULL;
  92
  93 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
  94         LDAP_LIST_INIT (&bdb->bi_psearch_list);
  95 #endif
  96
  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
 101         be->be_private = bdb;
 102
 103         return 0;
 104 }
 105
 106 int
 107 bdb_bt_compare(
 108         DB *db,
 109         const DBT *usrkey,
 110         const DBT *curkey
 111 )
 112 {
 113         unsigned char *u, *c;
 114         int i, x;
 115
 116         u = usrkey->data;
 117         c = curkey->data;
 118
 119 #ifdef WORDS_BIGENDIAN
 120         for( i = 0; i < (int)sizeof(ID); i++)
 121 #else
 122         for( i = sizeof(ID)-1; i >= 0; i--)
 123 #endif
 124         {
 125                 x = u[i] - c[i];
 126                 if( x ) return x;
 127         }
 128
 129         return 0;
 130 }
 131
 132 static int
 133 bdb_db_open( BackendDB *be )
 134 {
 135         int rc, i;
 136         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 137         u_int32_t flags;
 138 #ifdef HAVE_EBCDIC
 139         char path[MAXPATHLEN];
 140 #endif
 141
 142 #ifdef NEW_LOGGING
 143         LDAP_LOG( BACK_BDB, ARGS,
 144                 "bdb_db_open: %s\n", be->be_suffix[0].bv_val, 0, 0 );
 145 #else
 146         Debug( LDAP_DEBUG_ARGS,
 147                 "bdb_db_open: %s\n",
 148                 be->be_suffix[0].bv_val, 0, 0 );
 149 #endif
 150
 151 #ifndef BDB_MULTIPLE_SUFFIXES
 152         if ( be->be_suffix[1].bv_val ) {
 153 #ifdef NEW_LOGGING
 154         LDAP_LOG( BACK_BDB, ERR,
 155                 "bdb_db_open: only one suffix allowed\n", 0, 0, 0 );
 156 #else
 157         Debug( LDAP_DEBUG_ANY,
 158                 "bdb_db_open: only one suffix allowed\n", 0, 0, 0 );
 159 #endif
 160                 return -1;
 161         }
 162 #endif
 163         /* we should check existance of dbenv_home and db_directory */
 164
 165         rc = db_env_create( &bdb->bi_dbenv, 0 );
 166         if( rc != 0 ) {
 167 #ifdef NEW_LOGGING
 168                 LDAP_LOG( BACK_BDB, ERR,
 169                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 170                         db_strerror(rc), rc, 0 );
 171 #else
 172                 Debug( LDAP_DEBUG_ANY,
 173                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 174                         db_strerror(rc), rc, 0 );
 175 #endif
 176                 return rc;
 177         }
 178
 179         flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE
 180                 | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN;
 181
 182 #if 0
 183         /* Never do automatic recovery, must perform it manually.
 184          * Otherwise restarting with gentlehup will corrupt the
 185          * database.
 186          */
 187         if( !(slapMode & SLAP_TOOL_MODE) ) flags |= DB_RECOVER;
 188 #endif
 189
 190         /* If a key was set, use shared memory for the BDB environment */
 191         if ( bdb->bi_shm_key ) {
 192                 bdb->bi_dbenv->set_shm_key( bdb->bi_dbenv, bdb->bi_shm_key );
 193                 flags |= DB_SYSTEM_MEM;
 194         }
 195
 196         bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0].bv_val );
 197         bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
 198         bdb->bi_dbenv->set_lk_detect( bdb->bi_dbenv, bdb->bi_lock_detect );
 199
 200 #ifdef SLAP_IDL_CACHE
 201         if ( bdb->bi_idl_cache_max_size ) {
 202                 ldap_pvt_thread_rdwr_init( &bdb->bi_idl_tree_rwlock );
 203                 ldap_pvt_thread_mutex_init( &bdb->bi_idl_tree_lrulock );
 204                 bdb->bi_idl_cache_size = 0;
 205         }
 206 #endif
 207
 208 #ifdef BDB_SUBDIRS
 209         {
 210                 char dir[MAXPATHLEN], *ptr;
 211
 212                 if (bdb->bi_dbenv_home[0] == '.') {
 213                         /* If home is a relative path, relative subdirs
 214                          * are just concat'd by BDB. We don't want the
 215                          * path to be concat'd twice, e.g.
 216                          * ./test-db/./test-db/tmp
 217                          */
 218                         ptr = dir;
 219                 } else {
 220                         ptr = lutil_strcopy( dir, bdb->bi_dbenv_home );
 221                         *ptr++ = LDAP_DIRSEP[0];
 222 #ifdef HAVE_EBCDIC
 223                         __atoe( dir );
 224 #endif
 225                 }
 226
 227                 strcpy( ptr, BDB_TMP_SUBDIR );
 228 #ifdef HAVE_EBCDIC
 229                 __atoe( ptr );
 230 #endif
 231                 rc = bdb->bi_dbenv->set_tmp_dir( bdb->bi_dbenv, dir );
 232                 if( rc != 0 ) {
 233 #ifdef NEW_LOGGING
 234                         LDAP_LOG( BACK_BDB, ERR,
 235                                 "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
 236                                 dir, db_strerror(rc), rc );
 237 #else
 238                         Debug( LDAP_DEBUG_ANY,
 239                                 "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
 240                                 dir, db_strerror(rc), rc );
 241 #endif
 242                         return rc;
 243                 }
 244
 245                 strcpy( ptr, BDB_LG_SUBDIR );
 246 #ifdef HAVE_EBCDIC
 247                 __atoe( ptr );
 248 #endif
 249                 rc = bdb->bi_dbenv->set_lg_dir( bdb->bi_dbenv, dir );
 250                 if( rc != 0 ) {
 251 #ifdef NEW_LOGGING
 252                         LDAP_LOG( BACK_BDB, ERR,
 253                                 "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
 254                                 dir, db_strerror(rc), rc );
 255 #else
 256                         Debug( LDAP_DEBUG_ANY,
 257                                 "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
 258                                 dir, db_strerror(rc), rc );
 259 #endif
 260                         return rc;
 261                 }
 262
 263                 strcpy( ptr, BDB_DATA_SUBDIR );
 264 #ifdef HAVE_EBCDIC
 265                 __atoe( ptr );
 266 #endif
 267                 rc = bdb->bi_dbenv->set_data_dir( bdb->bi_dbenv, dir );
 268                 if( rc != 0 ) {
 269 #ifdef NEW_LOGGING
 270                         LDAP_LOG( BACK_BDB, ERR,
 271                                 "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
 272                                 dir, db_strerror(rc), rc );
 273 #else
 274                         Debug( LDAP_DEBUG_ANY,
 275                                 "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
 276                                 dir, db_strerror(rc), rc );
 277 #endif
 278                         return rc;
 279                 }
 280         }
 281 #endif
 282
 283 #ifdef NEW_LOGGING
 284         LDAP_LOG( BACK_BDB, DETAIL1,
 285                 "bdb_db_open: dbenv_open %s\n", bdb->bi_dbenv_home, 0, 0 );
 286 #else
 287         Debug( LDAP_DEBUG_TRACE,
 288                 "bdb_db_open: dbenv_open(%s)\n",
 289                 bdb->bi_dbenv_home, 0, 0);
 290 #endif
 291
 292 #ifdef HAVE_EBCDIC
 293         strcpy( path, bdb->bi_dbenv_home );
 294         __atoe( path );
 295         rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
 296                 path,
 297                 flags,
 298                 bdb->bi_dbenv_mode );
 299 #else
 300         rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
 301                 bdb->bi_dbenv_home,
 302                 flags,
 303                 bdb->bi_dbenv_mode );
 304 #endif
 305         if( rc != 0 ) {
 306 #ifdef NEW_LOGGING
 307                 LDAP_LOG( BACK_BDB, ERR,
 308                         "bdb_db_open: dbenv_open failed: %s (%d)\n",
 309                         db_strerror(rc), rc, 0 );
 310 #else
 311                 Debug( LDAP_DEBUG_ANY,
 312                         "bdb_db_open: dbenv_open failed: %s (%d)\n",
 313                         db_strerror(rc), rc, 0 );
 314 #endif
 315                 return rc;
 316         }
 317
 318         if( bdb->bi_dbenv_xflags != 0 ) {
 319                 rc = bdb->bi_dbenv->set_flags( bdb->bi_dbenv,
 320                         bdb->bi_dbenv_xflags, 1);
 321                 if( rc != 0 ) {
 322 #ifdef NEW_LOGGING
 323                         LDAP_LOG( BACK_BDB, ERR,
 324                                 "bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
 325                                 db_strerror(rc), rc, 0 );
 326 #else
 327                         Debug( LDAP_DEBUG_ANY,
 328                                 "bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
 329                                 db_strerror(rc), rc, 0 );
 330 #endif
 331                         return rc;
 332                 }
 333         }
 334
 335         flags = DB_THREAD | DB_CREATE | bdb->bi_db_opflags;
 336
 337         bdb->bi_databases = (struct bdb_db_info **) ch_malloc(
 338                 BDB_INDICES * sizeof(struct bdb_db_info *) );
 339
 340         /* open (and create) main database */
 341         for( i = 0; bdbi_databases[i].name; i++ ) {
 342                 struct bdb_db_info *db;
 343
 344                 db = (struct bdb_db_info *) ch_calloc(1, sizeof(struct bdb_db_info));
 345
 346                 rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
 347                 if( rc != 0 ) {
 348 #ifdef NEW_LOGGING
 349                         LDAP_LOG( BACK_BDB, ERR,
 350                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 351                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 352 #else
 353                         Debug( LDAP_DEBUG_ANY,
 354                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 355                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 356 #endif
 357                         return rc;
 358                 }
 359
 360                 if( i == BDB_ID2ENTRY ) {
 361                         rc = db->bdi_db->set_bt_compare( db->bdi_db,
 362                                 bdb_bt_compare );
 363                         rc = db->bdi_db->set_pagesize( db->bdi_db,
 364                                 BDB_ID2ENTRY_PAGESIZE );
 365                 } else {
 366 #ifdef BDB_HIER
 367                         rc = db->bdi_db->set_bt_compare( db->bdi_db,
 368                                 bdb_bt_compare );
 369 #else
 370                         rc = db->bdi_db->set_flags( db->bdi_db,
 371                                 DB_DUP | DB_DUPSORT );
 372                         rc = db->bdi_db->set_dup_compare( db->bdi_db,
 373                                 bdb_bt_compare );
 374 #endif
 375                         rc = db->bdi_db->set_pagesize( db->bdi_db,
 376                                 BDB_PAGESIZE );
 377                 }
 378
 379 #ifdef HAVE_EBCDIC
 380                 strcpy( path, bdbi_databases[i].file );
 381                 __atoe( path );
 382                 rc = DB_OPEN( db->bdi_db, NULL,
 383                         path,
 384                 /*      bdbi_databases[i].name, */ NULL,
 385                         bdbi_databases[i].type,
 386                         bdbi_databases[i].flags | flags | DB_AUTO_COMMIT,
 387                         bdb->bi_dbenv_mode );
 388 #else
 389                 rc = DB_OPEN( db->bdi_db, NULL,
 390                         bdbi_databases[i].file,
 391                 /*      bdbi_databases[i].name, */ NULL,
 392                         bdbi_databases[i].type,
 393                         bdbi_databases[i].flags | flags | DB_AUTO_COMMIT,
 394                         bdb->bi_dbenv_mode );
 395 #endif
 396
 397                 if( rc != 0 ) {
 398 #ifdef NEW_LOGGING
 399                         LDAP_LOG( BACK_BDB, ERR,
 400                                 "bdb_db_open: db_create(%s) failed: %s (%d)\n",
 401                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 402 #else
 403                         Debug( LDAP_DEBUG_ANY,
 404                                 "bdb_db_open: db_open(%s) failed: %s (%d)\n",
 405                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 406 #endif
 407                         return rc;
 408                 }
 409
 410                 db->bdi_name = bdbi_databases[i].name;
 411                 bdb->bi_databases[i] = db;
 412         }
 413
 414         bdb->bi_databases[i] = NULL;
 415         bdb->bi_ndatabases = i;
 416
 417         /* get nextid */
 418         rc = bdb_last_id( be, NULL );
 419         if( rc != 0 ) {
 420 #ifdef NEW_LOGGING
 421                         LDAP_LOG( BACK_BDB, ERR,
 422                                 "bdb_db_open: last_id(%s) failed: %s (%d)\n",
 423                                 bdb->bi_dbenv_home, db_strerror(rc), rc );
 424 #else
 425                 Debug( LDAP_DEBUG_ANY,
 426                         "bdb_db_open: last_id(%s) failed: %s (%d)\n",
 427                         bdb->bi_dbenv_home, db_strerror(rc), rc );
 428 #endif
 429                 return rc;
 430         }
 431
 432         /* <insert> open (and create) index databases */
 433         return 0;
 434 }
 435
 436 static int
 437 bdb_db_close( BackendDB *be )
 438 {
 439         int rc;
 440         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 441         struct bdb_db_info *db;
 442 #ifdef SLAP_IDL_CACHE
 443         bdb_idl_cache_entry_t *entry, *next_entry;
 444 #endif
 445
 446         while( bdb->bi_ndatabases-- ) {
 447                 db = bdb->bi_databases[bdb->bi_ndatabases];
 448                 rc = db->bdi_db->close( db->bdi_db, 0 );
 449                 /* Lower numbered names are not strdup'd */
 450                 if( bdb->bi_ndatabases >= BDB_NDB )
 451                         free( db->bdi_name );
 452                 free( db );
 453         }
 454         free( bdb->bi_databases );
 455         bdb_attr_index_destroy( bdb->bi_attrs );
 456
 457         bdb_cache_release_all (&bdb->bi_cache);
 458
 459 #ifdef SLAP_IDL_CACHE
 460         if ( bdb->bi_idl_cache_max_size ) {
 461                 ldap_pvt_thread_rdwr_wlock ( &bdb->bi_idl_tree_rwlock );
 462                 entry = bdb->bi_idl_lru_head;
 463                 while ( entry != NULL ) {
 464                         next_entry = entry->idl_lru_next;
 465                         avl_delete( &bdb->bi_idl_tree, (caddr_t) entry,
 466                                         bdb_idl_entry_cmp );
 467                         if ( entry->idl )
 468                                 free( entry->idl );
 469                         free( entry->kstr.bv_val );
 470                         free( entry );
 471                         entry = next_entry;
 472                 }
 473                 ldap_pvt_thread_rdwr_wunlock ( &bdb->bi_idl_tree_rwlock );
 474         }
 475 #endif
 476
 477         return 0;
 478 }
 479
 480 static int
 481 bdb_db_destroy( BackendDB *be )
 482 {
 483         int rc;
 484         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 485
 486         /* close db environment */
 487         if( bdb->bi_dbenv ) {
 488                 /* force a checkpoint */
 489                 rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
 490                 if( rc != 0 ) {
 491 #ifdef NEW_LOGGING
 492                         LDAP_LOG( BACK_BDB, ERR,
 493                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 494                                 db_strerror(rc), rc, 0 );
 495 #else
 496                         Debug( LDAP_DEBUG_ANY,
 497                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 498                                 db_strerror(rc), rc, 0 );
 499 #endif
 500                 }
 501
 502                 rc = bdb->bi_dbenv->close( bdb->bi_dbenv, 0 );
 503                 bdb->bi_dbenv = NULL;
 504                 if( rc != 0 ) {
 505 #ifdef NEW_LOGGING
 506                         LDAP_LOG( BACK_BDB, ERR,
 507                                 "bdb_db_destroy: close failed: %s (%d)\n",
 508                                 db_strerror(rc), rc, 0 );
 509 #else
 510                         Debug( LDAP_DEBUG_ANY,
 511                                 "bdb_db_destroy: close failed: %s (%d)\n",
 512                                 db_strerror(rc), rc, 0 );
 513 #endif
 514                         return rc;
 515                 }
 516         }
 517
 518         if( bdb->bi_dbenv_home ) ch_free( bdb->bi_dbenv_home );
 519
 520         ldap_pvt_thread_rdwr_destroy ( &bdb->bi_cache.c_rwlock );
 521         ldap_pvt_thread_mutex_destroy( &bdb->bi_cache.lru_mutex );
 522         ldap_pvt_thread_mutex_destroy( &bdb->bi_lastid_mutex );
 523 #ifdef SLAP_IDL_CACHE
 524         if ( bdb->bi_idl_cache_max_size ) {
 525                 ldap_pvt_thread_rdwr_destroy( &bdb->bi_idl_tree_rwlock );
 526                 ldap_pvt_thread_mutex_destroy( &bdb->bi_idl_tree_lrulock );
 527         }
 528 #endif
 529
 530         ch_free( bdb );
 531         be->be_private = NULL;
 532
 533         return 0;
 534 }
 535
 536 #ifdef SLAPD_BDB_DYNAMIC
 537 int back_bdb_LTX_init_module( int argc, char *argv[] ) {
 538         BackendInfo bi;
 539
 540         memset( &bi, '\0', sizeof(bi) );
 541         bi.bi_type = "bdb";
 542         bi.bi_init = bdb_initialize;
 543
 544         backend_add( &bi );
 545         return 0;
 546 }
 547 #endif /* SLAPD_BDB_DYNAMIC */
 548
 549 int
 550 bdb_initialize(
 551         BackendInfo     *bi
 552 )
 553 {
 554         static char *controls[] = {
 555                 LDAP_CONTROL_MANAGEDSAIT,
 556                 LDAP_CONTROL_NOOP,
 557 #ifdef LDAP_CONTROL_PAGEDRESULTS
 558                 LDAP_CONTROL_PAGEDRESULTS,
 559 #endif
 560                 LDAP_CONTROL_VALUESRETURNFILTER,
 561 #ifdef LDAP_CONTROL_SUBENTRIES
 562                 LDAP_CONTROL_SUBENTRIES,
 563 #endif
 564 #ifdef LDAP_CLIENT_UPDATE
 565                 LDAP_CONTROL_CLIENT_UPDATE,
 566 #endif
 567                 NULL
 568         };
 569
 570         bi->bi_controls = controls;
 571
 572         /* initialize the underlying database system */
 573 #ifdef NEW_LOGGING
 574         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_initialize\n", 0, 0, 0 );
 575 #else
 576         Debug( LDAP_DEBUG_TRACE, "bdb_initialize: initialize BDB backend\n",
 577                 0, 0, 0 );
 578 #endif
 579
 580         {       /* version check */
 581                 int major, minor, patch;
 582                 char *version = db_version( &major, &minor, &patch );
 583 #ifdef HAVE_EBCDIC
 584                 char v2[1024];
 585
 586                 /* All our stdio does an ASCII to EBCDIC conversion on
 587                  * the output. Strings from the BDB library are already
 588                  * in EBCDIC; we have to go back and forth...
 589                  */
 590                 strcpy( v2, version );
 591                 __etoa( v2 );
 592                 version = v2;
 593 #endif
 594
 595                 if( major != DB_VERSION_MAJOR ||
 596                         minor != DB_VERSION_MINOR ||
 597                         patch < DB_VERSION_PATCH )
 598                 {
 599 #ifdef NEW_LOGGING
 600                         LDAP_LOG( BACK_BDB, ERR,
 601                                 "bdb_db_initialize: version mismatch: "
 602                                 "\texpected: %s \tgot: %s\n", DB_VERSION_STRING, version, 0 );
 603 #else
 604                         Debug( LDAP_DEBUG_ANY,
 605                                 "bdb_initialize: version mismatch\n"
 606                                 "\texpected: " DB_VERSION_STRING "\n"
 607                                 "\tgot: %s \n", version, 0, 0 );
 608 #endif
 609                 }
 610
 611 #ifdef NEW_LOGGING
 612                 LDAP_LOG( BACK_BDB, DETAIL1,
 613                         "bdb_db_initialize: %s\n", version, 0, 0 );
 614 #else
 615                 Debug( LDAP_DEBUG_ANY, "bdb_initialize: %s\n",
 616                         version, 0, 0 );
 617 #endif
 618         }
 619
 620         db_env_set_func_free( ber_memfree );
 621         db_env_set_func_malloc( (db_malloc *)ber_memalloc );
 622         db_env_set_func_realloc( (db_realloc *)ber_memrealloc );
 623 #ifndef NO_THREAD
 624         /* This is a no-op on a NO_THREAD build. Leave the default
 625          * alone so that BDB will sleep on interprocess conflicts.
 626          */
 627         db_env_set_func_yield( ldap_pvt_thread_yield );
 628 #endif
 629
 630         {
 631                 static char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
 632
 633                 bdb_uuid.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ));
 634                 bdb_uuid.bv_val = uuidbuf;
 635         }
 636
 637         bi->bi_open = 0;
 638         bi->bi_close = 0;
 639         bi->bi_config = 0;
 640         bi->bi_destroy = 0;
 641
 642         bi->bi_db_init = bdb_db_init;
 643         bi->bi_db_config = bdb_db_config;
 644         bi->bi_db_open = bdb_db_open;
 645         bi->bi_db_close = bdb_db_close;
 646         bi->bi_db_destroy = bdb_db_destroy;
 647
 648         bi->bi_op_add = bdb_add;
 649         bi->bi_op_bind = bdb_bind;
 650         bi->bi_op_compare = bdb_compare;
 651         bi->bi_op_delete = bdb_delete;
 652         bi->bi_op_modify = bdb_modify;
 653         bi->bi_op_modrdn = bdb_modrdn;
 654         bi->bi_op_search = bdb_search;
 655
 656         bi->bi_op_unbind = 0;
 657
 658 #ifdef LDAP_CLIENT_UPDATE
 659         bi->bi_op_abandon = bdb_abandon;
 660         bi->bi_op_cancel = bdb_cancel;
 661 #else
 662         bi->bi_op_abandon = 0;
 663         bi->bi_op_cancel = 0;
 664 #endif
 665
 666         bi->bi_extended = bdb_extended;
 667
 668         bi->bi_chk_referrals = bdb_referrals;
 669         bi->bi_operational = bdb_operational;
 670         bi->bi_has_subordinates = bdb_hasSubordinates;
 671         bi->bi_entry_release_rw = bdb_entry_release;
 672         bi->bi_entry_get_rw = bdb_entry_get;
 673
 674         /*
 675          * hooks for slap tools
 676          */
 677         bi->bi_tool_entry_open = bdb_tool_entry_open;
 678         bi->bi_tool_entry_close = bdb_tool_entry_close;
 679         bi->bi_tool_entry_first = bdb_tool_entry_next;
 680         bi->bi_tool_entry_next = bdb_tool_entry_next;
 681         bi->bi_tool_entry_get = bdb_tool_entry_get;
 682         bi->bi_tool_entry_put = bdb_tool_entry_put;
 683         bi->bi_tool_entry_reindex = bdb_tool_entry_reindex;
 684         bi->bi_tool_sync = 0;
 685
 686         bi->bi_connection_init = 0;
 687         bi->bi_connection_destroy = 0;
 688
 689         return 0;
 690 }