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 #ifdef BDB_HIER
  27         { "id2parent" BDB_SUFFIX, "id2parent", DB_BTREE, 0 },
  28 #else
  29         { "dn2id" BDB_SUFFIX, "dn2id", DB_BTREE, 0 },
  30 #endif
  31         { NULL, NULL, 0, 0 }
  32 };
  33
  34 struct berval bdb_uuid = { 0, NULL };
  35
  36 typedef void * db_malloc(size_t);
  37 typedef void * db_realloc(void *, size_t);
  38
  39 #if 0
  40 static int
  41 bdb_open( BackendInfo *bi )
  42 {
  43         return 0;
  44 }
  45
  46 static int
  47 bdb_destroy( BackendInfo *bi )
  48 {
  49         return 0;
  50 }
  51
  52 static int
  53 bdb_close( BackendInfo *bi )
  54 {
  55         /* terminate the underlying database system */
  56         return 0;
  57 }
  58 #endif
  59
  60 static int
  61 bdb_db_init( BackendDB *be )
  62 {
  63         struct bdb_info *bdb;
  64
  65 #ifdef NEW_LOGGING
  66         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_init", 0, 0, 0 );
  67 #else
  68         Debug( LDAP_DEBUG_ANY,
  69                 "bdb_db_init: Initializing BDB database\n",
  70                 0, 0, 0 );
  71 #endif
  72
  73         /* indicate system schema supported */
  74         be->be_flags |=
  75 #ifdef BDB_SUBENTRIES
  76                 SLAP_BFLAG_SUBENTRIES |
  77 #endif
  78 #ifdef BDB_ALIASES
  79                 SLAP_BFLAG_ALIASES |
  80 #endif
  81                 SLAP_BFLAG_REFERRALS;
  82
  83         /* allocate backend-database-specific stuff */
  84         bdb = (struct bdb_info *) ch_calloc( 1, sizeof(struct bdb_info) );
  85
  86         /* DBEnv parameters */
  87         bdb->bi_dbenv_home = ch_strdup( SLAPD_DEFAULT_DB_DIR );
  88         bdb->bi_dbenv_xflags = 0;
  89         bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
  90
  91         bdb->bi_cache.c_maxsize = DEFAULT_CACHE_SIZE;
  92
  93         bdb->bi_lock_detect = DB_LOCK_DEFAULT;
  94         bdb->bi_search_stack_depth = DEFAULT_SEARCH_STACK_DEPTH;
  95         bdb->bi_search_stack = NULL;
  96
  97 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
  98         LDAP_LIST_INIT (&bdb->bi_psearch_list);
  99 #endif
 100
 101         ldap_pvt_thread_mutex_init( &bdb->bi_lastid_mutex );
 102         ldap_pvt_thread_mutex_init( &bdb->bi_cache.lru_mutex );
 103         ldap_pvt_thread_rdwr_init ( &bdb->bi_cache.c_rwlock );
 104 #ifdef BDB_HIER
 105         ldap_pvt_thread_rdwr_init( &bdb->bi_tree_rdwr );
 106 #endif
 107
 108         be->be_private = bdb;
 109
 110         return 0;
 111 }
 112
 113 int
 114 bdb_bt_compare(
 115         DB *db,
 116         const DBT *usrkey,
 117         const DBT *curkey
 118 )
 119 {
 120         unsigned char *u, *c;
 121         int i, x;
 122
 123         u = usrkey->data;
 124         c = curkey->data;
 125
 126 #ifdef WORDS_BIGENDIAN
 127         for( i = 0; i < (int)sizeof(ID); i++)
 128 #else
 129         for( i = sizeof(ID)-1; i >= 0; i--)
 130 #endif
 131         {
 132                 x = u[i] - c[i];
 133                 if( x ) return x;
 134         }
 135
 136         return 0;
 137 }
 138
 139 static int
 140 bdb_db_open( BackendDB *be )
 141 {
 142         int rc, i;
 143         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 144         u_int32_t flags;
 145 #ifdef HAVE_EBCDIC
 146         char path[MAXPATHLEN];
 147 #endif
 148
 149 #ifdef NEW_LOGGING
 150         LDAP_LOG( BACK_BDB, ARGS,
 151                 "bdb_db_open: %s\n", be->be_suffix[0].bv_val, 0, 0 );
 152 #else
 153         Debug( LDAP_DEBUG_ARGS,
 154                 "bdb_db_open: %s\n",
 155                 be->be_suffix[0].bv_val, 0, 0 );
 156 #endif
 157
 158 #ifndef BDB_MULTIPLE_SUFFIXES
 159         if ( be->be_suffix[1].bv_val ) {
 160 #ifdef NEW_LOGGING
 161         LDAP_LOG( BACK_BDB, ERR,
 162                 "bdb_db_open: only one suffix allowed\n", 0, 0, 0 );
 163 #else
 164         Debug( LDAP_DEBUG_ANY,
 165                 "bdb_db_open: only one suffix allowed\n", 0, 0, 0 );
 166 #endif
 167                 return -1;
 168         }
 169 #endif
 170         /* we should check existance of dbenv_home and db_directory */
 171
 172         rc = db_env_create( &bdb->bi_dbenv, 0 );
 173         if( rc != 0 ) {
 174 #ifdef NEW_LOGGING
 175                 LDAP_LOG( BACK_BDB, ERR,
 176                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 177                         db_strerror(rc), rc, 0 );
 178 #else
 179                 Debug( LDAP_DEBUG_ANY,
 180                         "bdb_db_open: db_env_create failed: %s (%d)\n",
 181                         db_strerror(rc), rc, 0 );
 182 #endif
 183                 return rc;
 184         }
 185
 186         flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE
 187                 | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN;
 188
 189 #if 0
 190         /* Never do automatic recovery, must perform it manually.
 191          * Otherwise restarting with gentlehup will corrupt the
 192          * database.
 193          */
 194         if( !(slapMode & SLAP_TOOL_MODE) ) flags |= DB_RECOVER;
 195 #endif
 196
 197         bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0].bv_val );
 198         bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
 199         bdb->bi_dbenv->set_lk_detect( bdb->bi_dbenv, bdb->bi_lock_detect );
 200
 201 #ifdef SLAP_IDL_CACHE
 202         if ( bdb->bi_idl_cache_max_size ) {
 203                 ldap_pvt_thread_mutex_init( &bdb->bi_idl_tree_mutex );
 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 #ifdef BDB_HIER
 434         rc = bdb_build_tree( be );
 435 #endif
 436         return 0;
 437 }
 438
 439 static int
 440 bdb_db_close( BackendDB *be )
 441 {
 442         int rc;
 443         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 444         struct bdb_db_info *db;
 445 #ifdef SLAP_IDL_CACHE
 446         bdb_idl_cache_entry_t *entry, *next_entry;
 447 #endif
 448
 449         while( bdb->bi_ndatabases-- ) {
 450                 db = bdb->bi_databases[bdb->bi_ndatabases];
 451                 rc = db->bdi_db->close( db->bdi_db, 0 );
 452                 /* Lower numbered names are not strdup'd */
 453                 if( bdb->bi_ndatabases >= BDB_NDB )
 454                         free( db->bdi_name );
 455                 free( db );
 456         }
 457         free( bdb->bi_databases );
 458         bdb_attr_index_destroy( bdb->bi_attrs );
 459
 460         bdb_cache_release_all (&bdb->bi_cache);
 461
 462 #ifdef SLAP_IDL_CACHE
 463         ldap_pvt_thread_mutex_lock ( &bdb->bi_idl_tree_mutex );
 464         entry = bdb->bi_idl_lru_head;
 465         while ( entry != NULL ) {
 466                 next_entry = entry->idl_lru_next;
 467                 avl_delete( &bdb->bi_idl_tree, (caddr_t) entry, bdb_idl_entry_cmp );
 468                 free( entry->idl );
 469                 free( entry->kstr.bv_val );
 470                 free( entry );
 471                 entry = next_entry;
 472         }
 473         ldap_pvt_thread_mutex_unlock ( &bdb->bi_idl_tree_mutex );
 474 #endif
 475
 476         return 0;
 477 }
 478
 479 static int
 480 bdb_db_destroy( BackendDB *be )
 481 {
 482         int rc;
 483         struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 484
 485         /* close db environment */
 486         if( bdb->bi_dbenv ) {
 487                 /* force a checkpoint */
 488                 rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
 489                 if( rc != 0 ) {
 490 #ifdef NEW_LOGGING
 491                         LDAP_LOG( BACK_BDB, ERR,
 492                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 493                                 db_strerror(rc), rc, 0 );
 494 #else
 495                         Debug( LDAP_DEBUG_ANY,
 496                                 "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
 497                                 db_strerror(rc), rc, 0 );
 498 #endif
 499                 }
 500
 501                 bdb_cache_release_all (&bdb->bi_cache);
 502
 503                 rc = bdb->bi_dbenv->close( bdb->bi_dbenv, 0 );
 504                 bdb->bi_dbenv = NULL;
 505                 if( rc != 0 ) {
 506 #ifdef NEW_LOGGING
 507                         LDAP_LOG( BACK_BDB, ERR,
 508                                 "bdb_db_destroy: close failed: %s (%d)\n",
 509                                 db_strerror(rc), rc, 0 );
 510 #else
 511                         Debug( LDAP_DEBUG_ANY,
 512                                 "bdb_db_destroy: close failed: %s (%d)\n",
 513                                 db_strerror(rc), rc, 0 );
 514 #endif
 515                         return rc;
 516                 }
 517         }
 518
 519         if( bdb->bi_dbenv_home ) ch_free( bdb->bi_dbenv_home );
 520
 521 #ifdef BDB_HIER
 522         ldap_pvt_thread_rdwr_destroy( &bdb->bi_tree_rdwr );
 523 #endif
 524         ldap_pvt_thread_rdwr_destroy ( &bdb->bi_cache.c_rwlock );
 525         ldap_pvt_thread_mutex_destroy( &bdb->bi_cache.lru_mutex );
 526         ldap_pvt_thread_mutex_destroy( &bdb->bi_lastid_mutex );
 527
 528         ch_free( bdb );
 529         be->be_private = NULL;
 530
 531         return 0;
 532 }
 533
 534 #ifdef SLAPD_BDB_DYNAMIC
 535 int back_bdb_LTX_init_module( int argc, char *argv[] ) {
 536         BackendInfo bi;
 537
 538         memset( &bi, '\0', sizeof(bi) );
 539         bi.bi_type = "bdb";
 540         bi.bi_init = bdb_initialize;
 541
 542         backend_add( &bi );
 543         return 0;
 544 }
 545 #endif /* SLAPD_BDB_DYNAMIC */
 546
 547 int
 548 bdb_initialize(
 549         BackendInfo     *bi
 550 )
 551 {
 552         static char *controls[] = {
 553                 LDAP_CONTROL_MANAGEDSAIT,
 554                 LDAP_CONTROL_NOOP,
 555 #ifdef LDAP_CONTROL_PAGEDRESULTS
 556                 LDAP_CONTROL_PAGEDRESULTS,
 557 #endif
 558                 LDAP_CONTROL_VALUESRETURNFILTER,
 559 #ifdef LDAP_CONTROL_SUBENTRIES
 560                 LDAP_CONTROL_SUBENTRIES,
 561 #endif
 562 #ifdef LDAP_CLIENT_UPDATE
 563                 LDAP_CONTROL_CLIENT_UPDATE,
 564 #endif
 565                 NULL
 566         };
 567
 568         bi->bi_controls = controls;
 569
 570         /* initialize the underlying database system */
 571 #ifdef NEW_LOGGING
 572         LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_initialize\n", 0, 0, 0 );
 573 #else
 574         Debug( LDAP_DEBUG_TRACE, "bdb_initialize: initialize BDB backend\n",
 575                 0, 0, 0 );
 576 #endif
 577
 578         {       /* version check */
 579                 int major, minor, patch;
 580                 char *version = db_version( &major, &minor, &patch );
 581 #ifdef HAVE_EBCDIC
 582                 char v2[1024];
 583
 584                 /* All our stdio does an ASCII to EBCDIC conversion on
 585                  * the output. Strings from the BDB library are already
 586                  * in EBCDIC; we have to go back and forth...
 587                  */
 588                 strcpy( v2, version );
 589                 __etoa( v2 );
 590                 version = v2;
 591 #endif
 592
 593                 if( major != DB_VERSION_MAJOR ||
 594                         minor != DB_VERSION_MINOR ||
 595                         patch < DB_VERSION_PATCH )
 596                 {
 597 #ifdef NEW_LOGGING
 598                         LDAP_LOG( BACK_BDB, ERR,
 599                                 "bdb_db_initialize: version mismatch: "
 600                                 "\texpected: %s \tgot: %s\n", DB_VERSION_STRING, version, 0 );
 601 #else
 602                         Debug( LDAP_DEBUG_ANY,
 603                                 "bdb_initialize: version mismatch\n"
 604                                 "\texpected: " DB_VERSION_STRING "\n"
 605                                 "\tgot: %s \n", version, 0, 0 );
 606 #endif
 607                 }
 608
 609 #ifdef NEW_LOGGING
 610                 LDAP_LOG( BACK_BDB, DETAIL1,
 611                         "bdb_db_initialize: %s\n", version, 0, 0 );
 612 #else
 613                 Debug( LDAP_DEBUG_ANY, "bdb_initialize: %s\n",
 614                         version, 0, 0 );
 615 #endif
 616         }
 617
 618         db_env_set_func_free( ber_memfree );
 619         db_env_set_func_malloc( (db_malloc *)ber_memalloc );
 620         db_env_set_func_realloc( (db_realloc *)ber_memrealloc );
 621 #ifndef NO_THREAD
 622         /* This is a no-op on a NO_THREAD build. Leave the default
 623          * alone so that BDB will sleep on interprocess conflicts.
 624          */
 625         db_env_set_func_yield( ldap_pvt_thread_yield );
 626 #endif
 627
 628         {
 629                 static char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
 630
 631                 bdb_uuid.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ));
 632                 bdb_uuid.bv_val = uuidbuf;
 633         }
 634
 635         bi->bi_open = 0;
 636         bi->bi_close = 0;
 637         bi->bi_config = 0;
 638         bi->bi_destroy = 0;
 639
 640         bi->bi_db_init = bdb_db_init;
 641         bi->bi_db_config = bdb_db_config;
 642         bi->bi_db_open = bdb_db_open;
 643         bi->bi_db_close = bdb_db_close;
 644         bi->bi_db_destroy = bdb_db_destroy;
 645
 646         bi->bi_op_add = bdb_add;
 647         bi->bi_op_bind = bdb_bind;
 648         bi->bi_op_compare = bdb_compare;
 649         bi->bi_op_delete = bdb_delete;
 650         bi->bi_op_modify = bdb_modify;
 651         bi->bi_op_modrdn = bdb_modrdn;
 652         bi->bi_op_search = bdb_search;
 653
 654         bi->bi_op_unbind = 0;
 655
 656 #ifdef LDAP_CLIENT_UPDATE
 657         bi->bi_op_abandon = bdb_abandon;
 658         bi->bi_op_cancel = bdb_cancel;
 659 #else
 660         bi->bi_op_abandon = 0;
 661         bi->bi_op_cancel = 0;
 662 #endif
 663
 664         bi->bi_extended = bdb_extended;
 665
 666         bi->bi_chk_referrals = bdb_referrals;
 667         bi->bi_operational = bdb_operational;
 668         bi->bi_has_subordinates = bdb_hasSubordinates;
 669         bi->bi_entry_release_rw = bdb_entry_release;
 670         bi->bi_entry_get_rw = bdb_entry_get;
 671
 672         /*
 673          * hooks for slap tools
 674          */
 675         bi->bi_tool_entry_open = bdb_tool_entry_open;
 676         bi->bi_tool_entry_close = bdb_tool_entry_close;
 677         bi->bi_tool_entry_first = bdb_tool_entry_next;
 678         bi->bi_tool_entry_next = bdb_tool_entry_next;
 679         bi->bi_tool_entry_get = bdb_tool_entry_get;
 680         bi->bi_tool_entry_put = bdb_tool_entry_put;
 681         bi->bi_tool_entry_reindex = bdb_tool_entry_reindex;
 682         bi->bi_tool_sync = 0;
 683
 684         bi->bi_connection_init = 0;
 685         bi->bi_connection_destroy = 0;
 686
 687         return 0;
 688 }