git.sur5r.net Git - openldap/blob - servers/slapd/entry.c

   1 /* entry.c - routines for dealing with entries */
   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
  12 #include <ac/ctype.h>
  13 #include <ac/errno.h>
  14 #include <ac/socket.h>
  15 #include <ac/string.h>
  16
  17 #include "slap.h"
  18 #include "ldif.h"
  19
  20 static unsigned char    *ebuf;  /* buf returned by entry2str             */
  21 static unsigned char    *ecur;  /* pointer to end of currently used ebuf */
  22 static int              emaxsize;/* max size of ebuf                     */
  23
  24 /*
  25  * Empty root entry
  26  */
  27 const Entry slap_entry_root = { NOID, { 0, "" }, { 0, "" }, NULL, 0, NULL };
  28
  29 int entry_destroy(void)
  30 {
  31         if ( ebuf ) free( ebuf );
  32         ebuf = NULL;
  33         ecur = NULL;
  34         emaxsize = 0;
  35         return 0;
  36 }
  37
  38
  39 Entry *
  40 str2entry( char *s )
  41 {
  42         int rc;
  43         Entry           *e;
  44         char            *type;
  45         struct berval   vals[2];
  46         AttributeDescription *ad;
  47         const char *text;
  48         char    *next;
  49
  50         /*
  51          * LDIF is used as the string format.
  52          * An entry looks like this:
  53          *
  54          *      dn: <dn>\n
  55          *      [<attr>:[:] <value>\n]
  56          *      [<tab><continuedvalue>\n]*
  57          *      ...
  58          *
  59          * If a double colon is used after a type, it means the
  60          * following value is encoded as a base 64 string.  This
  61          * happens if the value contains a non-printing character
  62          * or newline.
  63          */
  64
  65 #ifdef NEW_LOGGING
  66         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
  67                 "str2entry: \"%s\"\n", s ? s : "NULL" ));
  68 #else
  69         Debug( LDAP_DEBUG_TRACE, "=> str2entry\n",
  70                 s ? s : "NULL", 0, 0 );
  71 #endif
  72
  73         /* initialize reader/writer lock */
  74         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  75
  76         if( e == NULL ) {
  77 #ifdef NEW_LOGGING
  78                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
  79                         "str2entry: entry allocation failed.\n" ));
  80 #else
  81                 Debug( LDAP_DEBUG_ANY,
  82                     "<= str2entry NULL (entry allocation failed)\n",
  83                     0, 0, 0 );
  84 #endif
  85                 return( NULL );
  86         }
  87
  88         /* initialize entry */
  89         e->e_id = NOID;
  90
  91         /* dn + attributes */
  92         vals[1].bv_val = NULL;
  93
  94         next = s;
  95         while ( (s = ldif_getline( &next )) != NULL ) {
  96                 if ( *s == '\n' || *s == '\0' ) {
  97                         break;
  98                 }
  99
 100                 if ( ldif_parse_line( s, &type, &vals[0].bv_val, &vals[0].bv_len ) != 0 ) {
 101 #ifdef NEW_LOGGING
 102                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 103                                    "str2entry:  NULL (parse_line)\n" ));
 104 #else
 105                         Debug( LDAP_DEBUG_TRACE,
 106                             "<= str2entry NULL (parse_line)\n", 0, 0, 0 );
 107 #endif
 108                         continue;
 109                 }
 110
 111                 if ( strcasecmp( type, "dn" ) == 0 ) {
 112                         struct berval *pdn = NULL;
 113
 114                         free( type );
 115
 116                         if ( e->e_dn != NULL ) {
 117 #ifdef NEW_LOGGING
 118                                 LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, "str2entry: "
 119                                         "entry %ld has multiple DNs \"%s\" and \"%s\"\n",
 120                                         (long) e->e_id, e->e_dn,
 121                                         vals[0].bv_val != NULL ? vals[0].bv_val : "" ));
 122 #else
 123                                 Debug( LDAP_DEBUG_ANY, "str2entry: "
 124                                         "entry %ld has multiple DNs \"%s\" and \"%s\"\n",
 125                                     (long) e->e_id, e->e_dn,
 126                                         vals[0].bv_val != NULL ? vals[0].bv_val : "" );
 127 #endif
 128                                 if( vals[0].bv_val != NULL ) free( vals[0].bv_val );
 129                                 entry_free( e );
 130                                 return NULL;
 131                         }
 132
 133                         rc = dnPrettyNormal( NULL, &vals[0], &e->e_name, &e->e_nname );
 134                         free( vals[0].bv_val );
 135                         if( rc != LDAP_SUCCESS ) {
 136 #ifdef NEW_LOGGING
 137                                 LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, "str2entry: "
 138                                         "entry %ld has invalid DN \"%s\"\n",
 139                                         (long) e->e_id,
 140                                         pdn->bv_val ? pdn->bv_val : "" ));
 141 #else
 142                                 Debug( LDAP_DEBUG_ANY, "str2entry: "
 143                                         "entry %ld has invalid DN \"%s\"\n",
 144                                         (long) e->e_id,
 145                                         pdn->bv_val ? pdn->bv_val : "", 0 );
 146 #endif
 147                                 entry_free( e );
 148                                 return NULL;
 149                         }
 150                         continue;
 151                 }
 152
 153                 ad = NULL;
 154                 rc = slap_str2ad( type, &ad, &text );
 155
 156                 if( rc != LDAP_SUCCESS ) {
 157 #ifdef NEW_LOGGING
 158                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 159                                 "str2entry:  str2ad(%s): %s\n", type, text ));
 160 #else
 161                         Debug( slapMode & SLAP_TOOL_MODE
 162                                 ? LDAP_DEBUG_ANY : LDAP_DEBUG_TRACE,
 163                                 "<= str2entry: str2ad(%s): %s\n", type, text, 0 );
 164 #endif
 165                         if( slapMode & SLAP_TOOL_MODE ) {
 166                                 entry_free( e );
 167                                 free( vals[0].bv_val );
 168                                 free( type );
 169                                 return NULL;
 170                         }
 171
 172                         rc = slap_str2undef_ad( type, &ad, &text );
 173                         if( rc != LDAP_SUCCESS ) {
 174 #ifdef NEW_LOGGING
 175                                 LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 176                                         "str2entry:  str2undef_ad(%s): %s\n", type, text ));
 177 #else
 178                                 Debug( LDAP_DEBUG_ANY,
 179                                         "<= str2entry: str2undef_ad(%s): %s\n",
 180                                                 type, text, 0 );
 181 #endif
 182                                 entry_free( e );
 183                                 free( vals[0].bv_val );
 184                                 free( type );
 185                                 return NULL;
 186                         }
 187                 }
 188
 189                 if( slapMode & SLAP_TOOL_MODE ) {
 190                         struct berval pval;
 191                         slap_syntax_validate_func *validate =
 192                                 ad->ad_type->sat_syntax->ssyn_validate;
 193                         slap_syntax_transform_func *pretty =
 194                                 ad->ad_type->sat_syntax->ssyn_pretty;
 195
 196                         if( pretty ) {
 197                                 rc = pretty( ad->ad_type->sat_syntax,
 198                                         &vals[0], &pval );
 199
 200                         } else if( validate ) {
 201                                 /*
 202                                  * validate value per syntax
 203                                  */
 204                                 rc = validate( ad->ad_type->sat_syntax, &vals[0] );
 205
 206                         } else {
 207 #ifdef NEW_LOGGING
 208                                 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
 209                                         "str2entry: no validator for syntax %s\n",
 210                                         ad->ad_type->sat_syntax->ssyn_oid ));
 211 #else
 212                                 Debug( LDAP_DEBUG_ANY,
 213                                         "str2entry: no validator for syntax %s\n",
 214                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 215 #endif
 216                                 entry_free( e );
 217                                 free( vals[0].bv_val );
 218                                 free( type );
 219                                 return NULL;
 220                         }
 221
 222                         if( rc != 0 ) {
 223 #ifdef NEW_LOGGING
 224                                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 225                                         "str2entry:  invalid value for syntax %s\n",
 226                                         ad->ad_type->sat_syntax->ssyn_oid ));
 227 #else
 228                                 Debug( LDAP_DEBUG_ANY,
 229                                         "str2entry: invalid value for syntax %s\n",
 230                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 231 #endif
 232                                 entry_free( e );
 233                                 free( vals[0].bv_val );
 234                                 free( type );
 235                                 return NULL;
 236                         }
 237
 238                         if( pretty ) {
 239                                 free( vals[0].bv_val );
 240                                 vals[0] = pval;
 241                         }
 242                 }
 243
 244                 rc = attr_merge( e, ad, vals );
 245                 if( rc != 0 ) {
 246 #ifdef NEW_LOGGING
 247                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 248                                 "str2entry:  NULL (attr_merge)\n" ));
 249 #else
 250                         Debug( LDAP_DEBUG_ANY,
 251                             "<= str2entry NULL (attr_merge)\n", 0, 0, 0 );
 252 #endif
 253                         entry_free( e );
 254                         free( vals[0].bv_val );
 255                         free( type );
 256                         return( NULL );
 257                 }
 258
 259                 free( type );
 260                 free( vals[0].bv_val );
 261         }
 262
 263         /* check to make sure there was a dn: line */
 264         if ( e->e_dn == NULL ) {
 265 #ifdef NEW_LOGGING
 266                 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
 267                         "str2entry:  entry %ld has no dn.\n",
 268                         (long) e->e_id ));
 269 #else
 270                 Debug( LDAP_DEBUG_ANY, "str2entry: entry %ld has no dn\n",
 271                     (long) e->e_id, 0, 0 );
 272 #endif
 273                 entry_free( e );
 274                 return( NULL );
 275         }
 276
 277 #ifdef NEW_LOGGING
 278         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL2,
 279                 "str2entry(%s) -> 0x%lx\n", e->e_dn, (unsigned long)e ));
 280 #else
 281         Debug(LDAP_DEBUG_TRACE, "<= str2entry(%s) -> 0x%lx\n",
 282                 e->e_dn, (unsigned long) e, 0 );
 283 #endif
 284         return( e );
 285 }
 286
 287
 288 #define GRABSIZE        BUFSIZ
 289
 290 #define MAKE_SPACE( n ) { \
 291                 while ( ecur + (n) > ebuf + emaxsize ) { \
 292                         ptrdiff_t       offset; \
 293                         offset = (int) (ecur - ebuf); \
 294                         ebuf = (unsigned char *) ch_realloc( (char *) ebuf, \
 295                             emaxsize + GRABSIZE ); \
 296                         emaxsize += GRABSIZE; \
 297                         ecur = ebuf + offset; \
 298                 } \
 299         }
 300
 301 char *
 302 entry2str(
 303     Entry       *e,
 304     int         *len )
 305 {
 306         Attribute       *a;
 307         struct berval   *bv;
 308         int             i;
 309         ber_len_t tmplen;
 310
 311         /*
 312          * In string format, an entry looks like this:
 313          *      dn: <dn>\n
 314          *      [<attr>: <value>\n]*
 315          */
 316
 317         ecur = ebuf;
 318
 319         /* put the dn */
 320         if ( e->e_dn != NULL ) {
 321                 /* put "dn: <dn>" */
 322                 tmplen = e->e_name.bv_len;
 323                 MAKE_SPACE( LDIF_SIZE_NEEDED( 2, tmplen ));
 324                 ldif_sput( (char **) &ecur, LDIF_PUT_VALUE, "dn", e->e_dn, tmplen );
 325         }
 326
 327         /* put the attributes */
 328         for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
 329                 /* put "<type>:[:] <value>" line for each value */
 330                 for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
 331                         bv = &a->a_vals[i];
 332                         tmplen = a->a_desc->ad_cname.bv_len;
 333                         MAKE_SPACE( LDIF_SIZE_NEEDED( tmplen, bv->bv_len ));
 334                         ldif_sput( (char **) &ecur, LDIF_PUT_VALUE,
 335                                 a->a_desc->ad_cname.bv_val,
 336                             bv->bv_val, bv->bv_len );
 337                 }
 338         }
 339         MAKE_SPACE( 1 );
 340         *ecur = '\0';
 341         *len = ecur - ebuf;
 342
 343         return( (char *) ebuf );
 344 }
 345
 346 void
 347 entry_free( Entry *e )
 348 {
 349         /* free an entry structure */
 350         assert( e != NULL );
 351
 352         /* e_private must be freed by the caller */
 353         assert( e->e_private == NULL );
 354         e->e_private = NULL;
 355
 356         /* free DNs */
 357         if ( e->e_dn != NULL ) {
 358                 free( e->e_dn );
 359                 e->e_dn = NULL;
 360         }
 361         if ( e->e_ndn != NULL ) {
 362                 free( e->e_ndn );
 363                 e->e_ndn = NULL;
 364         }
 365
 366         /* free attributes */
 367         attrs_free( e->e_attrs );
 368         e->e_attrs = NULL;
 369
 370         free( e );
 371 }
 372
 373 /*
 374  * These routines are used only by Backend.
 375  *
 376  * the Entry has three entry points (ways to find things):
 377  *
 378  *      by entry        e.g., if you already have an entry from the cache
 379  *                      and want to delete it. (really by entry ptr)
 380  *      by dn           e.g., when looking for the base object of a search
 381  *      by id           e.g., for search candidates
 382  *
 383  * these correspond to three different avl trees that are maintained.
 384  */
 385
 386 int
 387 entry_cmp( Entry *e1, Entry *e2 )
 388 {
 389         return( e1 < e2 ? -1 : (e1 > e2 ? 1 : 0) );
 390 }
 391
 392 int
 393 entry_dn_cmp( Entry *e1, Entry *e2 )
 394 {
 395         /* compare their normalized UPPERCASED dn's */
 396         int rc = e1->e_nname.bv_len - e2->e_nname.bv_len;
 397         if (rc) return rc;
 398         return( strcmp( e1->e_ndn, e2->e_ndn ) );
 399 }
 400
 401 int
 402 entry_id_cmp( Entry *e1, Entry *e2 )
 403 {
 404         return( e1->e_id < e2->e_id ? -1 : (e1->e_id > e2->e_id ? 1 : 0) );
 405 }
 406
 407 #ifdef SLAPD_BDB
 408
 409 /* This is like a ber_len */
 410 static ber_len_t
 411 entry_lenlen(ber_len_t len)
 412 {
 413         if (len <= 0x7f)
 414                 return 1;
 415         if (len <= 0xff)
 416                 return 2;
 417         if (len <= 0xffff)
 418                 return 3;
 419         if (len <= 0xffffff)
 420                 return 4;
 421         return 5;
 422 }
 423
 424 static void
 425 entry_putlen(unsigned char **buf, ber_len_t len)
 426 {
 427         ber_len_t lenlen = entry_lenlen(len);
 428
 429         if (lenlen == 1) {
 430                 **buf = (unsigned char) len;
 431         } else {
 432                 int i;
 433                 **buf = 0x80 | ((unsigned char) lenlen - 1);
 434                 for (i=lenlen-1; i>0; i--) {
 435                         (*buf)[i] = (unsigned char) len;
 436                         len >>= 8;
 437                 }
 438         }
 439         *buf += lenlen;
 440 }
 441
 442 static ber_len_t
 443 entry_getlen(unsigned char **buf)
 444 {
 445         ber_len_t len;
 446         int i;
 447
 448         len = *(*buf)++;
 449         if (len <= 0x7f)
 450                 return len;
 451         i = len & 0x7f;
 452         len = 0;
 453         for (;i > 0; i--) {
 454                 len <<= 8;
 455                 len |= *(*buf)++;
 456         }
 457         return len;
 458 }
 459
 460 /* Flatten an Entry into a buffer. The buffer is filled with just the
 461  * strings/bervals of all the entry components. Each field is preceded
 462  * by its length, encoded the way ber_put_len works. Every field is NUL
 463  * terminated.  The entire buffer size is precomputed so that a single
 464  * malloc can be performed. The entry size is also recorded,
 465  * to aid in entry_decode.
 466  */
 467 int entry_encode(Entry *e, struct berval *bv)
 468 {
 469         ber_len_t siz = sizeof(Entry);
 470         ber_len_t len, dnlen, ndnlen;
 471         int i;
 472         Attribute *a;
 473         unsigned char *ptr;
 474
 475 #ifdef NEW_LOGGING
 476         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 477                 "entry_encode: id: 0x%08lx  \"%s\"\n",
 478                 (long) e->e_id, e->e_dn ));
 479 #else
 480         Debug( LDAP_DEBUG_TRACE, "=> entry_encode(0x%08lx): %s\n",
 481                 (long) e->e_id, e->e_dn, 0 );
 482 #endif
 483         dnlen = e->e_name.bv_len;
 484         ndnlen = e->e_nname.bv_len;
 485         len = dnlen + ndnlen + 2;       /* two trailing NUL bytes */
 486         len += entry_lenlen(dnlen);
 487         len += entry_lenlen(ndnlen);
 488         for (a=e->e_attrs; a; a=a->a_next) {
 489                 /* For AttributeDesc, we only store the attr name */
 490                 siz += sizeof(Attribute);
 491                 len += a->a_desc->ad_cname.bv_len+1;
 492                 len += entry_lenlen(a->a_desc->ad_cname.bv_len);
 493                 for (i=0; a->a_vals[i].bv_val; i++) {
 494                         siz += sizeof(struct berval);
 495                         len += a->a_vals[i].bv_len + 1;
 496                         len += entry_lenlen(a->a_vals[i].bv_len);
 497                 }
 498                 len += entry_lenlen(i);
 499                 siz += sizeof(struct berval);   /* empty berval at end */
 500         }
 501         len += 1;       /* NUL byte at end */
 502         len += entry_lenlen(siz);
 503         bv->bv_len = len;
 504         bv->bv_val = ch_malloc(len);
 505         ptr = (unsigned char *)bv->bv_val;
 506         entry_putlen(&ptr, siz);
 507         entry_putlen(&ptr, dnlen);
 508         AC_MEMCPY(ptr, e->e_dn, dnlen);
 509         ptr += dnlen;
 510         *ptr++ = '\0';
 511         entry_putlen(&ptr, ndnlen);
 512         AC_MEMCPY(ptr, e->e_ndn, ndnlen);
 513         ptr += ndnlen;
 514         *ptr++ = '\0';
 515
 516         for (a=e->e_attrs; a; a=a->a_next) {
 517                 entry_putlen(&ptr, a->a_desc->ad_cname.bv_len);
 518                 AC_MEMCPY(ptr, a->a_desc->ad_cname.bv_val,
 519                         a->a_desc->ad_cname.bv_len);
 520                 ptr += a->a_desc->ad_cname.bv_len;
 521                 *ptr++ = '\0';
 522                 if (a->a_vals) {
 523                     for (i=0; a->a_vals[i].bv_val; i++);
 524                     entry_putlen(&ptr, i);
 525                     for (i=0; a->a_vals[i].bv_val; i++) {
 526                         entry_putlen(&ptr, a->a_vals[i].bv_len);
 527                         memcpy(ptr, a->a_vals[i].bv_val,
 528                                 a->a_vals[i].bv_len);
 529                         ptr += a->a_vals[i].bv_len;
 530                         *ptr++ = '\0';
 531                     }
 532                 }
 533         }
 534         *ptr = '\0';
 535         return 0;
 536 }
 537
 538 /* Retrieve an Entry that was stored using entry_encode above.
 539  * We malloc a single block with the size stored above for the Entry
 540  * and all if its Attributes. We also must lookup the stored
 541  * attribute names to get AttributeDescriptions. To detect if the
 542  * attributes of an Entry are later modified, we note that e->e_attr
 543  * is always a constant offset from (e).
 544  *
 545  * Note: everything is stored in a single contiguous block, so
 546  * you can not free individual attributes or names from this
 547  * structure. Attempting to do so will likely corrupt memory.
 548  */
 549 int entry_decode(struct berval *bv, Entry **e)
 550 {
 551         int i, j;
 552         int rc;
 553         Attribute *a;
 554         Entry *x;
 555         const char *text;
 556         AttributeDescription *ad;
 557         unsigned char *ptr = (unsigned char *)bv->bv_val;
 558         BerVarray bptr;
 559
 560         i = entry_getlen(&ptr);
 561         x = ch_calloc(1, i);
 562         i = entry_getlen(&ptr);
 563         x->e_name.bv_val = ptr;
 564         x->e_name.bv_len = i;
 565         ptr += i+1;
 566         i = entry_getlen(&ptr);
 567         x->e_nname.bv_val = ptr;
 568         x->e_nname.bv_len = i;
 569         ptr += i+1;
 570 #ifdef NEW_LOGGING
 571         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL2,
 572                 "entry_decode: \"%s\"\n", x->e_dn ));
 573 #else
 574         Debug( LDAP_DEBUG_TRACE,
 575             "entry_decode: \"%s\"\n",
 576             x->e_dn, 0, 0 );
 577 #endif
 578         x->e_private = bv->bv_val;
 579
 580         /* A valid entry must have at least one attr, so this
 581          * pointer can never be NULL
 582          */
 583         x->e_attrs = (Attribute *)(x+1);
 584         bptr = (BerVarray)x->e_attrs;
 585         a = NULL;
 586
 587         while (i = entry_getlen(&ptr)) {
 588                 struct berval bv = { i, ptr };
 589                 if (a) {
 590                         a->a_next = (Attribute *)bptr;
 591                 }
 592                 a = (Attribute *)bptr;
 593                 ad = NULL;
 594                 rc = slap_bv2ad( &bv, &ad, &text );
 595
 596                 if( rc != LDAP_SUCCESS ) {
 597 #ifdef NEW_LOGGING
 598                         LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
 599                                 "entry_decode: str2ad(%s): %s\n", ptr, text ));
 600 #else
 601                         Debug( LDAP_DEBUG_TRACE,
 602                                 "<= entry_decode: str2ad(%s): %s\n", ptr, text, 0 );
 603 #endif
 604                         rc = slap_bv2undef_ad( &bv, &ad, &text );
 605
 606                         if( rc != LDAP_SUCCESS ) {
 607 #ifdef NEW_LOGGING
 608                                 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
 609                                         "entry_decode:  str2undef_ad(%s): %s\n", ptr, text));
 610 #else
 611                                 Debug( LDAP_DEBUG_ANY,
 612                                         "<= entry_decode: str2undef_ad(%s): %s\n",
 613                                                 ptr, text, 0 );
 614 #endif
 615                                 return rc;
 616                         }
 617                 }
 618                 ptr += i + 1;
 619                 a->a_desc = ad;
 620                 bptr = (BerVarray)(a+1);
 621                 a->a_vals = bptr;
 622                 a->a_flags = 0;
 623                 j = entry_getlen(&ptr);
 624
 625                 while (j) {
 626                         i = entry_getlen(&ptr);
 627                         bptr->bv_len = i;
 628                         bptr->bv_val = (char *)ptr;
 629                         ptr += i+1;
 630                         bptr++;
 631                         j--;
 632                 }
 633                 bptr->bv_val = NULL;
 634                 bptr->bv_len = 0;
 635                 bptr++;
 636         }
 637         if (a)
 638                 a->a_next = NULL;
 639 #ifdef NEW_LOGGING
 640         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 641                 "entry_decode:  %s\n", x->e_dn ));
 642 #else
 643         Debug(LDAP_DEBUG_TRACE, "<= entry_decode(%s)\n",
 644                 x->e_dn, 0, 0 );
 645 #endif
 646         *e = x;
 647         return 0;
 648 }
 649 #endif