-#ifndef SLAPD_SCHEMA_NOT_COMPAT
-
-ID_BLOCK *
-index_read(
- Backend *be,
- char *type,
- int indextype,
- char *val
-)
-{
- DBCache *db;
- Datum key;
- ID_BLOCK *idl;
- int indexmask;
- char prefix;
- char *realval, *tmpval;
- char buf[BUFSIZ];
-
- char *at_cn;
-
- ldbm_datum_init( key );
-
- prefix = slap_index2prefix( indextype );
- Debug( LDAP_DEBUG_TRACE, "=> index_read(\"%c%s\"->\"%s\")\n",
- prefix, type, val );
-
- attr_mask( be->be_private, type, &indexmask );
- if ( ! (indextype & indexmask) ) {
- idl = idl_allids( be );
- Debug( LDAP_DEBUG_TRACE,
- "<= index_read %ld candidates (allids - not indexed)\n",
- idl ? ID_BLOCK_NIDS(idl) : 0, 0, 0 );
- return( idl );
- }
-
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- at_cn = at_canonical_name( at_find( type ) );
-#else
- attr_normalize( type );
- at_cn = at_canonical_name( type );
-#endif
-
- if ( at_cn == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "<= index_read no canonical name for type \"%s\"\n",
- type != NULL ? type : "(NULL)", 0, 0 );
- return( NULL );
- }
-
- if ( (db = ldbm_cache_open( be, at_cn, LDBM_SUFFIX, LDBM_WRCREAT ))
- == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "<= index_read NULL (could not open %s%s)\n",
- at_cn, LDBM_SUFFIX, 0 );
- return( NULL );
- }
-
- realval = val;
- tmpval = NULL;
- if ( prefix != UNKNOWN_PREFIX ) {
- unsigned int len = strlen( val );
-
- if ( (len + 2) < sizeof(buf) ) {
- realval = buf;
- } else {
- /* value + prefix + null */
- tmpval = (char *) ch_malloc( len + 2 );
- realval = tmpval;
- }
-
- realval[0] = prefix;
- strcpy( &realval[1], val );
- }
-
- key.dptr = realval;
- key.dsize = strlen( realval ) + 1;
-
- idl = idl_fetch( be, db, key );
- if ( tmpval != NULL ) {
- free( tmpval );
- }
-
- ldbm_cache_close( be, db );
-
- Debug( LDAP_DEBUG_TRACE, "<= index_read %ld candidates\n",
- idl ? ID_BLOCK_NIDS(idl) : 0, 0, 0 );
- return( idl );
-}
-
-/* Add or remove stuff from index files */
-
-static int
-change_value(
- Backend *be,
- DBCache *db,
- char *type,
- int indextype,
- char *val,
- ID id,
- int (*idl_func)(Backend *, DBCache *, Datum, ID)
-)
-{
- int rc;
- Datum key;
- char *tmpval = NULL;
- char *realval = val;
- char buf[BUFSIZ];
-
- char prefix = slap_index2prefix( indextype );
-
- ldbm_datum_init( key );
-
- Debug( LDAP_DEBUG_TRACE,
- "=> change_value( \"%c%s\", op=%s )\n",
- prefix, val, (idl_func == idl_insert_key ? "ADD":"DELETE") );
-
- if ( prefix != UNKNOWN_PREFIX ) {
- unsigned int len = strlen( val );
-
- if ( (len + 2) < sizeof(buf) ) {
- realval = buf;
- } else {
- /* value + prefix + null */
- tmpval = (char *) ch_malloc( len + 2 );
- realval = tmpval;
- }
- realval[0] = prefix;
- strcpy( &realval[1], val );
- }
-
- key.dptr = realval;
- key.dsize = strlen( realval ) + 1;
-
- rc = idl_func( be, db, key, id );
-
- if ( tmpval != NULL ) {
- free( tmpval );
- }
-
- ldap_pvt_thread_yield();
-
- Debug( LDAP_DEBUG_TRACE, "<= change_value %d\n", rc, 0, 0 );
-
- return( rc );
-
-}
-
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-static
-#endif
-int
-index_change_values(
- Backend *be,
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- AttributeDescription *desc,
-#else
- char *desc,
-#endif
- struct berval **vals,
- ID id,
- unsigned int op
-)
-{
- char *val, *p, *code, *w;
- unsigned i, j, len;
- int indexmask, syntax;
- char buf[SUBLEN + 1];
- char vbuf[BUFSIZ];
- char *bigbuf;
- DBCache *db;
-
- int (*idl_funct)(Backend *,
- DBCache *,
- Datum, ID);
- char *at_cn; /* Attribute canonical name */
- int mode;
-
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- char *type = desc->ad_cname->bv_val;
-#else
- char *type = desc;
-#endif
-
- if( vals == NULL ) {
- Debug( LDAP_DEBUG_TRACE,
- "=> index_change_values( %s, NULL, %ld, op=%s )\n",
- type, id, ((op == SLAP_INDEX_ADD_OP) ? "ADD" : "DELETE" ) );
- return 0;
- }
-
- Debug( LDAP_DEBUG_TRACE,
- "=> index_change_values( \"%s\", %ld, op=%s )\n",
- type, id, ((op == SLAP_INDEX_ADD_OP) ? "ADD" : "DELETE" ) );
-
-
- if (op == SLAP_INDEX_ADD_OP) {
- /* Add values */
- idl_funct = idl_insert_key;
- mode = LDBM_WRCREAT;
-
- } else {
- /* Delete values */
- idl_funct = idl_delete_key;
- mode = LDBM_WRITER;
- }
-
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- attr_normalize(type);
-#endif
- attr_mask( be->be_private, desc, &indexmask );
-
- if ( indexmask == 0 ) {
- return( 0 );
- }
-
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- at_cn = at_canonical_name( at_find( type ) );
-#else
- syntax = attr_syntax( type );
- at_cn = at_canonical_name( type );
-#endif
-
- if ( at_cn == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "<= index_change_values no canonical name for type \"%s\"\n",
- type != NULL ? type : "(NULL)", 0, 0 );
- return( -1 );
- }
-
- if ( (db = ldbm_cache_open( be, at_cn, LDBM_SUFFIX, mode ))
- == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "<= index_change_values (couldn't open(%s%s),md=%s)\n",
- at_cn, LDBM_SUFFIX,
- ((mode==LDBM_WRCREAT)?"LDBM_WRCREAT":"LDBM_WRITER") );
- return( -1 );
- }
-
- /*
- * presence index entry
- */
- if ( indexmask & SLAP_INDEX_PRESENT ) {
- change_value( be, db, at_cn, SLAP_INDEX_PRESENT,
- "*", id, idl_funct );
- }
-
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- if ( syntax & SYNTAX_BIN ) {
- goto done;
- }
-#endif
-
- for ( i = 0; vals[i] != NULL; i++ ) {
- Debug( LDAP_DEBUG_TRACE,
- "index_change_values syntax 0x%x\n",
- syntax, 0, 0 );
-
- bigbuf = NULL;
- len = vals[i]->bv_len;
-
- /* value + null */
- if ( len + 2 > sizeof(vbuf) ) {
- bigbuf = (char *) ch_malloc( len + 1 );
- val = bigbuf;
- } else {
- val = vbuf;
- }
- (void) memcpy( val, vals[i]->bv_val, len );
- val[len] = '\0';
-
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- value_normalize( val, syntax );
-#endif
-
- /* value_normalize could change the length of val */
- len = strlen( val );
-
- /*
- * equality index entry
- */
- if ( indexmask & SLAP_INDEX_EQUALITY ) {
- change_value( be, db, at_cn, SLAP_INDEX_EQUALITY,
- val, id, idl_funct);
- }
-
- /*
- * approximate index entry
- */
- if ( indexmask & SLAP_INDEX_APPROX ) {
- for ( w = first_word( val ); w != NULL;
- w = next_word( w ) ) {
- if ( (code = phonetic( w )) != NULL ) {
- change_value( be,
- db,
- at_cn,
- SLAP_INDEX_APPROX,
- code,
- id,
- idl_funct );
- free( code );
- }
- }
- }
-
- /*
- * substrings index entry
- */
- if ( indexmask & SLAP_INDEX_SUBSTR ) {
- /* leading and trailing */
- if ( len > SUBLEN - 2 ) {
- buf[0] = '^';
- for ( j = 0; j < SUBLEN - 1; j++ ) {
- buf[j + 1] = val[j];
- }
- buf[SUBLEN] = '\0';
-
- change_value( be, db, at_cn, SLAP_INDEX_SUBSTR,
- buf, id, idl_funct );
-
- p = val + len - SUBLEN + 1;
- for ( j = 0; j < SUBLEN - 1; j++ ) {
- buf[j] = p[j];
- }
- buf[SUBLEN - 1] = '$';
- buf[SUBLEN] = '\0';
-
- change_value( be, db, at_cn, SLAP_INDEX_SUBSTR,
- buf, id, idl_funct );
- }
-
- /* any */
- for ( p = val; p < (val + len - SUBLEN + 1); p++ ) {
- for ( j = 0; j < SUBLEN; j++ ) {
- buf[j] = p[j];
- }
- buf[SUBLEN] = '\0';
-
- change_value( be, db, at_cn, SLAP_INDEX_SUBSTR,
- buf, id, idl_funct );
- }
- }
-
- if ( bigbuf != NULL ) {
- free( bigbuf );
- }
- }
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
-done:
-#endif
- ldbm_cache_close( be, db );
- return LDAP_SUCCESS;
-}
-#endif