2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2004 The OpenLDAP Foundation.
5 * Portions Copyright 1999 Dmitry Kovalev.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 * This work was initially developed by Dmitry Kovalev for inclusion
18 * by OpenLDAP Software.
26 #include <sys/types.h>
27 #include "ac/string.h"
32 #include "proto-sql.h"
34 #define BACKSQL_DUPLICATE (-1)
37 * Uses the pointer to the ObjectClass structure
40 backsql_cmp_oc( const void *v_m1, const void *v_m2 )
42 const backsql_oc_map_rec *m1 = v_m1, *m2 = v_m2;
44 return SLAP_PTRCMP( m1->bom_oc, m2->bom_oc );
48 backsql_cmp_oc_id( const void *v_m1, const void *v_m2 )
50 const backsql_oc_map_rec *m1 = v_m1, *m2 = v_m2;
52 return ( m1->bom_id < m2->bom_id ? -1 : ( m1->bom_id > m2->bom_id ? 1 : 0 ) );
56 * Uses the pointer to the AttributeDescription structure
59 backsql_cmp_attr( const void *v_m1, const void *v_m2 )
61 const backsql_at_map_rec *m1 = v_m1, *m2 = v_m2;
63 return SLAP_PTRCMP( m1->bam_ad, m2->bam_ad );
67 backsql_dup_attr( void *v_m1, void *v_m2 )
69 backsql_at_map_rec *m1 = v_m1, *m2 = v_m2;
71 assert( m1->bam_ad == m2->bam_ad );
73 for ( ; m1->bam_next ; m1 = m1->bam_next );
77 return BACKSQL_DUPLICATE;
81 backsql_make_attr_query(
82 backsql_oc_map_rec *oc_map,
83 backsql_at_map_rec *at_map )
85 struct berbuf bb = BB_NULL;
87 backsql_strfcat( &bb, "lblblblbcbl",
88 (ber_len_t)STRLENOF( "SELECT " ), "SELECT ",
89 &at_map->bam_sel_expr,
90 (ber_len_t)STRLENOF( " AS " ), " AS ",
91 &at_map->bam_ad->ad_cname,
92 (ber_len_t)STRLENOF( " FROM " ), " FROM ",
93 &at_map->bam_from_tbls,
94 (ber_len_t)STRLENOF( " WHERE " ), " WHERE ",
98 (ber_len_t)STRLENOF( "=?" ), "=?" );
100 if ( at_map->bam_join_where.bv_val != NULL ) {
101 backsql_strfcat( &bb, "lb",
102 (ber_len_t)STRLENOF( " AND " ), " AND ",
103 &at_map->bam_join_where );
106 at_map->bam_query = bb.bb_val.bv_val;
112 backsql_add_sysmaps( backsql_oc_map_rec *oc_map )
114 backsql_at_map_rec *at_map;
115 char s[] = "+9223372036854775807L";
120 snprintf( s, sizeof( s ), "%ld", oc_map->bom_id );
123 at_map = (backsql_at_map_rec *)ch_calloc(1,
124 sizeof( backsql_at_map_rec ) );
125 at_map->bam_ad = slap_schema.si_ad_objectClass;
126 ber_str2bv( "ldap_entry_objclasses.oc_name", 0, 1,
127 &at_map->bam_sel_expr );
128 ber_str2bv( "ldap_entry_objclasses,ldap_entries", 0, 1,
129 &at_map->bam_from_tbls );
131 bb.bb_len = at_map->bam_from_tbls.bv_len + 1;
132 bb.bb_val = at_map->bam_from_tbls;
133 backsql_merge_from_clause( &bb, &oc_map->bom_keytbl );
134 at_map->bam_from_tbls = bb.bb_val;
136 bb.bb_val.bv_val = NULL;
137 bb.bb_val.bv_len = 0;
139 backsql_strfcat( &bb, "lbcbll",
140 (ber_len_t)STRLENOF( "ldap_entries.id=ldap_entry_objclasses.entry_id and ldap_entries.keyval=" ),
141 "ldap_entries.id=ldap_entry_objclasses.entry_id and ldap_entries.keyval=",
145 (ber_len_t)STRLENOF( " and ldap_entries.oc_map_id=" ),
146 " and ldap_entries.oc_map_id=",
149 at_map->bam_oc = oc_map->bom_oc;
150 at_map->bam_join_where = bb.bb_val;
151 at_map->bam_add_proc = NULL;
152 at_map->bam_delete_proc = NULL;
153 at_map->bam_param_order = 0;
154 at_map->bam_expect_return = 0;
155 at_map->bam_next = NULL;
157 backsql_make_attr_query( oc_map, at_map );
158 if ( avl_insert( &oc_map->bom_attrs, at_map, backsql_cmp_attr, backsql_dup_attr ) == BACKSQL_DUPLICATE ) {
159 Debug( LDAP_DEBUG_TRACE, "backsql_add_sysmaps(): "
160 "duplicate attribute \"%s\" in objectClass \"%s\" map\n",
161 at_map->bam_ad->ad_cname.bv_val,
162 oc_map->bom_oc->soc_cname.bv_val, 0 );
165 at_map = (backsql_at_map_rec *)ch_calloc( 1,
166 sizeof( backsql_at_map_rec ) );
167 at_map->bam_ad = slap_schema.si_ad_ref;
168 ber_str2bv( "ldap_referrals.url", 0, 1, &at_map->bam_sel_expr );
169 ber_str2bv( "ldap_referrals,ldap_entries", 0, 1, &at_map->bam_from_tbls );
171 bb.bb_val.bv_val = NULL;
172 bb.bb_val.bv_len = 0;
173 bb.bb_len = at_map->bam_from_tbls.bv_len + 1;
174 backsql_merge_from_clause( &bb, &oc_map->bom_keytbl );
175 at_map->bam_from_tbls = bb.bb_val;
177 bb.bb_val.bv_val = NULL;
178 bb.bb_val.bv_len = 0;
180 backsql_strfcat( &bb, "lbcbll",
181 (ber_len_t)STRLENOF( "ldap_entries.id=ldap_referrals.entry_id and ldap_entries.keyval=" ),
182 "ldap_entries.id=ldap_referrals.entry_id and ldap_entries.keyval=",
186 (ber_len_t)STRLENOF( " and ldap_entries.oc_map_id=" ),
187 " and ldap_entries.oc_map_id=",
190 at_map->bam_oc = NULL;
191 at_map->bam_join_where = bb.bb_val;
192 at_map->bam_add_proc = NULL;
193 at_map->bam_delete_proc = NULL;
194 at_map->bam_param_order = 0;
195 at_map->bam_expect_return = 0;
196 at_map->bam_next = NULL;
198 backsql_make_attr_query( oc_map, at_map );
199 if ( avl_insert( &oc_map->bom_attrs, at_map, backsql_cmp_attr, backsql_dup_attr ) == BACKSQL_DUPLICATE ) {
200 Debug( LDAP_DEBUG_TRACE, "backsql_add_sysmaps(): "
201 "duplicate attribute \"%s\" in objectClass \"%s\" map\n",
202 at_map->bam_ad->ad_cname.bv_val,
203 oc_map->bom_oc->soc_cname.bv_val, 0 );
209 struct backsql_attr_schema_info {
210 backsql_info *bas_si;
213 unsigned long *bas_oc_id;
218 backsql_oc_get_attr_mapping( void *v_oc, void *v_bas )
221 BACKSQL_ROW_NTS at_row;
222 backsql_oc_map_rec *oc_map = (backsql_oc_map_rec *)v_oc;
223 backsql_at_map_rec *at_map;
224 struct backsql_attr_schema_info *bas = (struct backsql_attr_schema_info *)v_bas;
226 /* bas->bas_oc_id has been bound to bas->bas_sth */
227 *bas->bas_oc_id = oc_map->bom_id;
229 Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): "
230 "executing at_query\n"
232 " for objectClass \"%s\"\n"
233 " with param oc_id=\"%lu\"\n",
234 bas->bas_si->at_query,
235 BACKSQL_OC_NAME( oc_map ),
238 rc = SQLExecute( bas->bas_sth );
239 if ( rc != SQL_SUCCESS ) {
240 Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): "
241 "error executing at_query\n"
243 " for objectClass \"%s\"\n"
244 " with param oc_id=\"%lu\"\n",
245 bas->bas_si->at_query,
246 BACKSQL_OC_NAME( oc_map ),
248 backsql_PrintErrors( SQL_NULL_HENV, bas->bas_dbh, bas->bas_sth, rc );
249 bas->bas_rc = LDAP_OTHER;
250 return BACKSQL_AVL_STOP;
253 backsql_BindRowAsStrings( bas->bas_sth, &at_row );
254 for ( ; rc = SQLFetch( bas->bas_sth ), BACKSQL_SUCCESS( rc ); ) {
255 const char *text = NULL;
257 struct berbuf bb = BB_NULL;
259 Debug( LDAP_DEBUG_TRACE,
262 "\tsel_expr=\"%s\"\n"
264 at_row.cols[ 0 ], at_row.cols[ 1 ],
266 Debug( LDAP_DEBUG_TRACE,
267 "\tjoin_where=\"%s\"\n"
268 "\tadd_proc=\"%s\"\n"
269 "\tdelete_proc=\"%s\"\n",
270 at_row.cols[ 3 ], at_row.cols[ 4 ],
273 Debug( LDAP_DEBUG_TRACE, "\tsel_expr_u=\"%s\"\n",
274 at_row.cols[ 8 ], 0, 0 );
275 at_map = (backsql_at_map_rec *)ch_calloc( 1,
276 sizeof( backsql_at_map_rec ) );
277 rc = slap_str2ad( at_row.cols[ 0 ],
278 &at_map->bam_ad, &text );
279 if ( rc != LDAP_SUCCESS ) {
280 Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): "
281 "attribute \"%s\" for objectClass \"%s\" "
282 "is not defined in schema: %s\n",
284 BACKSQL_OC_NAME( oc_map ), text );
285 bas->bas_rc = LDAP_CONSTRAINT_VIOLATION;
286 return BACKSQL_AVL_STOP;
289 ber_str2bv( at_row.cols[ 1 ], 0, 1, &at_map->bam_sel_expr );
290 if ( at_row.value_len[ 8 ] < 0 ) {
291 at_map->bam_sel_expr_u.bv_val = NULL;
292 at_map->bam_sel_expr_u.bv_len = 0;
295 ber_str2bv( at_row.cols[ 8 ], 0, 1,
296 &at_map->bam_sel_expr_u );
299 ber_str2bv( at_row.cols[ 2 ], 0, 0, &bv );
300 backsql_merge_from_clause( &bb, &bv );
301 at_map->bam_from_tbls = bb.bb_val;
302 if ( at_row.value_len[ 3 ] < 0 ) {
303 at_map->bam_join_where.bv_val = NULL;
304 at_map->bam_join_where.bv_len = 0;
307 ber_str2bv( at_row.cols[ 3 ], 0, 1,
308 &at_map->bam_join_where );
310 at_map->bam_add_proc = NULL;
311 if ( at_row.value_len[ 4 ] > 0 ) {
312 at_map->bam_add_proc = ch_strdup( at_row.cols[4] );
314 at_map->bam_delete_proc = NULL;
315 if ( at_row.value_len[ 5 ] > 0 ) {
316 at_map->bam_delete_proc = ch_strdup( at_row.cols[ 5 ] );
318 at_map->bam_param_order = strtol( at_row.cols[ 6 ],
320 at_map->bam_expect_return = strtol( at_row.cols[ 7 ],
322 backsql_make_attr_query( oc_map, at_map );
323 Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): "
324 "preconstructed query \"%s\"\n",
325 at_map->bam_query, 0, 0 );
326 at_map->bam_next = NULL;
327 if ( avl_insert( &oc_map->bom_attrs, at_map, backsql_cmp_attr, backsql_dup_attr ) == BACKSQL_DUPLICATE ) {
328 Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): "
329 "duplicate attribute \"%s\" "
330 "in objectClass \"%s\" map\n",
331 at_map->bam_ad->ad_cname.bv_val,
332 oc_map->bom_oc->soc_cname.bv_val, 0 );
335 if ( bas->bas_si->upper_func.bv_val && at_map->bam_sel_expr_u.bv_val == NULL ) {
336 struct berbuf bb = BB_NULL;
338 backsql_strfcat( &bb, "bcbc",
339 &bas->bas_si->upper_func,
341 &at_map->bam_sel_expr,
343 at_map->bam_sel_expr_u = bb.bb_val;
346 backsql_FreeRow( &at_row );
347 SQLFreeStmt( bas->bas_sth, SQL_CLOSE );
349 return BACKSQL_AVL_CONTINUE;
354 backsql_load_schema_map( backsql_info *si, SQLHDBC dbh )
358 BACKSQL_ROW_NTS oc_row;
360 backsql_oc_map_rec *oc_map;
361 struct backsql_attr_schema_info bas;
363 Debug( LDAP_DEBUG_TRACE, "==>backsql_load_schema_map()\n", 0, 0, 0 );
366 * TimesTen : See if the ldap_entries.dn_ru field exists in the schema
368 if ( !BACKSQL_DONTCHECK_LDAPINFO_DN_RU( si ) ) {
369 rc = backsql_Prepare( dbh, &sth,
370 backsql_check_dn_ru_query, 0 );
371 if ( rc == SQL_SUCCESS ) {
372 /* Yes, the field exists */
373 si->bsql_flags |= BSQLF_HAS_LDAPINFO_DN_RU;
374 Debug( LDAP_DEBUG_TRACE, "ldapinfo.dn_ru field exists "
375 "in the schema\n", 0, 0, 0 );
377 /* No such field exists */
378 si->bsql_flags &= ~BSQLF_HAS_LDAPINFO_DN_RU;
381 SQLFreeStmt( sth, SQL_DROP );
384 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): oc_query \"%s\"\n",
385 si->oc_query, 0, 0 );
387 rc = backsql_Prepare( dbh, &sth, si->oc_query, 0 );
388 if ( rc != SQL_SUCCESS ) {
389 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
390 "error preparing oc_query: \"%s\"\n",
391 si->oc_query, 0, 0 );
392 backsql_PrintErrors( si->db_env, dbh, sth, rc );
396 rc = SQLExecute( sth );
397 if ( rc != SQL_SUCCESS ) {
398 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
399 "error executing oc_query: \n", 0, 0, 0 );
400 backsql_PrintErrors( si->db_env, dbh, sth, rc );
404 backsql_BindRowAsStrings( sth, &oc_row );
405 rc = SQLFetch( sth );
406 for ( ; BACKSQL_SUCCESS( rc ); rc = SQLFetch( sth ) ) {
409 oc_map = (backsql_oc_map_rec *)ch_calloc( 1,
410 sizeof( backsql_oc_map_rec ) );
412 oc_map->bom_id = strtol( oc_row.cols[ 0 ], NULL, 0 );
414 oc_map->bom_oc = oc_find( oc_row.cols[ 1 ] );
415 if ( oc_map->bom_oc == NULL ) {
416 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
417 "objectClass \"%s\" is not defined in schema\n",
418 oc_row.cols[ 1 ], 0, 0 );
419 return LDAP_OTHER; /* undefined objectClass ? */
422 ber_str2bv( oc_row.cols[ 2 ], 0, 1, &oc_map->bom_keytbl );
423 ber_str2bv( oc_row.cols[ 3 ], 0, 1, &oc_map->bom_keycol );
424 oc_map->bom_create_proc = ( oc_row.value_len[ 4 ] < 0 ) ? NULL
425 : ch_strdup( oc_row.cols[ 4 ] );
428 if ( BACKSQL_CREATE_NEEDS_SELECT( si ) ) {
430 oc_map->bom_create_keyval = ( oc_row.value_len[ 5 ] < 0 )
431 ? NULL : ch_strdup( oc_row.cols[ 5 ] );
433 oc_map->bom_delete_proc = ( oc_row.value_len[ colnum ] < 0 ) ? NULL
434 : ch_strdup( oc_row.cols[ colnum ] );
435 oc_map->bom_expect_return = strtol( oc_row.cols[ colnum + 1 ],
439 * FIXME: first attempt to check for offending
440 * instructions in {create|delete}_proc
443 oc_map->bom_attrs = NULL;
444 if ( avl_insert( &si->oc_by_oc, oc_map, backsql_cmp_oc, avl_dup_error ) == -1 ) {
445 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
446 "duplicate objectClass \"%s\" in objectClass map\n",
447 oc_map->bom_oc->soc_cname.bv_val, 0, 0 );
450 if ( avl_insert( &si->oc_by_id, oc_map, backsql_cmp_oc_id, avl_dup_error ) == -1 ) {
451 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
452 "duplicate objectClass \"%s\" in objectClass by ID map\n",
453 oc_map->bom_oc->soc_cname.bv_val, 0, 0 );
456 oc_id = oc_map->bom_id;
457 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
458 "objectClass \"%s\": keytbl=\"%s\" keycol=\"%s\"\n",
459 BACKSQL_OC_NAME( oc_map ),
460 oc_map->bom_keytbl.bv_val, oc_map->bom_keycol.bv_val );
461 if ( oc_map->bom_create_proc ) {
462 Debug( LDAP_DEBUG_TRACE, "create_proc=\"%s\"\n",
463 oc_map->bom_create_proc, 0, 0 );
465 if ( oc_map->bom_create_keyval ) {
466 Debug( LDAP_DEBUG_TRACE, "create_keyval=\"%s\"\n",
467 oc_map->bom_create_keyval, 0, 0 );
469 if ( oc_map->bom_delete_proc ) {
470 Debug( LDAP_DEBUG_TRACE, "delete_proc=\"%s\"\n",
471 oc_map->bom_delete_proc, 0, 0 );
473 Debug( LDAP_DEBUG_TRACE, "expect_return: "
474 "add=%d, del=%d; attributes:\n",
475 BACKSQL_IS_ADD( oc_map->bom_expect_return ),
476 BACKSQL_IS_DEL( oc_map->bom_expect_return ), 0 );
478 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
479 "autoadding 'objectClass' and 'ref' mappings\n",
482 backsql_add_sysmaps( oc_map );
485 backsql_FreeRow( &oc_row );
486 SQLFreeStmt( sth, SQL_DROP );
488 /* prepare for attribute fetching */
489 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): at_query \"%s\"\n",
490 si->at_query, 0, 0 );
492 rc = backsql_Prepare( dbh, &sth, si->at_query, 0 );
493 if ( rc != SQL_SUCCESS ) {
494 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
495 "error preparing at_query: \"%s\"\n",
496 si->at_query, 0, 0 );
497 backsql_PrintErrors( si->db_env, dbh, sth, rc );
501 rc = backsql_BindParamID( sth, 1, &oc_id );
502 if ( rc != SQL_SUCCESS ) {
503 Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): "
504 "error binding param \"oc_id\" for at_query\n", 0, 0, 0 );
505 backsql_PrintErrors( si->db_env, dbh, sth, rc );
512 bas.bas_oc_id = &oc_id;
513 bas.bas_rc = LDAP_SUCCESS;
515 (void)avl_apply( si->oc_by_oc, backsql_oc_get_attr_mapping,
516 &bas, BACKSQL_AVL_STOP, AVL_INORDER );
518 SQLFreeStmt( sth, SQL_DROP );
520 si->bsql_flags |= BSQLF_SCHEMA_LOADED;
522 Debug( LDAP_DEBUG_TRACE, "<==backsql_load_schema_map()\n", 0, 0, 0 );
528 backsql_oc2oc( backsql_info *si, ObjectClass *oc )
530 backsql_oc_map_rec tmp, *res;
533 Debug( LDAP_DEBUG_TRACE, "==>backsql_oc2oc(): "
534 "searching for objectclass with name=\"%s\"\n",
536 #endif /* BACKSQL_TRACE */
539 res = (backsql_oc_map_rec *)avl_find( si->oc_by_oc, &tmp, backsql_cmp_oc );
542 Debug( LDAP_DEBUG_TRACE, "<==backsql_oc2oc(): "
543 "found name=\"%s\", id=%d\n",
544 BACKSQL_OC_NAME( res ), res->id, 0 );
546 Debug( LDAP_DEBUG_TRACE, "<==backsql_oc2oc(): "
547 "not found\n", 0, 0, 0 );
549 #endif /* BACKSQL_TRACE */
555 backsql_name2oc( backsql_info *si, struct berval *oc_name )
557 backsql_oc_map_rec tmp, *res;
560 Debug( LDAP_DEBUG_TRACE, "==>oc_with_name(): "
561 "searching for objectclass with name=\"%s\"\n",
563 #endif /* BACKSQL_TRACE */
565 tmp.bom_oc = oc_bvfind( oc_name );
566 if ( tmp.bom_oc == NULL ) {
570 res = (backsql_oc_map_rec *)avl_find( si->oc_by_oc, &tmp, backsql_cmp_oc );
573 Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): "
574 "found name=\"%s\", id=%d\n",
575 BACKSQL_OC_NAME( res ), res->bom_id, 0 );
577 Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): "
578 "not found\n", 0, 0, 0 );
580 #endif /* BACKSQL_TRACE */
586 backsql_id2oc( backsql_info *si, unsigned long id )
588 backsql_oc_map_rec tmp, *res;
591 Debug( LDAP_DEBUG_TRACE, "==>oc_with_id(): "
592 "searching for objectclass with id='%d'\n", id, 0, 0 );
593 #endif /* BACKSQL_TRACE */
596 res = (backsql_oc_map_rec *)avl_find( si->oc_by_id, &tmp,
601 Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): "
602 "found name=\"%s\", id=%d\n",
603 BACKSQL_OC_NAME( res ), res->bom_id, 0 );
605 Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): "
606 "not found\n", 0, 0, 0 );
608 #endif /* BACKSQL_TRACE */
614 backsql_ad2at( backsql_oc_map_rec* objclass, AttributeDescription *ad )
616 backsql_at_map_rec tmp, *res;
619 Debug( LDAP_DEBUG_TRACE, "==>backsql_ad2at(): "
620 "searching for attribute \"%s\" for objectclass \"%s\"\n",
621 attr, BACKSQL_OC_NAME( objclass ), 0 );
622 #endif /* BACKSQL_TRACE */
625 res = (backsql_at_map_rec *)avl_find( objclass->bom_attrs, &tmp,
630 Debug( LDAP_DEBUG_TRACE, "<==backsql_ad2at(): "
631 "found name=\"%s\", sel_expr=\"%s\"\n",
632 res->bam_ad->ad_cname.bv_val,
633 res->bam_sel_expr.bv_val, 0 );
635 Debug( LDAP_DEBUG_TRACE, "<==backsql_ad2at(): "
636 "not found\n", 0, 0, 0 );
638 #endif /* BACKSQL_TRACE */
643 /* attributeType inheritance */
645 backsql_at_map_rec **ret;
646 AttributeDescription *ad;
650 #define SUPAD2AT_STOP (-1)
653 supad2at_f( void *v_at, void *v_arg )
655 backsql_at_map_rec *at = (backsql_at_map_rec *)v_at;
656 struct supad2at_t *va = (struct supad2at_t *)v_arg;
658 if ( is_at_subtype( at->bam_ad->ad_type, va->ad->ad_type ) ) {
659 backsql_at_map_rec **ret;
662 /* if already listed, holler! (should never happen) */
664 for ( i = 0; i < va->n; i++ ) {
665 if ( va->ret[ i ]->bam_ad == at->bam_ad ) {
675 ret = ch_realloc( va->ret,
676 sizeof( backsql_at_map_rec *) * ( va->n + 2 ) );
679 return SUPAD2AT_STOP;
692 * stores in *pret a NULL terminated array of pointers
693 * to backsql_at_map_rec whose attributeType is supad->ad_type
697 backsql_supad2at( backsql_oc_map_rec *objclass, AttributeDescription *supad,
698 backsql_at_map_rec ***pret )
700 struct supad2at_t va;
713 rc = avl_apply( objclass->bom_attrs, supad2at_f, &va,
714 SUPAD2AT_STOP, AVL_INORDER );
715 if ( rc == SUPAD2AT_STOP ) {
725 backsql_free_attr( void *v_at )
727 backsql_at_map_rec *at = v_at;
729 Debug( LDAP_DEBUG_TRACE, "==>free_attr(): \"%s\"\n",
730 at->bam_ad->ad_cname.bv_val, 0, 0 );
731 ch_free( at->bam_sel_expr.bv_val );
732 if ( at->bam_from_tbls.bv_val != NULL ) {
733 ch_free( at->bam_from_tbls.bv_val );
735 if ( at->bam_join_where.bv_val != NULL ) {
736 ch_free( at->bam_join_where.bv_val );
738 if ( at->bam_add_proc != NULL ) {
739 ch_free( at->bam_add_proc );
741 if ( at->bam_delete_proc != NULL ) {
742 ch_free( at->bam_delete_proc );
744 if ( at->bam_query ) {
745 ch_free( at->bam_query );
749 if ( at->bam_sel_expr_u.bv_val ) {
750 ch_free( at->bam_sel_expr_u.bv_val );
753 if ( at->bam_next ) {
754 backsql_free_attr( at->bam_next );
759 Debug( LDAP_DEBUG_TRACE, "<==free_attr()\n", 0, 0, 0 );
763 backsql_free_oc( void *v_oc )
765 backsql_oc_map_rec *oc = v_oc;
767 Debug( LDAP_DEBUG_TRACE, "==>free_oc(): \"%s\"\n",
768 BACKSQL_OC_NAME( oc ), 0, 0 );
769 avl_free( oc->bom_attrs, backsql_free_attr );
770 ch_free( oc->bom_keytbl.bv_val );
771 ch_free( oc->bom_keycol.bv_val );
772 if ( oc->bom_create_proc != NULL ) {
773 ch_free( oc->bom_create_proc );
775 if ( oc->bom_create_keyval != NULL ) {
776 ch_free( oc->bom_create_keyval );
778 if ( oc->bom_delete_proc != NULL ) {
779 ch_free( oc->bom_delete_proc );
783 Debug( LDAP_DEBUG_TRACE, "<==free_oc()\n", 0, 0, 0 );
787 backsql_destroy_schema_map( backsql_info *si )
789 Debug( LDAP_DEBUG_TRACE, "==>destroy_schema_map()\n", 0, 0, 0 );
790 avl_free( si->oc_by_oc, 0 );
791 avl_free( si->oc_by_id, backsql_free_oc );
792 Debug( LDAP_DEBUG_TRACE, "<==destroy_schema_map()\n", 0, 0, 0 );
796 #endif /* SLAPD_SQL */