/* id2children.c - routines to deal with the id2children index */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include "slap.h"
#include "back-ldbm.h"
-struct dbcache *ldbm_cache_open();
-extern Datum ldbm_cache_fetch();
-IDList *idl_fetch();
-
-int
-id2children_add(
- Backend *be,
- Entry *p,
- Entry *e
-)
-{
- struct dbcache *db;
- Datum key;
- int len, rc;
- IDList *idl;
- char buf[20];
-
-#ifdef HAVE_BERKELEY_DB2
- Datum data;
- memset( &key, 0, sizeof( key ) );
- memset( &data, 0, sizeof( data ) );
-#endif
-
- Debug( LDAP_DEBUG_TRACE, "=> id2children_add( %d, %d )\n", p ? p->e_id
- : 0, e->e_id, 0 );
-
- if ( (db = ldbm_cache_open( be, "id2children", LDBM_SUFFIX,
- LDBM_WRCREAT )) == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "<= id2children_add -1 could not open \"id2children%s\"\n",
- LDBM_SUFFIX, 0, 0 );
- return( -1 );
- }
-
- sprintf( buf, "%c%ld", EQ_PREFIX, p ? p->e_id : 0 );
- key.dptr = buf;
- key.dsize = strlen( buf ) + 1;
-
- if ( idl_insert_key( be, db, key, e->e_id ) != 0 ) {
- Debug( LDAP_DEBUG_TRACE, "<= id2children_add -1 (idl_insert)\n",
- 0, 0, 0 );
- ldbm_cache_close( be, db );
- return( -1 );
- }
-
- ldbm_cache_close( be, db );
-
- Debug( LDAP_DEBUG_TRACE, "<= id2children_add 0\n", 0, 0, 0 );
- return( 0 );
-}
int
has_children(
Entry *p
)
{
- struct dbcache *db;
+ DBCache *db;
Datum key;
- int rc;
- IDList *idl;
- char buf[20];
+ int rc = 0;
+ ID_BLOCK *idl;
+
+ ldbm_datum_init( key );
-#ifdef HAVE_BERKELEY_DB2
- memset( &key, 0, sizeof( key ) );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
+ "has_children: enter %ld\n", p->e_id ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "=> has_children( %ld )\n", p->e_id , 0, 0 );
#endif
- Debug( LDAP_DEBUG_TRACE, "=> has_children( %d )\n", p->e_id , 0, 0 );
- if ( (db = ldbm_cache_open( be, "id2children", LDBM_SUFFIX,
+ if ( (db = ldbm_cache_open( be, "dn2id", LDBM_SUFFIX,
LDBM_WRCREAT )) == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
+ "has_children: could not open \"dn2id%s\"\n",
+ LDBM_SUFFIX ));
+#else
Debug( LDAP_DEBUG_ANY,
- "<= has_children -1 could not open \"id2children%s\"\n",
+ "<= has_children -1 could not open \"dn2id%s\"\n",
LDBM_SUFFIX, 0, 0 );
+#endif
+
return( 0 );
}
- sprintf( buf, "%c%ld", EQ_PREFIX, p->e_id );
- key.dptr = buf;
- key.dsize = strlen( buf ) + 1;
+ key.dsize = strlen( p->e_ndn ) + 2;
+ key.dptr = ch_malloc( key.dsize );
+ sprintf( key.dptr, "%c%s", DN_ONE_PREFIX, p->e_ndn );
idl = idl_fetch( be, db, key );
+ free( key.dptr );
+
ldbm_cache_close( be, db );
- rc = idl ? 1 : 0;
- idl_free( idl );
- Debug( LDAP_DEBUG_TRACE, "<= has_children %d\n", rc, 0, 0 );
+ if( idl != NULL ) {
+ idl_free( idl );
+ rc = 1;
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
+ "has_children: id (%ld) %s children.\n",
+ p->e_id, rc ? "has" : "doesn't have" ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "<= has_children( %ld ): %s\n",
+ p->e_id, rc ? "yes" : "no", 0 );
+#endif
+
return( rc );
}