harmonize API: source to dest right to left

servers/slapd/back-sql/entry-id.c

@@ -934,11 +934,7 @@ backsql_id2entry( backsql_srch_info *bsi, backsql_entryID *eid )
 	memset( bsi->bsi_e, 0, sizeof( Entry ) );
 
 	if ( bi->sql_baseObject && BACKSQL_IS_BASEOBJECT_ID( &eid->eid_id ) ) {
-		rc = entry_dup_to( bi->sql_baseObject, bsi->bsi_e );
-		if ( rc != LDAP_SUCCESS ) {
-			return rc;
-		}
-			
+		(void)entry_dup2( bsi->bsi_e, bi->sql_baseObject );
 		goto done;
 	}
 

servers/slapd/entry.c

@@ -936,24 +936,27 @@ int entry_decode(EntryHeader *eh, Entry **e)
 	return 0;
 }
 
-int entry_dup_to( Entry *source, Entry *dest )
+Entry *
+entry_dup2( Entry *dest, Entry *source )
 {
+	assert( dest != NULL );
+	assert( source != NULL );
+
+	assert( dest->e_private == NULL );
+
 	dest->e_id = source->e_id;
 	ber_dupbv( &dest->e_name, &source->e_name );
 	ber_dupbv( &dest->e_nname, &source->e_nname );
 	dest->e_attrs = attrs_dup( source->e_attrs );
 	dest->e_ocflags = source->e_ocflags;
-	return LDAP_SUCCESS;
+
+	return dest;
 }
 
-Entry *entry_dup( Entry *e )
+Entry *
+entry_dup( Entry *e )
 {
-	Entry *ret;
-
-	ret = entry_alloc();
-	entry_dup_to(e, ret);
-
-	return ret;
+	return entry_dup2( entry_alloc(), e );
 }
 
 #if 1

servers/slapd/proto-slap.h

@@ -991,7 +991,7 @@ LDAP_SLAPD_F (int) entry_cmp LDAP_P(( Entry *a, Entry *b ));
 LDAP_SLAPD_F (int) entry_dn_cmp LDAP_P(( const void *v_a, const void *v_b ));
 LDAP_SLAPD_F (int) entry_id_cmp LDAP_P(( const void *v_a, const void *v_b ));
 LDAP_SLAPD_F (Entry *) entry_dup LDAP_P(( Entry *e ));
-LDAP_SLAPD_F (int) entry_dup_to LDAP_P(( Entry *src, Entry *dest ));
+LDAP_SLAPD_F (Entry *) entry_dup2 LDAP_P(( Entry *dest, Entry *src ));
 LDAP_SLAPD_F (Entry *) entry_dup_bv LDAP_P(( Entry *e ));
 LDAP_SLAPD_F (Entry *) entry_alloc LDAP_P((void));
 LDAP_SLAPD_F (int) entry_prealloc LDAP_P((int num));