Towards GPL

[idzebra-moved-to-github.git] / include / isamd.h

diff --git a/include/isamd.h b/include/isamd.h
index 3228ad3..f699448 100644 (file)
--- a/include/isamd.h
+++ b/include/isamd.h
@@ -1,16 +1,26 @@
-/*
- * Copyright (c) 1995-2000, Index Data.
- * See the file LICENSE for details.
- *
- * IsamH is a simple ISAM that can only append to the end of the list.
- * It will need a clean-up process occasionally...  Code stolen from
- * isamc...
- * 
- * Heikki Levanto
- *
- * Detailed log at the end of the file
- *
- */
+/* $Id$
+   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+   Index Data Aps
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra.  If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
 
 #ifndef ISAMD_H
 #define ISAMD_H
@@ -53,11 +63,19 @@ ISAMD_M isamd_getmethod (ISAMD_M me);
 
 ISAMD isamd_open (BFiles bfs, const char *name, int writeflag, ISAMD_M method);
 int isamd_close (ISAMD is);
-ISAMD_P isamd_append (ISAMD is, ISAMD_P pos, ISAMD_I data);
-  /* corresponds to isc_merge */
+/*ISAMD_P isamd_append (ISAMD is, ISAMD_P pos, ISAMD_I data);*/
+int isamd_append (ISAMD is, char *dictentry, int dictlen, ISAMD_I data);
+
   
   
-ISAMD_PP isamd_pp_open (ISAMD is, ISAMD_P pos);
+/* Shortcut: If the isam is relatively short, we store the */
+/* whole thing in the dictionary, and allocate no blocks at all! */
+#define ISAMD_MAX_DICT_LEN 16
+
+/*ISAMD_PP isamd_pp_open (ISAMD is, const char *dictbuf);*/
+ISAMD_PP isamd_pp_open (ISAMD is, const char *dictbuf, int dictlen);
+ISAMD_PP isamd_pp_create (ISAMD is, int cat);
+
 void isamd_pp_close (ISAMD_PP pp);
 int isamd_read_item (ISAMD_PP pp, char **dst);
 int isamd_read_main_item (ISAMD_PP pp, char **dst);