Move/refactoring of public interfaces..

[idzebra-moved-to-github.git] / index / recindxp.h

diff --git a/index/recindxp.h b/index/recindxp.h
index 43e7399..afa3f83 100644 (file)
--- a/index/recindxp.h
+++ b/index/recindxp.h
@@ -1,50 +1,38 @@
-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: recindxp.h,v $
- * Revision 1.6  1999-05-26 07:49:13  adam
- * C++ compilation.
- *
- * Revision 1.5  1999/02/02 14:51:05  adam
- * Updated WIN32 code specific sections. Changed header.
- *
- * Revision 1.4  1998/03/05 08:45:12  adam
- * New result set model and modular ranking system. Moved towards
- * descent server API. System information stored as "SGML" records.
- *
- * Revision 1.3  1995/12/11 11:45:55  adam
- * Removed commented code.
- *
- * Revision 1.2  1995/12/11  09:12:51  adam
- * The rec_get function returns NULL if record doesn't exist - will
- * happen in the server if the result set records have been deleted since
- * the creation of the set (i.e. the search).
- * The server saves a result temporarily if it is 'volatile', i.e. the
- * set is register dependent.
- *
- * Revision 1.1  1995/12/06  12:41:25  adam
- * New command 'stat' for the index program.
- * Filenames can be read from stdin by specifying '-'.
- * Bug fix/enhancement of the transformation from terms to regular
- * expressons in the search engine.
- *
- */
+/* $Id: recindxp.h,v 1.16 2004-12-08 12:23:09 adam Exp $
+   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
+   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.
+*/
 
 #include "recindex.h"
 
-#include <bfile.h>
+#include <idzebra/bfile.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+YAZ_BEGIN_CDECL
 
 #define REC_BLOCK_TYPES 2
-#define REC_HEAD_MAGIC "recindx"
+#define REC_HEAD_MAGIC "recindex"
+#define REC_VERSION 5
 
 struct records_info {
     int rw;
+    int compression_method;
 
     char *index_fname;
     BFile index_BFile;
@@ -60,18 +48,21 @@ struct records_info {
     int cache_cur;
     int cache_max;
 
+    Zebra_mutex mutex;
+
     struct records_head {
         char magic[8];
-        int block_size[REC_BLOCK_TYPES];
-        int block_free[REC_BLOCK_TYPES];
-        int block_last[REC_BLOCK_TYPES];
-        int block_used[REC_BLOCK_TYPES];
-        int block_move[REC_BLOCK_TYPES];
-
-        int total_bytes;
-        int index_last;
-        int index_free;
-        int no_records;
+       char version[4];
+        zint block_size[REC_BLOCK_TYPES];
+        zint block_free[REC_BLOCK_TYPES];
+        zint block_last[REC_BLOCK_TYPES];
+        zint block_used[REC_BLOCK_TYPES];
+        zint block_move[REC_BLOCK_TYPES];
+
+        zint total_bytes;
+        zint index_last;
+        zint index_free;
+        zint no_records;
 
     } head;
 };
@@ -85,10 +76,8 @@ struct record_cache_entry {
 };
 
 struct record_index_entry {
-    int next;         /* first block of record info / next free entry */
-    int size;         /* size of record or 0 if free entry */
+    zint next;         /* first block of record info / next free entry */
+    int size;          /* size of record or 0 if free entry */
 };
 
-#ifdef __cplusplus
-}
-#endif
+YAZ_END_CDECL