-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: recindxp.h,v $
- * Revision 1.7 1999-07-06 12:28:04 adam
- * Updated record index structure. Format includes version ID. Compression
- * algorithm ID is stored for each record block.
- *
- * 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 1.15 2004-08-09 09:06:13 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>
-#ifdef __cplusplus
-extern "C" {
-#endif
+YAZ_BEGIN_CDECL
#define REC_BLOCK_TYPES 2
#define REC_HEAD_MAGIC "recindex"
-#define REC_VERSION 1
+#define REC_VERSION 5
struct records_info {
int rw;
int cache_cur;
int cache_max;
+ Zebra_mutex mutex;
+
struct records_head {
char magic[8];
char version[4];
- 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];
+ 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];
- int total_bytes;
- int index_last;
- int index_free;
- int no_records;
+ zint total_bytes;
+ zint index_last;
+ zint index_free;
+ zint no_records;
} head;
};
};
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