/*
- * Copyright (C) 1994, Index Data I/S
+ * Copyright (C) 1994-1999, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: isam.h,v $
- * Revision 1.6 1994-09-28 11:29:28 quinn
+ * Revision 1.14 1999-02-02 14:50:34 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.13 1997/09/17 12:19:09 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.12 1997/09/05 15:30:00 adam
+ * Changed prototype for chr_map_input - added const.
+ * Added support for C++, headers uses extern "C" for public definitions.
+ *
+ * Revision 1.11 1996/10/29 13:43:44 adam
+ * Removed definition of SYSNO.
+ *
+ * Revision 1.10 1995/09/06 16:10:57 adam
+ * More work on boolean sets.
+ *
+ * Revision 1.9 1994/09/28 16:58:26 quinn
+ * Small mod.
+ *
+ * Revision 1.8 1994/09/28 12:56:09 quinn
+ * Added access functions (ISPT)
+ *
+ * Revision 1.7 1994/09/28 11:56:13 quinn
+ * Removed const from input to is_merge
+ *
+ * Revision 1.6 1994/09/28 11:29:28 quinn
* Added cmp parameter.
*
* Revision 1.5 1994/09/27 20:03:36 quinn
#ifndef ISAM_H
#define ISAM_H
+#include <res.h>
#include <bfile.h>
#include "../isam/memory.h"
#include "../isam/physical.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#define IS_MAX_BLOCKTYPES 4
#define IS_MAX_RECORD 512
#define IS_DEF_REPACK_PERCENT "30" /* how much relative change before repack */
-typedef unsigned int SYSNO; /* should be somewhere else */
-
/*
* Description of a blocktype (part of an isam file)
*/
typedef struct ispt_struct
{
- struct is_mtable *tab;
+ struct is_mtable tab;
struct ispt_struct *next; /* freelist */
} ispt_struct, *ISPT;
/*
* Open isam file.
*/
-ISAM is_open(const char *name, int (*cmp)(const void *p1, const void *p2),
- int writeflag);
+ISAM is_open(BFiles bfs, const char *name,
+ int (*cmp)(const void *p1, const void *p2),
+ int writeflag, int keysize, Res res);
/*
* Close isam file.
int is_writekey(ISPT ip, const void *buf);
-ISAM_P is_merge(ISAM is, ISAM_P pos, int num, const char *data);
+int is_numkeys(ISPT ip);
+
+void is_rewind(ISPT ip);
+
+ISAM_P is_merge(ISAM is, ISAM_P pos, int num, char *data);
+
+#ifdef __cplusplus
+}
+#endif
#endif