X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fisamc.h;h=b68b0d63f72d6d93c2afe4b94ee017a3ed33b895;hb=c0c85097014e5b007075ab71d9b5bee412e28dd5;hp=8aa911bbfb365e9cf3278dfe33c021c7625d44b3;hpb=932697e4b6d6dd00a210b84b285bd8c0000f379f;p=idzebra-moved-to-github.git

diff --git a/include/isamc.h b/include/isamc.h
index 8aa911b..b68b0d6 100644
--- a/include/isamc.h
+++ b/include/isamc.h
@@ -1,10 +1,24 @@
 /*
- * Copyright (c) 1995-1996, Index Data.
+ * Copyright (c) 1995-1997, Index Data.
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: isamc.h,v $
- * Revision 1.1  1996-10-29 13:40:37  adam
+ * Revision 1.5  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 1.4  1996/11/08 11:08:01  adam
+ * New internal release.
+ *
+ * Revision 1.3  1996/11/01 13:35:03  adam
+ * New element, max_blocks_mem, that control how many blocks of max size
+ * to store in memory during isc_merge.
+ *
+ * Revision 1.2  1996/10/29  16:44:42  adam
+ * Added isc_type, isc_block macros.
+ *
+ * Revision 1.1  1996/10/29  13:40:37  adam
  * First work.
  *
  */
@@ -12,6 +26,10 @@
 #ifndef ISAMC_H
 #define ISAMC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct ISAMC_s *ISAMC;
 typedef int ISAMC_P;
 typedef struct ISAMC_PP_s *ISAMC_PP;
@@ -34,6 +52,7 @@ typedef struct ISAMC_M_s {
     void (*code_stop)(int mode, void *p);
     void (*code_item)(int mode, void *p, char **dst, char **src);
 
+    int max_blocks_mem;
     int debug;
 } *ISAMC_M;
 
@@ -51,7 +70,14 @@ ISAMC_P isc_merge (ISAMC is, ISAMC_P pos, ISAMC_I data);
 ISAMC_PP isc_pp_open (ISAMC is, ISAMC_P pos);
 void isc_pp_close (ISAMC_PP pp);
 int isc_read_item (ISAMC_PP pp, char **dst);
-int isc_read_key (ISAMC_PP pp, void *buf);
-int isc_numkeys (ISAMC_PP pp);
+int isc_pp_read (ISAMC_PP pp, void *buf);
+int isc_pp_num (ISAMC_PP pp);
+
+#define isc_type(x) ((x) & 7)
+#define isc_block(x) ((x) >> 3)
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif