Work on new API. Locking system re-implemented

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

diff --git a/index/zinfo.h b/index/zinfo.h
index f707aee..4195dd1 100644 (file)
--- a/index/zinfo.h
+++ b/index/zinfo.h
@@ -1,29 +1,94 @@
 /*
- * Copyright (C) 1994-1996, Index Data I/S 
+ * Copyright (C) 1994-1999, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: zinfo.h,v $
- * Revision 1.2  1996-05-22 08:22:00  adam
+ * Revision 1.12  2002-02-20 17:30:01  adam
+ * Work on new API. Locking system re-implemented
+ *
+ * Revision 1.11  2001/10/15 19:53:43  adam
+ * POSIX thread updates. First work on term sets.
+ *
+ * Revision 1.10  2000/05/15 12:56:37  adam
+ * Record offset of size off_t.
+ *
+ * Revision 1.9  2000/03/20 19:08:36  adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.8  1999/11/30 13:48:03  adam
+ * Improved installation. Updated for inclusion of YAZ header files.
+ *
+ * Revision 1.7  1999/05/26 07:49:13  adam
+ * C++ compilation.
+ *
+ * Revision 1.6  1999/02/02 14:51:12  adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.5  1998/06/08 14:43:16  adam
+ * Added suport for EXPLAIN Proxy servers - added settings databasePath
+ * and explainDatabase to facilitate this. Increased maximum number
+ * of databases and attributes in one register.
+ *
+ * Revision 1.4  1998/05/20 10:12:21  adam
+ * Implemented automatic EXPLAIN database maintenance.
+ * Modified Zebra to work with ASN.1 compiled version of YAZ.
+ *
+ * Revision 1.3  1998/03/05 08:45:13  adam
+ * New result set model and modular ranking system. Moved towards
+ * descent server API. System information stored as "SGML" records.
+ *
+ * Revision 1.2  1996/05/22 08:22:00  adam
  * Added public ZebDatabaseInfo structure.
  *
  * Revision 1.1  1996/05/13 14:23:07  adam
  * Work on compaction of set/use bytes in dictionary.
  *
  */
+#ifndef ZINFO_H
+#define ZINFO_H
 
+#include <yaz/data1.h>
+#include "zebraapi.h"
 #include "recindex.h"
 
-typedef struct zebTargetInfo ZebTargetInfo;
-typedef struct zebDatabaseInfo {
-    int noOfRecords;
-} ZebDatabaseInfo;
+YAZ_BEGIN_CDECL
+
+typedef struct zebraExplainInfo *ZebraExplainInfo;
+typedef struct zebDatabaseInfo ZebDatabaseInfo;
+ZebraExplainInfo zebraExplain_open (Records records, data1_handle dh,
+                                   Res res,
+                                   int writeFlag,
+                                   void *updateHandle,
+                                   int (*updateFunc)(void *handle,
+                                                     Record drec,
+                                                     data1_node *n));
+void zebraExplain_close (ZebraExplainInfo zei, int writeFlag /*,
+                                                              int (*updateH)(Record drec, data1_node *n)*/);
+int zebraExplain_curDatabase (ZebraExplainInfo zei, const char *database);
+int zebraExplain_newDatabase (ZebraExplainInfo zei, const char *database,
+                             int explain_database);
+int zebraExplain_lookupSU (ZebraExplainInfo zei, int set, int use);
+int zebraExplain_addSU (ZebraExplainInfo zei, int set, int use);
+void zebraExplain_addSchema (ZebraExplainInfo zei, Odr_oid *oid);
+void zebraExplain_recordCountIncrement (ZebraExplainInfo zei, int adjust_num);
+void zebraExplain_recordBytesIncrement (ZebraExplainInfo zei, int adjust_num);
+int zebraExplain_runNumberIncrement (ZebraExplainInfo zei, int adjust_num);
+void zebraExplain_loadAttsets (data1_handle dh, Res res);
+void zebraExplain_flush (ZebraExplainInfo zei, int writeFlag,
+                        void *updateHandle);
+
+int zebraExplain_lookup_ord (ZebraExplainInfo zei, int ord,
+                            const char **db, int *set, int *use);
+
+typedef struct {
+    int recordSize;
+    off_t recordOffset;
+    int runNumber;
+} RecordAttr;
+RecordAttr *rec_init_attr (ZebraExplainInfo zei, Record rec);
+
+YAZ_END_CDECL
 
-ZebTargetInfo *zebTargetInfo_open (Records records, int writeFlag);
-void zebTargetInfo_close (ZebTargetInfo *zti, int writeFlag);
-int zebTargetInfo_curDatabase (ZebTargetInfo *zti, const char *database);
-int zebTargetInfo_newDatabase (ZebTargetInfo *zti, const char *database);
-int zebTargetInfo_lookupSU (ZebTargetInfo *zti, int set, int use);
-int zebTargetInfo_addSU (ZebTargetInfo *zti, int set, int use);
-ZebDatabaseInfo *zebTargetInfo_getDB (ZebTargetInfo *zti);
-void zebTargetInfo_setDB (ZebTargetInfo *zti, ZebDatabaseInfo *zdi);
+#endif