-/*
- * Copyright (C) 1994-1996, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: zinfo.h,v $
- * 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.
- *
- */
+/* $Id: zinfo.h,v 1.38 2007-01-15 20:08:25 adam Exp $
+ Copyright (C) 1995-2007
+ 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 this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+
+#ifndef ZINFO_H
+#define ZINFO_H
+
+#include <d1_absyn.h>
+#include <idzebra/api.h>
#include "recindex.h"
-typedef struct zebTargetInfo ZebTargetInfo;
-typedef struct zebDatabaseInfo {
- int noOfRecords;
-} ZebDatabaseInfo;
-
-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);
+/* Compare string (ignore case) */
+#ifdef WIN32
+#define STRCASECMP stricmp
+#else
+#define STRCASECMP strcasecmp
+#endif
+
+YAZ_BEGIN_CDECL
+
+typedef enum {
+ zinfo_index_category_index,
+ zinfo_index_category_sort,
+ zinfo_index_category_alwaysmatches,
+ zinfo_index_category_anchor
+} zinfo_index_category_t;
+
+typedef ZEBRA_RES ZebraExplainUpdateFunc(void *handle,
+ Record drec,
+ data1_node *n);
+
+typedef struct zebraExplainInfo *ZebraExplainInfo;
+typedef struct zebDatabaseInfo ZebDatabaseInfo;
+ZebraExplainInfo zebraExplain_open(Records records, data1_handle dh,
+ Res res,
+ int writeFlag,
+ void *updateHandle,
+ ZebraExplainUpdateFunc *);
+
+void zebraExplain_close (ZebraExplainInfo zei);
+int zebraExplain_curDatabase (ZebraExplainInfo zei, const char *database);
+int zebraExplain_newDatabase (ZebraExplainInfo zei, const char *database,
+ int explain_database);
+int zebraExplain_add_attr_su(ZebraExplainInfo zei, int index_type,
+ int set, int use);
+
+/** \brief lookup ordinal from string index + index type
+ \param zei explain info
+ \param cat category
+ \param index_type index type
+ \param str index string
+ \returns -1 no such index+type exist; ordinal otherwise
+*/
+
+int zebraExplain_lookup_attr_str(ZebraExplainInfo zei,
+ zinfo_index_category_t cat,
+ int index_type,
+ const char *str);
+int zebraExplain_add_attr_str(ZebraExplainInfo zei,
+ zinfo_index_category_t cat,
+ int index_type,
+ const char *str);
+void zebraExplain_addSchema (ZebraExplainInfo zei, Odr_oid *oid);
+void zebraExplain_recordCountIncrement (ZebraExplainInfo zei, int adjust_num);
+void zebraExplain_recordBytesIncrement (ZebraExplainInfo zei, int adjust_num);
+zint zebraExplain_runNumberIncrement (ZebraExplainInfo zei, int adjust_num);
+void zebraExplain_loadAttsets (data1_handle dh, Res res);
+void zebraExplain_flush (ZebraExplainInfo zei, void *updateHandle);
+
+int zebraExplain_lookup_ord (ZebraExplainInfo zei, int ord,
+ int *index_type, const char **db,
+ const char **string_index);
+
+int zebraExplain_ord_adjust_occurrences(ZebraExplainInfo zei, int ord,
+ int term_delta, int doc_delta);
+
+zint zebraExplain_ord_get_term_occurrences(ZebraExplainInfo zei, int ord);
+zint zebraExplain_ord_get_doc_occurrences(ZebraExplainInfo zei, int ord);
+
+int zebraExplain_trav_ord(ZebraExplainInfo zei, void *handle,
+ int (*f)(void *handle, int ord));
+
+int zebraExplain_get_database_ord(ZebraExplainInfo zei);
+int zebraExplain_removeDatabase(ZebraExplainInfo zei, void *updateHandle);
+
+typedef struct {
+ int recordSize;
+ off_t recordOffset;
+ zint runNumber;
+ zint staticrank;
+} RecordAttr;
+RecordAttr *rec_init_attr (ZebraExplainInfo zei, Record rec);
+
+YAZ_END_CDECL
+
+#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+