X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=index%2Fzinfo.h;h=709fdcfd25a52906765e09acde824e127d37e6d1;hp=f707aee3825a8b64484b324bf7f33429bbfea466;hb=99842ec71f065fd6886daa355923b01d9ce71d26;hpb=febdebf04b0c264efce4a58d602117f4a7f7fbdb diff --git a/index/zinfo.h b/index/zinfo.h index f707aee..709fdcf 100644 --- a/index/zinfo.h +++ b/index/zinfo.h @@ -1,29 +1,124 @@ -/* - * 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. - * - */ +/* This file is part of the Zebra server. + Copyright (C) 1994-2011 Index Data + +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 +#include #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, + const char *index_type, + const char *str); +int zebraExplain_add_attr_str(ZebraExplainInfo zei, + zinfo_index_category_t cat, + const char *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, + const char **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, + const char *index_type, + const char *string_index, + zinfo_index_category_t cat)); + +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 + * c-file-style: "Stroustrup" + * indent-tabs-mode: nil + * End: + * vim: shiftwidth=4 tabstop=8 expandtab + */ +