X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=index%2Fzserver.h;h=138f7773f343a31b1904a7c2f5a5fc810a06c3d4;hp=2b25cdf4216702e3c318192a542361965716fa63;hb=6c9fcd3b5d3108702fa1ffc92dab4ab6060f9a19;hpb=3d01abbe1238c82d62e4c01eb7cac760d3d53377 diff --git a/index/zserver.h b/index/zserver.h index 2b25cdf..138f777 100644 --- a/index/zserver.h +++ b/index/zserver.h @@ -1,191 +1,31 @@ -/* - * Copyright (C) 1994-1997, Index Data I/S - * All rights reserved. - * Sebastian Hammer, Adam Dickmeiss - * - * $Log: zserver.h,v $ - * Revision 1.27 1997-10-27 14:33:06 adam - * Moved towards generic character mapping depending on "structure" - * field in abstract syntax file. Fixed a few memory leaks. Fixed - * bug with negative integers when doing searches with relational - * operators. - * - * Revision 1.26 1997/09/29 12:41:35 adam - * Fixed bug regarding USE_TIMES var. - * - * Revision 1.25 1997/09/29 09:08:36 adam - * Revised locking system to be thread safe for the server. - * - * Revision 1.24 1997/09/17 12:19:19 adam - * Zebra version corresponds to YAZ version 1.4. - * Changed Zebra server so that it doesn't depend on global common_resource. - * - * Revision 1.23 1996/12/23 15:30:46 adam - * Work on truncation. - * Bug fix: result sets weren't deleted after server shut down. - * - * Revision 1.22 1996/11/04 14:07:49 adam - * Moved truncation code to trunc.c. - * - * Revision 1.21 1996/10/29 14:09:58 adam - * Use of cisam system - enabled if setting isamc is 1. - * - * Revision 1.20 1996/06/04 10:19:02 adam - * Minor changes - removed include of ctype.h. - * - * Revision 1.19 1996/05/14 11:34:01 adam - * Scan support in multiple registers/databases. - * - * Revision 1.18 1996/05/14 06:16:50 adam - * Compact use/set bytes used in search service. - * - * Revision 1.17 1995/12/08 16:22:57 adam - * Work on update while servers are running. Three lock files introduced. - * The servers reload their registers when necessary, but they don't - * reestablish result sets yet. - * - * Revision 1.16 1995/12/07 17:38:48 adam - * Work locking mechanisms for concurrent updates/commit. - * - * Revision 1.15 1995/11/21 15:29:13 adam - * Config file 'base' read by default by both indexer and server. - * - * Revision 1.14 1995/11/16 17:00:57 adam - * Better logging of rpn query. - * - * Revision 1.13 1995/11/16 15:34:56 adam - * Uses new record management system in both indexer and server. - * - * Revision 1.12 1995/10/27 14:00:12 adam - * Implemented detection of database availability. - * - * Revision 1.11 1995/10/17 18:02:12 adam - * New feature: databases. Implemented as prefix to words in dictionary. - * - * Revision 1.10 1995/10/09 16:18:38 adam - * Function dict_lookup_grep got extra client data parameter. - * - * Revision 1.9 1995/10/06 14:38:01 adam - * New result set method: r_score. - * Local no (sysno) and score is transferred to retrieveCtrl. - * - * Revision 1.8 1995/10/06 13:52:06 adam - * Bug fixes. Handler may abort further scanning. - * - * Revision 1.7 1995/10/06 10:43:57 adam - * Scan added. 'occurrences' in scan entries not set yet. - * - * Revision 1.6 1995/09/28 09:19:48 adam - * xfree/xmalloc used everywhere. - * Extract/retrieve method seems to work for text records. - * - * Revision 1.5 1995/09/27 16:17:32 adam - * More work on retrieve. - * - * Revision 1.4 1995/09/14 11:53:28 adam - * First work on regular expressions/truncations. - * - * Revision 1.3 1995/09/08 08:53:23 adam - * Record buffer maintained in server_info. - * - * Revision 1.2 1995/09/06 16:11:19 adam - * Option: only one word key per file. - * - * Revision 1.1 1995/09/05 15:28:40 adam - * More work on search engine. - * - */ +/* $Id: zserver.h,v 1.59 2005-01-15 19:38:29 adam Exp $ + Copyright (C) 1995-2005 + Index Data ApS +This file is part of the Zebra server. -#ifndef USE_TIMES -#ifdef __linux__ -#define USE_TIMES 1 -#else -#define USE_TIMES 0 -#endif -#endif +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. -#if USE_TIMES -#include -#endif +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. -#include -#include +You should have received a copy of the GNU General Public License +along with Zebra; see the file LICENSE.zebra. If not, write to the +Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. +*/ -#include "index.h" -#include "zinfo.h" -typedef struct { - int sysno; - int score; -} ZServerSetSysno; -typedef struct ZServerSet_ { - char *name; - RSET rset; - int size; - struct ZServerSet_ *next; -} ZServerSet; - -typedef struct { - int registerState; /* 0 (no commit pages), 1 (use commit pages) */ - time_t registerChange; - ZServerSet *sets; - Dict dict; - ISAM isam; - ISAMC isamc; - Records records; - int errCode; - char *errString; - ODR odr; - ZebTargetInfo *zti; - data1_handle dh; - data1_attset *registered_sets; - BFiles bfs; - Res res; +#include +#include +#include - ZebraLockHandle server_lock_cmt; - ZebraLockHandle server_lock_org; - char *server_path_prefix; -#if USE_TIMES - struct tms tms1; - struct tms tms2; -#endif - ZebraMaps zebra_maps; -} ZServerInfo; +YAZ_BEGIN_CDECL -int rpn_search (ZServerInfo *zi, - Z_RPNQuery *rpn, int num_bases, char **basenames, - const char *setname, int *hits); - -int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, - oid_value attributeset, - int num_bases, char **basenames, - int *position, int *num_entries, struct scan_entry **list, - int *status); - -RSET rset_trunc (ZServerInfo *zi, ISAM_P *isam_p, int no); - -ZServerSet *resultSetAdd (ZServerInfo *zi, const char *name, - int ov, RSET rset); -ZServerSet *resultSetGet (ZServerInfo *zi, const char *name); -void resultSetDestroy (ZServerInfo *zi); - -ZServerSetSysno *resultSetSysnoGet (ZServerInfo *zi, const char *name, - int num, int *positions); -void resultSetSysnoDel (ZServerInfo *zi, ZServerSetSysno *records, int num); -void zlog_rpn (Z_RPNQuery *rpn); - -int zebra_server_lock_init (ZServerInfo *zi); -int zebra_server_lock_destroy (ZServerInfo *zi); -int zebra_server_lock (ZServerInfo *zi, int lockCommit); -void zebra_server_unlock (ZServerInfo *zi, int commitPhase); -int zebra_server_lock_get_state (ZServerInfo *zi, time_t *timep); - -typedef struct attent -{ - int attset_ordinal; - data1_local_attribute *local_attributes; -} attent; - -int att_getentbyatt(ZServerInfo *zi, attent *res, oid_value set, int att); +YAZ_END_CDECL