-/*
- * Copyright (C) 1994-1996, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: zserver.c,v $
- * Revision 1.39 1996-05-31 09:07:05 quinn
- * Work on character-set handling
- *
- * Revision 1.38 1996/05/14 11:34:01 adam
- * Scan support in multiple registers/databases.
- *
- * Revision 1.37 1996/05/14 06:16:48 adam
- * Compact use/set bytes used in search service.
- *
- * Revision 1.36 1996/05/01 13:46:37 adam
- * First work on multiple records in one file.
- * New option, -offset, to the "unread" command in the filter module.
- *
- * Revision 1.35 1996/03/26 16:01:14 adam
- * New setting lockPath: directory of various lock files.
- *
- * Revision 1.34 1996/03/20 09:36:46 adam
- * Function dict_lookup_grep got extra parameter, init_pos, which marks
- * from which position in pattern approximate pattern matching should occur.
- * Approximate pattern matching is used in relevance=re-2.
- *
- * Revision 1.33 1996/01/17 14:57:56 adam
- * Prototype changed for reader functions in extract/retrieve. File
- * is identified by 'void *' instead of 'int.
- *
- * Revision 1.32 1995/12/11 09:12:58 adam
- * The rec_get function returns NULL if record doesn't exist - will
- * happen in the server if the result set records have been deleted since
- * the creation of the set (i.e. the search).
- * The server saves a result temporarily if it is 'volatile', i.e. the
- * set is register dependent.
- *
- * Revision 1.31 1995/12/08 16:22:56 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 1.30 1995/12/07 17:38:48 adam
- * Work locking mechanisms for concurrent updates/commit.
- *
- * Revision 1.29 1995/12/04 14:22:32 adam
- * Extra arg to recType_byName.
- * Started work on new regular expression parsed input to
- * structured records.
- *
- * Revision 1.28 1995/11/28 09:09:48 adam
- * Zebra config renamed.
- * Use setting 'recordId' to identify record now.
- * Bug fix in recindex.c: rec_release_blocks was invokeded even
- * though the blocks were already released.
- * File traversal properly deletes records when needed.
- *
- * Revision 1.27 1995/11/27 13:58:54 adam
- * New option -t. storeStore data implemented in server.
- *
- * Revision 1.26 1995/11/25 10:24:07 adam
- * More record fields - they are enumerated now.
- * New options: flagStoreData flagStoreKey.
- *
- * Revision 1.25 1995/11/21 15:29:13 adam
- * Config file 'base' read by default by both indexer and server.
- *
- * Revision 1.24 1995/11/20 16:59:47 adam
- * New update method: the 'old' keys are saved for each records.
- *
- * Revision 1.23 1995/11/16 17:00:56 adam
- * Better logging of rpn query.
- *
- * Revision 1.22 1995/11/16 15:34:55 adam
- * Uses new record management system in both indexer and server.
- *
- * Revision 1.21 1995/11/01 16:25:52 quinn
- * *** empty log message ***
- *
- * Revision 1.20 1995/10/27 14:00:12 adam
- * Implemented detection of database availability.
- *
- * Revision 1.19 1995/10/17 18:02:11 adam
- * New feature: databases. Implemented as prefix to words in dictionary.
- *
- * Revision 1.18 1995/10/16 14:03:09 quinn
- * Changes to support element set names and espec1
- *
- * Revision 1.17 1995/10/16 09:32:40 adam
- * More work on relational op.
- *
- * Revision 1.16 1995/10/13 12:26:44 adam
- * Optimization of truncation.
- *
- * Revision 1.15 1995/10/12 12:40:55 adam
- * Bug fixes in rpn_prox.
- *
- * Revision 1.14 1995/10/09 16:18:37 adam
- * Function dict_lookup_grep got extra client data parameter.
- *
- * Revision 1.13 1995/10/06 14:38:00 adam
- * New result set method: r_score.
- * Local no (sysno) and score is transferred to retrieveCtrl.
- *
- * Revision 1.12 1995/10/06 13:52:06 adam
- * Bug fixes. Handler may abort further scanning.
- *
- * Revision 1.11 1995/10/06 10:43:57 adam
- * Scan added. 'occurrences' in scan entries not set yet.
- *
- * Revision 1.10 1995/10/02 16:43:32 quinn
- * Set default resulting record type in fetch.
- *
- * Revision 1.9 1995/10/02 15:18:52 adam
- * New member in recRetrieveCtrl: diagnostic.
- *
- * Revision 1.8 1995/09/28 09:19:47 adam
- * xfree/xmalloc used everywhere.
- * Extract/retrieve method seems to work for text records.
- *
- * Revision 1.7 1995/09/27 16:17:32 adam
- * More work on retrieve.
- *
- * Revision 1.6 1995/09/08 08:53:22 adam
- * Record buffer maintained in server_info.
- *
- * Revision 1.5 1995/09/06 16:11:18 adam
- * Option: only one word key per file.
- *
- * Revision 1.4 1995/09/06 10:33:04 adam
- * More work on present. Some log messages removed.
- *
- * Revision 1.3 1995/09/05 15:28:40 adam
- * More work on search engine.
- *
- * Revision 1.2 1995/09/04 12:33:43 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.1 1995/09/04 09:10:41 adam
- * More work on index add/del/update.
- * Merge sort implemented.
- * Initial work on z39 server.
- *
- */
+/* $Id: zserver.c,v 1.124 2004-11-29 21:45:11 adam Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
+ 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 Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+