2 * Copyright (C) 1994-1998, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.13 1998-03-05 08:45:12 adam
8 * New result set model and modular ranking system. Moved towards
9 * descent server API. System information stored as "SGML" records.
11 * Revision 1.12 1998/01/12 15:04:08 adam
12 * The test option (-s) only uses read-lock (and not write lock).
14 * Revision 1.11 1997/09/17 12:19:16 adam
15 * Zebra version corresponds to YAZ version 1.4.
16 * Changed Zebra server so that it doesn't depend on global common_resource.
18 * Revision 1.10 1996/10/29 14:06:53 adam
19 * Include zebrautl.h instead of alexutil.h.
21 * Revision 1.9 1996/05/01 13:46:36 adam
22 * First work on multiple records in one file.
23 * New option, -offset, to the "unread" command in the filter module.
25 * Revision 1.8 1995/12/06 12:41:25 adam
26 * New command 'stat' for the index program.
27 * Filenames can be read from stdin by specifying '-'.
28 * Bug fix/enhancement of the transformation from terms to regular
29 * expressons in the search engine.
31 * Revision 1.7 1995/11/28 09:09:45 adam
32 * Zebra config renamed.
33 * Use setting 'recordId' to identify record now.
34 * Bug fix in recindex.c: rec_release_blocks was invokeded even
35 * though the blocks were already released.
36 * File traversal properly deletes records when needed.
38 * Revision 1.6 1995/11/27 09:56:21 adam
39 * Record info elements better enumerated. Internal store of records.
41 * Revision 1.5 1995/11/25 10:24:07 adam
42 * More record fields - they are enumerated now.
43 * New options: flagStoreData flagStoreKey.
45 * Revision 1.4 1995/11/22 17:19:19 adam
46 * Record management uses the bfile system.
48 * Revision 1.3 1995/11/20 16:59:46 adam
49 * New update method: the 'old' keys are saved for each records.
51 * Revision 1.2 1995/11/15 19:13:08 adam
52 * Work on record management.
54 * Revision 1.1 1995/11/15 14:46:21 adam
55 * Started work on better record management system.
64 typedef struct record_info {
67 char *info[REC_NO_INFO];
68 size_t size[REC_NO_INFO];
71 typedef struct records_info *Records;
73 Record rec_cp (Record rec);
74 void rec_del (Records p, Record *recpp);
75 void rec_rm (Record *recpp);
76 void rec_put (Records p, Record *recpp);
77 Record rec_new (Records p);
78 Record rec_get (Records p, int sysno);
79 void rec_close (Records *p);
80 Records rec_open (BFiles bfs, int rw);
81 char *rec_strdup (const char *s, size_t *len);
82 void rec_prstat (Records p);