2 * Copyright (C) 1994-1999, Index Data
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.14 1999-02-02 14:51:04 adam
8 * Updated WIN32 code specific sections. Changed header.
10 * Revision 1.13 1998/03/05 08:45:12 adam
11 * New result set model and modular ranking system. Moved towards
12 * descent server API. System information stored as "SGML" records.
14 * Revision 1.12 1998/01/12 15:04:08 adam
15 * The test option (-s) only uses read-lock (and not write lock).
17 * Revision 1.11 1997/09/17 12:19:16 adam
18 * Zebra version corresponds to YAZ version 1.4.
19 * Changed Zebra server so that it doesn't depend on global common_resource.
21 * Revision 1.10 1996/10/29 14:06:53 adam
22 * Include zebrautl.h instead of alexutil.h.
24 * Revision 1.9 1996/05/01 13:46:36 adam
25 * First work on multiple records in one file.
26 * New option, -offset, to the "unread" command in the filter module.
28 * Revision 1.8 1995/12/06 12:41:25 adam
29 * New command 'stat' for the index program.
30 * Filenames can be read from stdin by specifying '-'.
31 * Bug fix/enhancement of the transformation from terms to regular
32 * expressons in the search engine.
34 * Revision 1.7 1995/11/28 09:09:45 adam
35 * Zebra config renamed.
36 * Use setting 'recordId' to identify record now.
37 * Bug fix in recindex.c: rec_release_blocks was invokeded even
38 * though the blocks were already released.
39 * File traversal properly deletes records when needed.
41 * Revision 1.6 1995/11/27 09:56:21 adam
42 * Record info elements better enumerated. Internal store of records.
44 * Revision 1.5 1995/11/25 10:24:07 adam
45 * More record fields - they are enumerated now.
46 * New options: flagStoreData flagStoreKey.
48 * Revision 1.4 1995/11/22 17:19:19 adam
49 * Record management uses the bfile system.
51 * Revision 1.3 1995/11/20 16:59:46 adam
52 * New update method: the 'old' keys are saved for each records.
54 * Revision 1.2 1995/11/15 19:13:08 adam
55 * Work on record management.
57 * Revision 1.1 1995/11/15 14:46:21 adam
58 * Started work on better record management system.
67 typedef struct record_info {
70 char *info[REC_NO_INFO];
71 size_t size[REC_NO_INFO];
74 typedef struct records_info *Records;
76 Record rec_cp (Record rec);
77 void rec_del (Records p, Record *recpp);
78 void rec_rm (Record *recpp);
79 void rec_put (Records p, Record *recpp);
80 Record rec_new (Records p);
81 Record rec_get (Records p, int sysno);
82 void rec_close (Records *p);
83 Records rec_open (BFiles bfs, int rw);
84 char *rec_strdup (const char *s, size_t *len);
85 void rec_prstat (Records p);