2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.9 1996-05-01 13:46:36 adam
8 * First work on multiple records in one file.
9 * New option, -offset, to the "unread" command in the filter module.
11 * Revision 1.8 1995/12/06 12:41:25 adam
12 * New command 'stat' for the index program.
13 * Filenames can be read from stdin by specifying '-'.
14 * Bug fix/enhancement of the transformation from terms to regular
15 * expressons in the search engine.
17 * Revision 1.7 1995/11/28 09:09:45 adam
18 * Zebra config renamed.
19 * Use setting 'recordId' to identify record now.
20 * Bug fix in recindex.c: rec_release_blocks was invokeded even
21 * though the blocks were already released.
22 * File traversal properly deletes records when needed.
24 * Revision 1.6 1995/11/27 09:56:21 adam
25 * Record info elements better enumerated. Internal store of records.
27 * Revision 1.5 1995/11/25 10:24:07 adam
28 * More record fields - they are enumerated now.
29 * New options: flagStoreData flagStoreKey.
31 * Revision 1.4 1995/11/22 17:19:19 adam
32 * Record management uses the bfile system.
34 * Revision 1.3 1995/11/20 16:59:46 adam
35 * New update method: the 'old' keys are saved for each records.
37 * Revision 1.2 1995/11/15 19:13:08 adam
38 * Work on record management.
40 * Revision 1.1 1995/11/15 14:46:21 adam
41 * Started work on better record management system.
49 typedef struct record_info {
52 char *info[REC_NO_INFO];
53 size_t size[REC_NO_INFO];
56 typedef struct records_info *Records;
58 Record rec_cp (Record rec);
59 void rec_del (Records p, Record *recpp);
60 void rec_rm (Record *recpp);
61 void rec_put (Records p, Record *recpp);
62 Record rec_new (Records p);
63 Record rec_get (Records p, int sysno);
64 void rec_close (Records *p);
65 Records rec_open (int rw);
66 char *rec_strdup (const char *s, size_t *len);