blob: bb6bd82567a9ba5b4e3d04eb2e36ac947bce4a66 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* idfile.h -- defs for mkid database file header & interface to idfile.c
Copyright (C) 1986, 1995 Greg McGary
This program 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.
This program 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 this program; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _idfile_h_
#define _idfile_h_ 1
#include <sys/types.h>
#include <stdio.h>
#define IDFILE "ID"
struct idhead
{
unsigned char idh_magic[2];
#define IDH_MAGIC_0 ('I'|0x80)
#define IDH_MAGIC_1 ('D'|0x80)
unsigned char idh_pad_1;
unsigned char idh_version;
#define IDH_VERSION 3
unsigned short idh_flags;
#define IDH_COUNTS 0x0001 /* occurrence counts are included with each token */
unsigned long idh_args; /* total # of args for mkid update */
unsigned long idh_paths; /* total # of file names for mkid update */
unsigned long idh_tokens; /* total # of tokens */
unsigned long idh_buf_size; /* # of bytes in longest entry (bufsiz for lid) */
unsigned long idh_vec_size; /* # of hits in longest entry (max vector size for lid) */
long idh_args_offset; /* file offset of args */
long idh_tokens_offset; /* file offset of tokens section */
long idh_end_offset; /* file offset beyond tokens section */
};
struct idarg;
FILE *init_idfile __P((char const *id_file, struct idhead *idhp, struct idarg **id_args));
int read_idhead __P((FILE *input_FILE, struct idhead *idh));
int write_idhead __P((FILE *input_FILE, struct idhead *idh));
int sizeof_idhead __P((void));
#endif /* not _idfile_h_ */
|
