1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2016 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Marcus Boerger <helly@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #ifndef PHP_LIB_FLATFILE_H
22 #define PHP_LIB_FLATFILE_H
23
24 typedef struct {
25 char *dptr;
26 size_t dsize;
27 } datum;
28
29 typedef struct {
30 char *lockfn;
31 int lockfd;
32 php_stream *fp;
33 size_t CurrentFlatFilePos;
34 datum nextkey;
35 } flatfile;
36
37 #define FLATFILE_INSERT 1
38 #define FLATFILE_REPLACE 0
39
40 int flatfile_store(flatfile *dba, datum key_datum, datum value_datum, int mode);
41 datum flatfile_fetch(flatfile *dba, datum key_datum);
42 int flatfile_delete(flatfile *dba, datum key_datum);
43 int flatfile_findkey(flatfile *dba, datum key_datum);
44 datum flatfile_firstkey(flatfile *dba);
45 datum flatfile_nextkey(flatfile *dba);
46 char *flatfile_version();
47
48 #endif