blob: 1de82c230f4685eebff98746dde6a84947d60fbe (
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
55
56
57
58
59
60
|
/*
* Copyright (C) 2018 "IoT.bzh"
* Author José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
/******************************************************************************/
/******************************************************************************/
/* CONVERTION OF EXPIRATIONS TO AND FROM TEXT */
/******************************************************************************/
/******************************************************************************/
/**
* Converts the time of the string to an expiration
*
* The string code a time relative to now using the format
* XXXyXXXwXXXdXXXhXXXmXXXs where XXX are numbers.
*
* Examples:
* - 15 means 15 seconds
* - 4h15m30s means 4 hours 15 minutes 30 seconds
* - forever means forever
* - 2m2w means two months and 2 weeks
*
* @param txt the text to convert
* @return the value for the text
*/
extern
time_t
txt2exp(
const char *txt
);
/**
* Converts the expiration in to its relative string representation
*
* @param expire the epiration to convert
* @param buffer the buffer where to store the converted string
* @param buflen length of the buffer
* @return the length of the resulting string, can be greater than buflen but
* in that case, no more than buflen characters are copied to buffer
*/
extern
size_t
exp2txt(
time_t expire,
char *buffer,
size_t buflen
);
|
