apr 0.4.4

Rust bindings for Apache Portable Runtime
Documentation 
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74

//! Date parsing functions
use crate::time::Time;
use apr_sys::apr_date_checkmask;

/// Check if the given data matches the mask.
pub fn checkmask(data: &str, mask: &str) -> bool {
    let (data, mask) = (
        alloc::ffi::CString::new(data).unwrap(),
        alloc::ffi::CString::new(mask).unwrap(),
    );
    unsafe {
        apr_date_checkmask(
            data.as_ptr() as *const core::ffi::c_char,
            mask.as_ptr() as *const core::ffi::c_char,
        ) != 0
    }
}

/// Parse the given data as an HTTP date.
pub fn parse_http(data: &str) -> Option<Time> {
    let data = alloc::ffi::CString::new(data).unwrap();
    let rv = unsafe { apr_sys::apr_date_parse_http(data.as_ptr() as *const core::ffi::c_char) };
    if rv == 0 {
        None
    } else {
        Some(Time::from(rv))
    }
}

/// Parse the given data as an RFC3339 date.
pub fn parse_rfc(data: &str) -> Option<Time> {
    let data = alloc::ffi::CString::new(data).unwrap();
    let rv = unsafe { apr_sys::apr_date_parse_rfc(data.as_ptr() as *const core::ffi::c_char) };
    if rv == 0 {
        None
    } else {
        Some(Time::from(rv))
    }
}

#[test]
fn test_parse_http() {
    let expected = Time::from(784111777000000);
    assert_eq!(parse_http("Sun, 06 Nov 1994 08:49:37 GMT"), Some(expected));
    assert_eq!(parse_http("Sunday, 06-Nov-94 08:49:37 GMT"), Some(expected));
    assert_eq!(parse_http("Sun Nov  6 08:49:37 1994"), Some(expected));
}

#[test]
fn test_parse_http_invalid() {
    assert_eq!(parse_http("WTAF"), None);
}

#[test]
fn test_parse_rfc() {
    let expected = Time::from(784111777000000);
    assert_eq!(parse_rfc("Sun, 06 Nov 1994 08:49:37 GMT"), Some(expected)); //  RFC 822, updated by RFC 1123
    assert_eq!(parse_rfc("Sunday, 06-Nov-94 08:49:37 GMT"), Some(expected)); // RFC 850, obsoleted by RFC 1036
    assert_eq!(parse_rfc("Sun Nov  6 08:49:37 1994"), Some(expected)); // ANSI C's asctime() format
    assert_eq!(parse_rfc("Sun, 6 Nov 1994 08:49:37 GMT"), Some(expected)); // RFC 822, updated by RFC 1123
    assert_eq!(parse_rfc("Sun, 06 Nov 94 08:49:37 GMT"), Some(expected)); // RFC 822
    assert_eq!(parse_rfc("Sun, 6 Nov 94 08:49:37 GMT"), Some(expected)); // RFC 822
    let expected_without_secs = Time::from(784111740000000);
    assert_eq!(
        parse_rfc("Sun, 06 Nov 94 08:49 GMT"),
        Some(expected_without_secs)
    ); // Unknown [drtr\@ast.cam.ac.uk]
    assert_eq!(
        parse_rfc("Sun, 6 Nov 94 08:49 GMT"),
        Some(expected_without_secs)
    ); // Unknown [drtr\@ast.cam.ac.uk]
    assert_eq!(parse_rfc("Sun, 06 Nov 94 8:49:37 GMT"), Some(expected)); // Unknown [Elm 70.85]
    assert_eq!(parse_rfc("Sun, 6 Nov 94 8:49:37 GMT"), Some(expected)); // Unknown [Elm 70.85]
}