async_zip/date/
mod.rs

1// Copyright (c) 2021-2024 Harry [Majored] [hello@majored.pw]
2// MIT License (https://github.com/Majored/rs-async-zip/blob/main/LICENSE)
3
4// https://github.com/Majored/rs-async-zip/blob/main/SPECIFICATION.md#446
5// https://learn.microsoft.com/en-us/windows/win32/api/oleauto/nf-oleauto-dosdatetimetovarianttime
6
7/// A date and time stored as per the MS-DOS representation used by ZIP files.
8#[derive(Debug, Default, PartialEq, Eq, Clone, Copy, Hash)]
9pub struct ZipDateTime {
10    pub(crate) date: u16,
11    pub(crate) time: u16,
12}
13
14impl ZipDateTime {
15    /// Returns the year of this date & time.
16    pub fn year(&self) -> i32 {
17        (((self.date & 0xFE00) >> 9) + 1980).into()
18    }
19
20    /// Returns the month of this date & time.
21    pub fn month(&self) -> u32 {
22        ((self.date & 0x1E0) >> 5).into()
23    }
24
25    /// Returns the day of this date & time.
26    pub fn day(&self) -> u32 {
27        (self.date & 0x1F).into()
28    }
29
30    /// Returns the hour of this date & time.
31    pub fn hour(&self) -> u32 {
32        ((self.time & 0xF800) >> 11).into()
33    }
34
35    /// Returns the minute of this date & time.
36    pub fn minute(&self) -> u32 {
37        ((self.time & 0x7E0) >> 5).into()
38    }
39
40    /// Returns the second of this date & time.
41    ///
42    /// Note that MS-DOS has a maximum granularity of two seconds.
43    pub fn second(&self) -> u32 {
44        ((self.time & 0x1F) << 1).into()
45    }
46}
async_zip/date/mod.rs

async_zip/date/
mod.rs
