Crate dostime 

This crate converts MS DOS times to and from various formats, including integers, byte arrays, and types in external crates (see the features for more information).

An explanation of the date and time formats can be found here, though the documentation for DOSTime and DOSDate also includes explantions for the format.

use dostime::{DOSDate, DOSTime, DOSDateTime};
use dostime::date::DateError;
use dostime::time::TimeError;
use dostime::datetime::DateTimeError;
 
// Valid dates and times can be constructed.
let date = DOSDate::new(2017, 4, 6).unwrap();           // 2017-04-06
let time = DOSTime::new(13, 24, 54).unwrap();           // 13:24:54
let datetime = DOSDateTime::new(2006, 4, 15, 1, 5, 34); // 2006-04-15 01:05:34
 
// Invalid dates and times can't be constructed and information about what is invalid is
// returned.
let invalid_month = DOSDate::new(1996, 13, 3).unwrap_err();
assert_eq!(invalid_month, DateError::InvalidMonth);
 
let invalid_second = DOSTime::new(1, 2, 60).unwrap_err();
assert_eq!(invalid_second, TimeError::InvalidSecond);
 
let invalid_day = DOSDateTime::new(2001, 4, 31, 6, 13, 12).unwrap_err();
assert_eq!(invalid_day, DateTimeError::DateError(DateError::InvalidDay));
 
// Dates and times can be converted to and from integers and arrays of bytes.
let int: u16 = date.into();
assert_eq!(int, 0x4A86);
assert_eq!(date, DOSDate::try_from(0x4A86).unwrap());
 
let bytes: [u8; 2] = time.into();
assert_eq!(bytes, [0x1B, 0x6B]);
assert_eq!(time, DOSTime::try_from([0x1B, 0x6B]).unwrap());

Features

• serde-1 - enables (de)serialization with Serde
• time-1 - enables conversion to/from types in the time crate (Date, Time, and PrimitiveDateTime)
• chrono-1 - enables conversion to/from types in the chrono crate (NaiveDate, NaiveTime, and NaiveDateTime)

Re-exports

pub use time::DOSTime;

pub use date::DOSDate;

pub use datetime::DOSDateTime;

Modules

date

This module contains DOSDate and its related functionality. It allows for conversion to and from DOSDate and related types.

datetime

This module contains DOSDateTime and its related functionality. It allows for conversion to and from DOSDateTime and related types.

time

This module contains DOSTime and its related functionality. It allows for conversion to and from DOSTime and related types.

traits

In cases where big-endian vs little-endian differences matter, this module contains traits that can be used to define Into, TryInto, From, and TryFrom equivalents that are specifically little- or big-endian.