Struct libtzfile::Tzinfo

pub struct Tzinfo {
    pub timezone: String,
    pub utc_datetime: DateTime<Utc>,
    pub datetime: DateTime<FixedOffset>,
    pub dst_from: Option<DateTime<Utc>>,
    pub dst_until: Option<DateTime<Utc>>,
    pub dst_period: bool,
    pub raw_offset: isize,
    pub dst_offset: isize,
    pub utc_offset: FixedOffset,
    pub abbreviation: String,
    pub week_number: i32,
}

Convenient and human-readable informations about a timezone (available with the parse or json features).

Some explanations about the offset fields:

• raw_offset : the "normal" offset to utc, in seconds
• dst_offset : the offset to utc during daylight saving time, in seconds
• utc_offset : the current offset to utc, taking into account daylight saving time or not (according to dst_from and dst_until), in +/- HH:MM

Fields

timezone: String

Timezone name

utc_datetime: DateTime<Utc>

UTC time

datetime: DateTime<FixedOffset>

Local time

dst_from: Option<DateTime<Utc>>

Start of DST period

dst_until: Option<DateTime<Utc>>

End of DST period

dst_period: bool

Are we in DST period ?

raw_offset: isize

Normal offset to UTC, in seconds

dst_offset: isize

DST offset to UTC, in seconds

utc_offset: FixedOffset

current offset to UTC, in +/-HH:MM

abbreviation: String

Timezone abbreviation

week_number: i32

Week number

Implementations

impl Tzinfo

pub fn to_json(&self) -> Result<String, Error>

Transforms the Tzinfo struct to a JSON string

 use libtzfile::{Tz, TzError};
 let tz = Tz::new(tzfile)?
     .zoneinfo()?
     .to_json()?;
 println!("{}", tz);

 {"timezone":"Europe/Paris","utc_datetime":"2020-09-05T18:04:50.546668500Z","datetime":"2020-09-05T20:04:50.546668500+02:00","dst_from":"2020-03-29T01:00:00Z","dst_until":"2020-10-25T01:00:00Z","dst_period":true,"raw_offset":3600,"dst_offset":7200,"utc_offset":"+02:00","abbreviation":"CEST","week_number":36}

Trait Implementations

impl Debug for Tzinfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for Tzinfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.