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LibTimeZone: Add an API to retrieve both daylight and standard offsets

This API will also include the formatted name of the time zone, with
respect for DST (e.g. EST vs EDT for America/New_York).
This commit is contained in:
Timothy Flynn 2022-01-24 12:36:17 -05:00 committed by Linus Groh
parent fc0c88344b
commit 7103012c7d
4 changed files with 87 additions and 1 deletions

View file

@ -6,8 +6,10 @@
#pragma once
#include <AK/Array.h>
#include <AK/Error.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/StringView.h>
#include <AK/Time.h>
#include <AK/Types.h>
@ -25,6 +27,10 @@ struct Offset {
InDST in_dst { InDST::No };
};
struct NamedOffset : public Offset {
String name;
};
StringView current_time_zone();
ErrorOr<void> change_time_zone(StringView time_zone);
Span<StringView const> all_time_zones();
@ -39,4 +45,7 @@ StringView daylight_savings_rule_to_string(DaylightSavingsRule daylight_savings_
Optional<Offset> get_time_zone_offset(TimeZone time_zone, AK::Time time);
Optional<Offset> get_time_zone_offset(StringView time_zone, AK::Time time);
Optional<Array<NamedOffset, 2>> get_named_time_zone_offsets(TimeZone time_zone, AK::Time time);
Optional<Array<NamedOffset, 2>> get_named_time_zone_offsets(StringView time_zone, AK::Time time);
}