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For example, time zone transitions can result in repeated or skipped wall times. Temporal wants us to handle these transitions.
36 lines
882 B
C++
36 lines
882 B
C++
/*
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* Copyright (c) 2024-2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Error.h>
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#include <AK/Optional.h>
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#include <AK/String.h>
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#include <AK/Time.h>
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#include <AK/Vector.h>
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namespace Unicode {
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struct TimeZoneOffset {
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enum class InDST {
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No,
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Yes,
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};
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AK::Duration offset;
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InDST in_dst { InDST::No };
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};
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String current_time_zone();
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ErrorOr<void> set_current_time_zone(StringView);
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void clear_system_time_zone_cache();
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Vector<String> const& available_time_zones();
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Vector<String> available_time_zones_in_region(StringView region);
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Optional<String> resolve_primary_time_zone(StringView time_zone);
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Optional<TimeZoneOffset> time_zone_offset(StringView time_zone, UnixDateTime time);
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Vector<TimeZoneOffset> disambiguated_time_zone_offsets(StringView time_zone, UnixDateTime time);
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}
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