2018-07-25 08:29:34 +02:00
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/*
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2020-11-23 19:36:07 +01:00
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* Copyright 2007-2020 CM4all GmbH
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2018-07-25 08:29:34 +02:00
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* All rights reserved.
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*
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* author: Max Kellermann <mk@cm4all.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TIME_ISO8601_HXX
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#define TIME_ISO8601_HXX
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2019-05-08 15:47:58 +02:00
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#include "util/Compiler.h"
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2018-07-25 08:29:34 +02:00
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#include <chrono>
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2020-03-13 00:46:28 +01:00
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#include <cstddef>
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2020-07-23 16:24:45 +02:00
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#include <utility>
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2019-05-08 16:24:31 +02:00
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2018-07-25 08:29:34 +02:00
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struct tm;
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2019-05-08 16:24:31 +02:00
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template<size_t CAPACITY> class StringBuffer;
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2018-07-25 08:29:34 +02:00
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gcc_pure
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StringBuffer<64>
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FormatISO8601(const struct tm &tm) noexcept;
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gcc_pure
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StringBuffer<64>
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FormatISO8601(std::chrono::system_clock::time_point tp);
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2019-08-19 22:28:14 +02:00
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/**
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* Parse a time stamp in ISO8601 format.
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*
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* Throws on error.
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*
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* @return a pair consisting of the time point and the specified
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* precision; e.g. for a date, the second value is "one day"
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*/
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std::pair<std::chrono::system_clock::time_point,
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std::chrono::system_clock::duration>
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2018-07-25 08:29:34 +02:00
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ParseISO8601(const char *s);
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#endif
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