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58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of clio: https://github.com/XRPLF/clio
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Copyright (c) 2024, the clio developers.
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include "util/TimeUtils.hpp"
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#include <fmt/base.h>
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#include <fmt/chrono.h>
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#include <fmt/format.h>
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#include <xrpl/basics/chrono.h>
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#include <chrono>
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#include <ctime>
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#include <optional>
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#include <string>
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namespace util {
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[[nodiscard]] std::optional<std::chrono::system_clock::time_point>
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systemTpFromUtcStr(std::string const& dateStr, std::string const& format)
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{
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std::tm timeStruct{};
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auto const ret = strptime(dateStr.c_str(), format.c_str(), &timeStruct);
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if (ret == nullptr) {
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return std::nullopt;
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}
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return std::chrono::system_clock::from_time_t(timegm(&timeStruct));
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}
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[[nodiscard]] std::string
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systemTpToUtcStr(std::chrono::system_clock::time_point const& tp, std::string const& format)
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{
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auto const formatWrapped = fmt::format("{{:{}}}", format);
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return fmt::format(fmt::runtime(formatWrapped), std::chrono::floor<std::chrono::seconds>(tp));
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}
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[[nodiscard]] std::chrono::system_clock::time_point
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systemTpFromLedgerCloseTime(ripple::NetClock::time_point closeTime)
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{
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return std::chrono::system_clock::time_point{closeTime.time_since_epoch() + ripple::epoch_offset};
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}
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} // namespace util
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