mirror of https://github.com/bitcoin/bitcoin.git
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2022 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <util/time.h>
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#include <compat/compat.h>
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#include <tinyformat.h>
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#include <util/check.h>
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#include <atomic>
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#include <chrono>
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#include <string>
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#include <thread>
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void UninterruptibleSleep(const std::chrono::microseconds& n) { std::this_thread::sleep_for(n); }
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static std::atomic<std::chrono::seconds> g_mock_time{}; //!< For testing
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NodeClock::time_point NodeClock::now() noexcept
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{
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const auto mocktime{g_mock_time.load(std::memory_order_relaxed)};
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const auto ret{
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mocktime.count() ?
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mocktime :
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std::chrono::system_clock::now().time_since_epoch()};
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assert(ret > 0s);
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return time_point{ret};
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};
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void SetMockTime(int64_t nMockTimeIn) { SetMockTime(std::chrono::seconds{nMockTimeIn}); }
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void SetMockTime(std::chrono::seconds mock_time_in)
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{
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Assert(mock_time_in >= 0s);
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g_mock_time.store(mock_time_in, std::memory_order_relaxed);
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}
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std::chrono::seconds GetMockTime()
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{
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return g_mock_time.load(std::memory_order_relaxed);
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}
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int64_t GetTime() { return GetTime<std::chrono::seconds>().count(); }
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std::string FormatISO8601DateTime(int64_t nTime)
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{
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const std::chrono::sys_seconds secs{std::chrono::seconds{nTime}};
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const auto days{std::chrono::floor<std::chrono::days>(secs)};
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const std::chrono::year_month_day ymd{days};
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const std::chrono::hh_mm_ss hms{secs - days};
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return strprintf("%04i-%02u-%02uT%02i:%02i:%02iZ", signed{ymd.year()}, unsigned{ymd.month()}, unsigned{ymd.day()}, hms.hours().count(), hms.minutes().count(), hms.seconds().count());
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}
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std::string FormatISO8601Date(int64_t nTime)
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{
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const std::chrono::sys_seconds secs{std::chrono::seconds{nTime}};
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const auto days{std::chrono::floor<std::chrono::days>(secs)};
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const std::chrono::year_month_day ymd{days};
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return strprintf("%04i-%02u-%02u", signed{ymd.year()}, unsigned{ymd.month()}, unsigned{ymd.day()});
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}
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struct timeval MillisToTimeval(int64_t nTimeout)
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{
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struct timeval timeout;
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timeout.tv_sec = nTimeout / 1000;
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timeout.tv_usec = (nTimeout % 1000) * 1000;
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return timeout;
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}
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struct timeval MillisToTimeval(std::chrono::milliseconds ms)
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{
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return MillisToTimeval(count_milliseconds(ms));
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}
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