git / moonbite-core / src/util/time.cpp · raw

// Copyright (c) 2009-2010 Satoshi Nakamoto// Copyright (c) 2009-2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#if defined(HAVE_CONFIG_H)#include <config/bitcoin-config.h>#endif#include <util/time.h>#include <util/check.h>#include <atomic>#include <boost/date_time/posix_time/posix_time.hpp>#include <ctime>#include <thread>#include <tinyformat.h>void UninterruptibleSleep(const std::chrono::microseconds& n) { std::this_thread::sleep_for(n); }static std::atomic<int64_t> nMockTime(0); //!< For testingint64_t GetTime(){    int64_t mocktime = nMockTime.load(std::memory_order_relaxed);    if (mocktime) return mocktime;    time_t now = time(nullptr);    assert(now > 0);    return now;}template <typename T>T GetTime(){    const std::chrono::seconds mocktime{nMockTime.load(std::memory_order_relaxed)};    return std::chrono::duration_cast<T>(        mocktime.count() ?            mocktime :            std::chrono::microseconds{GetTimeMicros()});}template std::chrono::seconds GetTime();template std::chrono::milliseconds GetTime();template std::chrono::microseconds GetTime();void SetMockTime(int64_t nMockTimeIn){    Assert(nMockTimeIn >= 0);    nMockTime.store(nMockTimeIn, std::memory_order_relaxed);}int64_t GetMockTime(){    return nMockTime.load(std::memory_order_relaxed);}int64_t GetTimeMillis(){    int64_t now = (boost::posix_time::microsec_clock::universal_time() -                   boost::posix_time::ptime(boost::gregorian::date(1970,1,1))).total_milliseconds();    assert(now > 0);    return now;}int64_t GetTimeMicros(){    int64_t now = (boost::posix_time::microsec_clock::universal_time() -                   boost::posix_time::ptime(boost::gregorian::date(1970,1,1))).total_microseconds();    assert(now > 0);    return now;}int64_t GetSystemTimeInSeconds(){    return GetTimeMicros()/1000000;}std::string FormatISO8601DateTime(int64_t nTime) {    struct tm ts;    time_t time_val = nTime;#ifdef HAVE_GMTIME_R    if (gmtime_r(&time_val, &ts) == nullptr) {#else    if (gmtime_s(&ts, &time_val) != 0) {#endif        return {};    }    return strprintf("%04i-%02i-%02iT%02i:%02i:%02iZ", ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday, ts.tm_hour, ts.tm_min, ts.tm_sec);}std::string FormatISO8601Date(int64_t nTime) {    struct tm ts;    time_t time_val = nTime;#ifdef HAVE_GMTIME_R    if (gmtime_r(&time_val, &ts) == nullptr) {#else    if (gmtime_s(&ts, &time_val) != 0) {#endif        return {};    }    return strprintf("%04i-%02i-%02i", ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday);}int64_t ParseISO8601DateTime(const std::string& str){    static const boost::posix_time::ptime epoch = boost::posix_time::from_time_t(0);    static const std::locale loc(std::locale::classic(),        new boost::posix_time::time_input_facet("%Y-%m-%dT%H:%M:%SZ"));    std::istringstream iss(str);    iss.imbue(loc);    boost::posix_time::ptime ptime(boost::date_time::not_a_date_time);    iss >> ptime;    if (ptime.is_not_a_date_time() || epoch > ptime)        return 0;    return (ptime - epoch).total_seconds();}