time.h

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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_UTIL_TIME_H
#define BITCOIN_UTIL_TIME_H
 
#include <compat.h>
 
#include <chrono>
#include <stdint.h>
#include <string>
 
using namespace std::chrono_literals;
 
void UninterruptibleSleep(const std::chrono::microseconds& n);
 
constexpr int64_t count_seconds(std::chrono::seconds t) { return t.count(); }
constexpr int64_t count_milliseconds(std::chrono::milliseconds t) { return t.count(); }
constexpr int64_t count_microseconds(std::chrono::microseconds t) { return t.count(); }
 
using SecondsDouble = std::chrono::duration<double, std::chrono::seconds::period>;
 
inline double CountSecondsDouble(SecondsDouble t) { return t.count(); }
 
int64_t GetTime();
 
int64_t GetTimeMillis();
int64_t GetTimeMicros();
int64_t GetTimeSeconds(); // Like GetTime(), but not mockable
 
void SetMockTime(int64_t nMockTimeIn);
 
void SetMockTime(std::chrono::seconds mock_time_in);
 
std::chrono::seconds GetMockTime();
 
template <typename T>
T GetTime();
 
std::string FormatISO8601DateTime(int64_t nTime);
std::string FormatISO8601Date(int64_t nTime);
int64_t ParseISO8601DateTime(const std::string& str);
 
struct timeval MillisToTimeval(int64_t nTimeout);
 
struct timeval MillisToTimeval(std::chrono::milliseconds ms);
 
bool ChronoSanityCheck();
 
#endif // BITCOIN_UTIL_TIME_H