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37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2018 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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#ifndef BITCOIN_UTIL_TIME_H
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#define BITCOIN_UTIL_TIME_H
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#include <stdint.h>
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#include <string>
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/**
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* GetTimeMicros() and GetTimeMillis() both return the system time, but in
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* different units. GetTime() returns the system time in seconds, but also
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* supports mocktime, where the time can be specified by the user, eg for
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* testing (eg with the setmocktime rpc, or -mocktime argument).
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*
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* TODO: Rework these functions to be type-safe (so that we don't inadvertently
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* compare numbers with different units, or compare a mocktime to system time).
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*/
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int64_t GetTime();
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int64_t GetTimeMillis();
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int64_t GetTimeMicros();
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int64_t GetSystemTimeInSeconds(); // Like GetTime(), but not mockable
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void SetMockTime(int64_t nMockTimeIn);
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int64_t GetMockTime();
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void MilliSleep(int64_t n);
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/**
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* ISO 8601 formatting is preferred. Use the FormatISO8601{DateTime,Date,Time}
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* helper functions if possible.
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*/
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std::string FormatISO8601DateTime(int64_t nTime);
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std::string FormatISO8601Date(int64_t nTime);
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#endif // BITCOIN_UTIL_TIME_H
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