Time.cpp

Go to the documentation of this file.

/*
 * This file is a part of the Biology project by eons LLC.
 * Biology (aka Develop Biology) is a framework for approaching software
 * development from a natural sciences perspective.
 *
 * Copyright (C) 2021 Séon O'Shannon & eons LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#include "bio/physical/Time.h"
#include "bio/common/macros/LanguageMacros.h"
 
#if BIO_CPP_VERSION < 11
#else
    #include <chrono> //C++11
#endif
 
namespace bio {
namespace physical {
 
#ifdef BIO_FAKE_SYSTEM_TIME
static Timestamp g_fakeTime = 0;
void SetFakeTime(const Timestamp newTime)
{
    g_fakeTime = newTime;
}
#endif
 
Timestamp GetCurrentTimestamp()
{
    #ifdef BIO_FAKE_SYSTEM_TIME
    return g_fakeTime;
    #elif BIO_CPP_VERSION < 11
    return 0; //TODO...
    #else
    using namespace std::chrono;
    auto now = time_point_cast<milliseconds>(system_clock::now());
    return now.time_since_epoch().count();
    #endif
}
 
} //physical namespace
} //bio namespace