xmrig/src/workers/SingleWorker.cpp

/* XMRig
 * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
 * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
 * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
 * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
 * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
 * Copyright 2016-2017 XMRig       <support@xmrig.com>
 *
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
 */


#include <atomic>
#include <thread>
#include <pthread.h>


#include "Console.h"
#include "workers/SingleWorker.h"
#include "workers/Workers.h"


SingleWorker::SingleWorker(Handle *handle)
    : Worker(handle)
{
    LOG_WARN("SingleWorker %d", pthread_self());
}


void SingleWorker::start()
{
    while (true) {
        if (Workers::isPaused()) {
            do {
                LOG_ERR("SLEEP WAIT FOR WORK");
                std::this_thread::sleep_for(std::chrono::milliseconds(200));
            }
            while (Workers::isPaused());

            consumeJob();
        }

        while (!Workers::isOutdated(m_sequence)) {
            LOG_ERR("WORK %lld %lld", Workers::sequence(), m_sequence);

            std::this_thread::sleep_for(std::chrono::milliseconds(2000));

            sched_yield();
        }

        consumeJob();
    }
}



void SingleWorker::consumeJob()
{
    m_job = Workers::job();
    m_sequence = Workers::sequence();

    LOG_WARN("consumeJob");
}