xmrig/src/backend/common/Workers.cpp

192 lines
4.1 KiB
C++

/* 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 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018 Lee Clagett <https://github.com/vtnerd>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/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 "backend/common/Hashrate.h"
#include "backend/common/interfaces/IBackend.h"
#include "backend/common/Workers.h"
#include "backend/cpu/CpuWorker.h"
#include "base/io/log/Log.h"
namespace xmrig {
class WorkersPrivate
{
public:
inline WorkersPrivate()
{
}
inline ~WorkersPrivate()
{
delete hashrate;
}
Hashrate *hashrate = nullptr;
IBackend *backend = nullptr;
};
} // namespace xmrig
template<class T>
xmrig::Workers<T>::Workers() :
d_ptr(new WorkersPrivate())
{
}
template<class T>
xmrig::Workers<T>::~Workers()
{
delete d_ptr;
}
template<class T>
const xmrig::Hashrate *xmrig::Workers<T>::hashrate() const
{
return d_ptr->hashrate;
}
template<class T>
void xmrig::Workers<T>::setBackend(IBackend *backend)
{
d_ptr->backend = backend;
}
template<class T>
void xmrig::Workers<T>::start(const std::vector<T> &data)
{
for (const T &item : data) {
m_workers.push_back(new Thread<T>(d_ptr->backend, m_workers.size(), item));
}
d_ptr->hashrate = new Hashrate(m_workers.size());
for (Thread<T> *worker : m_workers) {
worker->start(Workers<T>::onReady);
}
}
template<class T>
void xmrig::Workers<T>::stop()
{
Nonce::stop(T::backend());
for (Thread<T> *worker : m_workers) {
delete worker;
}
m_workers.clear();
Nonce::touch(T::backend());
delete d_ptr->hashrate;
d_ptr->hashrate = nullptr;
}
template<class T>
void xmrig::Workers<T>::tick(uint64_t)
{
if (!d_ptr->hashrate) {
return;
}
for (Thread<T> *handle : m_workers) {
if (!handle->worker()) {
return;
}
d_ptr->hashrate->add(handle->index(), handle->worker()->hashCount(), handle->worker()->timestamp());
}
d_ptr->hashrate->updateHighest();
}
template<class T>
void xmrig::Workers<T>::onReady(void *)
{
}
namespace xmrig {
template<>
void xmrig::Workers<CpuLaunchData>::onReady(void *arg)
{
auto handle = static_cast<Thread<CpuLaunchData>* >(arg);
IWorker *worker = nullptr;
switch (handle->config().intensity) {
case 1:
worker = new CpuWorker<1>(handle->index(), handle->config());
break;
case 2:
worker = new CpuWorker<2>(handle->index(), handle->config());
break;
case 3:
worker = new CpuWorker<3>(handle->index(), handle->config());
break;
case 4:
worker = new CpuWorker<4>(handle->index(), handle->config());
break;
case 5:
worker = new CpuWorker<5>(handle->index(), handle->config());
break;
}
handle->setWorker(worker);
if (!worker->selfTest()) {
LOG_ERR("thread %zu error: \"hash self-test failed\".", handle->worker()->id());
return;
}
handle->backend()->start(worker);
}
template class Workers<CpuLaunchData>;
} // namespace xmrig