xmrig/src/backend/cpu/Cpu.cpp

68 lines
1.8 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 2018-2019 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 <assert.h>
#include "backend/cpu/Cpu.h"
#ifdef XMRIG_FEATURE_LIBCPUID
# include "backend/cpu/platform/AdvancedCpuInfo.h"
#else
# include "backend/cpu/platform/BasicCpuInfo.h"
#endif
static xmrig::ICpuInfo *cpuInfo = nullptr;
xmrig::ICpuInfo *xmrig::Cpu::info()
{
assert(cpuInfo != nullptr);
return cpuInfo;
}
void xmrig::Cpu::init()
{
assert(cpuInfo == nullptr);
# ifdef XMRIG_FEATURE_LIBCPUID
cpuInfo = new AdvancedCpuInfo();
# else
cpuInfo = new BasicCpuInfo();
# endif
}
void xmrig::Cpu::release()
{
assert(cpuInfo != nullptr);
delete cpuInfo;
cpuInfo = nullptr;
}