100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "backend/cpu/Cpu.h"
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#include "backend/cpu/platform/HwlocCpuInfo.h"
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#include "base/io/json/Json.h"
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#include "crypto/rx/RxConfig.h"
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#include "rapidjson/document.h"
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namespace xmrig {
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static const char *kInit = "init";
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static const char *kNUMA = "numa";
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}
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rapidjson::Value xmrig::RxConfig::toJSON(rapidjson::Document &doc) const
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{
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using namespace rapidjson;
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auto &allocator = doc.GetAllocator();
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Value obj(kObjectType);
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obj.AddMember(StringRef(kInit), m_threads, allocator);
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if (!m_nodeset.empty()) {
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Value numa(kArrayType);
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for (uint32_t i : m_nodeset) {
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numa.PushBack(i, allocator);
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}
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obj.AddMember(StringRef(kNUMA), numa, allocator);
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}
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else {
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obj.AddMember(StringRef(kNUMA), m_numa, allocator);
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}
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return obj;
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}
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bool xmrig::RxConfig::read(const rapidjson::Value &value)
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{
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if (value.IsObject()) {
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m_threads = Json::getInt(value, kInit, m_threads);
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const auto &numa = Json::getValue(value, kNUMA);
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if (numa.IsArray()) {
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m_nodeset.reserve(numa.Size());
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for (const auto &node : numa.GetArray()) {
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if (node.IsUint()) {
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m_nodeset.emplace_back(node.GetUint());
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}
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}
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}
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else if (numa.IsBool()) {
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m_numa = numa.GetBool();
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}
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return true;
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}
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return false;
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}
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std::vector<uint32_t> xmrig::RxConfig::nodeset() const
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{
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if (!m_nodeset.empty()) {
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return m_nodeset;
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}
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return (m_numa && Cpu::info()->nodes() > 1) ? static_cast<HwlocCpuInfo *>(Cpu::info())->nodeset() : std::vector<uint32_t>();
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}
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