Added new class Msr.

src/hw/msr/Msr.h

@@ -0,0 +1,61 @@
+/* XMRig
+ * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2021 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/>.
+ */
+
+#ifndef XMRIG_MSR_H
+#define XMRIG_MSR_H
+
+
+#include "base/tools/Object.h"
+#include "hw/msr/MsrItem.h"
+
+
+#include <memory>
+
+
+namespace xmrig
+{
+
+
+class MsrPrivate;
+
+
+class Msr
+{
+public:
+    XMRIG_DISABLE_COPY_MOVE(Msr)
+
+    Msr();
+    ~Msr();
+
+    static const char *tag();
+    static std::shared_ptr<Msr> get();
+
+    bool isAvailable() const;
+    MsrItem read(uint32_t reg, int32_t cpu = -1, bool verbose = true) const;
+
+private:
+    bool rdmsr(uint32_t reg, int32_t cpu, uint64_t &value) const;
+
+    MsrPrivate *d_ptr = nullptr;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_MSR_H */