Initial commit for GitHub migration based on spice2x-25-03-03

src/spice2x/util/cpuutils.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <vector>
+#include <string>
+#include <cstdint>
+
+namespace cpuutils {
+    enum class CpuEfficiencyClass {
+        PreferECores,
+        PreferPCores
+    };
+
+    std::vector<float> get_load();
+    void print_cpu_features();
+    void set_processor_priority(std::string priority);
+    void set_processor_affinity(uint64_t affinity, bool is_user_override);
+    void set_processor_affinity(CpuEfficiencyClass eff_class);
+}