cpu_topology.hpp

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#pragma once

 
#include <cstdint>
#include <string_view>
#include <vector>
 
namespace orrery::backend {

enum class CoreClass : std::uint8_t {
    kUnknown,
    kEfficiency,
    kPerformance,
};

struct LogicalProcessor {
    unsigned id{};
 
    CoreClass core_class{CoreClass::kUnknown};
};

[[nodiscard]] std::vector<LogicalProcessor> query_logical_processors();

[[nodiscard]] bool pin_current_thread(unsigned processor) noexcept;

[[nodiscard]] std::string_view to_string(CoreClass core_class) noexcept;
 
} // namespace orrery::backend