waybar/include/modules/cpu.hpp
2019-05-29 17:53:22 +02:00

34 lines
765 B
C++

#pragma once
#include <fmt/format.h>
#include <sys/sysinfo.h>
#include <cstdint>
#include <fstream>
#include <numeric>
#include <string>
#include <utility>
#include <vector>
#include "ALabel.hpp"
#include "util/sleeper_thread.hpp"
namespace waybar::modules {
class Cpu : public ALabel {
public:
Cpu(const std::string&, const Json::Value&);
~Cpu() = default;
auto update() -> void;
private:
static inline const std::string data_dir_ = "/proc/stat";
uint16_t getCpuLoad();
std::tuple<uint16_t, std::string> getCpuUsage();
std::vector<std::tuple<size_t, size_t>> parseCpuinfo();
std::vector<std::tuple<size_t, size_t>> prev_times_;
util::SleeperThread thread_;
};
} // namespace waybar::modules