29 lines
639 B
C++
29 lines
639 B
C++
#include <spdlog/spdlog.h>
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#include <sys/sysctl.h>
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#include "modules/cpu_frequency.hpp"
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std::vector<float> waybar::modules::CpuFrequency::parseCpuFrequencies() {
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std::vector<float> frequencies;
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char buffer[256];
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size_t len;
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int32_t freq;
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uint32_t i = 0;
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while (true) {
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len = 4;
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snprintf(buffer, 256, "dev.cpu.%u.freq", i);
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if (sysctlbyname(buffer, &freq, &len, NULL, 0) == -1 || len <= 0) break;
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frequencies.push_back(freq);
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++i;
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}
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if (frequencies.empty()) {
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spdlog::warn("cpu/bsd: parseCpuFrequencies failed, not found in sysctl");
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frequencies.push_back(NAN);
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}
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return frequencies;
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}
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