Waybar/src/modules/memory/linux.cpp

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2019-08-09 10:40:33 +00:00
#include "modules/memory.hpp"
void waybar::modules::Memory::parseMeminfo() {
const std::string data_dir_ = "/proc/meminfo";
std::ifstream info(data_dir_);
if (!info.is_open()) {
throw std::runtime_error("Can't open " + data_dir_);
}
std::string line;
while (getline(info, line)) {
auto posDelim = line.find(':');
if (posDelim == std::string::npos) {
continue;
}
std::string name = line.substr(0, posDelim);
int64_t value = std::stol(line.substr(posDelim + 1));
meminfo_[name] = value;
}
}