futriix/src/meminfo.cpp

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#include "server.h"
#include <fstream>
static size_t getMemKey(std::string key) {
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// # ifdef __linux__
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std::string token;
std::ifstream f("/proc/meminfo");
while (f >> token) {
if (token == key) {
size_t mem_val;
if (f >> mem_val) {
return mem_val;
} else {
return 0;
}
f.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
}
}
return 0;
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// # else
// return 0;
// # endif
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}
size_t getMemAvailable() {
return getMemKey("MemAvailable:");
}
size_t getMemTotal() {
return getMemKey("MemTotal:");
}