Sha256: a98998435dfe8d2390601e099c54d86044bd27ea8b999493daf0f1b4d77c0f56
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Size: 1.64 KB
Versions: 16
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Stored size: 1.64 KB
Contents
#include <internal/facts/linux/memory_resolver.hpp>
#include <leatherman/file_util/file.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
using namespace std;
using boost::lexical_cast;
using boost::bad_lexical_cast;
namespace lth_file = leatherman::file_util;
namespace facter { namespace facts { namespace linux {
memory_resolver::data memory_resolver::collect_data(collection& facts)
{
data result;
lth_file::each_line("/proc/meminfo", [&](string& line) {
uint64_t* variable = nullptr;
if (boost::starts_with(line, "MemTotal:")) {
variable = &result.mem_total;
} else if (boost::starts_with(line, "MemFree:") ||
boost::starts_with(line, "Buffers:") ||
boost::starts_with(line, "Cached:")) {
variable = &result.mem_free;
} else if (boost::starts_with(line, "SwapTotal:")) {
variable = &result.swap_total;
} else if (boost::starts_with(line, "SwapFree:")) {
variable = &result.swap_free;
}
if (!variable) {
return true;
}
vector<boost::iterator_range<string::iterator>> parts;
boost::split(parts, line, boost::is_space(), boost::token_compress_on);
if (parts.size() < 2) {
return true;
}
try {
*variable += lexical_cast<uint64_t>(parts[1]) * 1024;
} catch (bad_lexical_cast&) {
}
return true;
});
return result;
}
}}} // namespace facter::facts::linux
Version data entries
16 entries across 16 versions & 2 rubygems