Sha256: 05dc0e2b8180b885dc5290d5c3e8f2f8d67f794ac9c42e49ff2c7974bfb4aaa2
Contents?: true
Size: 1.7 KB
Versions: 7
Compression:
Stored size: 1.7 KB
Contents
#include <internal/facts/aix/memory_resolver.hpp>
#include <internal/util/aix/odm.hpp>
#include <sys/vminfo.h>
#include <sys/cfgodm.h>
#include <sys/limits.h>
#include <system_error>
using namespace std;
using namespace facter::util::aix;
namespace facter { namespace facts { namespace aix {
memory_resolver::data memory_resolver::collect_data(collection& facts)
{
data result;
vminfo info;
auto res = vmgetinfo(&info, VMINFO, sizeof(info));
if (res < 0) {
throw system_error(errno, system_category());
}
result.mem_total = info.memsizepgs * PAGE_SIZE;
result.mem_free = info.numfrb * PAGE_SIZE;
auto cu_at_query = odm_class<CuAt>::open("CuAt").query("value=paging and attribute=type");
for (auto& cu_at : cu_at_query) {
string device = string("/dev/") + cu_at.name;
pginfo info;
auto res = swapqry(const_cast<char*>(device.c_str()), &info);
if (res < 0) {
// it's really hard to tell from the ODM if a device
// is a disk, just by its name. So we'll always try to
// swapqry the things that have an attribute we
// expect, but ignore any errno values that look like
// "this just wasn't a good device to query"
if (errno != ENODEV &&
errno != ENOENT &&
errno != ENOTBLK) {
throw system_error(errno, system_category());
}
}
result.swap_total += info.size * PAGE_SIZE;
result.swap_free += info.free * PAGE_SIZE;
}
return result;
}
}}} // namespace facter::facts::aix
Version data entries
7 entries across 7 versions & 2 rubygems