Function readEntries

src/linux/cgroups.cpp:1953–1976

static Try<vector<Value>> readEntries(
    const string& hierarchy,
    const string& cgroup,
    const string& control)
{
  Try<string> read = cgroups::read(hierarchy, cgroup, control);
  if (read.isError()) {
    return Error("Failed to read from '" + control + "': " + read.error());
  }

  vector<Value> entries;

  foreach (const string& s, strings::tokenize(read.get(), "\n")) {
    Try<Value> value = Value::parse(s);
    if (value.isError()) {
      return Error("Failed to parse blkio value '" + s + "' from '" +
                   control + "': " + value.error());
    }

    entries.push_back(value.get());
  }

  return entries;
}


namespace cfq {