MemoryStatus.cc

// interface
namespace  blaze {
class ProcessStatusProvider {
  class Status {
    pid_t pid_;
    size_t private_mem_;
    size_t shared_mem_;
    size_t gpu_mem_;

    bool is_extended;
    // refer below properties only if is_extended == true;
    size_t js_heap_;
    size_t image_cache_;
    size_t css_cache_;
  };

  typedef boost::function<void(const std::map<pid_t, Status>&)> StatusCallback;
  static void GetCurrentStatus(const StatusCallback& callback, bool extended = false);
};

}


// usage
void GetCurrentStatusCallback(const std::map<pid_t, Status>& status) {
  //
}


blaze::ProcessStatusProvider::GetCurrentStatus(boost::bind(GetCurrentStatusCallback));
blaze::ProcessStatusProvider::GetCurrentStatus(boost::bind(GetCurrentStatusCallback), true);