text: #ifndef LINUXNETWORK_H
  #define LINUXNETWORK_H
  
  #include <Util/Str.hpp>
  
  namespace EnjoLib
  {
  class LinuxNetwork
  {
      public:
          LinuxNetwork();
          virtual ~LinuxNetwork();
          EnjoLib::Str GetMacAddress(const EnjoLib::Str & interface) const;
          bool HasMacAddress(const EnjoLib::Str & interface) const;
          bool IsPortOpen(const EnjoLib::Str & host, int port) const;
  
      protected:
  
      private:
          EnjoLib::Str InterfaceToFilename(const EnjoLib::Str & interface) const;
  };
  }
  
  
  #endif // LINUXNETWORK_H
  