text: /* Copyright 2008 (C) Nicira, Inc.
   *
   * This file is part of NOX.
   *
   * NOX is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * NOX is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with NOX.  If not, see <http://www.gnu.org/licenses/>.
   */
  /* Utilities for command-line parsing. */
  
  #ifndef COMMAND_LINE_HH
  #define COMMAND_LINE_HH 1
  
  #include <string>
  #include <memory>
  
  #include "config.h"
  
  struct option;
  
  namespace vigil {
  
  class Openflow_connection_factory;
  
  std::string long_options_to_short_options(const struct option* options);
  #ifndef LOG4CXX_ENABLED
  void set_verbosity(const char* arg);
  #endif
  
  } // namespace vigil
  
  #endif /* command-line.hh */
  