/*
 * @project      The CERN Tape Archive (CTA)
 * @copyright    Copyright © 2021-2022 CERN
 * @license      This program is free software, distributed under the terms of the GNU General Public
 *               Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING". You can
 *               redistribute it and/or modify it under the terms of the GPL Version 3, or (at your
 *               option) any later version.
 *
 *               This program 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.
 *
 *               In applying this licence, CERN does not waive the privileges and immunities
 *               granted to it by virtue of its status as an Intergovernmental Organization or
 *               submit itself to any jurisdiction.
 */

#pragma once

#include "common/processCap/ProcessCap.hpp"

#include <string>
#include <sys/capability.h>

namespace cta::server {

/**
 * A dummy class that pretends to provide support for UNIX capabilities.
 *
 * This primary goal of this class is to facilitate unit testing.
 */
class ProcessCapDummy : public ProcessCap {
public:
  /**
   * Destructor
   */
  ~ProcessCapDummy() final = default;

  /**
   * C++ wrapper around the C functions cap_get_proc() and cap_to_text().
   *
   * @return The string representation the capabilities of the current
   * process.
   */
  std::string getProcText();

  /**
   * C++ wrapper around the C functions cap_from_text() and cap_set_proc().
   *
   * @text The string representation the capabilities that the current
   * process should have.
   */
  void setProcText(const std::string &text);

private:
  /**
   * The string representation of the current capability state.
   */
  std::string m_text;
};

} // namespace cta::server