/* Copyright 2017 - 2021 R. Thomas
 * Copyright 2017 - 2021 Quarkslab
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef LIEF_PE_RESOURCE_DIRECTORY_H_
#define LIEF_PE_RESOURCE_DIRECTORY_H_

#include <string>
#include <list>

#include "LIEF/visibility.h"

#include "LIEF/PE/enums.hpp"
#include "LIEF/PE/ResourceNode.hpp"

namespace LIEF {
namespace PE {

class Parser;
class Builder;
struct pe_resource_directory_table;

class LIEF_API ResourceDirectory : public ResourceNode {

  friend class Parser;
  friend class Builder;

  public:
  ResourceDirectory(void);
  ResourceDirectory(const pe_resource_directory_table* header);

  ResourceDirectory(const ResourceDirectory& other);
  ResourceDirectory& operator=(ResourceDirectory other);

  void swap(ResourceDirectory& other);

  virtual ~ResourceDirectory(void);

  virtual ResourceDirectory* clone(void) const override;

  //! @brief Resource flags. This field is reserved for future use.
  //! It is currently set to zero.
  uint32_t characteristics(void) const;

  //! @brief The time that the resource data was created by the
  //! resource compiler.
  uint32_t time_date_stamp(void) const;

  //! @brief The major version number, set by the user.
  uint16_t major_version(void) const;

  //! @brief The minor version number, set by the user.
  uint16_t minor_version(void) const;

  //! @brief The number of directory entries immediately
  //! following the table that use strings to identify Type,
  //! Name, or Language entries (depending on the level
  //! of the table).
  uint16_t numberof_name_entries(void) const;

  //! @brief The number of directory entries immediately
  //! following the Name entries that use numeric IDs for
  //! Type, Name, or Language entries.
  uint16_t numberof_id_entries(void) const;

  void characteristics(uint32_t characteristics);
  void time_date_stamp(uint32_t time_date_stamp);
  void major_version(uint16_t major_version);
  void minor_version(uint16_t minor_version);
  void numberof_name_entries(uint16_t numberof_name_entries);
  void numberof_id_entries(uint16_t numberof_id_entries);

  virtual void accept(Visitor& visitor) const override;

  bool operator==(const ResourceDirectory& rhs) const;
  bool operator!=(const ResourceDirectory& rhs) const;

  LIEF_API friend std::ostream& operator<<(std::ostream& os, const ResourceDirectory& directory);

  private:
  uint32_t characteristics_;
  uint32_t timeDateStamp_;
  uint16_t majorVersion_;
  uint16_t minorVersion_;
  uint16_t numberOfNameEntries_;
  uint16_t numberOfIDEntries_;

};
}
}
#endif /* RESOURCEDIRECTORY_H_ */
