RPathCommand.hpp

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/* Copyright 2017 - 2021 J. Rieck (based on R. Thomas's work)
 * Copyright 2017 - 2026 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_MACHO_RPATH_COMMAND_H
#define LIEF_MACHO_RPATH_COMMAND_H
#include <string_view>
#include <memory>
#include <ostream>
#include <string>
 
#include "LIEF/visibility.h"
 
#include "LIEF/MachO/LoadCommand.hpp"
 
 
namespace LIEF::MachO {
 
namespace details {
struct rpath_command;
}

class LIEF_API RPathCommand : public LoadCommand {
  public:
  RPathCommand() = default;
  RPathCommand(std::string path);
  RPathCommand(const details::rpath_command& rpathCmd);
 
  RPathCommand& operator=(const RPathCommand& copy) = default;
  RPathCommand(const RPathCommand& copy) = default;
 
  std::unique_ptr<LoadCommand> clone() const override {
    return std::make_unique<RPathCommand>(*this);
  }

  static std::unique_ptr<RPathCommand> create(std::string path) {
    return std::make_unique<RPathCommand>(std::move(path));
  }
 
  ~RPathCommand() override = default;

  std::string_view path() const LIEF_LIFETIMEBOUND {
    return path_;
  }

  uint32_t path_offset() const {
    return path_offset_;
  }
 
  void path(std::string path) {
    path_ = std::move(path);
  }
 
  void accept(Visitor& visitor) const override;
 
  std::ostream& print(std::ostream& os) const override;
 
  static bool classof(const LoadCommand* cmd) {
    return cmd->command() == LoadCommand::TYPE::RPATH;
  }
 
  private:
  uint32_t path_offset_ = 0;
  std::string path_;
};
 
}
 
#endif