DyldBindingInfo.hpp

/* Copyright 2017 - 2023 R. Thomas
 * Copyright 2017 - 2023 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_DYLD_INFO_BINDING_INFO_H
#define LIEF_MACHO_DYLD_INFO_BINDING_INFO_H
#include <ostream>
 
#include "LIEF/visibility.h"
#include "LIEF/types.hpp"
#include "LIEF/MachO/BindingInfo.hpp"
#include "LIEF/MachO/enums.hpp"
 
namespace LIEF {
namespace MachO {
 
class LIEF_API DyldBindingInfo : public BindingInfo {
 
  friend class BinaryParser;
 
  public:
  DyldBindingInfo();
  DyldBindingInfo(BINDING_CLASS cls, BIND_TYPES type,
                  uint64_t address, int64_t addend = 0,
                  int32_t oridnal = 0, bool is_weak = false,
                  bool is_non_weak_definition = false, uint64_t offset = 0);
 
  DyldBindingInfo& operator=(DyldBindingInfo other);
  DyldBindingInfo(const DyldBindingInfo& other);
 
  DyldBindingInfo(DyldBindingInfo&&);
 
  void swap(DyldBindingInfo& other);
 
  BINDING_CLASS binding_class() const;
  void binding_class(BINDING_CLASS bind_class);
 
  BIND_TYPES binding_type() const;
  void binding_type(BIND_TYPES type);
 
  bool is_non_weak_definition() const {
    return this->is_non_weak_definition_;
  }
 
  void set_non_weak_definition(bool val) {
    this->is_non_weak_definition_ = val;
  }
 
  uint64_t original_offset() const;
 
  BindingInfo::TYPES type() const override {
    return BindingInfo::TYPES::DYLD_INFO;
  }
 
  static bool classof(BindingInfo* info) {
    return info->type() == BindingInfo::TYPES::DYLD_INFO;
  }
 
  ~DyldBindingInfo() override;
 
  void accept(Visitor& visitor) const override;
 
  LIEF_API friend std::ostream& operator<<(std::ostream& os, const DyldBindingInfo& binding_info);
  private:
  BINDING_CLASS   class_ = BINDING_CLASS::BIND_CLASS_STANDARD;
  BIND_TYPES      binding_type_ = BIND_TYPES::BIND_TYPE_POINTER;
  bool            is_non_weak_definition_ = false;
  uint64_t        offset_ = 0;
};
 
}
}
#endif