RelocationFixup.hpp

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/* Copyright 2017 - 2024 R. Thomas
 * Copyright 2017 - 2024 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_RELOCATION_FIXUP_H
#define LIEF_MACHO_RELOCATION_FIXUP_H
#include <ostream>
#include <memory>
 
#include "LIEF/visibility.h"
 
#include "LIEF/MachO/Relocation.hpp"
#include "LIEF/MachO/DyldChainedFormat.hpp"
 
namespace LIEF {
namespace MachO {
 
namespace details {
struct dyld_chained_ptr_arm64e_rebase;
struct dyld_chained_ptr_arm64e_auth_rebase;
struct dyld_chained_ptr_64_rebase;
struct dyld_chained_ptr_32_rebase;
}
 
class BinaryParser;
class Builder;
class DyldChainedFixupsCreator;
class LIEF_API RelocationFixup : public Relocation {
 
  friend class BinaryParser;
  friend class Builder;
  friend class DyldChainedFixupsCreator;
 
  public:
  RelocationFixup() = delete;
  RelocationFixup(DYLD_CHAINED_PTR_FORMAT fmt, uint64_t imagebase);
 
  RelocationFixup& operator=(const RelocationFixup&);
  RelocationFixup(const RelocationFixup&);
 
  RelocationFixup& operator=(RelocationFixup&&) noexcept = default;
  RelocationFixup(RelocationFixup&&) noexcept = default;
 
  ~RelocationFixup() override;
 
  std::unique_ptr<Relocation> clone() const override {
    return std::unique_ptr<RelocationFixup>(new RelocationFixup(*this));
  }
  bool is_pc_relative() const override {
    return false;
  }

ORIGIN origin() const override {

return ORIGIN::CHAINED_FIXUPS;

}