latest/doxygen/DyldChainedFixups_8hpp_source.html

/* 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_DYLD_CHAINED_FIXUPS_H

#define LIEF_MACHO_DYLD_CHAINED_FIXUPS_H

#include <memory>

#include "LIEF/span.hpp"

#include "LIEF/iterators.hpp"

#include "LIEF/visibility.h"

#include "LIEF/MachO/LoadCommand.hpp"

#include "LIEF/MachO/DyldChainedFormat.hpp"


namespace LIEF {

namespace MachO {


class Binary;

class BinaryParser;

class BindingInfoIterator;

class Builder;

class ChainedBindingInfo;

class ChainedBindingInfoList;

class DyldChainedFixupsCreator;

class LinkEdit;

class SegmentCommand;


namespace details {

struct linkedit_data_command;

struct dyld_chained_fixups_header;

struct dyld_chained_starts_in_segment;

}

class LIEF_API DyldChainedFixups : public LoadCommand {

  friend class BinaryParser;

  friend class Builder;

  friend class LinkEdit;

  friend class BindingInfoIterator;

  friend class Binary;

  friend class DyldChainedFixupsCreator;


  public:  struct chained_starts_in_segment {

    uint32_t offset            = 0;

    uint32_t size              = 0;

    uint16_t page_size         = 0;

    uint64_t segment_offset    = 0;

    uint32_t max_valid_pointer = 0;

    DYLD_CHAINED_PTR_FORMAT pointer_format = DYLD_CHAINED_PTR_FORMAT::NONE;

    size_t page_count() const {

      return page_start.size();

    }