DynamicFixupControlTransfer.hpp

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/* Copyright 2017 - 2025 R. Thomas
 * Copyright 2017 - 2025 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_LOAD_CONFIGURATION_DYNAMIC_FIXUP_CONTROL_TRANSFER_H
#define LIEF_PE_LOAD_CONFIGURATION_DYNAMIC_FIXUP_CONTROL_TRANSFER_H
#include <vector>
#include "LIEF/PE/LoadConfigurations/DynamicRelocation/DynamicFixup.hpp"
 
#include "LIEF/iterators.hpp"
 
namespace LIEF {
namespace PE {
class LIEF_API DynamicFixupControlTransfer : public DynamicFixup {
  public:
  static constexpr auto NO_IAT_INDEX = 0x7fff;
  struct LIEF_API reloc_entry_t {    uint32_t rva = 0;
    bool is_call = false;
    uint16_t iat_index = NO_IAT_INDEX;
 
    std::string to_string() const;
 
    friend LIEF_API
      std::ostream& operator<<(std::ostream& os, const reloc_entry_t& entry)
    {
      os << entry.to_string();
      return os;
    }
  };

using reloc_entries_t = std::vector<reloc_entry_t>;

using it_relocations = ref_iterator<reloc_entries_t&>;

using it_const_relocations = const_ref_iterator<const reloc_entries_t&>;

DynamicFixupControlTransfer() :

DynamicFixup(KIND::GUARD_IMPORT_CONTROL_TRANSFER)

{}

DynamicFixupControlTransfer(const DynamicFixupControlTransfer&) = default;

DynamicFixupControlTransfer& operator=(const DynamicFixupControlTransfer&) = default;

DynamicFixupControlTransfer(DynamicFixupControlTransfer&&) = default;

DynamicFixupControlTransfer& operator=(DynamicFixupControlTransfer&&) = default;

std::unique_ptr<DynamicFixup> clone() const override {

return std::unique_ptr<DynamicFixupControlTransfer>(new DynamicFixupControlTransfer(*this));

}

std::string to_string() const override;

it_relocations relocations() {

return entries_;

}