SymbolVersionAuxRequirement.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_ELF_SYMBOL_VERSION_AUX_REQUIREMENT_H
#define LIEF_ELF_SYMBOL_VERSION_AUX_REQUIREMENT_H
 
#include <string>
#include <ostream>
#include <cstdint>
 
#include "LIEF/visibility.h"
#include "LIEF/iterators.hpp"
 
#include "LIEF/ELF/SymbolVersionAux.hpp"
 
namespace LIEF {
namespace ELF {
namespace details {
struct Elf64_Vernaux;
struct Elf32_Vernaux;
}
 
class LIEF_API SymbolVersionAuxRequirement : public SymbolVersionAux {
  public:
  using SymbolVersionAux::name;
 
  SymbolVersionAuxRequirement(const details::Elf64_Vernaux& header);
  SymbolVersionAuxRequirement(const details::Elf32_Vernaux& header);
  SymbolVersionAuxRequirement() = default;
 
  SymbolVersionAuxRequirement& operator=(const SymbolVersionAuxRequirement&) = default;
  SymbolVersionAuxRequirement(const SymbolVersionAuxRequirement&) = default;
 
  ~SymbolVersionAuxRequirement() override = default;

  uint32_t hash() const {
    return hash_;
  }

  uint16_t flags() const {
    return flags_;
  }

  uint16_t other() const {
    return other_;
  }
 
  void hash(uint32_t hash) {
    hash_ = hash;
  }
 
  void flags(uint16_t flags) {
    flags_ = flags;
  }
 
  void other(uint16_t other) {
    other_ = other;
  }
 
  void accept(Visitor& visitor) const override;
 
  LIEF_API friend
  std::ostream& operator<<(std::ostream& os, const SymbolVersionAuxRequirement& aux) {
    os << aux.name();
    return os;
  }
 
  private:
  uint32_t hash_ = 0;
  uint16_t flags_ = 0;
  uint16_t other_ = 0;
};
}
}
#endif