ExportEntry.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_EXPORT_ENTRY_H
#define LIEF_PE_EXPORT_ENTRY_H
 
#include <string>
#include <ostream>
 
#include "LIEF/Object.hpp"
#include "LIEF/visibility.h"
#include "LIEF/Abstract/Symbol.hpp"
 
namespace LIEF {
namespace PE {
 
class Builder;
class Parser;
class LIEF_API ExportEntry : public LIEF::Symbol {
 
  friend class Builder;
  friend class Parser;
 
  public:
  struct LIEF_API forward_information_t {
    std::string library;
    std::string function;
 
    operator bool() const {
      return !library.empty() || !function.empty();
    }
 
    std::string key() const {
      return library + '.' + function;
    }
 
    LIEF_API friend std::ostream& operator<<(std::ostream& os, const forward_information_t& info) {
      os << info.key();
      return os;
    }
  };
 
  public:
  ExportEntry() = default;
  ExportEntry(uint32_t address, bool is_extern,
              uint16_t ordinal, uint32_t function_rva) :
    function_rva_{function_rva},
    ordinal_{ordinal},
    address_{address},
    is_extern_{is_extern}
  {}
 
  ExportEntry(std::string name, uint32_t rva) :
    LIEF::Symbol(std::move(name)),
    address_(rva)
  {}
 
  ExportEntry(const ExportEntry&) = default;
  ExportEntry& operator=(const ExportEntry&) = default;
 
  ExportEntry(ExportEntry&&) = default;
  ExportEntry& operator=(ExportEntry&&) = default;
 
  ~ExportEntry() override = default;
  std::string demangled_name() const;
  uint16_t ordinal() const {
    return ordinal_;
  }

uint32_t address() const {

return address_;

}