FunctionStarts.hpp

/* Copyright 2017 - 2023 R. Thomas
 * Copyright 2017 - 2023 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_FUNCTION_STARTS_COMMAND_H
#define LIEF_MACHO_FUNCTION_STARTS_COMMAND_H
#include <string>
#include <vector>
#include <ostream>
#include <array>
 
#include "LIEF/visibility.h"
#include "LIEF/types.hpp"
 
#include "LIEF/span.hpp"
#include "LIEF/MachO/LoadCommand.hpp"
 
namespace LIEF {
namespace MachO {
class BinaryParser;
class LinkEdit;
 
namespace details {
struct linkedit_data_command;
}
 
 
class LIEF_API FunctionStarts : public LoadCommand {
  friend class BinaryParser;
  friend class LinkEdit;
 
  public:
  FunctionStarts();
  FunctionStarts(const details::linkedit_data_command& cmd);
 
  FunctionStarts& operator=(const FunctionStarts& copy);
  FunctionStarts(const FunctionStarts& copy);
 
  FunctionStarts* clone() const override;
 
  uint32_t data_offset() const;
 
  uint32_t data_size() const;
 
  const std::vector<uint64_t>& functions() const;
 
  std::vector<uint64_t>& functions();
 
  void add_function(uint64_t address);
 
  void data_offset(uint32_t offset);
  void data_size(uint32_t size);
  void functions(const std::vector<uint64_t>& funcs);
 
  span<const uint8_t> content() const {
    return content_;
  }
 
  span<uint8_t> content() {
    return content_;
  }
 
  ~FunctionStarts() override;
 
 
  void accept(Visitor& visitor) const override;
 
  std::ostream& print(std::ostream& os) const override;
 
  static bool classof(const LoadCommand* cmd);
 
 
  private:
  uint32_t data_offset_ = 0;
  uint32_t data_size_ = 0;
  span<uint8_t> content_;
  std::vector<uint64_t> functions_;
};
 
}
}
#endif