file_descriptor.h

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// Copyright (c) Space-ng, inc. All rights reserved.
 
#pragma once
 
namespace sol3::core {
 
class FileDescriptor {
 public:
  explicit FileDescriptor(int fd = -1);
  ~FileDescriptor();
  FileDescriptor(FileDescriptor const&) = delete;
  FileDescriptor& operator=(FileDescriptor const&) = delete;
  FileDescriptor(FileDescriptor&& other) noexcept;
  FileDescriptor& operator=(FileDescriptor&& other) noexcept;
 
  bool isOpen() const;
 
  int get() const;
 
  void reset(int fd = -1);
 
 private:
  void close();
 
  int fd_;  
};
 
}  // namespace sol3::core