File.h

/*
Copyright (c) 2026 Alexandr Kuzmuk
 
This file is part of the AsyncFw project. Licensed under the MIT License.
See {Link: LICENSE file https://mit-license.org} in the project root for full license information.
*/
 
#pragma once
 
#include <ios>
#include <cstdint>
 
namespace AsyncFw {
class DataArray;
class File {
  struct Private;
 
public:
  File(const std::string & = {});
  ~File();
  bool open(const std::string &, std::ios::openmode = std::ios::binary | std::ios::in);
  bool open(std::ios::openmode = std::ios::binary | std::ios::in);
  void close();
  void flush();
  void remove();
  std::size_t size();
  bool exists();
  DataArray read(std::size_t = SIZE_MAX);
  std::streamsize write(const DataArray &);
  std::streamsize read(char *, std::streamsize);
  std::streamsize write(const char *, std::streamsize);
  std::string readLine();
  bool fail();
 
  std::fstream &fstream();
 
private:
  File(File &) = delete;
  File &operator=(File &) = delete;
  Private *private_;
};
}  // namespace AsyncFw