// Copyright (c) 2017-2022, The Monero Project
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// permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
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#pragma once 

#include <string>

namespace tools
{
  struct download_thread_control;
  typedef std::shared_ptr<download_thread_control> download_async_handle;

  bool download(const std::string &path, const std::string &url, std::function<bool(const std::string&, const std::string&, size_t, ssize_t)> progress = NULL);
  download_async_handle download_async(const std::string &path, const std::string &url, std::function<void(const std::string&, const std::string&, bool)> result, std::function<bool(const std::string&, const std::string&, size_t, ssize_t)> progress = NULL);
  bool download_error(const download_async_handle &h);
  bool download_finished(const download_async_handle &h);
  bool download_wait(const download_async_handle &h);
  bool download_cancel(const download_async_handle &h);
}