77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
/*
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Copyright <2018-2022> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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associated documentation files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge, publish, distribute,
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sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or
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substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef INCLUDE_DOWNLOAD_I_DOWNLOAD_HPP_
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#define INCLUDE_DOWNLOAD_I_DOWNLOAD_HPP_
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#include "common.hpp"
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#include "types/repertory.hpp"
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namespace repertory {
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class i_download {
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INTERFACE_SETUP(i_download);
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public:
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typedef std::function<api_error()> allocator_callback;
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typedef std::function<void(std::uint64_t old_size, std::uint64_t new_size, bool changed)>
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completer_callback;
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public:
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virtual api_error allocate(const std::uint64_t &handle, const std::uint64_t &size,
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const allocator_callback &allocator,
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const completer_callback &completer) = 0;
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virtual api_error download_all() = 0;
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virtual api_error get_result() const = 0;
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virtual std::string get_source_path() const = 0;
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virtual void get_state_information(filesystem_item &fsi, std::size_t &chunk_size,
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std::size_t &last_chunk_size,
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boost::dynamic_bitset<> &read_state,
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boost::dynamic_bitset<> &write_state) = 0;
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virtual bool get_write_supported() const = 0;
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virtual void notify_stop_requested() = 0;
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virtual bool pause() = 0;
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virtual api_error read_bytes(const std::uint64_t &handle, std::size_t read_size,
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const std::uint64_t &read_offset, std::vector<char> &data) = 0;
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virtual void reset_timeout(const bool &file_closed) = 0;
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virtual void resume() = 0;
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virtual void set_api_path(const std::string &api_path) = 0;
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virtual void set_disable_download_end(const bool &disable) = 0;
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virtual api_error write_bytes(const std::uint64_t &handle, const std::uint64_t &write_offset,
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std::vector<char> data, std::size_t &bytes_written,
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const completer_callback &completer) = 0;
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};
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typedef std::shared_ptr<i_download> download_ptr;
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} // namespace repertory
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#endif // INCLUDE_DOWNLOAD_I_DOWNLOAD_HPP_
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