102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
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#include <seafire/protocol/response.hxx>
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#include <asio.hpp>
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namespace seafire::protocol
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{
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/// Construct a new response message.
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///
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response_t::
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response_t() = default;
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/// Construct a new response message.
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///
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/// \param version The HTTP version of this response message.
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/// \param status The HTTP status of this response message.
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///
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response_t::
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response_t(version_t version, status_code_t status)
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: message_t{version},
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status_{status}
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{}
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/// Access the message status.
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///
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status_code_t const&
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response_t::
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status() const
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{
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return status_;
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}
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/// Set the message status.
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///
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void
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response_t::
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set_status(status_code_t status)
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{
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status_ = std::move(status);
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}
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/// Convert an HTTP response message to byte buffers.
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///
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/// The buffers are invalidated when the response message is destroyed
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/// or any of its properties are modified.
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///
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/// The buffers are added to the \a buffers vector.
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///
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/// \relatesalso response_t
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///
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void
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to_buffers(common::io::const_buffers_t& buffers, response_t const& r)
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{
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static char const colon_space[]{':', ' '};
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static char const crlf[]{'\r', '\n'};
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static char const digits[]{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
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static char const space[]{' '};
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using common::io::buffer;
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to_buffers(buffers, r.version());
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buffers.emplace_back(buffer(space));
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auto code = r.status();
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buffers.emplace_back(buffer(&digits[code / 100], 1));
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buffers.emplace_back(buffer(&digits[code % 100 / 10], 1));
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buffers.emplace_back(buffer(&digits[code % 10], 1));
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buffers.emplace_back(buffer(" ", 1));
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buffers.emplace_back(buffer(r.status().reason()));
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buffers.emplace_back(buffer(crlf));
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for (auto const& header : r.headers()) {
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buffers.emplace_back(buffer(header.first));
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buffers.emplace_back(buffer(colon_space));
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buffers.emplace_back(buffer(header.second));
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buffers.emplace_back(buffer(crlf));
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}
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buffers.emplace_back(buffer(crlf));
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}
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/// Convert an HTTP response message to byte buffers.
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///
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/// The buffers are invalidated when the response message is destroyed
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/// or any of its properties are modified.
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///
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/// The buffers are returned as an array of buffers.
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///
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/// \relatesalso response_t
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///
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common::io::const_buffers_t
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to_buffers(response_t const& r)
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{
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common::io::const_buffers_t buffers;
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to_buffers(buffers, r);
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return buffers;
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}
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} // namespace seafire::protocol
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