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boost::taar::segmented_body::writer — Serializes the segments in order; file windows are read in chunks.
// In header: <boost/taar/core/segmented_body.hpp>
// Serializes the segments in order; file windows are read in chunks.
class writer {
public:
// types
typedef boost::asio::const_buffer const_buffers_type; // The buffer sequence type produced by get().
// public member functions
template<bool isRequest, typename Fields>
writer(boost::beast::http::header< isRequest, Fields > const &,
value_type const &);
void init(boost::system::error_code &);
boost::optional< std::pair< const_buffers_type, bool > >
get(boost::system::error_code &);
// private member functions
bool more() const noexcept;
};writer public member functionstemplate<bool isRequest, typename Fields> writer(boost::beast::http::header< isRequest, Fields > const &, value_type const & body);Construct from the message header and the body value.
void init(boost::system::error_code & ec);Nothing to prepare: files are opened when the value is built.
boost::optional< std::pair< const_buffers_type, bool > > get(boost::system::error_code & ec);The next buffer, with whether more follow; empty when done.