Program Listing for File SendMessageUnbufferedCopy.hpp

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#ifndef NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGEUNBUFFEREDCOPY_HPP
#define NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGEUNBUFFEREDCOPY_HPP

#include <cstdint>
#include <span>
#include <vector>

#include <sys/uio.h>

#include <boost/asio/buffer.hpp>

#include "SendMessage.hpp"

namespace netio3::asyncmsg {

  class SendMessageUnbufferedCopy : public SendMessage
  {
  public:
    SendMessageUnbufferedCopy(std::span<const std::uint8_t> data,
                              std::span<const std::uint8_t> header_data,
                              std::uint64_t key);

    SendMessageUnbufferedCopy(std::span<const iovec> data,
                              std::span<const std::uint8_t> header_data,
                              std::uint64_t key);

    void toBuffers(std::vector<boost::asio::const_buffer>& buffers) const override;

    [[nodiscard]] std::uint64_t key() const override { return m_key; };

  private:
    std::vector<std::uint8_t> m_data;
    std::vector<std::uint8_t> m_header_data;
    std::uint64_t m_key;
  };
}  // namespace netio3::asyncmsg

#endif  // NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGEUNBUFFERED_HPP