.. _program_listing_file_BackendAsyncmsg_SendMessageUnbufferedCopy.hpp:

Program Listing for File SendMessageUnbufferedCopy.hpp
======================================================

|exhale_lsh| :ref:`Return to documentation for file <file_BackendAsyncmsg_SendMessageUnbufferedCopy.hpp>` (``BackendAsyncmsg/SendMessageUnbufferedCopy.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #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