.. _program_listing_file_BackendAsyncmsg_SendMessage.hpp:

Program Listing for File SendMessage.hpp
========================================

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

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

.. code-block:: cpp

   #ifndef NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGE_HPP
   #define NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGE_HPP
   
   #include <cstdint>
   #include <vector>
   
   #include <boost/asio/buffer.hpp>
   
   #include <asyncmsg/Message.h>
   
   namespace netio3::asyncmsg {
     class SendMessage : public felix::asyncmsg::OutputMessage
     {
     public:
       void toBuffers(std::vector<boost::asio::const_buffer>& buffers) const override = 0;
   
       [[nodiscard]] std::uint32_t typeId() const override { return TYPE_ID; }
   
       [[nodiscard]] std::uint32_t transactionId() const override { return TRANSACTION_ID; }
   
       [[nodiscard]] virtual std::uint64_t key() const = 0;
   
     private:
       constexpr static std::uint32_t TYPE_ID{0};
       constexpr static std::uint32_t TRANSACTION_ID{0};
     };
   }  // namespace netio3::asyncmsg
   
   #endif  // NETIO3BACKEND_BACKENDASYNCMSG_SENDMESSAGE_HPP