.. _program_listing_file_encoder.hpp:

Program Listing for File encoder.hpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file_encoder.hpp>` (``encoder.hpp``)

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

.. code-block:: cpp

   #ifndef FELIX_FROMHOST_ENCODER_H_
   #define FELIX_FROMHOST_ENCODER_H_
   
   #include "device.hpp"
   
   class Encoder {
   
       public:
   
           Encoder() = default;
   
           void set_data_format(int format);
   
           void set_destination_parameters(uint8_t* dest_start, uint32_t dest_size);
   
           [[nodiscard]] size_t compute_max_msg_occupancy(size_t size) const;
   
           [[nodiscard]] int compute_full_blocks(size_t size) const;
   
           [[nodiscard]] size_t compute_final_bytes(size_t size) const;
   
           [[nodiscard]] size_t get_block_size() const {return m_block_bytes;};
   
           [[nodiscard]] uint64_t encode_and_write_msg(uint64_t elink, const uint8_t *source, size_t size, uint32_t dest_offset);
   
       private:
           uint8_t* m_dest_start{nullptr};
           uint32_t m_dest_size{0};
   
           //Default: FROMHOST_FORMAT_HDR32_PACKET32_8B (rm- >=5.1 PCIe Gen3)
           int m_header_size{4};
           int m_block_bytes{32};
           int m_payload_bytes{28};
           int m_length_mask{TOFLX_LENGTH_MASK_HDR32_8B};
           int m_elink_shift{TOFLX_ELINK_SHIFT_HDR32_8B};
   };
   
   #endif /* FELIX_FROMHOST_ENCODER_H_ */