src/marnav/ais/message_06.hpp

   1 #ifndef __MARNAV__AIS__MESSAGE_06__HPP__
   2 #define __MARNAV__AIS__MESSAGE_06__HPP__
   3
   4 #include <marnav/ais/message.hpp>
   5 #include <marnav/utils/mmsi.hpp>
   6
   7 namespace marnav
   8 {
   9 namespace ais
  10 {
  11 MARNAV_AIS_DECLARE_MESSAGE_PARSE_FUNC(message_06)
  12
  13 /// @brief Binary Addressed Message
  14 class message_06 : public message
  15 {
  16         MARNAV_AIS_MESSAGE_FRIENDS(message_06)
  17
  18 public:
  19         constexpr static const message_id ID = message_id::binary_addressed_message;
  20         constexpr static const int SIZE_BITS_HEAD = 88;
  21         constexpr static const int SIZE_BITS_MAX = 1008;
  22
  23         message_06();
  24         message_06(const message_06 &) = default;
  25         message_06 & operator=(const message_06 &) = default;
  26         message_06(message_06 &&) = default;
  27         message_06 & operator=(message_06 &&) = default;
  28
  29 protected:
  30         message_06(const raw & bits);
  31         void read_data(const raw & bits);
  32         virtual raw get_data() const override;
  33
  34 private:
  35         // clang-format off
  36         bitset_value< 6,  2, uint32_t> repeat_indicator = 0;
  37         bitset_value< 8, 30, uint32_t> mmsi = 0;
  38         bitset_value<38,  2, uint32_t> sequence_no = 0;
  39         bitset_value<40, 30, uint32_t> dest_mmsi = 0;
  40         bitset_value<70,  1, bool    > retransmit_flag = false;
  41         bitset_value<72, 10, uint32_t> dac = 0; ///< Designate Area Cod3
  42         bitset_value<82,  6, uint32_t> fid = 0; ///< Functional ID
  43         // clang-format on
  44
  45         // unfortuanately std::variant is C++17, therefore we need to store
  46         // the binary payload and parse it later.
  47         raw payload;
  48
  49 public:
  50         uint32_t get_repeat_indicator() const noexcept { return repeat_indicator; }
  51         utils::mmsi get_mmsi() const noexcept { return utils::mmsi{mmsi}; }
  52         uint32_t get_sequnce_no() const noexcept { return sequence_no; }
  53         utils::mmsi get_dest_mmsi() const noexcept { return utils::mmsi{dest_mmsi}; }
  54         bool get_retransmit_flag() const noexcept { return retransmit_flag; }
  55         uint32_t get_dac() const noexcept { return dac; }
  56         uint32_t get_fid() const noexcept { return fid; }
  57
  58         void set_repeat_indicator(uint32_t t) noexcept { repeat_indicator = t; }
  59         void set_mmsi(const utils::mmsi & t) noexcept { mmsi = t; }
  60         void set_sequnce_no(uint32_t t) noexcept { sequence_no = t; }
  61         void set_dest_mmsi(const utils::mmsi & t) noexcept { dest_mmsi = t; }
  62         void set_retransmit_flag(bool t) noexcept { retransmit_flag = t; }
  63         void set_dac(uint32_t t) noexcept { dac = t; }
  64         void set_fid(uint32_t t) noexcept { fid = t; }
  65 };
  66 }
  67 }
  68
  69 #endif