return addr_;
}
+/**
+ * @brief Convert hex data to string
+ *
+ * @param data An array of data
+ * @param length The length of the data
+ * @return std::string The string data
+ */
+std::string to_hex( uint8_t data[], const size_t length)
+{
+ std::stringstream stream;
+ stream << std::hex << std::setfill('0');
+ for(int i = 0; i < length; i++)
+ stream << std::hex << ((int) data[i]);
+
+ return stream.str();
+}
/// @brief Take a sockaddr_can struct and array of data to initialize class members
///
/// @param[in] timestamp - timestamp of the message
///
/// @return A j1939_message_t object fully initialized with sockaddr_can and data values.
-std::shared_ptr<j1939_message_t> j1939_message_t::convert_from_addr(struct sockaddr_can& addr, uint8_t (&data)[128],size_t nbytes, uint64_t timestamp)
+std::shared_ptr<j1939_message_t> j1939_message_t::convert_from_addr(struct sockaddr_can& addr, uint8_t (&data)[128], size_t nbytes, uint64_t timestamp)
{
int i;
uint32_t length = 0;
- uint32_t flags;
std::vector<uint8_t> data_vector;
if(nbytes > J1939_MAX_DLEN)
data_vector.clear();
std::string data_string;
- data_string = converter_t::to_hex(data,length);
+ data_string = converter_t::to_hex(data, length);
for(i=0;i<length;i++)
- {
data_vector.push_back(data[i]);
- };
AFB_DEBUG("Found pgn: %X, length: %X, data %s",
- addr.can_addr.j1939.pgn, length, data_string.c_str());
+ addr.can_addr.j1939.pgn, length, data_string.c_str());
- return std::make_shared<j1939_message_t>(j1939_message_t(length, data_vector, timestamp,addr.can_addr.j1939.name,addr.can_addr.j1939.pgn,addr.can_addr.j1939.addr));
+ return std::make_shared<j1939_message_t>(j1939_message_t(length, data_vector, timestamp, addr.can_addr.j1939.name, addr.can_addr.j1939.pgn, addr.can_addr.j1939.addr));
}
/// @brief Test if members pgn_ and length are set.
return get_pgn();
}
+void j1939_message_t::set_id(const canid_t id)
+{
+ pgn_ = id;
+}
+
+
/**
* @brief Return the sockname of the message
*
sockname_.can_family = AF_CAN;
sockname_.can_ifindex = 0;
- if(addr <= 0 || addr >= UINT8_MAX )
- {
- sockname_.can_addr.j1939.addr = J1939_NO_ADDR;
- }
- else
- {
- sockname_.can_addr.j1939.addr = addr;
- }
-
- if(name <= 0 || name >= UINT64_MAX )
- {
- sockname_.can_addr.j1939.name = J1939_NO_NAME;
- }
- else
- {
- sockname_.can_addr.j1939.name = name;
- }
-
- if(pgn <= 0 || pgn > J1939_PGN_MAX)
- {
- sockname_.can_addr.j1939.pgn = J1939_NO_PGN;
- }
- else
- {
- sockname_.can_addr.j1939.pgn = pgn;
- }
-}
\ No newline at end of file
+ sockname_.can_addr.j1939.addr = addr <= 0 || addr >= UINT8_MAX ?
+ J1939_NO_ADDR : addr;
+ sockname_.can_addr.j1939.name = name <= 0 || name >= UINT64_MAX ?
+ J1939_NO_NAME : name;
+ sockname_.can_addr.j1939.pgn = pgn <= 0 || pgn > J1939_PGN_MAX ?
+ J1939_NO_PGN : pgn;
+}