Comments.
[apps/agl-service-can-low-level.git] / src / diagnostic / diagnostic-message.cpp
index 8f42653..6f61557 100644 (file)
@@ -14,8 +14,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include <map>
 
-#include "obd2-signals.hpp"
+#include "diagnostic-message.hpp"
 
 #include "../configuration.hpp"
 #include "../utils/signals.hpp"
@@ -33,108 +34,75 @@ const char *UNIT_NAMES[10] = {
        "NM"
 };
 
-obd2_signal_t::obd2_signal_t(uint8_t pid, const char* generic_name, const int min, const int max, enum UNIT unit, int frequency, bool supported)
-       :       pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit}, frequency_{frequency}, supported_{supported}
-{
-}
+diagnostic_message_t::diagnostic_message_t(uint8_t pid, const std::string generic_name, const int min,
+       const int max, enum UNIT unit, float frequency, DiagnosticResponseDecoder decoder,
+       DiagnosticResponseCallback callback, bool supported)
+       : pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit},
+       frequency_{frequency}, decoder_{decoder}, callback_{callback}, supported_{supported}
+{}
 
-uint32_t obd2_signal_t::get_pid()
+uint32_t diagnostic_message_t::get_pid()
 {
        return (uint32_t)pid_;
 }
 
-std::string& obd2_signal_t::get_generic_name()
+const std::string& diagnostic_message_t::get_generic_name() const
 {
        return generic_name_;
 }
 
-bool obd2_signal_t::is_obd2_response(can_message_t can_message)
+const std::string diagnostic_message_t::get_name() const
 {
-       /*
-       if(can_message.get_id() >= 0x7E8 && can_message.get_id() <= 0x7EF)
-       {
-               openxc_VehicleMessage message = {0};
-               message.has_type = true;
-               message.type = openxc_VehicleMessage_Type_DIAGNOSTIC;
-               message.has_diagnostic_response = true;
-               message.diagnostic_response = {0};
-               message.diagnostic_response.has_bus = true;
-               message.diagnostic_response.bus = bus->address;
-               message.diagnostic_response.has_message_id = true;
-               //7DF should respond with a random message id between 7e8 and 7ef
-               //7E0 through 7E7 should respond with a id that is 8 higher (7E0->7E8)
-               if(can_message.get_id() == 0x7DF)
-               {
-                       message.diagnostic_response.message_id = rand()%(0x7EF-0x7E8 + 1) + 0x7E8;
-               }
-               else if(commandRequest->message_id >= 0x7E0 && commandRequest->message_id <= 0x7E7)
-               {
-                       message.diagnostic_response.message_id = commandRequest->message_id + 8;
-               }
-               message.diagnostic_response.has_mode = true;
-               message.diagnostic_response.mode = commandRequest->mode;
-               if(commandRequest->has_pid)
-               {
-                       message.diagnostic_response.has_pid = true;
-                       message.diagnostic_response.pid = commandRequest->pid;
-               }
-               message.diagnostic_response.has_value = true;
-               message.diagnostic_response.value = rand() % 100;
-               pipeline::publish(&message, &getConfiguration()->pipeline);
-       }
-       else //If it's outside the range, the command_request will return false
-       {
-               debug("Sent message ID is outside the valid range for emulator (7DF to 7E7)");
-               status=false;
-       }
-       return false;
-       */
-       return false;
-}      
+       return active_diagnostic_request_t::get_prefix() + "." + generic_name_;
+}
 
-void obd2_signal_t::add_request(int pid)
+float diagnostic_message_t::get_frequency() const
 {
-       DiagnosticRequest request = {
-       arbitration_id: OBD2_FUNCTIONAL_BROADCAST_ID,
-       mode: 0x1, has_pid: true, pid: pid_ };
+       return frequency_;
 }
 
-/**
-* @brief Check if a request is an OBD-II PID request.
-*
-* @return true if the request is a mode 1 request and it has a 1 byte PID.
-*/
-bool obd2_signal_t::is_obd2_request(DiagnosticRequest* request)
+DiagnosticResponseDecoder diagnostic_message_t::get_decoder() const
 {
-       return request->mode == 0x1 && request->has_pid && request->pid < 0xff;
+       return decoder_;
+}
+DiagnosticResponseCallback diagnostic_message_t::get_callback() const
+{
+       return callback_;
+}
+
+bool diagnostic_message_t::get_supported() const
+{
+       return supported_;
 }
 
-/**
-* @brief Check if requested signal name is an obd2 pid
-* 
-* @return true if name began with obd2 else false.
-*/
-bool obd2_signal_t::is_obd2_signal(const char *name)
+void diagnostic_message_t::set_supported(bool value)
 {
-       if(fnmatch("obd2.*", name, FNM_CASEFOLD) == 0)
-               return true;
-       return false;
+       supported_ = value;
 }
 
-/**
-* @brief Decode the payload of an OBD-II PID.
-*
-* This function matches the type signature for a DiagnosticResponseDecoder, so
-* it can be used as the decoder for a DiagnosticRequest. It returns the decoded
-* value of the PID, using the standard formulas (see
-* http://en.wikipedia.org/wiki/OBD-II_PIDs#Mode_01).
-*
-* @param[in] response - the received DiagnosticResponse (the data is in response.payload,
-*  a byte array). This is most often used when the byte order is
-*  signiticant, i.e. with many OBD-II PID formulas.
-* @param[in] parsed_payload - the entire payload of the response parsed as an int.
-*/
-float obd2_signal_t::decode_obd2_response(const DiagnosticResponse* response, float parsedPayload)
+///
+/// @brief Build a DiagnosticRequest struct to be passed
+///  to diagnostic manager instance.
+///
+const DiagnosticRequest diagnostic_message_t::build_diagnostic_request()
 {
-       return diagnostic_decode_obd2_pid(response);
-}
\ No newline at end of file
+       return {/*arbitration_id: */OBD2_FUNCTIONAL_BROADCAST_ID,
+                       /*mode: */0x1,
+                       /*has_pid: */true,
+                       /*pid: */pid_,
+                       /*pid_length: */0,
+                       /*payload[]: */{0},
+                       /*payload_length: */0,
+                       /*no_frame_padding: */false,
+                       /*DiagnosticRequestType: */DiagnosticRequestType::DIAGNOSTIC_REQUEST_TYPE_PID };
+}
+
+///
+/// @brief Check if a request is an OBD-II PID request.
+///
+/// @return true if the request is a mode 1 request and it has a 1 byte PID.
+///
+bool diagnostic_message_t::is_obd2_request(const DiagnosticRequest* request)
+{
+       return request->mode == 0x1 && request->has_pid && request->pid < 0xff;
+}