Raw import openXC function to detect obd2 response.

[apps/agl-service-can-low-level.git] / src / can-signals.cpp

diff --git a/src/can-signals.cpp b/src/can-signals.cpp
index ee682f9..07689a0 100644 (file)
--- a/src/can-signals.cpp
+++ b/src/can-signals.cpp
@@ -17,62 +17,85 @@
 
 #include "can-signals.hpp"
 
+#include <fnmatch.h>
+
+#include "signals.hpp"
+#include "obd2-signals.hpp"
+#include "can-decoder.hpp"
+#include "low-can-binding.hpp"
+
+std::vector<std::vector<CanMessageDefinition>> CAN_MESSAGES = {
+       {
+               {0x620, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL},
+               {0x442, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL},
+       },
+};
+
 /**
  * @brief Dumb SIGNALS array. It is composed by CanMessageSet
  * SIGNALS[MESSAGE_SET_ID][CanSignal]
  */
-std::vector<std::vector<CanSignal>> SIGNALS {
-       {}// message set: example
+std::vector<std::vector<CanSignal>> SIGNALS = {
+       {
+               {&(CAN_MESSAGES[MESSAGE_SET_ID][0]), "can.driver_door.open", 2, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0},
+               {&(CAN_MESSAGES[MESSAGE_SET_ID][1]), "can.driver_door.close", 0, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0}
+       },
 };
 
-const std::vector<CanSignal> getSignals()
+/**
+ * @fn std::vector<CanSignal>& get_can_signals()
+ *
+ * @return A reference to a vector of signals
+ */
+std::vector<CanSignal>& get_can_signals()
 {
        return SIGNALS[MESSAGE_SET_ID];
 }
 
+/**
+ * @fn size_t getSignalCount()
+ *
+ * @return the length of the array returned by get_can_signals().
+ */
 size_t getSignalCount()
 {
        return SIGNALS[MESSAGE_SET_ID].size();
 }
 
-std::vector<CanSignal> find_can_signals(const struct afb_binding_interface* interface, openxc_DynamicField& key)
+/**
+ * @brief Retrieve can arbitration id of a given CanSignal
+ *
+ * @param[in] CanSignal& - a const reference to a CanSignal
+ *
+ * @return uint32_t - unsigned integer representing the arbitration id.
+ */
+uint32_t get_signal_id(const CanSignal& sig)
 {
-       std::vector<CanSignal> signals;
+       return sig.message->id;
+}
 
+/**
+ * @fn void find_can_signals(const openxc_DynamicField& key, std::vector<CanSignal*>& found_signals)
+ * @brief return signals name found searching through CAN_signals and OBD2 pid
+ * 
+ * @param[in] const openxc_DynamicField : can contain numeric or string value in order to search against 
+ *   can signals or obd2 signals name.
+ * @param[out] std::vector<CanSignal*>& found_signals : provided vector to fill with ponter to signals matched.
+ *
+ */
+void find_can_signals(const openxc_DynamicField& key, std::vector<CanSignal*>& found_signals)
+{
        switch(key.type)
        {
                case openxc_DynamicField_Type::openxc_DynamicField_Type_STRING:
-                       for(const CanSignal& s : getSignals())
-                       {
-                               if(fnmatch(key.string_value, s.genericName, FNM_CASEFOLD) == 0)
-                                       signals.push_back(s);
-                       }
+                       lookup_signals_by_name(key.string_value, get_can_signals(), found_signals);
                        break;
                case openxc_DynamicField_Type::openxc_DynamicField_Type_NUM:
-                       for(const CanSignal& s : getSignals())
-                       {
-                               CanMessageDefinition *msg_def = s.message;
-                               if(msg_def->id == key.numeric_value)
-                                       signals.push_back(s);
-                       }
+                       lookup_signals_by_id(key.numeric_value, get_can_signals(), found_signals);
                        break;
                default:
-                       ERROR(interface, "find_can_signals: wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only.");
-                       CanSignal cs;
-                       ::memset(&cs, 0, sizeof(CanSignal));
-                       signals.push_back(cs);
-                       return signals;
+                       ERROR(binder_interface, "find_signals: wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only.");
                        break;
        }
-       return signals;
+       DEBUG(binder_interface, "Found %d signal(s)", (int)found_signals.size());
 }
-
-inline uint32_t get_CanSignal_id(const CanSignal& sig)
-{
-       return sig.message->id;
-}
-
-const std::map<std::string, struct afb_event> get_subscribed_signals()
-{
-       return subscribed_signals;
-}
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