Make the thread function members of can_bus_t and can_bus_dev_t objects.

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

diff --git a/src/can-signals.cpp b/src/can-signals.cpp
index 13ff30b..5f23c40 100644 (file)
--- a/src/can-signals.cpp
+++ b/src/can-signals.cpp
@@ -15,26 +15,85 @@
  * limitations under the License.
  */
 
-#include <string>
-#include "can-signals.h"
+#include "can-signals.hpp"
 
-bool match(const std::string &first, const std::string &second)
+#include <fnmatch.h>
+
+#include "can-decoder.hpp"
+#include "low-can-binding.hpp"
+
+std::vector<std::vector<CanMessageDefinition>> CAN_MESSAGES = {
+       {{620, 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 = {
+       {{&(CAN_MESSAGES[0][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, (float)NULL}},
+};
+
+/**
+* @brief Mutex allowing safe manipulation on subscribed_signals map.
+* @desc To ensure that the map object isn't modified when we read it, you
+*  have to set this mutex before use subscribed_signals map object.
+*/
+std::mutex subscribed_signals_mutex;
+
+std::mutex& get_subscribed_signals_mutex()
 {
+       return subscribed_signals_mutex;
+}
 
+const std::vector<CanSignal> getSignals()
+{
+       return SIGNALS[MESSAGE_SET_ID];
 }
 
-CanSignal* getSignals(std::string name)
+size_t getSignalCount()
 {
-       int n_signals, i;
-       CanSignal ret_signals[];
+       return SIGNALS[MESSAGE_SET_ID].size();
+}
 
-       n_signals = size(SIGNALS);
+std::vector<CanSignal> find_can_signals(const openxc_DynamicField &key)
+{
+       std::vector<CanSignal> signals;
 
-       for(i=0; i<=n_signals; i++)
+       switch(key.type)
        {
-               if(SIGNALS[i].generic_name == name)
-                       return &SIGNALS[i];
-               i++;
+               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);
+                       }
+                       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);
+                       }
+                       break;
+               default:
+                       ERROR(binder_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;
+                       break;
        }
-       return 0;
+       return signals;
 }
+
+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;
+}
\ No newline at end of file