#pragma once
+#include <map>
#include <queue>
-#include <string>
#include <vector>
-#include <fnmatch.h>
+#include <string>
+#include <thread>
#include <linux/can.h>
+#include <mutex>
+#include <condition_variable>
+#include "timer.hpp"
+#include "openxc.pb.h"
#include "can-utils.hpp"
extern "C"
{
+ #include <afb/afb-binding.h>
#include <afb/afb-event-itf.h>
}
#define MESSAGE_SET_ID 0
-/**
- * @brief Dumb SIGNALS array. It is composed by CanMessageSet
- * SIGNALS[MESSAGE_SET_ID][CanSignal]
+/**
+ * @brief Can signal event map making access to afb_event
+ * externaly to an openxc existing structure.
+ *
+ * @desc Event map is making relation between CanSignal generic name
+ * and the afb_event struct used by application framework to pushed
+ * to the subscriber.
*/
-std::vector<std::vector<CanSignal>> SIGNALS {
- {}// message set: example
-};
+static std::map<std::string, struct afb_event> subscribed_signals;
+
+/**
+* @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.
+*/
+extern std::mutex subscribed_signals_mutex;
/** Public: Return the currently active CAN configuration. */
CanMessageSet* getActiveMessageSet();
* @brief Find one or many signals based on its name or id
* passed through openxc_DynamicField.
*
- * params[openxc_DynamicField&] - a const reference with the key to search into signal.
+ * @param[in] openxc_DynamicField& - a const reference with the key to search into signal.
* Key is either a signal name or its CAN arbitration id.
*
- * return[std::vector<std::string>] return found CanSignal generic name vector.
+ * @return std::vector<std::string> return found CanSignal generic name vector.
*/
-std::vector<CanSignal> find_can_signals(const struct afb_binding_interface* interface, const openxc_DynamicField &key);
+std::vector<CanSignal> find_can_signals(const openxc_DynamicField &key);
-uint32_t get_CanSignal_id(const CanSignal& sig)
-{
- return sig.message->id;
-}
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+/**
+ * @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.
+ */
+inline uint32_t get_CanSignal_id(const CanSignal& sig);
+
+/**
+ * @brief return the subscribed_signals map.
+ *
+ * return std::map<std::string, struct afb_event> - map of subscribed signals.
+ */
+const std::map<std::string, struct afb_event> get_subscribed_signals();
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