Include cleaning
[apps/agl-service-can-low-level.git] / src / can / can-bus.cpp
index 09fce46..29e63b7 100644 (file)
@@ -29,6 +29,7 @@
 
 #include "can-bus.hpp"
 
+#include "can-signals.hpp"
 #include "can-decoder.hpp"
 #include "../configuration.hpp"
 #include "../utils/signals.hpp"
@@ -50,6 +51,8 @@ can_bus_t::can_bus_t(int conf_file)
 {
 }
 
+std::map<std::string, std::shared_ptr<can_bus_dev_t>> can_bus_t::can_devices_;
+
 /**
  * @brief Will make the decoding operation on a classic CAN message. It will not
  * handle CAN commands nor diagnostic messages that have their own method to get
@@ -71,7 +74,6 @@ int can_bus_t::process_can_signals(can_message_t& can_message)
 
        /* First we have to found which can_signal_t it is */
        search_key = build_DynamicField((double)can_message.get_id());
-       signals.clear();
        configuration_t::instance().find_can_signals(search_key, signals);
 
        /* Decoding the message ! Don't kill the messenger ! */
@@ -85,7 +87,7 @@ int can_bus_t::process_can_signals(can_message_t& can_message)
                DEBUG(binder_interface, "Operator[] key string: %s, event valid? %d", sig.generic_name, afb_event_is_valid(s[std::string(sig.generic_name)]));
                DEBUG(binder_interface, "Nb elt matched char: %d", (int)s.count(sig.generic_name));
                DEBUG(binder_interface, "Nb elt matched string: %d", (int)s.count(std::string(sig.generic_name)));*/
-               if( s.find(sig->get_generic_name()) != s.end() && afb_event_is_valid(s[sig->get_generic_name()]))
+               if( s.find(sig->get_name()) != s.end() && afb_event_is_valid(s[sig->get_name()]))
                {
                        decoded_message = decoder_t::translateSignal(*sig, can_message, configuration_t::instance().get_can_signals());
 
@@ -107,47 +109,26 @@ int can_bus_t::process_can_signals(can_message_t& can_message)
  * @brief Will make the decoding operation on a diagnostic CAN message.It will add to
  * the vehicle_message queue the decoded message and tell the event push thread to process it.
  *
- * @param[in] entry - an active_diagnostic_request_t object that made the request
- * about that diagnostic CAN message.
+ * @param[in] manager - the diagnostic manager object that handle diagnostic communication
  * @param[in] can_message - a single CAN message from the CAN socket read, to be decode.
  *
  * @return How many signals has been decoded.
  */
-int can_bus_t::process_diagnostic_signals(active_diagnostic_request_t* entry, const can_message_t& can_message)
+int can_bus_t::process_diagnostic_signals(diagnostic_manager_t& manager, const can_message_t& can_message)
 {
        int processed_signals = 0;
-       openxc_VehicleMessage vehicle_message;
-
-       diagnostic_manager_t& manager = configuration_t::instance().get_diagnostic_manager();
 
        std::lock_guard<std::mutex> subscribed_signals_lock(get_subscribed_signals_mutex());
        std::map<std::string, struct afb_event>& s = get_subscribed_signals();
 
-       if( s.find(entry->get_name()) != s.end() && afb_event_is_valid(s[entry->get_name()]))
+       openxc_VehicleMessage vehicle_message = manager.find_and_decode_adr(can_message);
+       if( (vehicle_message.has_simple_message && vehicle_message.simple_message.has_name) &&
+               (s.find(vehicle_message.simple_message.name) != s.end() && afb_event_is_valid(s[vehicle_message.simple_message.name])))
        {
-               if(manager.get_can_bus_dev() == entry->get_can_bus_dev() && entry->get_in_flight())
-               {
-                       DiagnosticResponse response = diagnostic_receive_can_frame(
-                                       // TODO: openXC todo task: eek, is bus address and array index this tightly coupled?
-                                       &manager.get_shims(),
-                                       entry->get_handle(), can_message.get_id(), can_message.get_data(), can_message.get_length());
-                       if(response.completed && entry->get_handle()->completed)
-                       {
-                               if(entry->get_handle()->success)
-                               {
-                                       vehicle_message = manager.relay_diagnostic_response(entry, response);
-                                       std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
-                                       push_new_vehicle_message(vehicle_message);
-                                       new_decoded_can_message_.notify_one();
-                                       processed_signals++;
-                               }
-                               else
-                                       DEBUG(binder_interface, "process_diagnostic_signals: Fatal error sending or receiving diagnostic request");
-                       }
-                       else if(!response.completed && response.multi_frame)
-                               // Reset the timeout clock while completing the multi-frame receive
-                               entry->get_timeout_clock().tick();
-               }
+               std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
+               push_new_vehicle_message(vehicle_message);
+               new_decoded_can_message_.notify_one();
+               processed_signals++;
        }
 
        return processed_signals;
@@ -177,9 +158,8 @@ void can_bus_t::can_decode_message()
                new_can_message_cv_.wait(can_message_lock);
                can_message = next_can_message();
 
-               active_diagnostic_request_t* adr = configuration_t::instance().get_diagnostic_manager().is_diagnostic_response(can_message);
-               if(adr != nullptr)
-                       process_diagnostic_signals(adr, can_message);
+               if(configuration_t::instance().get_diagnostic_manager().is_diagnostic_response(can_message))
+                       process_diagnostic_signals(configuration_t::instance().get_diagnostic_manager(), can_message);
                else
                        process_can_signals(can_message);
        }
@@ -254,7 +234,7 @@ void can_bus_t::stop_threads()
 int can_bus_t::init_can_dev()
 {
        std::vector<std::string> devices_name;
-       int i;
+       int i = 0;
        size_t t;
 
        devices_name = read_conf();
@@ -262,20 +242,19 @@ int can_bus_t::init_can_dev()
        if (! devices_name.empty())
        {
                t = devices_name.size();
-               i=0;
 
                for(const auto& device : devices_name)
                {
-                       can_devices_.push_back(std::make_shared<can_bus_dev_t>(device, i));
-                       if (can_devices_[i]->open() == 0)
+                       can_bus_t::can_devices_[device] = std::make_shared<can_bus_dev_t>(device, i);
+                       if (can_bus_t::can_devices_[device]->open() == 0)
                        {
                                DEBUG(binder_interface, "Start reading thread");
                                NOTICE(binder_interface, "%s device opened and reading", device.c_str());
-                               can_devices_[i]->start_reading(*this);
+                               can_bus_t::can_devices_[device]->start_reading(*this);
+                               i++;
                        }
                        else
                                ERROR(binder_interface, "Can't open device %s", device.c_str());
-                       i++;
                }
 
                NOTICE(binder_interface, "Initialized %d/%d can bus device(s)", i, t);
@@ -421,7 +400,20 @@ void can_bus_t::push_new_vehicle_message(const openxc_VehicleMessage& v_msg)
 *
 * @return map can_bus_dev_m_ map
 */
-const std::vector<std::shared_ptr<can_bus_dev_t>>& can_bus_t::get_can_devices() const
+const std::map<std::string, std::shared_ptr<can_bus_dev_t>>& can_bus_t::get_can_devices() const
+{
+       return can_bus_t::can_devices_;
+}
+
+/**
+* @brief Return the shared pointer on the can_bus_dev_t initialized 
+* with device_name "bus"
+*
+* @param[in] bus - CAN bus device name to retrieve.
+*
+* @return A shared pointer on an object can_bus_dev_t
+*/
+std::shared_ptr<can_bus_dev_t> can_bus_t::get_can_device(std::string bus)
 {
-       return can_devices_;
+       return can_bus_t::can_devices_[bus];
 }