summaryrefslogtreecommitdiffstats
path: root/CAN-binder
diff options
context:
space:
mode:
Diffstat (limited to 'CAN-binder')
-rw-r--r--CAN-binder/low-can-binding/can/can-bus.cpp72
-rw-r--r--CAN-binder/low-can-binding/can/can-bus.hpp6
2 files changed, 42 insertions, 36 deletions
diff --git a/CAN-binder/low-can-binding/can/can-bus.cpp b/CAN-binder/low-can-binding/can/can-bus.cpp
index 4113107c..84f828e0 100644
--- a/CAN-binder/low-can-binding/can/can-bus.cpp
+++ b/CAN-binder/low-can-binding/can/can-bus.cpp
@@ -45,6 +45,15 @@ can_bus_t::can_bus_t(utils::config_parser_t conf_file)
: conf_file_{conf_file}
{}
+bool can_bus_t::apply_filter(const openxc_VehicleMessage& vehicle_message, std::shared_ptr<low_can_subscription_t> can_subscription)
+{
+ if(is_valid(vehicle_message))
+ {
+ return true;
+ }
+ return false;
+}
+
/// @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
/// this happens.
@@ -55,42 +64,36 @@ can_bus_t::can_bus_t(utils::config_parser_t conf_file)
/// @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_can_signals(const can_message_t& can_message)
+void can_bus_t::process_can_signals(const can_message_t& can_message)
{
int subscription_id = can_message.get_sub_id();
- int processed_signals = 0;
- struct utils::signals_found signals;
openxc_DynamicField decoded_message;
openxc_VehicleMessage vehicle_message;
application_t& conf = application_t::instance();
utils::signals_manager_t& sm = utils::signals_manager_t::instance();
{
- std::lock_guard<std::mutex> subscribed_signals_lock(sm.get_subscribed_signals_mutex());
- std::map<int, std::pair<std::shared_ptr<low_can_subscription_t>, struct afb_event> >& s = sm.get_subscribed_signals();
+ std::lock_guard<std::mutex> subscribed_signals_lock(sm.get_subscribed_signals_mutex());
+ std::map<int, std::pair<std::shared_ptr<low_can_subscription_t>, struct afb_event> >& s = sm.get_subscribed_signals();
- // First we have to found which can_signal_t it is
- std::shared_ptr<low_can_subscription_t> sig = s[subscription_id].first;
+ // First we have to found which can_signal_t it is
+ std::shared_ptr<low_can_subscription_t> sig = s[subscription_id].first;
- if( s.find(subscription_id) != s.end() && afb_event_is_valid(s[subscription_id].second))
- {
- bool send = true;
- decoded_message = decoder_t::translateSignal(*sig->get_can_signal(), can_message, conf.get_all_can_signals(), &send);
-
- if(send)
+ if( s.find(subscription_id) != s.end() && afb_event_is_valid(s[subscription_id].second))
{
+ bool send = true;
+ decoded_message = decoder_t::translateSignal(*sig->get_can_signal(), can_message, conf.get_all_can_signals(), &send);
openxc_SimpleMessage s_message = build_SimpleMessage(sig->get_sig_name(), decoded_message);
vehicle_message = build_VehicleMessage(s_message, can_message.get_timestamp());
- std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
- push_new_vehicle_message(subscription_id, vehicle_message);
+ if(send && apply_filter(vehicle_message, sig))
+ {
+ std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
+ push_new_vehicle_message(subscription_id, vehicle_message);
+ DEBUG(binder_interface, "%s: %s CAN signals processed.", __FUNCTION__, sig->get_sig_name().c_str());
+ }
}
- processed_signals++;
- }
}
-
- DEBUG(binder_interface, "%s: %d/%d CAN signals processed.", __FUNCTION__, processed_signals, (int)signals.can_signals.size());
- return processed_signals;
}
/// @brief Will make the decoding operation on a diagnostic CAN message.Then it find the subscribed signal
@@ -101,27 +104,28 @@ int can_bus_t::process_can_signals(const can_message_t& can_message)
/// @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(diagnostic_manager_t& manager, const can_message_t& can_message)
+void can_bus_t::process_diagnostic_signals(diagnostic_manager_t& manager, const can_message_t& can_message)
{
- int processed_signals = 0;
+ int subscription_id = can_message.get_sub_id();
utils::signals_manager_t& sm = utils::signals_manager_t::instance();
{
- std::lock_guard<std::mutex> subscribed_signals_lock(sm.get_subscribed_signals_mutex());
- std::map<int, std::pair<std::shared_ptr<low_can_subscription_t>, struct afb_event> >& s = sm.get_subscribed_signals();
+ std::lock_guard<std::mutex> subscribed_signals_lock(sm.get_subscribed_signals_mutex());
+ std::map<int, std::pair<std::shared_ptr<low_can_subscription_t>, struct afb_event> >& s = sm.get_subscribed_signals();
- 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(can_message.get_sub_id()) != s.end() && afb_event_is_valid(s[can_message.get_sub_id()].second)))
- {
- std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
- push_new_vehicle_message(can_message.get_sub_id(), vehicle_message);
- processed_signals++;
- }
+ 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(subscription_id) != s.end() && afb_event_is_valid(s[subscription_id].second))
+ {
+ if (apply_filter(vehicle_message, s[subscription_id].first))
+ {
+ std::lock_guard<std::mutex> decoded_can_message_lock(decoded_can_message_mutex_);
+ push_new_vehicle_message(subscription_id, vehicle_message);
+ DEBUG(binder_interface, "%s: %s CAN signals processed.", __FUNCTION__, s[subscription_id].first->get_diag_name().c_str());
+ }
+ }
}
-
- return processed_signals;
}
/// @brief thread to decoding raw CAN messages.
diff --git a/CAN-binder/low-can-binding/can/can-bus.hpp b/CAN-binder/low-can-binding/can/can-bus.hpp
index 1d064b2b..99d5a30f 100644
--- a/CAN-binder/low-can-binding/can/can-bus.hpp
+++ b/CAN-binder/low-can-binding/can/can-bus.hpp
@@ -29,6 +29,7 @@
#include "can-message.hpp"
#include "../utils/config-parser.hpp"
#include "../binding/low-can-hat.hpp"
+#include "../binding/low-can-cb.hpp"
// TODO actual max is 32 but dropped to 24 for memory considerations
#define MAX_ACCEPTANCE_FILTERS 24
@@ -51,8 +52,9 @@ class can_bus_t
private:
utils::config_parser_t conf_file_; ///< configuration file handle used to initialize can_bus_dev_t objects.
- int process_can_signals(const can_message_t& can_message);
- int process_diagnostic_signals(diagnostic_manager_t& manager, const can_message_t& can_message);
+ bool apply_filter(const openxc_VehicleMessage& vehicle_message, std::shared_ptr<low_can_subscription_t> can_subscription);
+ void process_can_signals(const can_message_t& can_message);
+ void process_diagnostic_signals(diagnostic_manager_t& manager, const can_message_t& can_message);
void can_decode_message();
std::thread th_decoding_; ///< thread that'll handle decoding a can frame