: initialized_{false}
{}
-bool diagnostic_manager_t::initialize(std::shared_ptr<can_bus_dev_t> cbd)
+bool diagnostic_manager_t::initialize()
{
// Mandatory to set the bus before intiliaze shims.
- bus_ = cbd;
+ bus_ = configuration_t::instance().get_diagnostic_bus();
init_diagnostic_shims();
reset();
std::shared_ptr<can_bus_dev_t> diagnostic_manager_t::get_can_bus_dev()
{
- return bus_;
+ return can_bus_t::get_can_device(bus_);
}
bool diagnostic_manager_t::add_request(DiagnosticRequest* request, const std::string name,
find_and_erase(entry, non_recurring_requests_);
DEBUG(binder_interface, "Added one-time diagnostic request on bus %s: %s",
- bus_->get_device_name(), request_string);
+ bus_, request_string);
non_recurring_requests_.push_back(entry);
}
sizeof(request_string));
DEBUG(binder_interface, "add_recurring_request: Added recurring diagnostic request (freq: %f) on bus %s: %s",
- frequencyHz, bus_->get_device_name().c_str(), request_string);
+ frequencyHz, bus_.c_str(), request_string);
uint64_t usec;
sd_event_now(afb_daemon_get_event_loop(binder_interface->daemon), CLOCK_MONOTONIC, &usec);
return added;
}
-bool diagnostic_manager_t::is_diagnostic_response(const active_diagnostic_request_t& adr, const can_message_t& cm) const
-{
- if(cm.get_id() == adr.get_id() + DIAGNOSTIC_RESPONSE_ARBITRATION_ID_OFFSET)
- return true;
- DEBUG(binder_interface, "Doesn't find an active diagnostic request that matches.");
- return false;
-}
-
-active_diagnostic_request_t* diagnostic_manager_t::is_diagnostic_response(const can_message_t& can_message)
-{
- for (auto& entry : non_recurring_requests_)
- {
- if(is_diagnostic_response(*entry, can_message))
- return entry;
- }
-
- for (auto& entry : recurring_requests_)
- {
- if(is_diagnostic_response(*entry, can_message))
- return entry;
- }
- return nullptr;
-}
openxc_VehicleMessage diagnostic_manager_t::relay_diagnostic_response(active_diagnostic_request_t* adr, const DiagnosticResponse& response) const
{
// if(adr != nullptr && adr->get_can_bus_dev() == dm.get_can_bus_dev() && adr->should_send() &&
// dm.clear_to_send(adr))
- if(adr != nullptr && adr->get_can_bus_dev() == dm.bus_)
+ if(adr != nullptr && adr->get_can_bus_dev() == dm.get_can_bus_dev())
{
adr->get_frequency_clock().tick();
start_diagnostic_request(&dm.shims_, adr->get_handle());
return -1;
}
+
+/// @brief Tell if the CAN message received is a diagnostic response.
+/// Request broadcast ID use 0x7DF and assigned ID goes from 0x7E0 to Ox7E7. That allows up to 8 ECU to respond
+/// at the same time. The response is the assigned ID + 0x8, so response ID can goes from 0x7E8 to 0x7EF.
+///
+/// @param[in] cm - CAN message received from the socket.
+///
+/// @return True if the active diagnostic request match the response.
+bool diagnostic_manager_t::is_diagnostic_response(const can_message_t& cm)
+{
+ if (cm.get_id() >= 0x7e8 && cm.get_id() <= 0x7ef)
+ return true;
+ return false;
+}
+
DiagnosticShims& diagnostic_manager_t::get_shims()
{
return shims_;
bool diagnostic_manager_t::shims_send(const uint32_t arbitration_id, const uint8_t* data, const uint8_t size)
{
- std::shared_ptr<can_bus_dev_t> can_bus_dev = configuration_t::instance().get_diagnostic_manager().get_can_bus_dev();
+ std::shared_ptr<can_bus_dev_t> can_bus_dev = can_bus_t::get_can_device(configuration_t::instance().get_diagnostic_manager().bus_);
return can_bus_dev->shims_send(arbitration_id, data, size);
}
-void diagnostic_manager_t::shims_logger(const char* m, ...)
+void diagnostic_manager_t::shims_logger(const char* format, ...)
{
- DEBUG(binder_interface, "%s", m);
+ va_list args;
+ va_start(args, format);
+
+ char buffer[256];
+ vsnprintf(buffer, 256, format, args);
+
+ DEBUG(binder_interface, "shims_logger: %s", buffer);
}
void diagnostic_manager_t::shims_timer()
{}
-