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-rw-r--r--CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp22
1 files changed, 18 insertions, 4 deletions
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
index 8a55365e..935767a8 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
@@ -49,6 +49,7 @@ bool diagnostic_manager_t::initialize()
bus_ = configuration_t::instance().get_diagnostic_bus();
init_diagnostic_shims();
+ event_source_ = nullptr;
reset();
initialized_ = true;
@@ -456,15 +457,28 @@ active_diagnostic_request_t* diagnostic_manager_t::add_recurring_request(Diagnos
{
// TODO: implement Acceptance Filter
//if(updateRequiredAcceptanceFilters(bus, request)) {
- active_diagnostic_request_t* entry = new active_diagnostic_request_t(bus_, request, name,
+ entry = new active_diagnostic_request_t(bus_, request, name,
wait_for_multiple_responses, decoder, callback, frequencyHz);
recurring_requests_.push_back(entry);
entry->set_handle(shims_, request);
if(add_rx_filter(OBD2_FUNCTIONAL_BROADCAST_ID) < 0)
- { recurring_requests_.pop_back(); }
+ { recurring_requests_.pop_back(); }
else
- { start_diagnostic_request(&shims_, entry->get_handle()); }
+ {
+ start_diagnostic_request(&shims_, entry->get_handle());
+ if(event_source_ == nullptr && sd_event_add_io(afb_daemon_get_event_loop(binder_interface->daemon),
+ &event_source_,
+ socket_.socket(),
+ EPOLLIN,
+ read_diagnostic_message,
+ nullptr) < 0)
+ {
+ cleanup_request(entry, true);
+ WARNING(binder_interface, "%s: signal: %s isn't supported. Canceling operation.", __FUNCTION__, entry->get_name().c_str());
+ return entry;
+ }
+ }
}
else
{
@@ -473,7 +487,7 @@ active_diagnostic_request_t* diagnostic_manager_t::add_recurring_request(Diagnos
}
}
else
- { DEBUG(binder_interface, "%s: Can't add request, one already exists with same key", __FUNCTION__);}
+ { DEBUG(binder_interface, "%s: Can't add request, one already exists with same key", __FUNCTION__);}
return entry;
}