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-rw-r--r--CAN-binder/low-can-binding/binding/low-can-cb.cpp31
1 files changed, 24 insertions, 7 deletions
diff --git a/CAN-binder/low-can-binding/binding/low-can-cb.cpp b/CAN-binder/low-can-binding/binding/low-can-cb.cpp
index 55d9bdd4..b3c9e2e0 100644
--- a/CAN-binder/low-can-binding/binding/low-can-cb.cpp
+++ b/CAN-binder/low-can-binding/binding/low-can-cb.cpp
@@ -52,7 +52,7 @@ void on_no_clients(std::string message)
}
}
-int read(sd_event_source *s, int fd, uint32_t revents, void *userdata)
+int read_can_signal(sd_event_source *s, int fd, uint32_t revents, void *userdata)
{
can_signal_t* sig= (can_signal_t*)userdata;
sig->read_socket();
@@ -67,6 +67,25 @@ int read(sd_event_source *s, int fd, uint32_t revents, void *userdata)
return 0;
}
+int read_diagnostic_message(sd_event_source *s, int fd, uint32_t revents, void *userdata)
+{
+ diagnostic_manager_t& diag_m = configuration_t::instance().get_diagnostic_manager();
+ diag_m.read_socket();
+
+ /* check if error or hangup */
+ if ((revents & (EPOLLERR|EPOLLRDHUP|EPOLLHUP)) != 0)
+ {
+ sd_event_source_unref(s);
+ diag_m.get_socket().close();
+ diag_m.cleanup_active_requests(true);
+ ERROR(binder_interface, "%s: Error on diagnostic manager socket, cancelling active requests.", __FUNCTION__);
+ return -1;
+ }
+
+ return 0;
+}
+
+
///******************************************************************************
///
/// Subscription and unsubscription
@@ -161,10 +180,9 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
// poll a PID for nothing.
if(sig->get_supported() && subscribe)
{
- float frequency = sig->get_frequency();
- subscribe = diag_m.add_recurring_request(
- diag_req, sig->get_name().c_str(), false, sig->get_decoder(), sig->get_callback(), (float)frequency);
- //TODO: Adding callback requesting ignition status: diag_req, sig.c_str(), false, diagnostic_message_t::decode_obd2_response, diagnostic_message_t::check_ignition_status, frequency);
+ float frequency = sig->get_frequency();
+ diag_m.add_recurring_request(diag_req, sig->get_name().c_str(), false, sig->get_decoder(), sig->get_callback(), (float)frequency);
+ //TODO: Adding callback requesting ignition status: diag_req, sig.c_str(), false, diagnostic_message_t::decode_obd2_response, diagnostic_message_t::check_ignition_status, frequency);
}
else
{
@@ -188,8 +206,7 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
{
return -1;
}
- struct sd_event_source* e_source;
- sd_event_add_io(afb_daemon_get_event_loop(binder_interface->daemon), &e_source, sig->get_socket().socket(), EPOLLIN, read, sig.get());
+ sd_event_add_io(afb_daemon_get_event_loop(binder_interface->daemon), &e_source, sig->get_socket().socket(), EPOLLIN, read_can_signal, sig.get());
rets++;
DEBUG(binder_interface, "%s: signal: %s subscribed", __FUNCTION__, sig->get_name().c_str());
}