diff options
Diffstat (limited to 'low-can-binding/binding')
| -rw-r--r-- | low-can-binding/binding/low-can-cb.cpp | 5 | ||||
| -rw-r--r-- | low-can-binding/binding/low-can-socket.cpp | 7 | ||||
| -rw-r--r-- | low-can-binding/binding/low-can-socket.hpp | 6 |
3 files changed, 13 insertions, 5 deletions
diff --git a/low-can-binding/binding/low-can-cb.cpp b/low-can-binding/binding/low-can-cb.cpp index edf464bc..16e31d13 100644 --- a/low-can-binding/binding/low-can-cb.cpp +++ b/low-can-binding/binding/low-can-cb.cpp @@ -188,7 +188,7 @@ static int subscribe_unsubscribe_diagnostic_messages(struct afb_req request, for(const auto& sig : diagnostic_messages) { DiagnosticRequest* diag_req = new DiagnosticRequest(sig->build_diagnostic_request()); - event_filter.frequency = std::isnan(event_filter.frequency) ? sig->get_frequency() : event_filter.frequency; + event_filter.frequency = event_filter.frequency == 0 ? sig->get_frequency() : event_filter.frequency; std::shared_ptr<low_can_subscription_t> can_subscription; auto it = std::find_if(s.begin(), s.end(), [&sig](std::pair<int, std::shared_ptr<low_can_subscription_t> > sub){ return (! sub.second->get_diagnostic_message().empty());}); @@ -233,7 +233,6 @@ static int subscribe_unsubscribe_diagnostic_messages(struct afb_req request, return rets; } -// TODO: Create separate subscrition object if event_filter isn't the same. static int subscribe_unsubscribe_can_signals(struct afb_req request, bool subscribe, std::vector<std::shared_ptr<can_signal_t> > can_signals, @@ -243,7 +242,7 @@ static int subscribe_unsubscribe_can_signals(struct afb_req request, int rets = 0; for(const auto& sig: can_signals) { - auto it = std::find_if(s.begin(), s.end(), [&sig](std::pair<int, std::shared_ptr<low_can_subscription_t> > sub){ return sub.second->get_can_signal() == sig; }); + auto it = std::find_if(s.begin(), s.end(), [&sig, &event_filter](std::pair<int, std::shared_ptr<low_can_subscription_t> > sub){ return sub.second->is_signal_subscription_corresponding(sig, event_filter) ; }); std::shared_ptr<low_can_subscription_t> can_subscription; if(it != s.end()) { diff --git a/low-can-binding/binding/low-can-socket.cpp b/low-can-binding/binding/low-can-socket.cpp index c479a0ad..8a8efbf7 100644 --- a/low-can-binding/binding/low-can-socket.cpp +++ b/low-can-binding/binding/low-can-socket.cpp @@ -62,6 +62,11 @@ const std::shared_ptr<can_signal_t> low_can_socket_t::get_can_signal() const return can_signal_; } +bool low_can_socket_t::is_signal_subscription_corresponding(const std::shared_ptr<can_signal_t> can_signal, const struct event_filter_t& event_filter) const +{ + return can_signal_ == can_signal && event_filter_ == event_filter; +} + const std::vector<std::shared_ptr<diagnostic_message_t> > low_can_socket_t::get_diagnostic_message() const { return diagnostic_message_; @@ -235,7 +240,7 @@ int low_can_socket_t::create_rx_filter(std::shared_ptr<can_signal_t> sig) CAN_MAX_DLEN); struct timeval freq, timeout = {0, 0}; - frequency_clock_t f = std::isnan(event_filter_.frequency) ? can_signal_->get_frequency() : frequency_clock_t(event_filter_.frequency); + frequency_clock_t f = event_filter_.frequency == 0 ? can_signal_->get_frequency() : frequency_clock_t(event_filter_.frequency); freq = f.get_timeval_from_period(); utils::simple_bcm_msg bcm_msg = make_bcm_head(RX_SETUP, can_signal_->get_message()->get_id(), SETTIMER|RX_NO_AUTOTIMER, timeout, freq); diff --git a/low-can-binding/binding/low-can-socket.hpp b/low-can-binding/binding/low-can-socket.hpp index 018b3076..71731b30 100644 --- a/low-can-binding/binding/low-can-socket.hpp +++ b/low-can-binding/binding/low-can-socket.hpp @@ -32,7 +32,10 @@ struct event_filter_t float frequency; ///< frequency - Maximum frequency which will be received and pushed a subscribed event. float min; ///< min - Minimum value that the signal don't have to go below to be pushed. float max; ///< max - Maximum value that the signal don't have to go above to be pushed. - event_filter_t() : frequency{NAN}, min{NAN}, max{NAN} {} + event_filter_t() : frequency{0}, min{-__FLT_MAX__}, max{__FLT_MAX__} {}; + bool operator==(const event_filter_t& ext) const { + return frequency == ext.frequency && min == ext.min && max == ext.max; + } }; /// @brief An object storing socket to CAN to be used to write on it. @@ -62,6 +65,7 @@ public: int get_index() const; const std::shared_ptr<can_signal_t> get_can_signal() const; + bool is_signal_subscription_corresponding(const std::shared_ptr<can_signal_t>, const struct event_filter_t& event_filter) const; const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(uint32_t pid) const; const std::vector<std::shared_ptr<diagnostic_message_t> > get_diagnostic_message() const; const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(const std::string& name) const; |