diff options
| -rw-r--r-- | CAN-binder/low-can-binding/binding/low-can-cb.cpp | 13 | ||||
| -rw-r--r-- | CAN-binder/low-can-binding/can/can-signals.cpp | 4 | ||||
| -rw-r--r-- | CAN-binder/low-can-binding/can/can-signals.hpp | 2 |
3 files changed, 12 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 414fa91..2183893 100644 --- a/CAN-binder/low-can-binding/binding/low-can-cb.cpp +++ b/CAN-binder/low-can-binding/binding/low-can-cb.cpp @@ -55,9 +55,16 @@ void on_no_clients(std::string message) int read(sd_event_source *s, int fd, uint32_t revents, void *userdata) { can_signal_t* sig= (can_signal_t*)userdata; - if(sig->read_socket() != can_message_format_t::ERROR) - return 0; - return -1; + sig->read_socket(); + + /* check if error or hangup */ + if ((revents & (EPOLLERR|EPOLLRDHUP|EPOLLHUP)) != 0) + { + sd_event_source_unref(s); + sig->get_socket().close(); + sig->create_rx_filter(); + } + return 0; } ///****************************************************************************** diff --git a/CAN-binder/low-can-binding/can/can-signals.cpp b/CAN-binder/low-can-binding/can/can-signals.cpp index c8098a5..d072fb3 100644 --- a/CAN-binder/low-can-binding/can/can-signals.cpp +++ b/CAN-binder/low-can-binding/can/can-signals.cpp @@ -235,7 +235,7 @@ int can_signal_t::create_rx_filter() return -1; } -can_message_format_t can_signal_t::read_socket() +void can_signal_t::read_socket() { can_message_t msg; can_bus_t& cbm = configuration_t::instance().get_can_bus_manager(); @@ -243,6 +243,4 @@ can_message_format_t can_signal_t::read_socket() std::lock_guard<std::mutex> can_message_lock(cbm.get_can_message_mutex()); { cbm.push_new_can_message(msg); } cbm.get_new_can_message_cv().notify_one(); - - return msg.get_format(); }
\ No newline at end of file diff --git a/CAN-binder/low-can-binding/can/can-signals.hpp b/CAN-binder/low-can-binding/can/can-signals.hpp index 8196c7e..6152b79 100644 --- a/CAN-binder/low-can-binding/can/can-signals.hpp +++ b/CAN-binder/low-can-binding/can/can-signals.hpp @@ -159,5 +159,5 @@ public: void set_last_value(float val); int create_rx_filter(); - can_message_format_t read_socket(); + void read_socket(); };
\ No newline at end of file |