#include "../utils/socketcan-bcm.hpp"
#include "../can/can-encoder.hpp"
+#ifdef USE_FEATURE_ISOTP
+#include "../utils/socketcan-isotp.hpp"
+#endif
+
#ifdef USE_FEATURE_J1939
#include "../utils/socketcan-j1939/socketcan-j1939-data.hpp"
#endif
return afb_req_unsubscribe(request, event_);
}
+/**
+ * @brief Getter of index of subscription
+ *
+ * @return int Index
+ */
int low_can_subscription_t::get_index() const
{
return index_;
}
+/**
+ * @brief Getter of signal of subscription
+ *
+ * @return const std::shared_ptr<signal_t> A shared pointer of the signal
+ */
const std::shared_ptr<signal_t> low_can_subscription_t::get_signal() const
{
return signal_;
}
+/**
+ * @brief Check if the signal and event are the same that the subscription
+ *
+ * @param signal the signal compared
+ * @param event_filter the event_filter compared
+ * @return true if they are equal
+ * @return false if they are not equal
+ */
bool low_can_subscription_t::is_signal_subscription_corresponding(const std::shared_ptr<signal_t> signal, const struct event_filter_t& event_filter) const
{
return signal_ == signal && event_filter_ == event_filter;
}
-const std::vector<std::shared_ptr<diagnostic_message_t> > low_can_subscription_t::get_diagnostic_message() const
+/**
+ * @brief Getter for diagnostic messages of subscription
+ *
+ * @return const vector_ptr_diag_msg_t Vector of pointer of diagnostic message
+ */
+const vect_ptr_diag_msg_t low_can_subscription_t::get_diagnostic_message() const
{
return diagnostic_message_;
}
return "";
}
+/**
+ * @brief Getter of the frequency of the event_filter
+ *
+ * @return float The frequency
+ */
float low_can_subscription_t::get_frequency() const
{
return event_filter_.frequency;
}
+/**
+ * @brief Getter of the min of the event_filter
+ *
+ * @return float The min value filtered
+ */
float low_can_subscription_t::get_min() const
{
return event_filter_.min;
}
+/**
+ * @brief Getter of the max of the event_filter
+ *
+ * @return float The max value filtered
+ */
float low_can_subscription_t::get_max() const
{
return event_filter_.max;
}
+/**
+ * @brief Getter of the rx_id of the event_filter
+ *
+ * @return canid_t The rx_id value
+ */
+canid_t low_can_subscription_t::get_rx_id() const
+{
+ return event_filter_.rx_id;
+}
+
+/**
+ * @brief Getter of the tx_id of the event_filter
+ *
+ * @return canid_t The tx_id value
+ */
+canid_t low_can_subscription_t::get_tx_id() const
+{
+ return event_filter_.tx_id;
+}
+
+/**
+ * @brief Getter of the socket of the subscription
+ *
+ * @return std::shared_ptr<utils::socketcan_t> Pointer of the socket object
+ */
std::shared_ptr<utils::socketcan_t> low_can_subscription_t::get_socket()
{
return socket_;
}
+/**
+ * @brief Setter for the frequency of the event_filter
+ *
+ * @param freq The new frequency
+ */
void low_can_subscription_t::set_frequency(float freq)
{
event_filter_.frequency = freq;
}
+/**
+ * @brief Setter for the min of the event_filter
+ *
+ * @param min The new min
+ */
void low_can_subscription_t::set_min(float min)
{
event_filter_.min = min;
}
+/**
+ * @brief Setter for the max of the event_filter
+ *
+ * @param max The new max
+ */
void low_can_subscription_t::set_max(float max)
{
event_filter_.max = max;
}
+/**
+ * @brief Setter for the rx_id of the event_filter
+ *
+ * @param rx_id The new rx_id
+ */
+void low_can_subscription_t::set_rx_id(canid_t rx_id)
+{
+ event_filter_.rx_id = rx_id;
+}
+
+/**
+ * @brief Setter for the tx_id of the event_filter
+ *
+ * @param tx_id The new tx_id
+ */
+void low_can_subscription_t::set_tx_id(canid_t tx_id)
+{
+ event_filter_.tx_id = tx_id;
+}
+
+/**
+ * @brief Setter for the index of the subscription
+ *
+ * @param index The new index
+ */
void low_can_subscription_t::set_index(int index)
{
index_ = index;
}
+/**
+ * @brief Setter for the signal of the subscription
+ *
+ * @param signal The new signal
+ */
+void low_can_subscription_t::set_signal(std::shared_ptr<signal_t> signal)
+{
+ signal_ = signal;
+}
+
+
/// @brief Based upon which object is a subscribed CAN signal or diagnostic message
/// it will open the socket with the required CAN bus device name.
///
}
subscription.index_ = (int)subscription.socket_->socket();
}
+#ifdef USE_FEATURE_ISOTP
+ else if(flags&ISOTP_PROTOCOL)
+ {
+ if(subscription.signal_ != nullptr)
+ {
+ canid_t rx = NO_CAN_ID;
+ canid_t tx = NO_CAN_ID;
+ if(flags&ISOTP_SEND)
+ {
+ rx = subscription.get_rx_id();
+ tx = subscription.signal_->get_message()->get_id();
+ }
+ else if(flags&ISOTP_RECEIVE)
+ {
+ rx = subscription.signal_->get_message()->get_id();
+ tx = subscription.get_tx_id();
+ }
+ std::shared_ptr<utils::socketcan_isotp_t> socket = std::make_shared<utils::socketcan_isotp_t>();
+ ret = socket->open(subscription.signal_->get_message()->get_bus_device_name(),rx,tx);
+ subscription.socket_ = socket;
+ }
+ else if(!bus_name.empty())
+ {
+ std::shared_ptr<utils::socketcan_isotp_t> socket = std::make_shared<utils::socketcan_isotp_t>();
+ ret = socket->open(bus_name, subscription.get_rx_id(),subscription.get_tx_id());
+ subscription.socket_ = socket;
+ }
+ subscription.index_ = (int)subscription.socket_->socket();
+ }
+#endif
#ifdef USE_FEATURE_J1939
else if(flags&J1939_ADDR_CLAIM_PROTOCOL)
{
}
#ifdef USE_FEATURE_J1939
+/**
+ * @brief Create a j1939 socket to read message
+ *
+ * @param subscription The subscription
+ * @param sig The signal subscribed
+ * @return int 0 if ok else -1
+ */
int low_can_subscription_t::create_rx_filter_j1939(low_can_subscription_t &subscription, std::shared_ptr<signal_t> sig)
{
subscription.signal_= sig;
}
#endif
+/**
+ * @brief Create an iso tp socket to read message
+ *
+ * @param subscription The subscription
+ * @param sig The signal subscribed
+ * @return int 0 if ok else -1
+ */
+int low_can_subscription_t::create_rx_filter_isotp(low_can_subscription_t &subscription, std::shared_ptr<signal_t> sig)
+{
+ subscription.signal_= sig;
+
+ // Make sure that socket is opened.
+ if(open_socket(subscription,"",ISOTP_PROTOCOL|ISOTP_RECEIVE) < 0)
+ {
+ return -1;
+ }
+ return 0;
+}
+
/// @brief Create a RX_SETUP receive job to be used by the BCM socket for a CAN signal
/// subscription
///
int low_can_subscription_t::create_rx_filter_can(low_can_subscription_t &subscription, std::shared_ptr<signal_t> sig)
{
uint32_t flags_bcm;
- float val;
struct timeval freq, timeout = {0, 0};
struct canfd_frame cfd;
subscription.signal_= sig;
return create_rx_filter_bcm(subscription, bcm_msg);
}
+/**
+ * @brief Create the good socket to read message
+ * depending on the signal
+ *
+ * @param sig The signal subscribed
+ * @return 0 if ok else -1
+ */
int low_can_subscription_t::create_rx_filter(std::shared_ptr<signal_t> sig)
{
- #ifdef USE_FEATURE_J1939
- if(sig->get_message()->is_j1939())
+ if(!sig->get_message()->is_isotp() && !sig->get_message()->is_j1939())
+ {
+ return low_can_subscription_t::create_rx_filter_can(*this, sig);
+ }
+#ifdef USE_FEATURE_ISOTP
+ else if(sig->get_message()->is_isotp())
+ {
+ return low_can_subscription_t::create_rx_filter_isotp(*this,sig);
+ }
+#endif
+#ifdef USE_FEATURE_J1939
+ else if(sig->get_message()->is_j1939())
{
return low_can_subscription_t::create_rx_filter_j1939(*this, sig);
}
+#endif
else
{
- #endif
- return low_can_subscription_t::create_rx_filter_can(*this, sig);
- #ifdef USE_FEATURE_J1939
+ AFB_ERROR("Signal can't be j1939 and isotp");
+ return -1;
}
- #endif
}
}
#ifdef USE_FEATURE_J1939
+/**
+ * @brief Allows to open socket j1939 and send j1939 messsage
+ *
+ * @param subscription The subscription
+ * @param message The j1939 message to send
+ * @param bus_name The bus name where to send message
+ * @return int 0 if ok else -1
+ */
int low_can_subscription_t::j1939_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name)
{
//struct bcm_msg bcm_msg = subscription.make_bcm_head(TX_SEND, cfd.can_id);
return 0;
}
#endif
+
+
+/**
+ * @brief Allows to open socket isotp and send can messsage
+ *
+ * @param subscription The subscription
+ * @param message The can message to send
+ * @param bus_name The bus name where to send message
+ * @return int 0 if ok else -1
+ */
+int low_can_subscription_t::isotp_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name)
+{
+ //struct bcm_msg bcm_msg = subscription.make_bcm_head(TX_SEND, cfd.can_id);
+ //subscription.add_one_bcm_frame(cfd, bcm_msg);
+
+ if(subscription.open_socket(subscription, bus_name, ISOTP_PROTOCOL|ISOTP_SEND) < 0)
+ {
+ return -1;
+ }
+
+ can_message_t *cm = static_cast<can_message_t*>(message);
+ if(subscription.socket_->write_message(*cm) < 0)
+ {
+ AFB_ERROR("Error write iso tp message");
+ return -1;
+ }
+
+ return 0;
+}
Code Review / apps / agl-service-can-low-level.git / blobdiff