X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=CAN-binder%2Flow-can-binding%2Fcan%2Fcan-bus-dev.cpp;h=0a2cd308550786784eb0775436b3ce835175a8a3;hb=acb0ad5052b81c111333a75f99bdf4bafe299792;hp=8470156f2985f161d43345039b9188492157e77d;hpb=901a27b0631909647137f49ccf12f4e9bfe38817;p=apps%2Flow-level-can-service.git diff --git a/CAN-binder/low-can-binding/can/can-bus-dev.cpp b/CAN-binder/low-can-binding/can/can-bus-dev.cpp index 8470156..0a2cd30 100644 --- a/CAN-binder/low-can-binding/can/can-bus-dev.cpp +++ b/CAN-binder/low-can-binding/can/can-bus-dev.cpp @@ -20,19 +20,18 @@ #include #include #include - -#include "can-bus-dev.hpp" +#include #include "can-bus.hpp" #include "can-message.hpp" -#include "../low-can-binding.hpp" +#include "../binding/low-can-hat.hpp" /// @brief Class constructor /// /// @param[in] dev_name - String representing the device name into the linux /dev tree -/// @param[in] address - integer identifier of the bus, set using init_can_dev from can_bus_t. -can_bus_dev_t::can_bus_dev_t(const std::string& dev_name, int32_t address) - : device_name_{dev_name}, address_{address} +/// @param[in] index - integer identifier of the bus, set using init_can_dev from can_bus_t. +can_bus_dev_t::can_bus_dev_t(const std::string& dev_name, int index) + : device_name_{dev_name}, index_{index} {} std::string can_bus_dev_t::get_device_name() const @@ -40,9 +39,13 @@ std::string can_bus_dev_t::get_device_name() const return device_name_; } -uint32_t can_bus_dev_t::get_address() const +int can_bus_dev_t::get_index() const +{ + return index_; +} +utils::socketcan_t& can_bus_dev_t::get_socket() { - return address_; + return can_socket_; } /// @brief Open the can socket and returning it @@ -62,8 +65,16 @@ void can_bus_dev_t::configure() if (can_socket_) { const int timestamp_on = 1; + const int canfd_on = 1; DEBUG(binder_interface, "%s: CAN Handler socket correctly initialized : %d", __FUNCTION__, can_socket_.socket()); + + // try to switch the socket into CAN_FD mode + if (can_socket_.setopt(SOL_CAN_RAW, CAN_RAW_FD_FRAMES, &canfd_on, sizeof(canfd_on)) < 0) + { + NOTICE(binder_interface, "%s: Can not switch into CAN Extended frame format: %s", __FUNCTION__, ::strerror(errno)); + } + if (can_socket_.setopt(SOL_SOCKET, SO_TIMESTAMP, ×tamp_on, sizeof(timestamp_on)) < 0) WARNING(binder_interface, "%s: setsockopt SO_TIMESTAMP error: %s", __FUNCTION__, ::strerror(errno)); } @@ -93,7 +104,7 @@ can_message_t can_bus_dev_t::read() // Test that socket is really opened if (!can_socket_) { - ERROR(binder_interface, "read: Socket unavailable. Closing thread."); + ERROR(binder_interface, "%s: Socket unavailable. Closing thread.", __FUNCTION__); is_running_ = false; } @@ -103,14 +114,14 @@ can_message_t can_bus_dev_t::read() if (nbytes != CANFD_MTU && nbytes != CAN_MTU) { if (errno == ENETDOWN) - ERROR(binder_interface, "read: %s CAN device down", device_name_.c_str()); - ERROR(binder_interface, "read: Incomplete CAN(FD) frame"); + ERROR(binder_interface, "%s: %s CAN device down", __FUNCTION__, device_name_.c_str()); + ERROR(binder_interface, "%s: Incomplete CAN(FD) frame", __FUNCTION__); ::memset(&cfd, 0, sizeof(cfd)); } DEBUG(binder_interface, "%s: Found id: %X, length: %X, data %02X%02X%02X%02X%02X%02X%02X%02X", __FUNCTION__, cfd.can_id, cfd.len, cfd.data[0], cfd.data[1], cfd.data[2], cfd.data[3], cfd.data[4], cfd.data[5], cfd.data[6], cfd.data[7]); - return can_message_t::convert_from_canfd_frame(cfd, nbytes); + return can_message_t::convert_from_frame(cfd, nbytes); } /// @brief start reading threads and set flag is_running_