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authorRomain Forlot <romain.forlot@iot.bzh>2017-02-10 17:17:24 +0000
committerRomain Forlot <romain.forlot@iot.bzh>2017-02-13 23:31:55 +0000
commit49402dc57ea61f6885a4f6a6b10597da099ad31f (patch)
tree621cdd85abad830b1141ea78b5e20ac1044ad56a /low-can-binding.cpp
parent3b411eee65766d4b6b235f787b0f895ca568d8a7 (diff)
Improve reading and now process CanMessage class
instead of raw canfd_frame. Change-Id: I53f48f94e0e526b93908c21794110b2fd83190cb Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'low-can-binding.cpp')
-rw-r--r--low-can-binding.cpp77
1 files changed, 1 insertions, 76 deletions
diff --git a/low-can-binding.cpp b/low-can-binding.cpp
index 53517a60..b523e9d1 100644
--- a/low-can-binding.cpp
+++ b/low-can-binding.cpp
@@ -48,81 +48,6 @@
*/
static const struct afb_binding_interface *interface;
-/********************************************************************************
-*
-* CanBus method implementation
-*
-*********************************************************************************/
-
-int CanBus::open()
-{
- const int canfd_on = 1;
- struct ifreq ifr;
- struct timeval timeout = {1, 0};
-
- DEBUG(interface, "open_can_dev: CAN Handler socket : %d", socket);
- if (socket >= 0)
- close(socket);
-
- socket = socket(PF_CAN, SOCK_RAW, CAN_RAW);
- if (socket < 0)
- {
- ERROR(interface, "open_can_dev: socket could not be created");
- }
- else
- {
- /* Set timeout for read */
- setsockopt(socket, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof(timeout));
- /* try to switch the socket into CAN_FD mode */
- if (setsockopt(socket, SOL_CAN_RAW, CAN_RAW_FD_FRAMES, &canfd_on, sizeof(canfd_on)) < 0)
- {
- NOTICE(interface, "open_can_dev: Can not switch into CAN Extended frame format.");
- is_fdmode_on = false;
- } else {
- is_fdmode_on = true;
- }
-
- /* Attempts to open a socket to CAN bus */
- strcpy(ifr.ifr_name, device);
- if(ioctl(socket, SIOCGIFINDEX, &ifr) < 0)
- ERROR(interface, "open_can_dev: ioctl failed");
- else
- {
- txAddress.can_family = AF_CAN;
- txAddress.can_ifindex = ifr.ifr_ifindex;
-
- /* And bind it to txAddress */
- if (bind(socket, (struct sockaddr *)&txAddress, sizeof(txAddress)) < 0)
- {
- ERROR(interface, "open_can_dev: bind failed");
- }
- else
- {
- fcntl(socket, F_SETFL, O_NONBLOCK);
- return 0;
- }
- }
- close(socket);
- socket = -1;
- }
- return -1;
-}
-
-int CanBus::close()
-{
- close(socket);
- socket = -1;
-}
-
-void CanBus::start_threads()
-{
- std::queue <canfd_frame> canfd_frame_queue;
- std::queue <openxc_can_message_type> can_message_queue;
-
- th_reading = std::thread(can_reader, interface, socket, canfd_frame_queue);
- th_decoding = std::thread(can_decoder, interface, canfd_frame_queue, can_message_queue);
- th_pushing = std::thread(can_event_push, interface, can_message_queue);
-}
/********************************************************************************
*
@@ -305,7 +230,7 @@ int afbBindingV1ServiceInit(struct afb_service service)
/* Open JSON conf file */
/* Open CAN socket */
- CanBus CanBus_handler;
+ CanBus_t CanBus_handler;
CanBus_handler.open();
CanBus_handler.start_threads();