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authorRomain Forlot <romain.forlot@iot.bzh>2017-05-03 17:52:34 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-05-03 17:52:34 +0200
commit71798df5325efe6005fb87dad8a3489e656021f0 (patch)
tree58cbafa903642012e5d4376de606ca786c885f23 /CAN-binder/low-can-binding/utils/socketcan.hpp
parent82642e99f93cc62329f34a5f7b3656a5331f1c43 (diff)
Derivate socketcan to multiple child depending upon socket CAN type.
Use to initialize raw, bcm and later isotp socket. Now we should have, 1 BCM socket by signal to make filter on them. 1 raw socket by devices is kept to use diagnostic manager as is. Change-Id: Icb2daddf67039479f72bc487d53971adc9aba638 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder/low-can-binding/utils/socketcan.hpp')
-rw-r--r--CAN-binder/low-can-binding/utils/socketcan.hpp24
1 files changed, 3 insertions, 21 deletions
diff --git a/CAN-binder/low-can-binding/utils/socketcan.hpp b/CAN-binder/low-can-binding/utils/socketcan.hpp
index 8a71d3a8..391fb460 100644
--- a/CAN-binder/low-can-binding/utils/socketcan.hpp
+++ b/CAN-binder/low-can-binding/utils/socketcan.hpp
@@ -30,42 +30,27 @@
namespace utils
{
- struct simple_bcm_msg
- {
- struct bcm_msg_head msg_head;
- struct can_frame frames;
- };
-
- struct canfd_bcm_msg
- {
- struct bcm_msg_head msg_head;
- struct canfd_frame frames;
- canfd_bcm_msg() { msg_head.flags |= CAN_FD_FRAME; }
- };
-
class socketcan_t
{
public:
socketcan_t();
socketcan_t(const socketcan_t&) = delete;
socketcan_t(socketcan_t&&);
- ~socketcan_t();
+ virtual ~socketcan_t();
const struct sockaddr_can& get_tx_address() const;
explicit operator bool() const;
int socket() const;
- int open(std::string device_name);
+ virtual int open(std::string device_name) = 0;
int setopt(int level, int optname, const void* optval, socklen_t optlen);
int close();
- private:
+ protected:
int socket_;
struct sockaddr_can tx_address_;
int open(int domain, int type, int protocol);
- int bind(const struct sockaddr* addr, socklen_t len);
- int connect(const struct sockaddr* addr, socklen_t len);
};
template <typename T>
@@ -83,9 +68,6 @@ namespace utils
ERROR(binder_interface, "%s: Error sending : %i %s", __FUNCTION__, errno, ::strerror(errno));
return s;
}
-
- socketcan_t& operator<<(socketcan_t& s, const struct simple_bcm_msg& obj);
- socketcan_t& operator<<(socketcan_t& s, const struct canfd_bcm_msg& obj);
socketcan_t& operator>>(socketcan_t& s, can_message_t& cm);
}