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authorArthur Guyader <arthur.guyader@iot.bzh>2019-07-29 12:19:13 +0200
committerArthur Guyader <arthur.guyader@iot.bzh>2019-08-12 15:06:45 +0200
commit88077fb4b383cf7f35093b6cc0d2d9d86c6f1bf3 (patch)
treeae7df9ff1f6981c629bb4456ae8d17fc383e71ef /low-can-binding/utils/socketcan.hpp
parent8c0a3d45ca37f710100afab065b07e82682dc1ef (diff)
Add feature to build messages and fix some functions
Allows to build a message (J1939,BCM) with a signal and a value. Bug-AGL: SPEC-2386 Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh> Change-Id: Iadca13a927ff83f713f39da441c88356695a1285
Diffstat (limited to 'low-can-binding/utils/socketcan.hpp')
-rw-r--r--low-can-binding/utils/socketcan.hpp17
1 files changed, 15 insertions, 2 deletions
diff --git a/low-can-binding/utils/socketcan.hpp b/low-can-binding/utils/socketcan.hpp
index fdf8c949..2a7077eb 100644
--- a/low-can-binding/utils/socketcan.hpp
+++ b/low-can-binding/utils/socketcan.hpp
@@ -28,6 +28,17 @@
#define INVALID_SOCKET -1
+/**
+ * @enum socket_type
+ * @brief The type of socket
+ */
+enum class socket_type {
+ BCM, ///< BCM - Socket BCM
+ J1939_ADDR_CLAIM, ///< J1939 - Socket J1939
+ J1939, ///< J1939 - Socket J1939
+ INVALID
+};
+
namespace utils
{
@@ -48,13 +59,15 @@ namespace utils
int setopt(int level, int optname, const void* optval, socklen_t optlen);
virtual int close();
virtual std::shared_ptr<message_t> read_message() = 0;
- virtual void write_message(std::shared_ptr<message_t> obj) = 0;
- virtual void write_message(std::vector<std::shared_ptr<message_t>>& vobj) = 0;
+ virtual int write_message(message_t& obj) = 0;
+ virtual int write_message(std::vector<message_t>& vobj);
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);
};