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>

1 files changed, 52 insertions, 0 deletions

diff --git a/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp b/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp
new file mode 100644
index 00000000..63c728ca
--- /dev/null
+++ b/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
+ * Author "Romain Forlot" <romain.forlot@iot.bzh>
+ * Author "Loïc Collignon" <loic.collignon@iot.bzh>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	 http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "socketcan.hpp"
+
+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_bcm_t : public socketcan_t
+	{
+	public:
+		socketcan_bcm_t();
+		socketcan_bcm_t(const socketcan_bcm_t&) = delete;
+		socketcan_bcm_t(socketcan_bcm_t&&);
+		virtual ~socketcan_bcm_t();
+
+		virtual int open(std::string device_name);
+
+	private:
+		int connect(const struct sockaddr* addr, socklen_t len);
+	};
+//	socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct simple_bcm_msg& obj);
+//	socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct canfd_bcm_msg& obj);
+}