1 files changed, 68 insertions, 0 deletions
diff --git a/low-can-binding/utils/socketcan-j1939/socketcan-j1939.hpp b/low-can-binding/utils/socketcan-j1939/socketcan-j1939.hpp
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+++ b/low-can-binding/utils/socketcan-j1939/socketcan-j1939.hpp
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+/*
+ * Copyright (C) 2018, 2019 "IoT.bzh"
+ * Author "Arthur Guyader" <arthur.guyader@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 <thread>
+#include <mutex>
+#include <condition_variable>
+#include <linux/can/j1939.h>
+#include <net/if.h>
+#include "../socketcan.hpp"
+#include "../../can/message/j1939-message.hpp"
+
+#ifndef J1939_NAME_ECU
+#define J1939_NAME_ECU 0x1234
+#endif
+
+namespace utils
+{
+
+	/**
+     * @enum state
+     * @brief The state of the address claiming
+     */
+    enum class claiming_state {
+        INITIAL, ///< INITIAL - INITIAL state
+        CLAIMING, ///< CLAIMING - CLAIMING state
+        OPERATIONAL, ///< OPERATIONAL - OPERATIONAL state
+        INVALID
+    };
+
+	class socketcan_j1939_addressclaiming_t;
+	class socketcan_j1939_t : public socketcan_t
+	{
+		public:
+			using socketcan_t::socketcan_t;
+			virtual int open(std::string device_name);
+			virtual int open(std::string device_name, name_t name, pgn_t pgn, uint8_t addr);
+			virtual std::shared_ptr<message_t> read_message();
+			virtual std::shared_ptr<message_t> read_message(int flag);
+			virtual int write_message(message_t& obj);
+			virtual int write_j1939_message(pgn_t pgn, std::vector<uint8_t> &data, uint32_t len_data);
+
+		protected:
+			struct ifreq ifr_;
+			static std::mutex mutex_claiming_;
+			static std::condition_variable signal_address_claiming_;
+			void define_tx_address(std::string device_name, name_t name, pgn_t pgn, uint8_t addr);
+			void add_filter(name_t name, pgn_t pgn, uint8_t addr, name_t name_mask, pgn_t pgn_mask, uint8_t addr_mask);
+			void define_opt(bool promisc = true, bool recv_own_msgs = true, bool broadcast = true);
+
+	};
+}
+