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diff --git a/low-can-binding/utils/config-parser.cpp b/low-can-binding/utils/config-parser.cpp
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+/*
+ * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
+ * Copyright (C) 2021 Konsulko Group
+ * Author "Romain Forlot" <romain.forlot@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.
+ */
+
+#include "config-parser.hpp"
+
+#include "../binding/low-can-hat.hpp"
+
+namespace utils
+{
+	/// @brief constructor using path to file
+	config_parser_t::config_parser_t(std::string conf_file)
+		: filepath_{conf_file}, config_content_{}
+	{
+		config_content_.read_file(conf_file);
+	}
+
+	const std::string& config_parser_t::filepath() const
+	{
+		return filepath_;
+	}
+
+	/// @brief read the conf_file_ and parse it into an INIReader object
+	/// to search into later.
+	bool config_parser_t::check_conf()
+	{
+		if (config_content_.size() <= 0)
+		{
+			AFB_INFO("Cannot load INI config file: %s.", filepath_.c_str());
+			return false;
+		}
+		AFB_DEBUG("Configuration file parsed");
+		return true;
+	}
+
+	/// @brief Public method to access devices_name_ vector. If vector size equal 0
+	/// then it will parses the configuration file content to fill it. It could be empty even
+	/// after parsing if content file just don't have a correct "canbus" directive so you
+	/// have to test the returned value.
+	///
+	/// @return A const vector with string of linux CAN devices.
+	const std::vector<std::pair<std::string, std::string> > config_parser_t::get_devices_name()
+	{
+		std::vector<std::pair<std::string, std::string> > devices_name;
+
+		std::map<std::string, std::string> bus_mapping = config_content_.get_keys("CANbus-mapping");
+		for(const auto& busIt : bus_mapping )
+		{
+			devices_name.push_back(std::make_pair(busIt.first, busIt.second));
+		}
+
+		return devices_name;
+	}
+}