Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 77 insertions, 0 deletions

diff --git a/low-can-binding/utils/signals.cpp b/low-can-binding/utils/signals.cpp
new file mode 100644
index 0000000..fbc4904
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+++ b/low-can-binding/utils/signals.cpp
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+/*
+ * Copyright (C) 2015, 2016 "IoT.bzh"
+ * 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 "signals.hpp"
+
+namespace utils
+{
+	signals_manager_t::signals_manager_t()
+	{}
+
+	/// @brief Return singleton instance of configuration object.
+	signals_manager_t& signals_manager_t::instance()
+	{
+		static signals_manager_t sm;
+		return sm;
+	}
+
+	/// @brief Return Subscribed signals map mutex.
+	std::mutex& signals_manager_t::get_subscribed_signals_mutex()
+	{
+		return subscribed_signals_mutex_;
+	}
+
+	///
+	/// @brief return the subscribed_signals map.
+	/// 
+	/// @return Map of subscribed signals.
+	std::map<int, std::shared_ptr<low_can_subscription_t> >& signals_manager_t::get_subscribed_signals()
+	{
+		return subscribed_signals_;
+	}
+
+	///
+	/// @fn std::vector<std::string> find_signals(const openxc_DynamicField &key)
+	/// @brief return signals name found searching through CAN_signals and OBD2 pid
+	///
+	/// @param[in] key : can contain numeric or string value in order to search against 
+	///   can signals or obd2 signals name.
+	///
+	/// @return Vector of signals name found. 
+	///
+	struct signals_found signals_manager_t::find_signals(const openxc_DynamicField &key)
+	{
+		struct signals_found sf;
+
+		switch(key.type)
+		{
+			case openxc_DynamicField_Type::openxc_DynamicField_Type_STRING:
+					lookup_signals_by_name(key.string_value, application_t::instance().get_all_can_signals(), sf.can_signals);
+					lookup_signals_by_name(key.string_value, application_t::instance().get_diagnostic_messages(), sf.diagnostic_messages);
+				break;
+			case openxc_DynamicField_Type::openxc_DynamicField_Type_NUM:
+					lookup_signals_by_id(key.numeric_value, application_t::instance().get_all_can_signals(), sf.can_signals);
+					lookup_signals_by_id(key.numeric_value, application_t::instance().get_diagnostic_messages(), sf.diagnostic_messages);
+				break;
+			default:
+				ERROR("wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only.");
+				break;
+		}
+		DEBUG("Found %d signal(s)", (int)(sf.can_signals.size() + sf.diagnostic_messages.size()));
+		return sf;
+	}
+}
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