Precommit (#1)

* first commit

* cleanup

examples/_howto_examples/source/example_reception_interfaces.h

@@ -0,0 +1,79 @@
+#include <interfaces/core.h>
+#include <support/signal_support.h>
+
+namespace vss
+{
+	namespace Device
+	{
+		/**
+		 * @brief IReceptionSignalSpeed abstract device interface, example of receiving a value
+		 */
+		interface IReceptionSignalSpeed_Event
+		{
+			/** Interface ID. */
+			static constexpr ::sdv::interface_id _id = 0xA012345678900400;
+
+			/**
+			 * @brief Set Speed value (for example of type int32_t)
+			 * @param[in] value of current speed
+			 */
+			virtual void SetSpeedValue(/*in*/ int32_t value) = 0;
+		};
+
+		/**
+		 * @brief IReceptionSignalSpeed abstract device interface, example of receiving a value
+		 */
+		interface IReceptionSignalSpeed
+		{
+			/** Interface ID. */
+			static constexpr ::sdv::interface_id _id = 0xA012345678900500;
+
+			/**
+			 * @brief Register IReceptionSignalSpeed_Event on signal change
+			 * Register all events and call them on signal change
+			 * @param[in] event function
+			 */
+			virtual void RegisterSpeedEvent(/*in*/ IReceptionSignalSpeed_Event* event) = 0;
+
+			/**
+			 * @brief UnRegister IReceptionSignalSpeed_Event on signal change
+			 * Register all events and call them on signal change
+			 * @param[in] event function
+			 */
+			virtual void UnRegisterSpeedEvent(/*in*/ IReceptionSignalSpeed_Event* event) = 0;
+		};
+	}
+}
+
+namespace vss
+{
+	namespace Service
+	{
+		/**
+		* @brief Vehicle speed service
+		*/
+		interface IReceptionSignalSpeed
+		{
+			/** Interface ID. */
+			static constexpr ::sdv::interface_id _id = 0xA012345678900600;
+
+			/**
+			 * @brief Get Speed value (for example of type int32_t)
+	         * @return Returns current speed
+			 */
+			virtual int32_t GetSpeedValue() = 0;
+
+			/**
+			* @brief Register Callback on signal change
+			* @param[in] callback function
+			*/
+			virtual void RegisterCallBack(/*in*/ vss::Device::IReceptionSignalSpeed_Event* callback) = 0;
+
+			/**
+			* @brief Unregister Callback
+			* @param[in] callback function
+			*/
+			virtual void UnregisterCallBack(/*in*/ vss::Device::IReceptionSignalSpeed_Event* callback) = 0;
+		};
+	}
+}