Merge branch 'master' into gaisser_fixes_fixedMap

container/DynamicFIFO.h

@@ -27,14 +27,27 @@ public:
 
 	/**
 	 * @brief	Custom copy constructor which prevents setting the
-	 * 	        underlying pointer wrong.
+	 * 	        underlying pointer wrong. This function allocates memory!
+	 * @details This is a very heavy operation so try to avoid this!
+	 *
 	 */
 	DynamicFIFO(const DynamicFIFO& other): FIFOBase<T>(other),
 			fifoVector(other.maxCapacity) {
+		this->fifoVector = other.fifoVector;
 		this->setContainer(fifoVector.data());
 	}
 
-
+	/**
+	 * @brief Custom assignment operator
+	 * @details This is a very heavy operation so try to avoid this!
+	 * @param other DyamicFIFO to copy from
+	 */
+	DynamicFIFO& operator=(const DynamicFIFO& other){
+		FIFOBase<T>::operator=(other);
+		this->fifoVector = other.fifoVector;
+		this->setContainer(fifoVector.data());
+		return *this;
+	}
 private:
 	std::vector<T> fifoVector;
 };

container/FIFO.h

@@ -25,9 +25,21 @@ public:
 	 * @param other
 	 */
 	FIFO(const FIFO& other): FIFOBase<T>(other) {
+		this->fifoArray = other.fifoArray;
 		this->setContainer(fifoArray.data());
 	}
 
+	/**
+	 * @brief Custom assignment operator
+	 * @param other
+	 */
+	FIFO& operator=(const FIFO& other){
+		FIFOBase<T>::operator=(other);
+		this->fifoArray = other.fifoArray;
+		this->setContainer(fifoArray.data());
+		return *this;
+	}
+
 private:
 	std::array<T, capacity> fifoArray;
 };

container/FixedMap.h

@@ -4,6 +4,7 @@
 #include "ArrayList.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
 #include <utility>
+#include <type_traits>
 
 /**
  * \ingroup container
@@ -14,6 +15,8 @@
  */
 template<typename key_t, typename T>
 class FixedMap: public SerializeIF {
+	static_assert (std::is_trivially_copyable<T>::value or std::is_base_of<SerializeIF, T>::value,
+			"Types used in FixedMap must either be trivial copy-able or a derived Class from SerializeIF to be serialize-able");
 public:
 	static const uint8_t INTERFACE_ID = CLASS_ID::FIXED_MAP;
 	static const ReturnValue_t KEY_ALREADY_EXISTS = MAKE_RETURN_CODE(0x01);

container/IsDerivedFrom.h

@@ -1,41 +0,0 @@
-#ifndef ISDERIVEDFROM_H_
-#define ISDERIVEDFROM_H_
-
-template<typename D, typename B>
-class IsDerivedFrom {
-	class No {
-	};
-	class Yes {
-		No no[3];
-	};
-
-	static Yes Test(B*); // declared, but not defined
-	static No Test(... ); // declared, but not defined
-
-public:
-	enum {
-		Is = sizeof(Test(static_cast<D*>(0))) == sizeof(Yes)
-	};
-};
-
-template<typename, typename>
-struct is_same {
-    static bool const value = false;
-};
-
-template<typename A>
-struct is_same<A, A> {
-    static bool const value = true;
-};
-
-
-template<bool C, typename T = void>
-struct enable_if {
-  typedef T type;
-};
-
-template<typename T>
-struct enable_if<false, T> { };
-
-
-#endif /* ISDERIVEDFROM_H_ */

serialize/SerializeAdapter.h

@@ -1,11 +1,11 @@
-#ifndef SERIALIZEADAPTER_H_
+#ifndef _FSFW_SERIALIZE_SERIALIZEADAPTER_H_
-#define SERIALIZEADAPTER_H_
+#define _FSFW_SERIALIZE_SERIALIZEADAPTER_H_
 
-#include "../container/IsDerivedFrom.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
 #include "EndianConverter.h"
 #include "SerializeIF.h"
-#include <string.h>
+#include <cstddef>
+#include <type_traits>
 
 /**
  * \ingroup serialize
@@ -13,36 +13,91 @@
 
 class SerializeAdapter {
 public:
+	/***
+	 * This function can be used to serialize a trivial copy-able type or a child of SerializeIF.
+	 * The right template to be called is determined in the function itself.
+	 * For objects of non trivial copy-able type this function is almost never called by the user directly.
+	 * Instead helpers for specific types like SerialArrayListAdapter or SerialLinkedListAdapter is the right choice here.
+	 *
+	 * @param[in] object Object to serialize, the used type is deduced from this pointer
+	 * @param[in/out] buffer Buffer to serialize into. Will be moved by the function.
+	 * @param[in/out] size Size of current written buffer. Will be incremented by the function.
+	 * @param[in] maxSize Max size of Buffer
+	 * @param[in] streamEndianness Endianness of serialized element as in according to SerializeIF::Endianness
+	 * @return
+	 * 		- @c BUFFER_TOO_SHORT The given buffer in is too short
+	 * 		- @c RETURN_FAILED Generic Error
+	 * 		- @c RETURN_OK Successful serialization
+	 */
 	template<typename T>
 	static ReturnValue_t serialize(const T *object, uint8_t **buffer,
-			size_t *size, size_t maxSize, SerializeIF::Endianness streamEndianness) {
+			size_t *size, size_t maxSize,
-		InternalSerializeAdapter<T, IsDerivedFrom<T, SerializeIF>::Is> adapter;
+			SerializeIF::Endianness streamEndianness) {
+		InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
 		return adapter.serialize(object, buffer, size, maxSize,
 				streamEndianness);
 	}
+	/**
+	 * Function to return the serialized size of the object in the pointer.
+	 * May be a trivially copy-able object or a Child of SerializeIF
+	 *
+	 * @param object Pointer to Object
+	 * @return Serialized size of object
+	 */
 	template<typename T>
-	static uint32_t getSerializedSize(const T *object) {
+	static size_t getSerializedSize(const T *object){
-		InternalSerializeAdapter<T, IsDerivedFrom<T, SerializeIF>::Is> adapter;
+		InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
 		return adapter.getSerializedSize(object);
 	}
+	/**
+	 * @brief
+	 * Deserializes a object from a given buffer of given size.
+	 * Object Must be trivially copy-able or a child of SerializeIF.
+	 *
+	 * @details
+	 * Buffer will be moved to the current read location. Size will be decreased by the function.
+	 *
+	 * @param[in/out] buffer Buffer to deSerialize from. Will be moved by the function.
+	 * @param[in/out] size Remaining size of the buffer to read from. Will be decreased by function.
+	 * @param[in] streamEndianness Endianness as in according to SerializeIF::Endianness
+	 * @return
+	 * 	- @c STREAM_TOO_SHORT The input stream is too short to deSerialize the object
+	 * 	- @c TOO_MANY_ELEMENTS The buffer has more inputs than expected
+	 * 	- @c RETURN_FAILED Generic Error
+	 * 	- @c RETURN_OK Successful deserialization
+	 */
 	template<typename T>
 	static ReturnValue_t deSerialize(T *object, const uint8_t **buffer,
 			size_t *size, SerializeIF::Endianness streamEndianness) {
-		InternalSerializeAdapter<T, IsDerivedFrom<T, SerializeIF>::Is> adapter;
+		InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
 		return adapter.deSerialize(object, buffer, size, streamEndianness);
 	}
 private:
-	template<typename T, int>
+	/**
-	class InternalSerializeAdapter {
+	 * Internal template to deduce the right function calls at compile time
+	 */
+	template<typename T, bool> class InternalSerializeAdapter;
+
+	/**
+	 * Template to be used if T is not a child of SerializeIF
+	 *
+	 * @tparam T T must be trivially_copyable
+	 */
+	template<typename T>
+	class InternalSerializeAdapter<T, false> {
+		static_assert (std::is_trivially_copyable<T>::value,
+				"If a type needs to be serialized it must be a child of SerializeIF or trivially copy-able");
 	public:
 		static ReturnValue_t serialize(const T *object, uint8_t **buffer,
-				size_t *size, size_t max_size, SerializeIF::Endianness streamEndianness) {
+				size_t *size, size_t max_size,
+				SerializeIF::Endianness streamEndianness) {
 			size_t ignoredSize = 0;
-			if (size == NULL) {
+			if (size == nullptr) {
 				size = &ignoredSize;
 			}
-			//TODO check integer overflow of *size
+			//Check remaining size is large enough and check integer overflow of *size
-			if (sizeof(T) + *size <= max_size) {
+			size_t newSize = sizeof(T) + *size;
+			if ((newSize <= max_size) and (newSize > *size)) {
 				T tmp;
 				switch (streamEndianness) {
 				case SerializeIF::Endianness::BIG:
@@ -94,22 +149,26 @@ private:
 		uint32_t getSerializedSize(const T *object) {
 			return sizeof(T);
 		}
-
 	};
 
+	/**
+	 * Template for objects that inherit from SerializeIF
+	 *
+	 * @tparam T A child of SerializeIF
+	 */
 	template<typename T>
-	class InternalSerializeAdapter<T, 1> {
+	class InternalSerializeAdapter<T, true> {
 	public:
-		ReturnValue_t serialize(const T *object, uint8_t **buffer,
+		ReturnValue_t serialize(const T *object, uint8_t **buffer, size_t *size,
-				size_t *size, size_t max_size,
+				size_t max_size,
 				SerializeIF::Endianness streamEndianness) const {
 			size_t ignoredSize = 0;
-			if (size == NULL) {
+			if (size == nullptr) {
 				size = &ignoredSize;
 			}
 			return object->serialize(buffer, size, max_size, streamEndianness);
 		}
-		uint32_t getSerializedSize(const T *object) const {
+		size_t getSerializedSize(const T *object) const {
 			return object->getSerializedSize();
 		}
 
@@ -120,4 +179,4 @@ private:
 	};
 };
 
-#endif /* SERIALIZEADAPTER_H_ */
+#endif /* _FSFW_SERIALIZE_SERIALIZEADAPTER_H_ */

serialize/SerializeIF.h

@@ -43,7 +43,7 @@ public:
 	 * @param[in] maxSize The size of the buffer that is allowed to be used for serialize.
 	 * @param[in] streamEndianness Endianness of the serialized data according to SerializeIF::Endianness
 	 * @return
-	 * 		- @¢ BUFFER_TOO_SHORT The given buffer in is too short
+	 * 		- @c BUFFER_TOO_SHORT The given buffer in is too short
 	 * 		- @c RETURN_FAILED Generic error
 	 * 		- @c RETURN_OK Successful serialization
 	 */

tmtcservices/CommandingServiceBase.h

@@ -211,8 +211,7 @@ protected:
 
 	virtual void doPeriodicOperation();
 
-
+	struct CommandInfo: public SerializeIF{
-	struct CommandInfo {
 		struct tcInfo {
 			uint8_t ackFlags;
 			uint16_t tcPacketId;
@@ -225,6 +224,20 @@ protected:
 		Command_t command;
 		object_id_t objectId;
 		FIFO<store_address_t, 3> fifo;
+
+		virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size,
+					size_t maxSize, Endianness streamEndianness) const override{
+			return HasReturnvaluesIF::RETURN_FAILED;
+		};
+
+		virtual size_t getSerializedSize() const override {
+			return 0;
+		};
+
+		virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
+				Endianness streamEndianness) override{
+			return HasReturnvaluesIF::RETURN_FAILED;
+		};
 	};
 
 	using CommandMapIter = FixedMap<MessageQueueId_t,