fsfw/globalfunctions/AsciiConverter.h

#ifndef ASCIICONVERTER_H_
#define ASCIICONVERTER_H_

#include <framework/returnvalues/HasReturnvaluesIF.h>

class AsciiConverter: public HasReturnvaluesIF {
public:
	static const uint8_t INTERFACE_ID = CLASS_ID::ASCII_CONVERTER;
	static const ReturnValue_t TOO_LONG_FOR_TARGET_TYPE = MAKE_RETURN_CODE(1);
	static const ReturnValue_t INVALID_CHARACTERS = MAKE_RETURN_CODE(2);
	static const ReturnValue_t BUFFER_TOO_SMALL = MAKE_RETURN_CODE(0x3);

	template<typename T>
	static ReturnValue_t scanAsciiDecimalNumber(const uint8_t **dataPtr,
			uint8_t len, T *value);

	static ReturnValue_t scanAsciiHexByte(const uint8_t **dataPtr,
			uint8_t *value);

	static ReturnValue_t printFloat(uint8_t *buffer, uint32_t bufferLength,
			float value, uint8_t decimalPlaces, uint32_t *printedSize);

	static ReturnValue_t printInteger(uint8_t *buffer, uint32_t bufferLength,
			uint32_t value, uint32_t *printedSize, bool leadingZeros = false);

	static ReturnValue_t printSignedInteger(uint8_t *buffer,
			uint32_t bufferLength, int32_t value, uint32_t *printedSize);

private:
	AsciiConverter();
	static ReturnValue_t scanAsciiDecimalNumber_(const uint8_t **dataPtr,
			uint8_t len, double *value);

	static int8_t convertHexChar(const uint8_t *character);

	static const uint8_t *clearSpace(const uint8_t *data, uint8_t len);
};

#endif /* ASCIICONVERTER_H_ */