imt::base::lib::remoting::DataFrame Class Reference

Representation of a package of data that gets transmitted e.g. More...

#include <Imt.Base.Lib.Remoting/inc/Imt.Base.Lib.Remoting/DataFrame.h>

Inheritance diagram for imt::base::lib::remoting::DataFrame:

Public Member Functions
	DataFrame ()
	Constructor.
	~DataFrame ()
	Destructor.
	DataFrame (DataFrame const &)=delete
	DataFrame (DataFrame &&)=delete
DataFrame &	operator= (DataFrame const &) &=delete
DataFrame &	operator= (DataFrame &&) &=delete
void	init (DataFrame const &source)
	Initiae DataFrame with another DataFrame.
size_t	getSize () const
	Returns the current size of the data frame.
size_t	getCapacity () const
	Returns the maximum capacity of this data frame.
void	clear ()
	Clears the content of this DataFrame.
uint8_t const *	getData () const
	Returns a pointer to the first character of the frame.
bool	append (uint8_t const ch)
	Appends a character at the end of this data frame.
bool	setData (uint8_t const *const pData, uint32_t const dataSize)
	Sets data.
uint8_t	takeEnd ()
	Removes a character from the end of this data frame.
bool	appendCRC16 (uint16_t const initialCrcValue=0xFFFFU)
	Calculates and appends a 2 byte crc.
bool	checkCRC16 (uint16_t const initialCrcValue=0xFFFFU) const
	Checks if the crc 16 is valid.
bool	removeCRC16 ()
	Checks and removes a 2 byte crc.

Detailed Description

Representation of a package of data that gets transmitted e.g.

over a serial connection.

Definition at line 19 of file DataFrame.h.

Constructor & Destructor Documentation

DataFrame() [1/3]

imt::base::lib::remoting::DataFrame::DataFrame

(

)

Constructor.

~DataFrame()

imt::base::lib::remoting::DataFrame::~DataFrame

(

)

Destructor.

DataFrame() [2/3]

imt::base::lib::remoting::DataFrame::DataFrame ( DataFrame const &  )

delete

DataFrame() [3/3]

imt::base::lib::remoting::DataFrame::DataFrame ( DataFrame &&  )

delete

Member Function Documentation

append()

bool imt::base::lib::remoting::DataFrame::append

(

uint8_t const

ch

)

Appends a character at the end of this data frame.

Parameters

ch	The character to add

Returns

True if the character could be added.

appendCRC16()

bool imt::base::lib::remoting::DataFrame::appendCRC16

(

uint16_t const

initialCrcValue = 0xFFFFU

)

Calculates and appends a 2 byte crc.

Parameters

initialCrcValue

seed value for the CRC16 calculation

Returns

True if the CRC could be calculated and appended.

checkCRC16()

bool imt::base::lib::remoting::DataFrame::checkCRC16

(

uint16_t const

initialCrcValue = 0xFFFFU

)

const

Checks if the crc 16 is valid.

Parameters

initialCrcValue

seed value for the CRC16 calculation

Returns

True if the check succeeded, false otherwise

clear()

void imt::base::lib::remoting::DataFrame::clear

(

)

Clears the content of this DataFrame.

getCapacity()

size_t imt::base::lib::remoting::DataFrame::getCapacity

(

)

const

Returns the maximum capacity of this data frame.

Returns

maximum capacity of this data frame

getData()

uint8_t const * imt::base::lib::remoting::DataFrame::getData

(

)

const

Returns a pointer to the first character of the frame.

Returns

pointer to the first character of the frame

getSize()

size_t imt::base::lib::remoting::DataFrame::getSize ( ) const

inline

Returns the current size of the data frame.

Returns

current size of the data frame

Definition at line 48 of file DataFrame.h.

init()

void imt::base::lib::remoting::DataFrame::init

(

DataFrame const &

source

)

Initiae DataFrame with another DataFrame.

Parameters

source

The DataFrame to initiate this

operator=() [1/2]

DataFrame & imt::base::lib::remoting::DataFrame::operator= ( DataFrame &&  ) &

delete

operator=() [2/2]

DataFrame & imt::base::lib::remoting::DataFrame::operator= ( DataFrame const &  ) &

delete

removeCRC16()

bool imt::base::lib::remoting::DataFrame::removeCRC16

(

)

Checks and removes a 2 byte crc.

Returns

False if size of data frame is too small

setData()

bool imt::base::lib::remoting::DataFrame::setData	(	uint8_t const *const	pData,
		uint32_t const	dataSize
	)

Sets data.

Parameters

pData	Pointer to the data buffer to be set
dataSize	Size of the data buffer

Returns

True if the capacity was sufficient and the data could be written.

takeEnd()

uint8_t imt::base::lib::remoting::DataFrame::takeEnd

(

)

Removes a character from the end of this data frame.

Parameters

ch	The character to remove

Returns

The removed character or 0.

---

The documentation for this class was generated from the following file:

• C:/src/imt/Imt.Base-cpp/Imt.Base/Imt.Base.Lib.Remoting/inc/Imt.Base.Lib.Remoting/DataFrame.h