eoAbstractMessage Class Reference

base class for all Messages More...

#include <eoAbstractMessage.h>

Inheritance diagram for eoAbstractMessage:

Public Member Functions
virtual eoReturn	SetDataLength (uint16_t dataLen, bool reallocate=false)
virtual uint16_t	GetDataLength () const
uint16_t	GetMaxLength () const

Public Attributes
uint8_t *	data
	Data Pointer.
uint16_t	dataLength
	Payload data length.
uint16_t	maxLength

Protected Member Functions
	eoAbstractMessage (uint16_t size=1)

Detailed Description

base class for all Messages

this class describes an abstract Message. It is the base class for all real Message Applications

Constructor & Destructor Documentation

eoAbstractMessage()

eoAbstractMessage::eoAbstractMessage ( uint16_t  size = 1 )

protected

Constructor.

Parameters

size	Default size of the message.

Member Function Documentation

GetDataLength()

virtual uint16_t eoAbstractMessage::GetDataLength ( ) const

virtual

Returns current DataLength

Returns

data length

GetMaxLength()

uint16_t eoAbstractMessage::GetMaxLength

(

)

const

Gets the maximal Message Length

Returns

maximal Data Length

SetDataLength()

virtual eoReturn eoAbstractMessage::SetDataLength ( uint16_t  dataLen, bool  reallocate = false  )

virtual

Gets the dataLength, when reallocate is set to true, a new data Buffer is allocated if the new Size is bigger then the max Size

Parameters

dataLen	new dataLen Size
reallocate	Enables new allocation

Returns

Reimplemented in eoTelegramERP2.

Examples:

profile_examples.cpp.

Member Data Documentation

maxLength

uint16_t eoAbstractMessage::maxLength

maximal Length the message can have