SerializedPayload_t Struct Reference

Structure SerializedPayload_t. More...

#include <SerializedPayload.hpp>

Public Member Functions
	SerializedPayload_t ()
	Default constructor.
	SerializedPayload_t (uint32_t len)
	SerializedPayload_t (const SerializedPayload_t &other)=delete
	Copy constructor.
SerializedPayload_t &	operator= (const SerializedPayload_t &other)=delete
	Copy operator.
	SerializedPayload_t (SerializedPayload_t &&other) noexcept
	Move constructor.
SerializedPayload_t &	operator= (SerializedPayload_t &&other) noexcept
	Move operator.
	~SerializedPayload_t ()
	Destructor It is expected to release the payload if the payload owner is not nullptr before destruction.
bool	operator== (const SerializedPayload_t &other) const
bool	copy (const SerializedPayload_t *serData, bool with_limit=true)
	Copy another structure (including allocating new space for the data).
bool	reserve_fragmented (SerializedPayload_t *serData)
	Allocate new space for fragmented data.
void	empty ()
	Empty the payload.
void	reserve (uint32_t new_size)

Public Attributes
uint16_t	encapsulation
	Encapsulation of the data as suggested in the RTPS 2.1 specification chapter 10.
uint32_t	length
	Actual length of the data.
octet *	data
	Pointer to the data.
uint32_t	max_size
	Maximum size of the payload.
uint32_t	pos
	Position when reading.
IPayloadPool *	payload_owner = nullptr
	Pool that created the payload.
bool	is_serialized_key = false
	Whether the payload contains a serialized key, or the whole data.

Static Public Attributes
static constexpr size_t	representation_header_size = 4u
	Size in bytes of the representation header as specified in the RTPS 2.3 specification chapter 10.

Detailed Description

Structure SerializedPayload_t.

Constructor & Destructor Documentation

SerializedPayload_t() [1/4]

SerializedPayload_t ( )

inline

Default constructor.

SerializedPayload_t() [2/4]

SerializedPayload_t ( uint32_t  len )

inlineexplicit

Parameters

len	Maximum size of the payload

SerializedPayload_t() [3/4]

SerializedPayload_t ( const SerializedPayload_t &  other )

delete

Copy constructor.

SerializedPayload_t() [4/4]

SerializedPayload_t ( SerializedPayload_t &&  other )

inlinenoexcept

Move constructor.

~SerializedPayload_t()

~SerializedPayload_t

(

)

Destructor It is expected to release the payload if the payload owner is not nullptr before destruction.

Member Function Documentation

copy()

bool copy	(	const SerializedPayload_t *	serData,
		bool	with_limit = true
	)

Copy another structure (including allocating new space for the data).

Parameters

[in]	serData	Pointer to the structure to copy
	with_limit	if true, the function will fail when providing a payload too big

Returns

True if correct

empty()

void empty

(

)

Empty the payload.

Precondition

payload_owner must be nullptr

operator=() [1/2]

SerializedPayload_t & operator= ( const SerializedPayload_t &  other )

delete

Copy operator.

operator=() [2/2]

SerializedPayload_t & operator= ( SerializedPayload_t &&  other )

noexcept

Move operator.

operator==()

bool operator==

(

const SerializedPayload_t &

other

)

const

reserve()

void reserve

(

uint32_t

new_size

)

reserve_fragmented()

bool reserve_fragmented

(

SerializedPayload_t *

serData

)

Allocate new space for fragmented data.

Parameters

[in]

serData

Pointer to the structure to copy

Returns

True if correct

Member Data Documentation

data

octet* data

Pointer to the data.

encapsulation

uint16_t encapsulation

Encapsulation of the data as suggested in the RTPS 2.1 specification chapter 10.

is_serialized_key

bool is_serialized_key = false

Whether the payload contains a serialized key, or the whole data.

length

uint32_t length

Actual length of the data.

max_size

uint32_t max_size

Maximum size of the payload.

payload_owner

IPayloadPool* payload_owner = nullptr

Pool that created the payload.

pos

uint32_t pos

Position when reading.

representation_header_size

constexpr size_t representation_header_size = 4u

staticconstexpr

Size in bytes of the representation header as specified in the RTPS 2.3 specification chapter 10.

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

• include/fastdds/rtps/common/SerializedPayload.hpp