#include <DynamicPubSubType.hpp>

Inheritance diagram for DynamicPubSubType:

Public Member Functions
FASTDDS_EXPORTED_API	DynamicPubSubType ()=default
FASTDDS_EXPORTED_API	DynamicPubSubType (traits< DynamicType >::ref_type type)
	Constructs a DynamicPubSubType from a DynamicType.
FASTDDS_EXPORTED_API	DynamicPubSubType (traits< DynamicType >::ref_type type, const xtypes::TypeInformation &type_information)
	Constructs a DynamicPubSubType from a DynamicType and a TypeInformation.
virtual FASTDDS_EXPORTED_API	~DynamicPubSubType ()
FASTDDS_EXPORTED_API void *	create_data () override
	Create a new data object of the specified type.
FASTDDS_EXPORTED_API void	delete_data (void *data) override
	Deletes an object previously allocated via create_data.
FASTDDS_EXPORTED_API bool	deserialize (eprosima::fastdds::rtps::SerializedPayload_t &payload, void *data) override
	Deserialize an object from the given payload.
FASTDDS_EXPORTED_API traits< DynamicType >::ref_type	get_dynamic_type () const noexcept
	Returns a copy of the internal DynamicType object.
FASTDDS_EXPORTED_API bool	compute_key (eprosima::fastdds::rtps::SerializedPayload_t &payload, eprosima::fastdds::rtps::InstanceHandle_t &ihandle, bool force_md5=false) override
	Calculate the key associated to a given object.
FASTDDS_EXPORTED_API bool	compute_key (const void *const data, eprosima::fastdds::rtps::InstanceHandle_t &ihandle, bool force_md5=false) override
	Calculate the key associated to a given object.
FASTDDS_EXPORTED_API uint32_t	calculate_serialized_size (const void *const data, DataRepresentationId_t data_representation) override
	Provide a functor that calculates a specified object serialized size.
FASTDDS_EXPORTED_API bool	serialize (const void *const data, eprosima::fastdds::rtps::SerializedPayload_t &payload, fastdds::dds::DataRepresentationId_t data_representation) override
	Serialize an object into a given payload.
FASTDDS_EXPORTED_API ReturnCode_t	set_dynamic_type (traits< DynamicType >::ref_type type)
	Sets up the internal DynamicType object.
FASTDDS_EXPORTED_API void	register_type_object_representation () override
	Register TypeObject representation in Fast DDS TypeObjectRegistry.
Public Member Functions inherited from TopicDataType
FASTDDS_EXPORTED_API	TopicDataType ()=default
	Constructor.
virtual FASTDDS_EXPORTED_API	~TopicDataType ()=default
	Destructor.
virtual FASTDDS_EXPORTED_API bool	serialize_ctx (const std::shared_ptr< Context > &context, const void *const data, rtps::SerializedPayload_t &payload, eprosima::fastdds::dds::DataRepresentationId_t data_representation)
	Serialize method with context, it can be reimplemented by the user to perform custom serialization depending on the context received.
virtual FASTDDS_EXPORTED_API bool	deserialize_ctx (const std::shared_ptr< Context > &context, rtps::SerializedPayload_t &payload, void *data)
	Deserialize method with context, it can be reimplemented by the user to perform custom deserialization depending on the context received.
virtual FASTDDS_EXPORTED_API uint32_t	calculate_serialized_size_ctx (const std::shared_ptr< Context > &context, const void *const data, eprosima::fastdds::dds::DataRepresentationId_t data_representation)
	Calculates the serialized size of the provided data with context.
virtual FASTDDS_EXPORTED_API void *	create_data_ctx (const std::shared_ptr< Context > &context)
	Create a Data Type with context.
virtual FASTDDS_EXPORTED_API void	delete_data_ctx (const std::shared_ptr< Context > &context, void *data)
	Remove a previously created object with context.
virtual FASTDDS_EXPORTED_API bool	compute_key_ctx (const std::shared_ptr< Context > &context, rtps::SerializedPayload_t &payload, rtps::InstanceHandle_t &ihandle, bool force_md5=false)
	Get the key associated with the data with context.
virtual FASTDDS_EXPORTED_API bool	compute_key_ctx (const std::shared_ptr< Context > &context, const void *const data, rtps::InstanceHandle_t &ihandle, bool force_md5=false)
	Get the key associated with the data with context.
FASTDDS_EXPORTED_API void	set_name (const std::string &nam)
	Set topic data type name.
FASTDDS_EXPORTED_API void	set_name (std::string &&nam)
	Set topic data type name.
FASTDDS_EXPORTED_API const std::string &	get_name () const
	Get topic data type name.
FASTDDS_EXPORTED_API const xtypes::TypeIdentifierPair &	type_identifiers () const
	Get the type identifiers.
virtual FASTDDS_EXPORTED_API bool	is_bounded () const
	Checks if the type is bounded.
virtual FASTDDS_EXPORTED_API bool	is_bounded_ctx (const std::shared_ptr< Context > &context) const
	Checks if the type is bounded with context.
virtual FASTDDS_EXPORTED_API bool	is_plain (DataRepresentationId_t) const
	Checks if the type is plain when using a specific encoding.
virtual FASTDDS_EXPORTED_API bool	is_plain_ctx (const std::shared_ptr< Context > &context, DataRepresentationId_t representation) const
	Checks if the type is plain when using a specific encoding and a context It can be reimplemented by the user to perform custom checks depending on the context received.
virtual FASTDDS_EXPORTED_API bool	construct_sample (void *memory) const
	Construct a sample on a memory location.
virtual FASTDDS_EXPORTED_API bool	construct_sample_ctx (const std::shared_ptr< Context > &context, void *memory) const
	Construct a sample on a memory location using a context.
virtual FASTDDS_EXPORTED_API void	register_type_object_representation_ctx (const std::shared_ptr< Context > &context)
	Register TypeObject type representation It can be reimplemented by the user to perform custom registration depending on the context received.
virtual FASTDDS_EXPORTED_API uint32_t	get_max_serialized_size_ctx (const std::shared_ptr< Context > &context)
	Get the maximum serialized size of the type using a context It can be reimplemented by the user to perform custom calculations depending on the context received.

Additional Inherited Members
Public Attributes inherited from TopicDataType
uint32_t	max_serialized_type_size {0}
	Maximum serialized size of the type in bytes.
bool	is_compute_key_provided {false}
	Indicates whether the method to obtain the key has been implemented.
Protected Attributes inherited from TopicDataType
xtypes::TypeIdentifierPair	type_identifiers_

Constructor & Destructor Documentation

◆ DynamicPubSubType() [1/3]

FASTDDS_EXPORTED_API DynamicPubSubType ( )

default

◆ DynamicPubSubType() [2/3]

FASTDDS_EXPORTED_API DynamicPubSubType ( traits< DynamicType >::ref_type type )

Constructs a DynamicPubSubType from a DynamicType.

Parameters

type	DynamicType object associated to the data

Remarks: Ownership is not transferred.

◆ DynamicPubSubType() [3/3]

FASTDDS_EXPORTED_API DynamicPubSubType	(	traits< DynamicType >::ref_type	type,
		const xtypes::TypeInformation &	type_information )

Constructs a DynamicPubSubType from a DynamicType and a TypeInformation.

This constructor is only meant to be used when the registration of the corresponding TypeSupport in the participant is meant to avoid registering the TypeObject in the xtypes::TypeObjectRegistry; that is, when the TypeObject registration has already been performed. This is for instance the case when the DynamicType is created from a TypeObject obtained from a remote TypeInformation that only has the minimal type identifiers but not the complete ones.

Parameters

type	DynamicType object associated to the data
type_information	TypeInformation object associated to the data

Remarks: Ownership is not transferred.

◆ ~DynamicPubSubType()

virtual FASTDDS_EXPORTED_API ~DynamicPubSubType ( )

virtual

Member Function Documentation

◆ calculate_serialized_size()

FASTDDS_EXPORTED_API uint32_t calculate_serialized_size	(	const void *const	data,
		DataRepresentationId_t	data_representation )

overridevirtual

Provide a functor that calculates a specified object serialized size.

Parameters

[in]	data	object whose payload footprint to calculate
[in]	data_representation	Representation that should be used for calculating the serialized size.

Returns: functor that calculates the size

Implements TopicDataType.

◆ compute_key() [1/2]

FASTDDS_EXPORTED_API bool compute_key	(	const void *const	data,
		eprosima::fastdds::rtps::InstanceHandle_t &	ihandle,
		bool	force_md5 = false )

overridevirtual

Calculate the key associated to a given object.

Parameters

data	object which key is calculated
ihandle	InstanceHandle_t to fill in
force_md5	use always md5 even if key payload footprint is smaller than the hash

Returns: bool specifying success

Implements TopicDataType.

◆ compute_key() [2/2]

FASTDDS_EXPORTED_API bool compute_key	(	eprosima::fastdds::rtps::SerializedPayload_t &	payload,
		eprosima::fastdds::rtps::InstanceHandle_t &	ihandle,
		bool	force_md5 = false )

overridevirtual

Calculate the key associated to a given object.

Parameters

payload	SerializedPayload_t containing the serialized object which key is calculated
ihandle	InstanceHandle_t to fill in
force_md5	use always md5 even if key payload footprint is smaller than the hash

Returns: bool specifying success

Implements TopicDataType.

◆ create_data()

FASTDDS_EXPORTED_API void * create_data ( )

overridevirtual

Create a new data object of the specified type.

Returns: pointer to the new object

Remarks: Ownership is transferred. This object must be removed using delete_data

Implements TopicDataType.

◆ delete_data()

FASTDDS_EXPORTED_API void delete_data ( void * data )

overridevirtual

Deletes an object previously allocated via create_data.

Parameters

data	pointer to the object to be deleted

Remarks: Ownership is transferred. This object must be allocated using create_data

Implements TopicDataType.

◆ deserialize()

FASTDDS_EXPORTED_API bool deserialize	(	eprosima::fastdds::rtps::SerializedPayload_t &	payload,
		void *	data )

overridevirtual

Deserialize an object from the given payload.

Parameters

payload	SerializedPayload_t to parse
data	object to fill in with payload data

Returns: bool specifying success

Implements TopicDataType.

◆ get_dynamic_type()

FASTDDS_EXPORTED_API traits< DynamicType >::ref_type get_dynamic_type ( ) const

noexcept

Returns a copy of the internal DynamicType object.

Returns: pointer to the new object

◆ register_type_object_representation()

FASTDDS_EXPORTED_API void register_type_object_representation ( )

overridevirtual

Register TypeObject representation in Fast DDS TypeObjectRegistry.

Reimplemented from TopicDataType.

◆ serialize()

FASTDDS_EXPORTED_API bool serialize	(	const void *const	data,
		eprosima::fastdds::rtps::SerializedPayload_t &	payload,
		fastdds::dds::DataRepresentationId_t	data_representation )

overridevirtual

Serialize an object into a given payload.

Parameters

[in]	data	object to serialize
[out]	payload	SerializedPayload_t to fill in
[in]	data_representation	Representation that should be used to encode the data into the payload.

Returns: bool specifying success

Implements TopicDataType.

◆ set_dynamic_type()

FASTDDS_EXPORTED_API ReturnCode_t set_dynamic_type ( traits< DynamicType >::ref_type type )

Sets up the internal DynamicType object.

Parameters

type	DynamicType to copy

Returns: ReturnCode_t with operation status

Remarks: Ownership is not transferred.

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

include/fastdds/dds/xtypes/dynamic_types/DynamicPubSubType.hpp

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ DynamicPubSubType() [1/3]

◆ DynamicPubSubType() [2/3]

◆ DynamicPubSubType() [3/3]

◆ ~DynamicPubSubType()

Member Function Documentation

◆ calculate_serialized_size()

◆ compute_key() [1/2]

◆ compute_key() [2/2]

◆ create_data()

◆ delete_data()

◆ deserialize()

◆ get_dynamic_type()

◆ register_type_object_representation()

◆ serialize()

◆ set_dynamic_type()