OpenDDS::DCPS::DataWriterImpl::EncodingMode Class Reference

#include <DataWriterImpl.h>

Collaboration diagram for OpenDDS::DCPS::DataWriterImpl::EncodingMode:

Public Member Functions
	EncodingMode ()
	EncodingMode (const TypeSupportImpl *ts, Encoding::Kind kind, bool swap_the_bytes)
bool	valid () const
const Encoding &	encoding () const
bool	bound () const
SerializedSizeBound	buffer_size_bound () const
size_t	buffer_size (const Sample &sample) const

Private Attributes
bool	valid_
Encoding	encoding_
size_t	header_size_
SerializedSizeBound	bound_
SerializedSizeBound	key_only_bound_

Detailed Description

Used to hold the encoding and get the buffer sizes needed to store the results of the encoding.

Definition at line 614 of file DataWriterImpl.h.

Constructor & Destructor Documentation

EncodingMode() [1/2]

OpenDDS::DCPS::DataWriterImpl::EncodingMode::EncodingMode ( )

inline

Definition at line 616 of file DataWriterImpl.h.

    : valid_(false)
    , header_size_(0)
    {
    }

EncodingMode() [2/2]

OpenDDS::DCPS::DataWriterImpl::EncodingMode::EncodingMode ( const TypeSupportImpl *  ts, Encoding::Kind  kind, bool  swap_the_bytes  )

inline

Definition at line 622 of file DataWriterImpl.h.

    : valid_(true)
    , encoding_(kind, swap_the_bytes)
    , header_size_(encoding_.is_encapsulated() ? EncapsulationHeader::serialized_size : 0)
    , bound_(ts->serialized_size_bound(encoding_))
    , key_only_bound_(ts->key_only_serialized_size_bound(encoding_))
    {
    }

Member Function Documentation

bound()

bool OpenDDS::DCPS::DataWriterImpl::EncodingMode::bound ( ) const

inline

Definition at line 641 of file DataWriterImpl.h.

    {
      return bound_;
    }

buffer_size()

size_t OpenDDS::DCPS::DataWriterImpl::EncodingMode::buffer_size ( const Sample &  sample ) const

inline

Definition at line 651 of file DataWriterImpl.h.

References encoding_, OpenDDS::DCPS::SerializedSizeBound::get(), OpenDDS::DCPS::Sample::key_only(), and OpenDDS::DCPS::Sample::serialized_size().

Referenced by OpenDDS::DCPS::DataWriterImpl::serialize_sample().

    {
      const SerializedSizeBound bound = sample.key_only() ? key_only_bound_ : bound_;
      return header_size_ + (bound ? bound.get() : sample.serialized_size(encoding_));
    }

buffer_size_bound()

SerializedSizeBound OpenDDS::DCPS::DataWriterImpl::EncodingMode::buffer_size_bound ( ) const

inline

Definition at line 646 of file DataWriterImpl.h.

Referenced by OpenDDS::DCPS::DataWriterImpl::setup_serialization().

    {
      return bound_ ? SerializedSizeBound(header_size_ + bound_.get()) : SerializedSizeBound();
    }

encoding()

const Encoding& OpenDDS::DCPS::DataWriterImpl::EncodingMode::encoding ( ) const

inline

Definition at line 636 of file DataWriterImpl.h.

References encoding_.

Referenced by OpenDDS::DCPS::DataWriterImpl::filter_out(), OpenDDS::DCPS::DataWriterImpl::serialize_sample(), and OpenDDS::DCPS::DataWriterImpl::setup_serialization().

    {
      return encoding_;
    }

valid()

bool OpenDDS::DCPS::DataWriterImpl::EncodingMode::valid ( void  ) const

inline

Definition at line 631 of file DataWriterImpl.h.

Referenced by OpenDDS::DCPS::DataWriterImpl::setup_serialization().

    {
      return valid_;
    }

Member Data Documentation

bound_

SerializedSizeBound OpenDDS::DCPS::DataWriterImpl::EncodingMode::bound_

private

Definition at line 661 of file DataWriterImpl.h.

encoding_

Encoding OpenDDS::DCPS::DataWriterImpl::EncodingMode::encoding_

private

Definition at line 659 of file DataWriterImpl.h.

header_size_

size_t OpenDDS::DCPS::DataWriterImpl::EncodingMode::header_size_

private

Definition at line 660 of file DataWriterImpl.h.

key_only_bound_

SerializedSizeBound OpenDDS::DCPS::DataWriterImpl::EncodingMode::key_only_bound_

private

Definition at line 662 of file DataWriterImpl.h.

valid_

bool OpenDDS::DCPS::DataWriterImpl::EncodingMode::valid_

private

Definition at line 658 of file DataWriterImpl.h.

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

• DataWriterImpl.h