DtAssistantMsgHeaderReader Class Reference

The DtAssistantMsgHeaderReader class reads data from RTI Assistant message headers. More...

Inheritance diagram for DtAssistantMsgHeaderReader:

Collaboration diagram for DtAssistantMsgHeaderReader:

Public Member Functions
	DtAssistantMsgHeaderReader ()
virtual	~DtAssistantMsgHeaderReader ()
virtual bool	isBundled (const char *msg, size_t size) const
	Whether the message is part of a bundle.
virtual void	setBundled (char *msg, size_t size, bool bundled) const
	Set whether message is part of a bundle.
virtual bool	isCompressed (const char *msg, size_t size) const
	Whether the message is compressed.
virtual void	setCompressed (char *msg, size_t size, bool compressed) const
	Set whether message is compressed.
virtual bool	hasMetadata (const char *msg, size_t size) const
	Whether the message contains metadata.
virtual bool	getMessageHeader (char *msg, size_t size, char **hdr, size_t &hdrSize) const
	Get the location and size of the message header.
virtual bool	getMessageBody (char *msg, size_t size, char **body, size_t &bodySize) const
	Get the location and size of the message body.
virtual bool	getMessageTrailer (char *msg, size_t size, char **trlr, size_t &trlrSize) const
	Get the location and size of the message trailer (generally metadata).
virtual size_t	messageSize (const char *msg, size_t size) const
	Determine the size of the whole message (including header and metadata)
virtual void	setMessageSize (char *msg, size_t size, size_t newSize) const
	Sets the size of the whole message (including header and metadata)
virtual size_t	bytesForSize () const
	Bytes of data required before message size can be determined.
Public Member Functions inherited from DtMsgHeaderReader
virtual	~DtMsgHeaderReader ()

Protected Attributes
size_t	myBytesForSize
	Number of bytes needed to read the message size.
size_t	myBytesForHeader
	Number of bytes needed for a full message header.

Detailed Description

The DtAssistantMsgHeaderReader class reads data from RTI Assistant message headers.

Constructor & Destructor Documentation

DtAssistantMsgHeaderReader::DtAssistantMsgHeaderReader

(

)

References myBytesForHeader, myBytesForSize, and DtNetAssistantMsgHeader::totalSize.

DtAssistantMsgHeaderReader::~DtAssistantMsgHeaderReader ( )

virtual

Member Function Documentation

size_t DtAssistantMsgHeaderReader::bytesForSize ( ) const

virtual

Bytes of data required before message size can be determined.

Implements DtMsgHeaderReader.

References myBytesForSize.

bool DtAssistantMsgHeaderReader::getMessageBody ( char *  msg, size_t  size, char **  body, size_t &  bodySize  ) const

virtual

Get the location and size of the message body.

Returns false if the message contains no body.

Implements DtMsgHeaderReader.

References myBytesForHeader.

bool DtAssistantMsgHeaderReader::getMessageHeader ( char *  msg, size_t  size, char **  hdr, size_t &  hdrSize  ) const

virtual

Get the location and size of the message header.

Returns false if the message does not contain a full header.

Implements DtMsgHeaderReader.

References myBytesForHeader.

bool DtAssistantMsgHeaderReader::getMessageTrailer ( char *  msg, size_t  size, char **  trlr, size_t &  trlrSize  ) const

virtual

Get the location and size of the message trailer (generally metadata).

Returns false if the message does not contain a trailer.

Implements DtMsgHeaderReader.

bool DtAssistantMsgHeaderReader::hasMetadata ( const char *  msg, size_t  size  ) const

virtual

Whether the message contains metadata.

Implements DtMsgHeaderReader.

bool DtAssistantMsgHeaderReader::isBundled ( const char *  msg, size_t  size  ) const

virtual

Whether the message is part of a bundle.

Implements DtMsgHeaderReader.

bool DtAssistantMsgHeaderReader::isCompressed ( const char *  msg, size_t  size  ) const

virtual

Whether the message is compressed.

Implements DtMsgHeaderReader.

size_t DtAssistantMsgHeaderReader::messageSize ( const char *  msg, size_t  size  ) const

virtual

Determine the size of the whole message (including header and metadata)

Implements DtMsgHeaderReader.

References myBytesForSize, and DtNetAssistantMsgHeader::totalSize.

void DtAssistantMsgHeaderReader::setBundled ( char *  msg, size_t  size, bool  bundled  ) const

virtual

Set whether message is part of a bundle.

Implements DtMsgHeaderReader.

void DtAssistantMsgHeaderReader::setCompressed ( char *  msg, size_t  size, bool  compressed  ) const

virtual

Set whether message is compressed.

Implements DtMsgHeaderReader.

void DtAssistantMsgHeaderReader::setMessageSize ( char *  msg, size_t  size, size_t  newSize  ) const

virtual

Sets the size of the whole message (including header and metadata)

Implements DtMsgHeaderReader.

References myBytesForSize, and DtNetAssistantMsgHeader::totalSize.

Member Data Documentation

size_t DtAssistantMsgHeaderReader::myBytesForHeader

protected

Number of bytes needed for a full message header.

Referenced by DtAssistantMsgHeaderReader(), getMessageBody(), and getMessageHeader().

size_t DtAssistantMsgHeaderReader::myBytesForSize

protected

Number of bytes needed to read the message size.

Referenced by bytesForSize(), DtAssistantMsgHeaderReader(), messageSize(), and setMessageSize().

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

• assistantMsgHeaderReader.h
• assistantMsgHeaderReader.cxx