swirl
Guide to OmniMark 9   OmniMark home
docs home 
IndexConceptsTasksSyntaxLibrariesLegacy LibrariesErrors
 
Functions    
 

Packetizing support (OMIOPROT legacy)

 
 

I/O protocol objects can be used in conjunction with OmniMark external source and external output objects to provide a multi-layered data source or data sink, respectively. The external source or output object provides the lower level I/O from or to the underlying transport layer, respectively. An I/O protocol object filters the data passing through it on its way to the external output or external source object.

I/O protocol objects can be designed to packetize or transform data. A packetization protocol object encodes a protocol for recognizing data from end-of-data for a particular transaction, for example, by using "Control-Z" or some other pattern to signify the end of data.

A transforming protocol is one that applies certain transformation functions to the data, such as encryption, compression, or dropping (noise removal).

Currently, the I/O protocol library supports three standard packetization protocols: single packet, multi packet, and end-delimited protocols.

The OmniMark TCP/IP legacy library (OMTCP) depends on the OmniMark I/O protocol legacy library (OMIOPROT) and automatically includes it.

Functions
 
 

Top [ INDEX ] [ CONCEPTS ] [ TASKS ] [ SYNTAX ] [ LIBRARIES ] [ LEGACY LIBRARIES ] [ ERRORS ]

OmniMark 9.1.0 Documentation Generated: September 2, 2010 at 1:54:44 pm
If you have any comments about this section of the documentation, please use this form.

Copyright © Stilo International plc, 1988-2010.