adler32 man page on OpenSuSE

Man page or keyword search:  
man Server   25941 pages
apropos Keyword Search (all sections)
Output format
OpenSuSE logo
[printable version]

tcl::transform::adler32Reflected/virtual channel suptcl::transform::adler32(n)

______________________________________________________________________________

NAME
       tcl::transform::adler32 - Adler32 transformation

SYNOPSIS
       package require Tcl  8.6

       package require tcl::transform::core  ?1?

       package require tcl::transform::adler32	?1?

       ::tcl::transform::adler32 chan -option value...

_________________________________________________________________

DESCRIPTION
       The tcl::transform::adler32 package provides a command creating a chan‐
       nel transformation which passes the  read  and  written	bytes  through
       unchanged  (like	 tcl::transform::identity),  but additionally continu‐
       ously computes the adler32 checksums of the data it has seen  for  each
       direction  and  stores  them in Tcl variables specified at construction
       time.

       Related transformations in  this	 module	 are  tcl::transform::counter,
       tcl::transform::crc32,	 tcl::transform::identity,   and   tcl::trans‐
       form::observe.

       The internal TclOO class implementing the transform handler is  a  sub-
       class of the tcl::transform::core framework.

API
       ::tcl::transform::adler32 chan -option value...
	      This  command  creates an adler32 checksumming transformation on
	      top of the channel chan and returns  its	handle.	 The  accepted
	      options are

	      -read-variable varname
		     The value of the option is the name of a global or names‐
		     paced variable, the location where the transformation has
		     to	 store	the adler32 checksum of the data read from the
		     channel.

		     If not specified, or the empty string,  the  checksum  of
		     the read direction is not saved.

	      -write-variable varname
		     The value of the option is the name of a global or names‐
		     paced variable, the location where the transformation has
		     to	 store the adler32 checksum of the data written to the
		     channel.

		     If not specified, or the empty string,  the  checksum  of
		     the write direction is not saved.

BUGS, IDEAS, FEEDBACK
       This  document,	and the package it describes, will undoubtedly contain
       bugs and other problems.	 Please report such in the category  virtchan‐
       nel	of	the	Tcllib	   SF	  Trackers     [http://source‐
       forge.net/tracker/?group_id=12883].  Please also report any  ideas  for
       enhancements you may have for either package and/or documentation.

KEYWORDS
       adler32,	 channel transformation, checksum, reflected channel, tip 230,
       transformation, virtual channel

CATEGORY
       Channels

COPYRIGHT
       Copyright (c) 2009 Andreas Kupries <andreas_kupries@users.sourceforge.net>

virtchannel_transform		       1	    tcl::transform::adler32(n)
[top]

List of man pages available for OpenSuSE

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net