tcl::transform::zlib(n)Reflected/virtual channel supportcl::transform::zlib(n)______________________________________________________________________________NAME
tcl::transform::zlib - zlib (de)compression
SYNOPSIS
package require Tcl 8.6
package require tcl::transform::core ?1?
package require tcl::transform::zlib ?1?
::tcl::transform::zlib chan ?level?
_________________________________________________________________DESCRIPTION
The tcl::transform::zlib package provides a command creating a channel
transformation which zlib compresses the written data, and decompresses
on reading.
The internal TclOO class implementing the transform handler is a sub-
class of the tcl::transform::core framework.
API
::tcl::transform::zlib chan ?level?
This command creates a zlib compressor transformation on top of
the channel chan and returns its handle.
The level specifies how much effort is put into the compression,
from 0 to 9, and defaults to 4.
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
channel transformation, compression, decompression, reflected channel,
tip 230, tip 234, transformation, virtual channel, zlib
CATEGORY
Channels
COPYRIGHT
Copyright (c) 2009 Andreas Kupries <andreas_kupries@users.sourceforge.net>
virtchannel_transform 1 tcl::transform::zlib(n)
