🚀 go-pugleaf

"Omar Zelaya" <ozelaya@invdochat.com> wrote in message
news:41f056ca$1@newsgroups.borland.com...

> I have assigned a IOHandlerStack component to my TidTcpClient
> and assigned a IdConnectionIntercept to the IOHandler

Ok so far.

> on the Send and receive event of the interceptconnection component
> i compress the data using a IdCompressor component just about the
> same thing that the TidCompressionIntercept does

Have you considered writing your own Intercept component that implements the
compression internally?  That would be better than using
TIdConnectionIntercept directly.

> i'm doing this because i'm having problem with the TIdCompressorIntercept
> component

What problem are you having exactly?  You need to be more specific.

> when the client call IOHandler->Write, the TIdIOHandler.WriteDirect
> is called and the send method of my IdConnectionIntercept component
> is triggered, on this method i compress the data and set the new size of
> Abuffer and copy the compressed data back to it, after this when the
> TIdIOHandlerStack.WriteDirect method is called ABuffer contains the
> original data not the compressed one i have moved to ABuffer.

Offhand, I see that the Buffer parameter of WriteDirect() is not passed by
reference, so chances are that when TIdIOHandlerStack.WriteDirect() is
calling TIdIOHandler.WriteDirect(), a copy of the Buffer is being passed to
the Intercept rather than the original Buffer directly.


Gambit