My question was more general in nature than Shaun's.  Does all communication
in VistA get "funnelled through" a single package?  Or do the various
components (e.g., registration, pharmacy, etc.) all communicate with
terminals directly?

Thanks,
Bill
----- Original Message -----
From: "steven mcphelan" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, September 28, 2004 7:44 AM
Subject: Re: [Hardhats-members] Vista without CPRS


> Nothing has to be modified at all.  The question was could VistA be used
> without using CPRS, that is, using the List Manager version of CPRS.
There
> is no GUI client nor callback in the List Manager version.  It is just a
> ordinary terminal session.
>
> Now if the question is how to make CPRS to use a specific port.  Then Roy
> gave the direction for that change.  The M code does not need to be
modified
> whatsoever.  However, the Delphi code that sets up the client to be a
> listener must be changed to send a fixed port number.
>
> ----- Original Message -----
> From: "Bill Walton" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, September 28, 2004 6:43 AM
> Subject: Re: [Hardhats-members] Vista without CPRS
>
>
> > A very lucid explanation, Roy.  Thank you.
> >
> > What package in VistA contains the host end of this?  I'm interested in
> the
> > possibility that VistA could be wrapped in SOAP as a way of addressing
the
> > lack of M-proficient system administrators in the IT population at large
> > (context = VistA viability for community-based physicians).  Has anyone
> here
> > ever been down this alley?
> >
> > Thanks,
> > Bill
> >
> >
> > ----- Original Message -----
> > From: "Roy" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Monday, September 27, 2004 9:41 PM
> > Subject: Re: [Hardhats-members] Vista without CPRS
> >
> >
> > > The code is acutally in the RPB Broker so you would have to modify it
to
> > use
> > > a specific port rather than a "random" port.
> > >
> > > The code is in wsockc.pas, the port for the callback is actually set
by
> > the
> > > client.  Look for LocalPort in the code and you will see how the RPC
> > Client
> > > gets this port, it sends the port to the host (VistA) along with the
ip
> > > address so the host (VistA) knows where to do the call back.
> > >
> > > The process is rather simple, an initial connection is made and the
> client
> > > sends the necessary info to the host, the host forks off a process to
> > > perform the callback to the client, this forked process is the one
used
> > for
> > > all subsequent IP communiation to the client.  I hope this helps.
> > >
> > > ----- Original Message -----
> > > From: "Nancy Anthracite" <[EMAIL PROTECTED]>
> > > To: <[EMAIL PROTECTED]>
> > > Sent: Sunday, September 26, 2004 6:59 AM
> > > Subject: RE: [Hardhats-members] Vista without CPRS
> > >
> > >
> > > > Is that with the RPC broker components in the Delphi code, or, as I
> > would
> > > > guess, in the M code? How would I find it?
> > > > Can you think of a string I could search M code for to hone in on
> > t?  --
> > > > i.e., you got to do better than that, Roy, for us newbies!!! ;-)
> > > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED]
> > > > [mailto:[EMAIL PROTECTED] Behalf Of
Roy
> > > > Sent: Sunday, September 26, 2004 12:34 AM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: Re: [Hardhats-members] Vista without CPRS
> > > >
> > > >
> > > > It is in the winsock code.
> > > >
> > > > ----- Original Message -----
> > > > From: "Kevin Toppenberg" <[EMAIL PROTECTED]>
> > > > To: <[EMAIL PROTECTED]>
> > > > Sent: Saturday, September 25, 2004 6:32 PM
> > > > Subject: Re: [Hardhats-members] Vista without CPRS
> > > >
> > > >
> > > > > Shaun,
> > > > >
> > > > > The server side is written in M, and the windows
> > > > > client is written in Delphi pascal.
> > > > >
> > > > > I wouldn't advise you to try to pick through all that
> > > > > M code--it's pretty ugly if you ask me.  I was
> > > > > thinking that someone else on the list might know
> > > > > right how to do it.
> > > > >
> > > > > Kevin
> > > > >
> > > > > --- CS Wagner <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > > > I worked on that for the past couple weeks and I
> > > > > > haven't even found a
> > > > > > starting point.  I wrongly assumed that CPRS was
> > > > > > written in C or C++.
> > > > > > It appears to be in M.  Since I can barely recognize
> > > > > > M at this point, I
> > > > > > can't work on the code.
> > > > > >  -Shaun
> > > > > >
> > > > > > Kevin Toppenberg wrote:
> > > > > >
> > > > > > >How difficult would it be to modify the source code
> > > > > > so
> > > > > > >that a specific port is used for the call back,
> > > > > > rather
> > > > > > >than a random port.  I would think that finding the
> > > > > > >code would the difficult part.  But after found, I
> > > > > > >would think that specifying a given port would be
> > > > > > >straightforward.
> > > > > > >
> > > > > > >Kevin
> > > > > > >
> > > > > > >
> > > > > > >--- CS Wagner <[EMAIL PROTECTED]> wrote:
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >>It is becoming clear that we cannot use CPRS with
> > > > > > >>our network security.
> > > > > > >>
> > > > > > >>
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
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