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Path: utzoo!mnetor!seismo!rutgers!sri-spam!ames!ucbcad!ucbvax!decvax!decwrl!cgou01.dec.com!drew
From: drew@cgou01.dec.com (Steve Drew)
Newsgroups: comp.sys.amiga
Subject: Aux: Handler (Part 1 of 2 doc/executable)
Message-ID: <9775@decwrl.DEC.COM>
Date: Fri, 8-May-87 13:14:09 EDT
Article-I.D.: decwrl.9775
Posted: Fri May  8 13:14:09 1987
Date-Received: Sat, 9-May-87 20:39:58 EDT
Sender: daemon@decwrl.DEC.COM
Organization: Digital Equipment Corporation
Lines: 260



Here's my first attempt at a dos handler. Please read the docs!!
I wrote in support for ACTION_SCREEN_MODE originally thinking that
my commandline editing under shell would work ok through AUX: to 
a vt100 style terminal. But alas some of the escape sequences I used
under shell (for inserting / deleting char's) were Amiga specific
and not ansi sequences. So as a quick alternative I added a switch
to shell to turn of CLE for use over AUX:. 

But with the capability of RAW mode you could write/modify a ansi
style screen editor that would also work through aux-handler to a
ansi style terminal. Any volunteers?

Following the dos's and executable are the sources.

< I code because I enjoy getting frustrated!! >

Please email me any bugs found to:

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 	Steve Drew at	ENET:    CGFSV1::DREW
    			ARPA:    drew%cfgsv1.dec.com@decwrl.dec.com
    			USENET:  {decvax!decwrl}!cgfsv1.dec.com!drew    
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

#	This is a shell archive.
#	Remove everything above and including the cut line.
#	Then run the rest of the file through sh.
#----cut here-----cut here-----cut here-----cut here----#
#!/bin/sh
# shar:	Shell Archiver
#	Run the following text with /bin/sh to create:
#	aux.doc
#	mountlist
#	aux-handler.uue
# This archive created: Fri May  8 09:53:32 1987
echo shar: extracting aux.doc
cat << \SHAR_EOF > aux.doc

 Aux-Handler V1.0 	(c) Steve Drew 1987
 ----------------

I.  Desciption:

     - Installs as a dos handler to control the serial port as a console.
     - Support all relevent dos packets including WaitForChar and 
       ACTION_SCREEN_MODE. 
     - To your process it looks just like a CON: handler, screening 
       control chars doing CRLF translations and handling deletes ect...
     - Can be made into a RAW console via ACTION_SCREEN_MODE, it then
       acts like a RAW console which does not echo characters or handle
       control chars, but just passes all keys entered back to the process.
       This would allow you to implement a ANSI style screen editor like
       maybe MicroEMACS 3.x to work through AUX:. Now thats a multiuser
       system!
 
II.  Installation:
 
     1. Insert the included MOUNTLIST file into you DEVS:MOUNTLST

     2. Copy the Aux-Handler to the l: directory

     3. Enter Mount AUX: to load the driver.


III  Using

     - 'NEWCLI AUX:' will start a cli on the Serial port.	

     - <BS> <DEL> both delete last char typed.
 
     - ^X or ^U delete entire line.

     - ^S / ^Q stop/start screen display (if XON/XOFF selected under prefs.)

IV   Notes:

     - Setups':    
		The Aux-Handler opens the serial port with its current
		settings (as set up in preferences).
		However you may specify if you want ECHO, CRLF, or
		RAW Mode on/off via specifiying keyword 'Set':
			Newcli AUX:Set/E:[On/Off]/C:[On/Off]/R:[On/Off]
		for example to set Raw off, Echo off and CRLF on.
			Newcli AUX:Set/e:off/c:on/r:off
	        
		Case is insensitive. The default if any parameters
		not specified is:
			Echo ON, Raw Off, CRLF ON.
	
     - Killing A CLI:
		Normally you just do a ENDCLI. However if you had
		some one in over a modem or fired it up by mistake
		you can force an ENDCLI command to be sent to the
		process by doing a 'ECHO >AUX:ENDCLI' from another
		CLI.
	
SHAR_EOF
if test 1913 -ne "`wc -c aux.doc`"
then
echo shar: error transmitting aux.doc '(should have been 1913 characters)'
fi
echo shar: extracting mountlist
cat << \SHAR_EOF > mountlist

/*  
	Installs Aux-Handler V 1.0 (C) Steve Drew    
*/

AUX:       Handler = L:Aux-Handler
           Stacksize = 4000
           Priority = 5
	   GlobVec = 1
#
SHAR_EOF
if test 162 -ne "`wc -c mountlist`"
then
echo shar: error transmitting mountlist '(should have been 162 characters)'
fi
echo shar: extracting aux-handler.uue
cat << \SHAR_EOF > aux-handler.uue
begin 777 aux-handler
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end
SHAR_EOF
if test 7932 -ne "`wc -c aux-handler.uue`"
then
echo shar: error transmitting aux_handler.uue '(should have been 7932 characters)'
fi
#	End of shell archive
exit 0