page@swan.ulowell.edu (Bob Page) (12/06/88)
Submitted-by: acs@amdahl.com (Tony Sumrall)
Posting-number: Volume 2, Issue 90
Archive-name: comm/vt100r28a.1
[These are context diffs that you can apply to your original vt100 v2.8
source code to bring it up to v2.8a. ..Bob]
# 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:
# 2.8to2.8a
# README
# This archive created: Mon Dec 5 17:46:59 1988
cat << \SHAR_EOF > 2.8to2.8a
Prereq: 880117
diff -c old/init.c new/init.c
*** old/init.c Sat May 28 00:40:16 1988
--- new/init.c Sat May 28 00:27:09 1988
***************
*** 1,7 ****
/***************************************************************
* vt100 - terminal emulator - initialization
*
! * v2.8 880117 ACS - See the README file
* v2.7 870825 ACS - Allow execution of all script files specified on
* command line (companion to changes in script.c).
* Rolled menu init into one routine (do_menu_init()).
--- 1,9 ----
/***************************************************************
* vt100 - terminal emulator - initialization
*
! * v2.8a 880510 ACS - Allow lines 0 in init file to *really* mean
! * "use all available lines".
! * v2.8 880117 ACS - See vt100.doc.
* v2.7 870825 ACS - Allow execution of all script files specified on
* command line (companion to changes in script.c).
* Rolled menu init into one routine (do_menu_init()).
***************
*** 211,218 ****
char **argv;
{
FILE *fd = NULL;
! char *p, *t, *ifile;
! int l, dont_init = 0;
doing_init = 1; /* make sure we only allow INIT script commands */
if (argc > 1) {
--- 213,220 ----
char **argv;
{
FILE *fd = NULL;
! char *p = NULL, *t, *ifile;
! int l, dont_init = 0, lines0, maxrows;
doing_init = 1; /* make sure we only allow INIT script commands */
if (argc > 1) {
***************
*** 277,295 ****
cleanup("can't open graphics library",2);
/* Now set up all the screen info as necessary */
! if(p_lines == 0) /* Wants to use everything available */
! if(p_interlace)
! p_lines = ((GfxBase->NormalDisplayRows*2) - 6) / 8;
! else
! p_lines = ((GfxBase->NormalDisplayRows - 6) / 8);
if (p_interlace == 0) {
! if (p_lines > 24) p_lines = 24;
MINY = 14;
NewWindow.Height = (long)((p_lines*8)+8);
}
else {
! if (p_lines > 48) p_lines = 48;
MINY = 16;
NewScreen.ViewModes |= LACE;
NewWindow.Height = (long)((p_lines*8)+10);
--- 279,301 ----
cleanup("can't open graphics library",2);
/* Now set up all the screen info as necessary */
! maxrows = GfxBase->NormalDisplayRows;
! if((p_screen == 0) && ((IntuitionBase->ViewLord.Modes & LACE) == 0))
! p_interlace = 0;
+ if(p_interlace)
+ maxrows *= 2;
+
+ if(lines0 = (p_lines == 0)) /* Wants to use everything available */
+ p_lines = (maxrows - 6) / 8;
+
if (p_interlace == 0) {
! if (!lines0 && p_lines > 24) p_lines = 24;
MINY = 14;
NewWindow.Height = (long)((p_lines*8)+8);
}
else {
! if (!lines0 && p_lines > 48) p_lines = 48;
MINY = 16;
NewScreen.ViewModes |= LACE;
NewWindow.Height = (long)((p_lines*8)+10);
***************
*** 310,318 ****
NewScreen.Height = (long)((p_lines*8)+16);
if (p_interlace == 1)
! NewScreen.TopEdge = (long)(400 - NewScreen.Height);
else
! NewScreen.TopEdge = (long)(208 - NewScreen.Height);
}
else {
p_depth = 2L;
--- 316,324 ----
NewScreen.Height = (long)((p_lines*8)+16);
if (p_interlace == 1)
! NewScreen.TopEdge = (long)(maxrows - NewScreen.Height);
else
! NewScreen.TopEdge = (long)((maxrows+8) - NewScreen.Height);
}
else {
p_depth = 2L;
***************
*** 324,330 ****
}
/* see if we exit with a startup script */
! if (*p == 'e') {
p = next_wrd(p+l+1,&l);
if (*p) return(p);
}
--- 330,336 ----
}
/* see if we exit with a startup script */
! if (p && *p == 'e') {
p = next_wrd(p+l+1,&l);
if (*p) return(p);
}
Prereq: 880117
diff -c old/kermit.c new/kermit.c
*** old/kermit.c Sat May 28 00:40:16 1988
--- new/kermit.c Sat May 28 00:27:09 1988
***************
*** 1,7 ****
/*************************************************************
* vt100 terminal emulator - KERMIT protocol support
*
! * v2.8 880117 ACS - See the README file
* v2.7 870825 ACS - Fixed the "multiple-send" problem in
* doksend() et al; show status using the *InfoMsg*()
* routines in window.c; fixed erroneous calls to
--- 1,8 ----
/*************************************************************
* vt100 terminal emulator - KERMIT protocol support
*
! * v2.8a 880510 ACS - saybye() will allocate packet buffers if it must.
! * v2.8 880117 ACS - See vt100.doc.
* v2.7 870825 ACS - Fixed the "multiple-send" problem in
* doksend() et al; show status using the *InfoMsg*()
* routines in window.c; fixed erroneous calls to
***************
*** 76,83 ****
rptq, /* Quote character for repeats */
ebq, /* Quote character for 8th bit quoting */
ackpkt[MAXPACKSIZ+20], /* ACK/NAK packet buffer */
! *msgpkt, /* Message Packet buffer is AllocMem()d */
! *spackbuf, /* Dynamically allocated buffer for spack() */
filnam[40], /* remote file name */
snum[10],
mainmode[10];
--- 77,84 ----
rptq, /* Quote character for repeats */
ebq, /* Quote character for 8th bit quoting */
ackpkt[MAXPACKSIZ+20], /* ACK/NAK packet buffer */
! *msgpkt = NULL, /* Message Packet buffer is AllocMem()d */
! *spackbuf = NULL, /* Dynamically allocated buffer for spack() */
filnam[40], /* remote file name */
snum[10],
mainmode[10];
***************
*** 152,157 ****
--- 153,159 ----
free_expand(list);
FreeMem(spackbuf, (long)(MAXLONGPKS+20));
FreeMem(msgpkt, (long)(MAXLONGPKS+20));
+ msgpkt = spackbuf = NULL;
return(TRUE);
}
***************
*** 174,179 ****
--- 176,182 ----
retval = recsw();
FreeMem(spackbuf, (long)(MAXLONGPKS+20));
FreeMem(msgpkt, (long)(MAXLONGPKS+20));
+ msgpkt = spackbuf = NULL;
return(retval);
}
***************
*** 977,987 ****
saybye()
{
! int len,num;
if(numreqs != 0) /* Requester's up... */
Delay(5L); /* ...so wait for Intuition, just in case. */
spack('G',n,1,"F"); /* shut down server no more files */
rpack(&len,&num,ackpkt);
}
print_our_err()
--- 980,1003 ----
saybye()
{
! int len,num, gotmem = 0;
!
! if(msgpkt == NULL) { /* No msgpkt buffer... */
! msgpkt = (char *)AllocMem((long)(MAXLONGPKS+20), MEMF_PUBLIC|MEMF_CLEAR);
! spackbuf = (char *)AllocMem((long)(MAXLONGPKS+20), MEMF_PUBLIC|MEMF_CLEAR);
! gotmem = 1;
! }
!
if(numreqs != 0) /* Requester's up... */
Delay(5L); /* ...so wait for Intuition, just in case. */
spack('G',n,1,"F"); /* shut down server no more files */
rpack(&len,&num,ackpkt);
+
+ if(gotmem) {
+ FreeMem(spackbuf, (long)(MAXLONGPKS+20));
+ FreeMem(msgpkt, (long)(MAXLONGPKS+20));
+ msgpkt = spackbuf = NULL;
+ }
}
print_our_err()
Prereq: 880117
diff -c old/script.c new/script.c
*** old/script.c Sat May 28 00:40:16 1988
--- new/script.c Sat May 28 00:27:09 1988
***************
*** 1,7 ****
/*************************************************************
* vt100 terminal emulator - Script file support
*
! * v2.8 880117 ACS - See the README file
* v2.7 870825 ACS - Wait for the reply from AbortIO().
* Use the *InfoMsg*() routines in window.c. Provide
* for multiple script files on command line
--- 1,8 ----
/*************************************************************
* vt100 terminal emulator - Script file support
*
! * v2.8a 880510 ACS - Allow comments on XPROTO and FONT.
! * v2.8 880117 ACS - See vt100.doc.
* v2.7 870825 ACS - Wait for the reply from AbortIO().
* Use the *InfoMsg*() routines in window.c. Provide
* for multiple script files on command line
***************
*** 866,884 ****
void cmd_xproto(par)
char *par;
{
! int i, l = strlen(par);
char temp[40];
! /* downcase the parameter */
! for(i=0; i<l; i++) par[i] |= ' ';
p_xproto = MODEMAX + 1; /* Establish a default */
! for(i=0; i<MODEMAX; i++) {
! if(strcmp(par, &(*(xprotos[i]))) == 0) {
! p_xproto = i;
! break;
! }
}
if(p_xproto >= MODEMAX) {
p_xproto = MODEMAX - 1;
--- 867,890 ----
void cmd_xproto(par)
char *par;
{
! int i, len;
char temp[40];
! next_wrd(par, &len);
p_xproto = MODEMAX + 1; /* Establish a default */
! if(len) {
! par[len] = '\0';
!
! /* downcase the parameter */
! for(i=0; i<len; i++) par[i] |= ' ';
!
! for(i=0; i<MODEMAX; i++)
! if(strcmp(par, &(*(xprotos[i]))) == 0) {
! p_xproto = i;
! break;
! }
}
if(p_xproto >= MODEMAX) {
p_xproto = MODEMAX - 1;
***************
*** 890,896 ****
else
InfoMsg2Line("Script:", temp);
}
! if(doing_init == 0) redofile();
}
void cmd_numkey(par)
--- 896,902 ----
else
InfoMsg2Line("Script:", temp);
}
! if(!doing_init) redofile();
}
void cmd_numkey(par)
***************
*** 958,980 ****
void cmd_font(par)
char *par;
{
! char temp[80];
/* myfontname has been initialized from p_font in InitDefaults() in
** init.c */
! if(*par) {
! if(strlen(par) < MAXFONTVARLEN) {
! strcpy(myfontname, par);
! strcat(myfontname,FONTSUFFIX);
! }
! else {
! puts("Init:");
! sprintf(temp, "Font specification too long, \"%s\" used", myfontname);
! puts(temp);
! }
}
myattr.ta_Name = (STRPTR)myfontname;
}
void cmd_inter(par)
--- 964,994 ----
void cmd_font(par)
char *par;
{
! char temp[80];
! int len;
+ next_wrd(par, &len);
+
+ temp[0] = '\0';
+
/* myfontname has been initialized from p_font in InitDefaults() in
** init.c */
! if(!len)
! sprintf(temp, "Init:\nNo font specified, \"%s\" used", myfontname);
! else {
! if(*par && len) {
! if(len < MAXFONTVARLEN) {
! par[len] = '\0';
! strcpy(myfontname, par);
! strcat(myfontname,FONTSUFFIX);
! } else
! sprintf(temp, "Init:\nFont specification too long, \"%s\" used", myfontname);
! }
}
myattr.ta_Name = (STRPTR)myfontname;
+ if(*temp)
+ puts(temp);
}
void cmd_inter(par)
Prereq: 880117
diff -c old/vt100.c new/vt100.c
*** old/vt100.c Sat May 28 00:40:16 1988
--- new/vt100.c Sat May 28 00:27:09 1988
***************
*** 1,7 ****
/********************************************************************
* vt100 terminal emulator with xmodem transfer capability
*
! * v2.8 880117 ACS - See the README file
* v2.7 870825 ACS - Provide handling of the msgs from the
* info/status window.
* v2.6 870227 DBW - bug fixes for all the stuff in v2.5
--- 1,8 ----
/********************************************************************
* vt100 terminal emulator with xmodem transfer capability
*
! * v2.8a 880510 ACS - Don't ReplyMsg too soon.
! * v2.8 880117 ACS - See vt100.doc.
* v2.7 870825 ACS - Provide handling of the msgs from the
* info/status window.
* v2.6 870227 DBW - bug fixes for all the stuff in v2.5
***************
*** 406,412 ****
qual = NewMessage->Qualifier;
if(class == RAWKEY)
iaddr = *((APTR *)NewMessage->IAddress);
! ReplyMsg( NewMessage );
switch( class )
{
case CLOSEWINDOW:
--- 407,414 ----
qual = NewMessage->Qualifier;
if(class == RAWKEY)
iaddr = *((APTR *)NewMessage->IAddress);
! else
! ReplyMsg( NewMessage );
switch( class )
{
case CLOSEWINDOW:
***************
*** 415,420 ****
--- 417,423 ----
case RAWKEY:
len = toasc(&(ascstr[0]), code,qual, 100, iaddr, 0);
+ ReplyMsg( NewMessage );
if (p_echo) {
ptr = &(ascstr[0]);
for(i = 0; i < len; i++)
Prereq: 880117
diff -c old/vt100.h new/vt100.h
*** old/vt100.h Sat May 28 00:40:16 1988
--- new/vt100.h Sat May 28 00:27:10 1988
***************
*** 1,7 ****
/*********************************************************************
* a terminal program that has ascii and xmodem transfer capability
*
! * v2.8 880117 ACS - See the README file
* v2.7 870825 ACS - See README.
* v2.6 870227 DBW - bug fixes for all the stuff in v2.5
* v2.5 870214 DBW - more additions (see readme file)
--- 1,7 ----
/*********************************************************************
* a terminal program that has ascii and xmodem transfer capability
*
! * v2.8a 880510 ACS - Update title to 2.8A.
* v2.7 870825 ACS - See README.
* v2.6 870227 DBW - bug fixes for all the stuff in v2.5
* v2.5 870214 DBW - more additions (see readme file)
***************
*** 21,27 ****
********************************************************************/
/********* major version (used for title of terminal window) *********/
! #define VERSION "VT100 (V2.8 ACS 880117) Terminal Window"
/*********** ######## define the compiler type here ######## ********/
#define LATTICE 0
--- 21,27 ----
********************************************************************/
/********* major version (used for title of terminal window) *********/
! #define VERSION "VT100 (V2.8A ACS 880510) Terminal Window"
/*********** ######## define the compiler type here ######## ********/
#define LATTICE 0
diff -c old/Makefile new/Makefile
*** old/Makefile Sat May 28 00:40:15 1988
--- new/Makefile Sat May 28 00:27:09 1988
***************
*** 2,7 ****
--- 2,8 ----
#
# Makefile to build vt100 terminal emulator
#
+ # v2.8a 880510 ACS - Add CFLAGS and LNFLAGS
# v2.8 880117 ACS - See the README file
# v2.7 870825 ACS - See the README file
# v2.6 870227 DBW - bug fixes for all the stuff in v2.5
***************
*** 18,23 ****
--- 19,29 ----
#
# Don't forget to define the right compiler (MANX or LATTICE) in VT100.H
#
+ # Say:
+ # make CFLAGS=-n LNFLAGS=-g vt100 -or-
+ # make CFLAGS=-n LNFLAGS=-g vt100-w
+ # for Manx SDB.
+ #
######################################################################
OBJS = vt100.o init.o window.o xmodem.o remote.o \
***************
*** 24,57 ****
kermit.o script.o expand.o
vt100 : vt100.syms $(OBJS)
! ln -o vt100 $(OBJS) -lc
vt100-w : vt100.syms $(OBJS)
! ln -w -o vt100-w $(OBJS) -lc
vt100.syms : vt100.h
! cc -A +Hvt100.syms vt100.h
vt100.o : vt100.c
! cc +Ivt100.syms vt100.c
init.o : init.c
! cc +Ivt100.syms init.c
window.o : window.c
! cc +Ivt100.syms window.c
xmodem.o : xmodem.c
! cc +Ivt100.syms xmodem.c
remote.o : remote.c
! cc +Ivt100.syms remote.c
kermit.o : kermit.c
! cc +Ivt100.syms kermit.c
script.o : script.c
! cc +Ivt100.syms script.c
expand.o : expand.c
! cc +Ivt100.syms expand.c
--- 30,63 ----
kermit.o script.o expand.o
vt100 : vt100.syms $(OBJS)
! ln +q -o vt100 $(OBJS) -lc
vt100-w : vt100.syms $(OBJS)
! ln +q $(LNFLAGS) -o vt100-w $(OBJS) -lc
vt100.syms : vt100.h
! cc -A +Hvt100.syms $(CFLAGS) vt100.h
vt100.o : vt100.c
! cc +Ivt100.syms $(CFLAGS) vt100.c
init.o : init.c
! cc +Ivt100.syms $(CFLAGS) init.c
window.o : window.c
! cc +Ivt100.syms $(CFLAGS) window.c
xmodem.o : xmodem.c
! cc +Ivt100.syms $(CFLAGS) xmodem.c
remote.o : remote.c
! cc +Ivt100.syms $(CFLAGS) remote.c
kermit.o : kermit.c
! cc +Ivt100.syms $(CFLAGS) kermit.c
script.o : script.c
! cc +Ivt100.syms $(CFLAGS) script.c
expand.o : expand.c
! cc +Ivt100.syms $(CFLAGS) expand.c
SHAR_EOF
cat << \SHAR_EOF > README
This archive contains a vt100 emulator with KERMIT and XMODEM file
transfer protocols. Original work by Dave Wecker, V2.7-V2.8A by
Tony Sumrall.
-------
Thanks:
-------
To everyone who sent in code, suggestions and fixes!
---------
Releases:
---------
v2.8A 880510 ACS- See Release Notes.
v2.8 880117 ACS - See Release Notes.
v2.7 870825 ACS - See Release Notes.
v2.6 870227 DBW - bug fixes for all the stuff in v2.5
v2.5 870214 DBW - more additions (see readme file)
v2.4 861214 DBW - lots of fixes/additions
v2.3 861101 DBW - minor bug fixes
v2.2 861012 DBW - more of the same
v2.1 860915 DBW - new features (see README)
v2.0 860823 DBW - Major rewrite
v1.1 860720 DBW - Switches, 80 cols, colors, bug fixes
v1.0 860712 DBW - First version released
------
Usage:
------
Please read VT100.DOC for usage information and examples.
--------------
Release Notes:
--------------
v2.8A 880510 ACS- saybye() was using unallocated memory.
- vt100.c would ReplyMsg() prior to using RawKeyConvert().
- LINES 0 should now really allow you to use all available lines
on your MoreRow'ed screen. I mean it.
- allow comments on XPROTO and FONT script command lines.
v2.8 880117 ACS - Info/Status window automatically deselected.
- 1st menu item re-worked. Now the user need only choose Send,
Receive, Kermit Get, Kermit Bye and Capture. Protocol to send or
receive is selected via the 1st sub-menu from the 1st menu item.
- New command: XPROTO XMODEM | XMODEMCRC | ASCII | KERMIT to select
transfer protocol via scripts.
- User may capture simultaneously with sending or receiving via
a different protocol by using the Capture menu item. This item
changes to Capturing when capture is in effect.
- Kermit will transfer long packets (up to 1000 bytes). New cmd:
"KMAXPACK n" sets maximum packet length to n bytes. Remember to
increase your send and/or receive timeouts on your host!!!
- Added insert/delete character to the recognized escape sequences.
ESC [ n @ inserts n characters, ESC [ n P deletes n characters
(thanks to John Wang (jwang@ATRP.MEDIA.MIT.EDU)). He suggests
using the following termcap:
CA|vt100|amiga|Amiga termcap:al=\E[L:AL=\E[%dL:am:bl=^G:bs:cd=\E[J:\
:ce=\E[K:cl=\E[;H\E[2J:cm=\E[%i%d;%dH:co#80:cr=^M:cs=\E[%i%d;%dr:\
:dc=\E[P:DC=\E[%dP:dl=\E[M:DL=\E[%dM:do=^J:ho=\E[H:\
:is=\E[1;24r\E[24;1H:ic=\E[@:IC=\E[%d@:kb=^H:kd=\E[B:\
:ke=\E[?1l\E>:kl=\E[D:kr=\E[C:ks=\E[?1h\E=:ku=\E[A:k1=\EOP:\
:k2=\EOQ:k3=\EOR:k4=\EOS:le=^H:li#24:mb=\E[5m:md=\E[1m:me=\E[m:\
:mr=\E[7m:nd=\E[C:pt:rc=\E8:rf=/usr/lib/tabset/vt100:\
:rs=\E>\E[?3l\E[?4l\E[?5l\E[?7h\E[?8h:sc=\E7:se=\E[m:\
:sf=^J:so=\E[7m:sr=\EM:ta=^I:ue=\E[m:up=\E[A:us=\E[4m:vc#16:vt#3:xn:
- Fixed scroll regions. Now will not wrap-around out of a scroll
region. (thanks to Tad Guy (ames!xanth.cs.odu.edu!tadguy))
- Fixed the FileLock() problem (thanks to many!).
- The "nagging requester" bug was a bug in *my* code (gasp!). Thanks
to Joel Swank (joels@tekred.TEK.COM) for finding and squashing it!
- Fixed overzealous xmodem chopping. It now strips contiguous
strings of nulls OR Ctrl-Z (not a mixture) and will avoid writing
anything if they were all chopped. Thanks to Wayne Davison
(drivax!davison--I only had to modify it a little, Wayne). Also,
when sending, it now sends a stream of nulls OR Ctrl-Zs, whichever
is NOT the last character.
- Removed an extraneous continue in readchar(). Thanks to someone!
(Sorry, I lost your name and address.)
- Now uses the default keymap. All of the old mappings have been
retained (e.g. Ctrl-2 generates Ctrl-@, Ctrl-6 generates Ctrl-^,
ALT acts as META key (i.e. sets the high-order bit)). Note,
however, that your keymap may preclude the use of the ALT key if
dead keys are defined. A future version will support specification
of a keymap different from the system map.
- New commands: SENDF file-spec and REC file which will send/receive
via the default XPROTO setting. You still have XS, KR, etc.
- New command: FONT font-name. Allows the user to specify which
8-point font to use. If you want to use your new whippy-font, sau
FONT whippy-font. These must be 8-point fonts for now!
- Saying LINES 0 will use all available lines on the screen (useful
to you MoreRows groupies).
- P_unit may be changed in vt100.c to specify a different unit of
the serial.device to use (for expansion serial ports). As of this
writing there are no expansion serial devices...this is just in
preparation for the future. Also provided a new INIT command:
UNIT which accomplishes the same result.
v2.7 870825 ACS - Requester is only used for input. A new window (the
Info/Xfer Status window) now shows what used to go there and the
requester now comes up in this window. The window is sizable,
draggable, closeable and front-to-backable; when re-opened it
will appear in its last location with its last dimensions. The
window ignores input but will become active when it's first
displayed as well as when a requester is put up in it. To
cancel a transfer request, first ensure that the mail VT100
windiw is active then hit ESC in it.
- KERMIT mode has been hardened and wildcarded files can be sent
to a KERMIT that is *not* in server mode. E.g. you may say
RECEIVE to your host's KERMIT then send Foo* -- all files
starting with Foo in the current directory will be sent.
- New command line switches -i and +i. -I says don't use an init
file, +i file says use "file". User may also specify script
files on the command line which will be executed in sequence.
- New init file command SHORTCUT. See vt100.doc.
- I've included the font code. It looks for an env variable named
"font" (yes, lowercase) and, if found, uses that font for its
test. If you don't like it you may wanna remove it. I was gonna
ifdef it but I ran out of time. Remember that there's a PD set
cmd to allow Lattice users to set env vars.
- Nagging bug: On 2nd and subsequent uses of the requester, the
1st character of the last use is redisplayed. Intuition bug?
v2.6 870227 DBW - bug fixes for all the stuff in v2.5
- Input requestors are now self selecting (ignore comment in 2.5)
- Added a BS<->DEL menu item and startup option (SWAP ON/OFF)
- Renamed dopen/dnext/dclose to diropen/dirnext/dirclose for LATTICE
- Added a CONVERT option that tells whether KERMIT should downcase
- MAJOR CHANGE: re write the INPUT/SCRIPT commands, see VT100.DOC
- Fixed a major problem with Set Directory causing LOCK conflicts
- Moved the Title up 1 pixel so that it doesn't get cut off anymore
v2.5 870214 DBW - more additions (see readme file)
- All prompting now done through a string requester/gadget.
NOTE: YOU MUST SELECT THE INPUT STRING OF THE REQUESTER BEFORE
YOU CAN TYPE A RESPONSE.
- Local echo mode added (half duplex for Carolyn)
- BEEP command added to SCRIPT
- New menu/init/script items:
CLEAR SCREEN - clears the screen
ECHO - turns on/off half duplex mode
WRAP - turns on/off autowrap on long lines
NUMKEY - turns on/off numeric keypad mode
APPCUR - turns on/off application cursor mode
- Rewrote toasc() to use qualifier field (no more getting the
keyboard "stuck")
- Fixed locking of directories (should now run under workbench ok)
- Cleaned up VT100.H to really check includes on compile
- Setting font explicitly to TOPAZ 8 (no more dumb assumptions)
v2.4 861214 DBW - lots of fixes/additions
- Beep should now work under Lattice
- CreatePort now passes longs (as it should always have)
- Nested comments in KERMIT.C removed
- Beep volume of 0 (DisplayBeep) now works
- snum[] declaration in KERMIT.C fixed
- multi_xfer is now void and return fixed (in kermit)
- "." can no longer get "stuck" as the break key
- RIGHT-AMIGA-keys have been added for most menu items
- The ALT key is now an EIGHTth bit shifter
- Control-@, Control-2, Control-space send the NULL character
- Control-6 now sends Control-^
- Control-- and Control-? now sends Control-_
- Cursor application mode (<esc>[?1h and <esc>[?1l) now work
- XMODEM now masks the eighth bit if parity is other than NONE
v2.3 861101 DBW - minor bug fixes:
- added p_wbcolors to allow workbench colors on custom screen
(In the init file you can specify WBCOLORS to be NO (use color
definitions in INIT FILE or VT100.H) or YES (use WORKBENCH
colors for everything)).
- "$" now sends a kermit-bye (like it says in VT100.DOC).
- made window/screen heights more reasonable
- Added ANSI insert line and delete line (<csi><num>L and
<csi><num>M) to speed up various editors (like emacs).
NOTE: This is NOT a VT100 sequence (new extension).
- ctrl-space now also sends a null (along with ^@ and ^`)
- RAWKEY fixed in WINDOW.C
- p_wrap fixed in WINDOW.C
- removed WRDMAX from VT100.H
- fixed exit with no params in SCRIPT.C
- fixed parity comparisons in KERMIT.C
- init file [n+1] changed to [nplus1] to make Lattice happy.
- cursoron(), cursoroff() changed to one routine cursorflip().
- long lines shortened to less than 80 characters (for gateways).
- blanks following exit (or comments) now work in scripts.
v2.2 861012 DBW - more of the same:
- The INIT file "exit" can now chain to a script
- The SCRIPT command "exit" can now chain to another script
- Hangup menu item now works.
- Autowrap can now be set from VT100.H, VT100.INIT (<esc>[?7h l)
- Control-G is now handled with an audible beep
- Script now used "^chr" to send control characters
- The graphics "box" character (a) was added
- Control-@ and Control-` now send the NULL character
- Alternate color for BOLD has been re-instated by popular demand
- Menus have been cleaned up.
- Lattice compilation cleaned up.
- No more wordsize parameter since PARITY takes care of all cases
- Function keys can now call scripts
- Double shift keys are now handled correctly.
- Version has been added to the title bar (for bug reports).
v2.1 860915 DBW - new features / bug fixes
- Now identifies as a VT100 (including the response to <esc>Z)
- Cursor color now gets read in as hex (instead of decimal)
- REPORTMOUSE taken out of definitions (not needed)
- XON/XOFF now being handled by the device driver instead of me
- Literal escape characters have been replaced with \033
- At init time the user can now specify the input BUFFER size
(typically between 512 and 2048 bytes) depending on baud rate
- Script files are now case insensitive for commands
- XMODEM now turns off the driver XON/XOFF during transfers
- Graphic rendition now done by the OS instead of me.
- Initialization files are now searched for in S: instead of C:
- Forward GOTO bug fixed in the script package.
- Keypad can now be used in both numeric and application mode
- General purpose cleanup() routine added for all exits.
- Utility menu added (sendbreak, hangup, change directory).
NOTE: hangup is not implemented yet.
- Full wild card support in file transfers (see vt100.doc).
- Kermit cleaned up with better filename handling (from host).
- Script now has CD (changed directory) and SB (send break) commands
- Added Parity and Wordsize choices in VT100.H, VT100.INIT, menu
and scripts. (Generates parity from a table).
- Added 8th bit quoting in KERMIT when using 7 bit words (ODD or
EVEN parity).
- Break time can be set from VT100.H, VT100.INIT or a script file.
- Transfer mode (image or CRLF) can now be set from a script file.
- Control characters in escape sequences now act like a true VT100.
- F10 now works from init files.
- Right (or Left) AMIGA with period (".") sends a BREAK to the host
from the keyboard.
- XMODEM status kept down to one line for a file transfer.
v2.0 860823 DBW - Major rewrite:
- Emulator now compiles under either MANX or LATTICE by defining
the appropriate compiler type in VT100.H.
- Sped up code to an effective baud rate of (about) 8k. This means
that clear text at 4800 baud should be no problem.
- Added XON/XOFF generation so that characters should not get lost
any more at 9600 baud (when receiving clear text).
- Got rid of all command line switches and environment variables.
Instead upon invocation the program searches first for any file
named on the command line, then looks for VT100.INIT in the
current directory and finally searches for C:VT100.INIT.
All parameters can be set in the init file, and a sample VT100.INIT
is provided in VT100.DOC that shows all possible options.
- All parameters that are set by VT100.INIT are defined in VT100.H
(variables starting with "p_"). This allows you to compile your
own defaults into the code.
- You can now set the number of lines (for all you EMACS freaks :-).
On an interlaced screen this gives you upto a 48 line terminal.
- WORKBENCH colors are NEVER touched.
- In an attempt to keep the size down, the color palette menu item
has been removed (current). Code is about 36K in size with a
run time image (using workbench screen) of about 88k.
- Many bugs fixed including reverse scrolling with descenders,
reverse video at end of line, clearing with scrolling regions,
... and 20 or more others.
- File capture now no longer sends the filename to the host.
- BOLD (<esc>[1m) has now been added by using an additional color
when you specify a depth of 2 (instead of 1) bitplane.
- UNDERLINE (<esc>[4m) has now been added.
- The handling of remote (host) escape sequences has been completly
re-written (thanks to Dawn Banks for all the work).
- Function keys (and shifted function keys) can now be bound to
arbitrary strings (Jim Ravan gets his macros). See VT100.DOC
for details.
- Cursor has no been reduced to the size of a normal character for
easier readability.
- XMODEM has been improved (by Steve Drew) to use a timer device
(for timeouts) and to abort immediately if the user types <ESC>.
- KERMIT has been completely re-written and appears to work fine,
thanks to the efforts of Steve Drew.
- New menu item allows script file support. Module written by
Steve Drew. See VT100.DOC for details.
---------------
Known problems:
---------------
- None.
--------------------------------------------------
Suggestions/bug fixes not implemented (as of yet):
--------------------------------------------------
- Custom screen should use a borderless backdrop window
- Quit from keyboard should be supported (for above)
- Automatic maximum sizing of window should happen
- Screen should be resizable
- AT TIME should be implemented in scripts (besides DELAY)
- Kermit should create sub directories (when necessary)
- Use a disk font for graphic character set
- Allow the mouse to be sent to the host (for various EMACSs)
- Kermit VM/CMS (IBM) protocol support (it works for me, how about
you?)
- Allow the user to use a keymap different from the default one.
- Allow use of an "external" transfer protocol.
- Allow use of other than 8-point fonts.
-------------
Installation:
-------------
The binary files in this archive may be extracted by the bourne shell
(/bin/sh) or the shar program using the "unshar switch (-u)", contact
me if you need a copy of this version of shar.
REMEMBER: Set the correct compiler definition in VT100.H
------
Files:
------
README - this file
vt100.doc - documentation for the terminal emulator
Makefile - make file for the emulator (under MANX AZTEC-C)
vt100.h - include file used by all other modules
window.c - manager for window and keyboard
vt100.c - main module, handles menus
remote.c - handle remote characters (vt100 emulation)
kermit.c - kermit protocol (to transfer text files on VMS
select the CRLF option on the transfer mode menu,
otherwise use image mode).
init.c - startup code
xmodem.c - xmodem protocol that understands AMIGA binary and
text file formats (automatically).
script.c - script control package
expand.c - filename expansion (wildcards) and dir setting
--------
Contact:
--------
Please send bugs/comments/suggestions/praise for V2.8 to:
Tony Sumrall at USENET: acs@amdahl.com
SHAR_EOF
# End of shell archive
exit 0
--
Bob Page, U of Lowell CS Dept. page@swan.ulowell.edu ulowell!page
Have five nice days.