unixpc.shar

通讯程序源码

X
X			infocmp -I s4 > s4.ti
X
X		now add the following line (with a leading tab) to the
X		"s4.ti" file:
X
X			acsc=+h\,g.e-fjjkkllmmnnqqttuuvvwwxx,
X
X		recompile the new entry:
X
X			tic s4.ti
X
X	There is one disadvantage...  Sometimes line noise will switch
X	you to the line drawing character set while you're communicating
X	with a remote!
X
X	6) The "tset" command is broken on every version of Unix this
X	box has ever seen (it is commented out of /etc/profile for a
X	good reason).  One of tset's functions was to send a string to
X	initialize the settings of the terminal and to set the tab
X	stops.  The fact that this program isn't used is often
X	overlooked because the console (as well as a lot of other
X	terminals) doesn't require any initialization.  However, if you
X	call into your system from a remote terminal that *does* require
X	initialization, you've got trouble.
X
X	For example, curses(3) looks at the terminfo database to see if
X	your terminal has "hardware tabs", if so, it expects the tab
X	stops to be set.  Ignoring tabs by using "stty -tabs" (to
X	convert tabs to spaces) won't work, in fact, curses(3) RESETS
X	things as if you had typed "stty tabs"!
X
X	Likewise, my terminfo entry for PCPLUS v1.1's emulation of a
X	vt102 has "^[)0" in the initialization string to load the line
X	drawing character set.  It needs to be sent to the terminal
X	before running Pcomm.
X
X	Some versions of Unix have a "init" option to the "tput" command
X	to perform all the initialization.  If so, you should edit the
X	/etc/profile to add the following commands at the bottom:
X
X		tput init
X		tabs
X
X	If your version of tput doesn't recognize the "init" option, a
X	somewhat longer solution is to edit /etc/profile and add the
X	following commands at the bottom:
X
X		eval `tput iprog`
X		tput is1
X		tput is2
X		if [ -n "`tput hts`" ] ;then
X			stty tabs
X		else
X			stty -tabs
X		fi
X		tabs
X		cat -s "`tput if`"
X		tput is3
X		echo "\r\c"
X
X	7) Pcomm makes (an arrogant) assumption that the phone line for
X	the OBM is already configured in the DATA mode.  Users with only
X	one phone line attached to ph0 will have to manually switch the
X	line to the DATA mode before using Pcomm and then switch it back
X	to VOICE afterwards.  To aid in this task, the following shell
X	script could be used:
X
X		phtoggle
X		sleep 1
X		/usr/local/bin/pcomm $*
X		phtoggle
X
X	Users with one phone line attached to ph0 will have to change
X	the TTY setup since the default Pcomm.modem file assumes that
X	ph1 is being used.
X
X	If you only have one phone line but *always* use it in the DATA
X	mode, there is another solution.  Did you know that you can fool
X	your machine into having a one-line system in the DATA mode?
X	All you have to do is re-configure the Telephone Setup and tell
X	the machine that you've got two lines (one line to be shared
X	between VOICE and DATA on ph0, and one line to be DATA only on
X	ph1).  Then you just never plug the phone line into ph0, you use
X	ph1 instead.  The Telephone Setup menu is reached through the
X	Office of install, Administration, Hardware Setup menues.
X
X	8. The SETUID_BROKE pre-processor variable was designed to take
X	care of systems that aren't able to switch back and forth
X	between the real and effective user id.  On the Unix PC, this
X	problem only exists if the program is set-group-id.  So, if
X	you're running HDB UUCP and have Pcomm set-user-id to uucp, you
X	don't need to have SETUID_BROKE defined.
X
X	9. The default tunable parameters for the size of INPUT_BUF and
X	OUTPUT_BUF for the Unix PC are rather small in order to prevent a
X	"choppy" appearance on the screen.  However, if you have
X	installed the serial patch (called "serial_pat.Z" on osu-cis),
X	then the nominal sizes of 64 and 32 for INPUT_BUF and OUTPUT_BUF
X	will provide much better performance.
SHAR_EOF
if test 5766 -ne "`wc -c < 'Readme.7300'`"
then
	echo shar: "error transmitting 'Readme.7300'" '(should have been 5766 characters)'
fi
fi
echo shar: "extracting 'Setup.sh'" '(1852 characters)'
if test -f 'Setup.sh'
then
	echo shar: "will not over-write existing file 'Setup.sh'"
else
sed 's/^X//' << \SHAR_EOF > 'Setup.sh'
Xecho This shell script will create a new link directive file, extract
Xecho a few missing objects from the C libraries, and create a new
Xecho sys/time.h header file.
X
Xecho
Xecho cd /lib
Xcd /lib
X
Xecho cp shlib.ifile shlib_c.ifile
Xcp shlib.ifile shlib_c.ifile
X
Xecho editing shlib_c.ifile
Xex - shlib_c.ifile << "EOF"
X1,$s/^PC/xPC/
X1,$s/^BC/xBC/
X1,$s/^UP/xUP/
X1,$s/^ospeed/xospeed/
X1,$s/^LINES/xLINES/
X1,$s/^COLS/xCOLS/
X1,$s/^tgetflag/xtgetflag/
X1,$s/^tgetent/xtgetent/
X1,$s/^tgetstr/xtgetstr/
X1,$s/^tgetnum/xtgetnum/
X1,$s/^tgoto/xtgoto/
X1,$s/^tputs/xtputs/
X1,$s/^wrefresh/xwrefresh/
X1,$s/^initscr/xinitscr/
X1,$s/^cbreak/xcbreak/
X1,$s/^nl/xnl/
X1,$s/^flushinp/xflushinp/
X1,$s/^noecho/xnoecho/
X1,$s/^savetty/xsavetty/
X1,$s/^resetty/xresetty/
X1,$s/^echo/xecho/
X1,$s/^nocbreak/xnocbreak/
X1,$s/^nonl/xnonl/
X1,$s/^keypad/xkeypad/
X1,$s/^endwin/xendwin/
X1,$s/^printw/xprintw/
X1,$s/^fixterm/xfixterm/
X1,$s/^resetterm/xresetterm/
X1,$s/^setterm/xsetterm/
X1,$s/^baudrate/xbaudrate/
Xw
Xq
XEOF
X
Xecho ar x libc.a doprnt.o setvbuf.o
Xar x libc.a doprnt.o setvbuf.o
X
Xecho creating /usr/include/sys/time.h
Xcat > /usr/include/sys/time.h << "EOF"
X/*
X * The sys/time.h stuff extracted from select.h in the UIPC code.
X */
X
X#ifndef sys_time_h
X#define sys_time_h
X
Xstruct timeval {
X	long	tv_sec;		/* seconds */
X	long	tv_usec;	/* and microseconds */
X};
X
X/*
X * Operations on timevals.
X *
X * NB: timercmp does not work for >= or <=.
X */
X#define	timerisset(tvp)		((tvp)->tv_sec || (tvp)->tv_usec)
X#define	timercmp(tvp, uvp, cmp)	\
X	((tvp)->tv_sec cmp (uvp)->tv_sec || \
X	 (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec)
X#define	timerclear(tvp)		(tvp)->tv_sec = (tvp)->tv_usec = 0
X
X#endif
XEOF
X
Xif [ ! -f /lib/libuipc.a -a ! -f /usr/lib/libuipc.a ] ;then
X	echo "Can't find the uipc library..."
X	echo "Pcomm v2.0 *REQUIRES* this public domain socket emulation library"
Xfi
SHAR_EOF
if test 1852 -ne "`wc -c < 'Setup.sh'`"
then
	echo shar: "error transmitting 'Setup.sh'" '(should have been 1852 characters)'
fi
fi
echo shar: "extracting 'config.h'" '(2446 characters)'
if test -f 'config.h'
then
	echo shar: "will not over-write existing file 'config.h'"
else
sed 's/^X//' << \SHAR_EOF > 'config.h'
X/*
X * Various tunable parameters.  This should appear before any other local
X * header file.
X */
X
X/* Are you using a Berkeley flavor of Unix? */
X#undef	BSD
X
X/* Use the dialing routines specific to the AT&T Unix PC 7300/3b1 */
X#define	UNIXPC
X
X/* Older versions of curses(3) use termcap in lieu of terminfo */
X#undef	OLDCURSES
X
X/* Should a missing video attribute be promoted to standout? */
X#define	NOPROMOTE
X
X/* Should Pcomm make a log of all phone calls? */
X#define	LOG_CALLS
X
X/* The name of the log file (if used).  */
X#define	LOG_FILE	"/usr/adm/phone.calls"
X
X/* Should long distance (toll) calls be limited to a specific group? */
X#undef	LIMIT_LD
X
X/* The name of the privileged group for limiting long distance calls */
X#define	GROUP_NAME	"uucp"
X
X/* The path to the line printer program */
X#define	LPR		"lp -s"
X
X/* The path to the "pretty" printer program (if none, use "pr | lp") */
X#define	LPRINT		"pr | lp -s"
X
X/* The path to the default directory containing the Pcomm support files */
X#define	DEFAULT_DIR	"/local/lib/pcomm"
X
X/* The path to the directory where UUCP locks are found */
X#define	LOCK_DIR	"/usr/spool/uucp"
X
X/* Do the lock files use ASCII encoded PID's? */
X#undef	ASCII_PID
X
X/* Fold the last character of the lock to lower case? */
X#undef	XENIX_LOCKS
X
X/* Use the new SVR4 lock format? */
X#undef	SVR4_LOCKS
X
X/* Does the status line scroll up on "magic cookie" terminals? */
X#undef	XMC_BROKE
X
X/* Does the alarm() system call work correctly with the wgetch() function? */
X#undef	WGETCH_BROKE
X
X/* Does the O_NDELAY mode tend to stick around when asked to leave? */
X#undef	O_NDELAY_BROKE
X
X/* The size of the serial port character buffer (or Stream buffer) */
X#define	CLIST_SIZ	64
X
X/* The size of the input buffer (should be about the same as CLIST_SIZ) */
X#define	INPUT_BUF	64
X
X/* The size of the output buffer (should be about one half INPUT_BUF) */
X#define	OUTPUT_BUF	32
X
X/* Does memmove() exist or is memcpy() well behaved when overlapping? */
X/* #define	MEMMOVE(a,b,c)	memmove(a,b,c) */
X#define	MEMMOVE(a,b,c)	memcpy(a,b,c)
X/* #define	MEMMOVE(a,b,c)	bcopy(b,a,c) */
X
X/* Does your Unix allow flip-flop between real and effective user IDs? */
X#undef	SETUID_BROKE
X
X/* Does your system have the strstr() function? */
X#undef	HAVE_STRSTR
X
X/* Does your system have the usleep() function? */
X#undef	HAVE_USLEEP
X
X/* typedef void SIG_TYPE; */
Xtypedef int SIG_TYPE;
X
X#ifdef BSD
X#define	strchr	index
X#define	strrchr	rindex
X#endif /* BSD */
SHAR_EOF
if test 2446 -ne "`wc -c < 'config.h'`"
then
	echo shar: "error transmitting 'config.h'" '(should have been 2446 characters)'
fi
fi
exit 0
#	End of shell archive