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ckuusx.c
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#include "ckcsym.h"
/* C K U U S X -- "User Interface" common functions. */
/*
Authors:
Frank da Cruz <fdc@columbia.edu>,
The Kermit Project, New York City
Jeffrey E Altman <jaltman@secure-endpoints.com>
Secure Endpoints Inc., New York City
Copyright (C) 1985, 2020,
Trustees of Columbia University in the City of New York.
All rights reserved. See the C-Kermit COPYING.TXT file or the
copyright text in the ckcmai.c module for disclaimer and permissions.
*/
/*
This module contains user interface functions needed by both the interactive
user interface and the command-line-only user interface, as well as the
screen-control routines (curses and equivalent).
*/
/* Includes */
#include "ckcdeb.h"
#include "ckcasc.h"
#include "ckcker.h"
#include "ckuusr.h"
#include "ckcxla.h"
#ifndef NOHTERMCAP
#ifdef NOTERMCAP
#define NOHTERMCAP
#else
#ifndef BSD44
#define NOHTERMCAP
#else
#ifdef __bsdi__
#define NOHTERMCAP
#else
#ifdef OPENBSD
#define NOHTERMCAP
#else
#ifdef MACOSX
#define NOHTERMCAP
#endif /* MACOSX */
#endif /* OPENBSD */
#endif /* __bsdi__ */
#endif /* BSD44 */
#endif /* NOTERMCAP */
#endif /* NOHTERMCAP */
#ifndef NOTERMCAP
#ifdef BSD44
#ifndef NOHTERMCAP
#include <termcap.h>
#endif /* NOHTERMCAP */
#endif /* BSD44 */
#else /* !BSD44 */
#ifdef linux
#include <term.h>
#else /* !BSD44 */
#endif /* linux */
#endif /* NOTERMCAP */
/*
Note, none of the above works on Ubuntu: not curses.h, term.h, termcap.h
so...
*/
#ifdef __linux__
int tgetent (char *, const char *);
int tputs (const char *, int, int (*)(int));
char * tgetstr (const char *, char **);
char * tgoto (const char *, int, int);
#endif /* __linux__ */
#ifdef OS2
#include <string.h>
_PROTOTYP(char * os2_gethostname, (void));
#define getpid _getpid
#endif /* OS2 */
#ifdef BSD44
#include <errno.h>
#endif /* BSD44 */
extern xx_strp xxstring;
#ifdef OS2
#include "ckcnet.h"
#else /* OS2 */
_PROTOTYP( char * ckgetpeer, (VOID));
_PROTOTYP(int getlocalipaddr, (void));
_PROTOTYP(int istncomport, (void));
#ifndef NOCKGETFQHOST
_PROTOTYP( char * ckgetfqhostname,(char *));
#endif /* NOCKGETFQHOST */
#ifndef NETCONN
/*
We should just pull in ckcnet.h here, but it causes a conflict with curses.h.
*/
#ifdef TCPSOCKET
#define NETCONN
#else
#ifdef SUNX25
#define NETCONN
#else
#ifdef STRATUSX25
#define NETCONN
#else
#ifdef IBMX25
#define NETCONN
#else
#ifdef HPX25
#define NETCONN
#else
#ifdef DECNET
#define NETCONN
#else
#ifdef NPIPE
#define NETCONN
#else
#ifdef CK_NETBIOS
#define NETCONN
#ifdef SUPERLAT
#define NETCONN
#else
#endif /* SUPERLAT */
#endif /* TCPSOCKET */
#endif /* SUNX25 */
#endif /* STRATUSX25 */
#endif /* IBMX25 */
#endif /* HPX25 */
#endif /* DECNET */
#endif /* NPIPE */
#endif /* CK_NETBIOS */
#endif /* NETCONN */
#endif /* OS2 */
#ifndef TCPSOCKET
#ifdef MULTINET
#define TCPSOCKET
#endif /* MULTINET */
#ifdef DEC_TCPIP
#define TCPSOCKET
#endif /* DEC_TCPIP */
#ifdef WINTCP
#define TCPSOCKET
#endif /* WINTCP */
#ifdef TCPWARE
#define TCPSOCKET
#endif /* TCPWARE */
#endif /* TCPSOCKET */
#ifdef OS2
#ifdef NT
#include <windows.h>
#include <tapi.h>
#include "ckntap.h"
#else /* NT */
#define INCL_VIO
#include <os2.h>
#endif /* NT */
#ifdef COMMENT /* Would you believe */
#undef COMMENT /* <os2.h> defines this ? */
#endif /* COMMENT */
#ifdef CK_NETBIOS
#include "ckonbi.h"
#endif /* CK_NETBIOS */
#include "ckocon.h"
extern ascreen commandscreen;
#ifdef KUI
#include "ikui.h"
#endif /* KUI */
#endif /* OS2 */
#ifdef NT
#include "cknwin.h"
#endif /* NT */
#ifdef OS2
#include "ckowin.h"
#include "ckosyn.h"
#endif /* OS2 */
#ifdef CK_TAPI
extern int tttapi;
extern int tapipass;
#endif /* CK_TAPI */
#ifdef CK_KERBEROS
#include "ckuath.h"
#endif /* CK_KERBEROS */
#ifndef WINTCP
#include <signal.h>
#endif /* WINTCP */
#ifdef VMS
#include <descrip.h>
#include <ssdef.h>
#include <stsdef.h>
#ifndef OLD_VMS
#include <lib$routines.h> /* Not for VAX C 2.3 */
#else
#include <libdef.h>
#endif /* OLD_VMS */
#ifdef WINTCP
#include <signal.h>
#endif /* WINTCP */
#endif /* VMS */
#ifdef DCLFDOPEN
/* fdopen() needs declaring because it's not declared in <stdio.h> */
_PROTOTYP( FILE * fdopen, (int, char *) );
#endif /* DCLFDOPEN */
#ifdef DCLPOPEN
/* popen() needs declaring because it's not declared in <stdio.h> */
_PROTOTYP( FILE * popen, (char *, char *) );
#endif /* DCLPOPEN */
int tt_crd = 0; /* Carriage return display */
int tt_lfd = 0; /* Linefeed display */
int interrupted = 0; /* Interrupted from keyboard flag */
int fxd_inited = 0; /* Fullscreen stuff initialized */
#ifdef DEBUG
char debfil[CKMAXPATH+1]; /* Debugging log file name */
#endif /* DEBUG */
#ifdef TLOG
char trafil[CKMAXPATH+1]; /* Transaction log file name */
#endif /* TLOG */
char sesfil[CKMAXPATH+1]; /* Session log file name */
#ifdef CKLOGDIAL
char diafil[CKMAXPATH+1]; /* Connection log file name */
char cxlogbuf[CXLOGBUFL+1]; /* Connection log record buffer */
int cx_active = 0; /* Connection is active */
extern int dialog;
#endif /* CKLOGDIAL */
#ifdef DYNAMIC
static char *cmdstr = NULL; /* Place to build generic command */
#else
#ifdef pdp11
static char cmdstr[256];
#else
static char cmdstr[4096];
#endif /* pdp11 */
#endif /* DYNAMIC */
#ifndef NOMSEND
char fspec[CMDBL+4]; /* Filename string for \v(filespec) */
int fspeclen = CMDBL;
#else
char fspec[CKMAXPATH+4];
int fspeclen = CKMAXPATH;
#endif /* NOMSEND */
_PROTOTYP( int getslot, () );
char * rfspec = NULL; /* Received filespec: local */
char * prfspec = NULL; /* Preliminary rfspec */
char * sfspec = NULL; /* Sent filespec: local */
char * psfspec = NULL; /* Preliminary sfspec */
char * srfspec = NULL; /* Received filespec: remote */
char * psrfspec = NULL; /* Preliminary srfspec */
char * rrfspec = NULL; /* Sent filespec: remote */
char * prrfspec = NULL; /* Preliminary rrfspec */
int success = 1, /* Command success/failure flag */
cmdlvl = 0, /* Command level */
action = 0, /* Action selected on command line */
slogts = 0, /* Session-log timestamps on/off */
slognul = 0, /* Session-log null-terminated lines */
#ifdef UNIX
sessft = XYFT_T, /* Session log file type */
#else
sessft = XYFT_B, /* (text for UNIX binary for others) */
#endif /* UNIX */
pflag = 1, /* Print prompt */
msgflg = 1; /* Print informational messages */
extern int xaskmore, saveask; /* More-prompting */
#ifdef CK_APC
extern int apcactive;
#endif /* CK_APC */
/* External variables */
extern int local, quiet, binary, network, what, parity, xitsta, escape,
tlevel, bgset, backgrd, xsuspend, cmdint, nettype, seslog, dfloc;
extern int cmd_rows, cmd_cols, xcmdsrc;
extern char cmdfil[];
#ifdef VMS
extern int batch;
#endif /* VMS */
#ifdef datageneral /* 2/12/92 ENH */
#include <sysid.h>
extern int con_reads_mt, conint_ch, conint_avl;
#endif /* datageneral */
extern long speed;
extern char ttname[], *dftty, *cmarg, **cmlist, *versio, myhost[];
#ifndef NOCSETS
extern int fcharset, tcharset, xfrxla;
extern struct csinfo fcsinfo[], tcsinfo[];
#endif /* NOCSETS */
#ifdef OS2
extern unsigned char colorcmd;
#endif /* OS2 */
#ifdef NOXFER
int fdispla = XYFD_N;
#else /* NOXFER is not defined */
#ifdef OS2 /* File transfer display type */
int fdispla = XYFD_C; /* Curses (fullscreen) if we have it */
#else
#ifdef CK_CURSES
int fdispla = XYFD_C;
#else
int fdispla = XYFD_S; /* Otherwise CRT */
#endif /* CK_CURSES */
#endif /* OS2 */
extern struct ck_p ptab[];
extern int protocol, xfrbel, xfrint;
#ifdef STREAMING
extern int streaming, streamok;
#endif /* STREAMING */
/* Used internally */
#ifdef KUI
_PROTOTYP( VOID screeng, (int, char, long, char *) );
#endif /* KUI */
_PROTOTYP( VOID screenc, (int, char, CK_OFF_T, char *) );
#ifdef CK_CURSES
#ifndef DYNAMIC
static char xtrmbuf[TRMBUFL]; /* tgetent() buffer */
char * trmbuf = xtrmbuf;
#else
char * trmbuf = NULL;
#endif /* DYNAMIC */
_PROTOTYP( static VOID dpyinit, (void) );
_PROTOTYP( static long shocps, (int, CK_OFF_T, CK_OFF_T) );
_PROTOTYP( static CK_OFF_T shoetl, (CK_OFF_T, long, CK_OFF_T, CK_OFF_T) );
#endif /* CK_CURSES */
static int ft_win = 0; /* Fullscreen file transfer display window is active */
/* Variables declared here */
static char * skreason[] = {
"", /* 0 */
"Remote file not older", /* SKP_DAT */
"Identical modification times", /* SKP_EQU */
"Type", /* SKP_TYP */
"Size", /* SKP_SIZ */
"Name collision", /* SKP_NAM */
"Exception List", /* SKP_EXL */
"Dot file", /* SKP_DOT */
"Backup file", /* SKP_BKU */
"Recovery not needed", /* SKP_RES */
"Access denied", /* SKP_ACC */
"Not a regular file", /* SKP_NRF */
"Simulated", /* SKP_SIM */
"Simulated - Remote file older", /* SKP_XUP */
"Simulated - No remote file", /* SKP_XNX */
};
static int nskreason = (sizeof(skreason) / sizeof(char *));
char *
gskreason(n) int n; {
return((n > 0 && n < nskreason) ? skreason[n] : "");
}
char pktfil[CKMAXPATH+1]; /* Packet log file name */
#ifndef NOMSEND /* Multiple SEND */
char *msfiles[MSENDMAX];
#endif /* NOMSEND */
#ifdef CK_TIMERS
extern long rttdelay;
extern int rttflg;
#endif /* CK_TIMERS */
extern int rcvtimo;
#ifdef CK_RESEND
extern int sendmode;
extern CK_OFF_T sendstart, rs_len;
#endif /* CK_RESEND */
#ifdef CK_PCT_BAR /* File transfer thermometer */
int thermometer = 1; /* ON by default */
#endif /* CK_PCT_BAR */
#ifdef GFTIMER
CKFLOAT gtv = -1.0, oldgtv = -1.0;
#else
#ifndef OS2
static
#endif /* OS2 */
long gtv = -1L, oldgtv = -1L;
#endif /* GFTIMER */
extern int server, bctu, rptflg, ebqflg, spsiz, urpsiz, wmax, czseen, cxseen,
winlo, displa, timint, npad, ebq, bctr, rptq, atcapu, lpcapu,
swcapu, wslotn, wslotr, rtimo, mypadn, sq, capas, rpsiz, tsecs,
pktlog, lscapu, dest, srvdis, wslots, spackets, spktl, rpktl,
retrans, wcur, numerrs, fsecs, whatru, crunched, timeouts,
rpackets, fncnv, bye_active, discard, inserver, diractive, cdactive;
extern long filcnt, filrej, rptn, filcps, tfcps, cps, peakcps;
extern CK_OFF_T ffc, tfc, fsize;
long oldcps = 0L;
extern CHAR *rdatap, padch, seol, ctlq, mypadc, eol, *epktmsg;
extern char *xfrmsg;
#ifdef IKSDB
FILE * dbfp = NULL; /* File pointer to database file */
int dbenabled = 1; /* Flag for database is enabled */
extern int ikdbopen; /* Flag for database is open */
unsigned long mydbseek = 0L; /* Seek pointer to my record */
int mydbslot = 0; /* My slot number */
unsigned long myflags = 0L; /* My flags */
unsigned long myatype = 0L; /* My authorization type */
unsigned long myamode = 0L; /* My authorization mode */
unsigned long mystate = 0L; /* My state (SEND, RECEIVE, etc) */
unsigned long mypid = 0L; /* My PID */
unsigned long myip = 0L; /* My IP address */
unsigned long peerip = 0L; /* My peer's IP address */
unsigned long dbip = 0L; /* IP address in db record */
unsigned long dbpid = 0L; /* PID in db record */
unsigned long dbflags = 0L; /* Flags field in db record */
unsigned long dblastused = 0L; /* Last in-use record in db */
char dbrec[DB_RECL]; /* Database record buffer */
char * dbdir = NULL; /* Database directory */
char * dbfile = NULL; /* Database file full pathname */
char myhexip[33] = { NUL, NUL }; /* My IP address in hex */
char peerhexip[33] = { NUL, NUL }; /* Client's IP address in hex */
#endif /* IKSDB */
#ifdef GFTIMER
extern CKFLOAT fpfsecs, fptsecs, fpxfsecs;
#else
extern long xfsecs;
#endif /* GFTIMER */
#endif /* NOXFER */
#ifdef TCPSOCKET
#ifdef NEWFTP
extern char * ftp_host, ftp_srvtyp[];
extern int ftp_csx, ftp_csl, ftp_deb;
#endif /* NEWFTP */
extern char myipaddr[];
#endif /* TCPSOCKET */
#ifndef NOICP
#ifndef NOSPL
extern struct mtab *mactab; /* For ON_EXIT macro. */
extern int nmac;
#endif /* NOSPL */
#ifdef DCMDBUF
extern char *cmdbuf; /* Command buffer */
#else
extern char cmdbuf[]; /* Command buffer */
#endif /* DCMDBUF */
extern int cmd_quoting;
#endif /* NOICP */
#ifndef NOCCTRAP
#ifdef NT
#include <setjmpex.h>
#else /* NT */
#include <setjmp.h>
#endif /* NT */
#include "ckcsig.h"
extern ckjmpbuf cmjbuf;
#endif /* NOCCTRAP */
extern int xfiletype, nscanfile;
int
shoesc(escape) int escape; {
extern char * ccntab[]; /* C0 control character name table */
extern int tt_escape;
if ((escape > 0 && escape < 32) || (escape == 127)) {
printf(" Escape character: Ctrl-%c (ASCII %d, %s): %s\r\n",
ctl(escape),
escape,
(escape == 127 ? "DEL" : ccntab[escape]),
tt_escape ? "enabled" : "disabled"
);
} else {
printf(" Escape character: Code %d",escape);
if (escape > 160 && escape < 256)
printf(" (%c)",escape);
printf(": %s\r\n", tt_escape ? "enabled" : "disabled");
}
return(0);
}
#ifndef NOXFER
/* P R E S E T -- Reset global protocol variables */
extern int recursive;
#ifdef PATTERNS
int patterns = SET_AUTO; /* Whether to use filename patterns */
extern int g_patterns; /* For saving and restoring */
#else
int patterns = SET_OFF;
#endif /* PATTERNS */
#ifndef NOICP
#ifdef CK_LABELED
extern int g_lf_opts, lf_opts;
#endif /* CK_LABELED */
extern int g_matchdot, g_usepipes, usepipes;
extern int g_binary, g_proto, g_displa, g_spath, g_rpath, g_fncnv;
extern int g_recursive;
extern int g_xfermode, xfermode;
extern int g_urpsiz, g_spsizf, g_spsiz;
extern int g_spsizr, g_spmax, g_wslotr, g_prefixing, g_fncact;
extern int g_fnspath, g_fnrpath, g_skipbup;
extern int nolinks;
#ifdef CKSYMLINK
extern int zgfs_link;
#endif /* CKSYMLINK */
#ifndef NOSPL
extern int g_pflg, pwflg, g_pcpt, pwcrypt;
extern char * g_pswd, pwbuf[];
#endif /* NOSPL */
#endif /* NOICP */
extern int spsizf, spsizr, spmax, prefixing, fncact, fnspath, fnrpath;
extern int moving; /* SEND criteria */
extern char sndafter[], sndbefore[], *sndexcept[], *rcvexcept[];
extern CK_OFF_T sndlarger, sndsmaller, calibrate;
extern int rmailf, rprintf, skipbup;
extern char optbuf[];
#ifdef PIPESEND
extern char * g_sfilter, * g_rfilter;
extern char * sndfilter, * rcvfilter;
#endif /* PIPESEND */
extern char ** sndarray;
VOID
ftreset() {
#ifndef NOICP
int i;
extern char * filefile;
extern int reliable, xreliable, c_save, ss_save, slostart, urclear;
extern int oopts, omode, oname, opath, kactive, autopath;
extern char * snd_move; /* Directory to move sent files to */
extern char * snd_rename; /* What to rename sent files to */
extern char * rcv_move;
extern char * rcv_rename;
extern char * g_snd_move;
extern char * g_snd_rename;
extern char * g_rcv_move;
extern char * g_rcv_rename;
#ifdef CK_TMPDIR
extern int f_tmpdir;
extern char savdir[];
#endif /* CK_TMPDIR */
#ifdef CK_SPEED
#ifdef COMMENT
extern int f_ctlp;
extern short s_ctlp[], ctlp[];
#endif /* COMMENT */
#endif /* CK_SPEED */
#ifndef NOCSETS
extern int fcs_save, tcs_save;
extern int g_xfrxla, xfrxla;
#endif /* NOCSETS */
/* Restore / reset per-command file-transfer switches */
makestr(&snd_move,g_snd_move);
makestr(&rcv_move,g_rcv_move);
makestr(&snd_rename,g_snd_rename);
makestr(&rcv_rename,g_rcv_rename);
kactive = 0; /* Kermit protocol no longer active */
oopts = -1; /* O-Packet Options */
omode = -1; /* O-Packet Transfer Mode */
oname = -1; /* O-Packet Filename Options */
opath = -1; /* O-Packet Pathname Options */
#ifdef CK_RESEND
rs_len = 0L; /* REGET position */
#endif /* CK_RESEND */
#ifdef COMMENT
#ifdef CK_SPEED
if (f_ctlp) {
for (i = 0; i < 256; i++)
ctlp[i] = s_ctlp[i];
f_ctlp = 0;
}
#endif /* CK_SPEED */
#endif /* COMMENT */
#ifdef CK_TMPDIR
if (f_tmpdir) { /* If we changed to download dir */
zchdir((char *) savdir); /* Go back where we came from */
f_tmpdir = 0;
}
#endif /* CK_TMPDIR */
calibrate = 0L; /* Calibration run */
if (xreliable > -1) {
reliable = xreliable;
debug(F101,"ftreset reliable","",reliable);
}
urclear = 0;
if (autopath) { /* SET RECEIVE PATHNAMES AUTO */
fnrpath = PATH_AUTO;
autopath = 0;
}
if (filefile) { /* File list */
zclose(ZMFILE);
makestr(&filefile,NULL);
}
if (c_save > -1) { /* Block Check Type */
bctr = c_save;
c_save = -1;
}
if (ss_save > -1) { /* Slow Start */
slostart = ss_save;
ss_save = -1;
}
#ifdef CK_LABELED
if (g_lf_opts > -1) {
lf_opts = g_lf_opts; /* Restore labeled transfer options */
g_lf_opts = -1;
}
#endif /* CK_LABELED */
#ifndef NOCSETS
if (tcs_save > -1) { /* Character sets */
tcharset = tcs_save;
tcs_save = -1;
}
if (fcs_save > -1) {
fcharset = fcs_save;
fcs_save = -1;
}
if (g_xfrxla > -1) {
xfrxla = g_xfrxla;
g_xfrxla = -1;
}
setxlatype(tcharset,fcharset); /* Translation type */
#endif /* NOCSETS */
#ifdef NETCONN
#ifndef NOSPL
if (g_pswd) {
ckstrncpy(pwbuf,g_pswd,PWBUFL);
makestr(&g_pswd,NULL);
}
if (g_pflg > -1) {
pwflg = g_pflg;
g_pflg = -1;
}
if (g_pcpt > -1) {
pwcrypt = g_pcpt;
g_pcpt = -1;
}
#endif /* NOSPL */
#endif /* NETCONN */
if (g_binary > -1) { /* File type */
binary = g_binary;
g_binary = -1;
}
if (g_xfermode > -1) { /* Transfer mode */
xfermode = g_xfermode;
g_xfermode = -1;
}
#ifdef PATTERNS
if (g_patterns > -1) { /* Filename patterns */
patterns = g_patterns;
g_patterns = -1;
}
#endif /* PATTERNS */
if (g_usepipes > -1) {
usepipes = g_usepipes;
g_usepipes = -1;
}
if (g_matchdot > -1) {
matchdot = g_matchdot;
g_matchdot = -1;
}
if (g_proto > -1) { /* Protocol */
protocol = g_proto;
g_proto = -1;
}
if (g_urpsiz > -1) {
urpsiz = g_urpsiz;
debug(F101,"ftreset restoring urpsiz","",urpsiz);
g_urpsiz = -1;
}
if (g_spsizf > -1) {
spsizf = g_spsizf;
debug(F101,"ftreset restoring spsizf","",spsizf);
g_spsizf = -1;
}
if (g_spsiz > -1) {
spsiz = g_spsiz;
debug(F101,"ftreset restoring spsiz","",spsiz);
g_spsiz = -1;
}
if (g_spsizr > -1) {
spsizr = g_spsizr;
debug(F101,"ftreset restoring spsizr","",spsizr);
g_spsizr = -1;
}
if (g_spmax > -1) {
spmax = g_spmax;
g_spmax = -1;
}
if (g_wslotr > -1) {
wslotr = g_wslotr;
g_wslotr = -1;
}
if (g_prefixing > -1) {
prefixing = g_prefixing;
g_prefixing = -1;
}
if (g_fncact > -1) {
fncact = g_fncact;
g_fncact = -1;
}
if (g_fncnv > -1) {
fncnv = g_fncnv;
g_fncnv = -1;
}
if (g_fnspath > -1) {
fnspath = g_fnspath;
g_fnspath = -1;
}
if (g_fnrpath > -1) {
fnrpath = g_fnrpath;
g_fnrpath = -1;
}
if (g_skipbup > -1) {
skipbup = g_skipbup;
g_skipbup = -1;
}
nolinks = 2; /* /FOLLOWLINKS is never global */
recursive = 0; /* /RECURSIVE can never be global */
xfiletype = -1;
if (g_displa > -1) { /* File transfer display */
fdispla = g_displa;
g_displa = -1;
}
if (g_spath > -1) { /* Send pathnames */
fnspath = g_spath;
g_spath = -1;
}
if (g_rpath > -1) { /* Receive pathnames */
fnrpath = g_rpath;
g_rpath = -1;
}
if (g_fncnv > -1) { /* Filename conversion */
fncnv = g_fncnv;
g_fncnv = -1;
}
#ifdef PIPESEND
makestr(&sndfilter,g_sfilter); /* Send filter */
makestr(&rcvfilter,g_rfilter); /* Receive filter */
#endif /* PIPESEND */
#ifndef NOFRILLS
rmailf = rprintf = 0; /* MAIL and PRINT modifiers for SEND */
optbuf[0] = NUL; /* MAIL and PRINT options */
#endif /* NOFRILLS */
moving = 0; /* Reset delete-after-send indicator */
sndafter[0] = NUL; /* Reset SEND selection switches */
sndbefore[0] = NUL;
for (i = 0; i < NSNDEXCEPT; i++) {
if (sndexcept[i])
free(sndexcept[i]);
sndexcept[i] = NULL;
if (rcvexcept[i])
free(rcvexcept[i]);
rcvexcept[i] = NULL;
}
sndlarger = (CK_OFF_T)-1;
sndsmaller = (CK_OFF_T)-1;
debug(F101,"present sndsmaller","",sndsmaller);
#ifdef GFTIMER
gtv = -1.0;
oldgtv = -1.0;
#else
gtv = -1L;
oldgtv = -1L;
#endif /* GFTIMER */
#endif /* NOICP */
}
#endif /* NOXFER */
char *
ttgtpn() { /* Get typical port name */
/*
Ideally this routine would be implemented in each of the cku?io.* modules,
but that requires changing the API definition.
*/
return(
#ifdef OS2
#ifdef OS2ONLY
"COM1"
#else /* OS2ONLY */
"TAPI [ name ] or COM1"
#endif /* OS2ONLY */
#else /* OS2 */
#ifdef VMS
"TXA0:, TTA0:, or LTA0:"
#else /* VMS */
#ifdef SOLARIS
"/dev/cua/a"
#else /* SOLARIS */
#ifdef HPUX10
"/dev/cua0p0"
#else /* HPUX10 */
#ifdef HPUX
"/dev/cua00"
#else /* HPUX */
#ifdef __FreeBSD__
"/dev/cuaa0"
#else /* __FreeBSD__ */
#ifdef __linux__
"/dev/ttyS0"
#else /* __linux__ */
#ifdef BSD44
"/dev/tty00"
#else /* BSD44 */
#ifdef OSK
"/t1"
#else /* OSK */
#ifdef QNX
"/dev/ser1"
#else /* QNX */
#ifdef QNX6
"/dev/ser1"
#else /* QNX6 */
#ifdef UNIXWARE
"/dev/term/00 or /dev/tty00"
#else /* UNIXWARE */
#ifdef CK_SCOV5
"/dev/tty1A"
#else /* CK_SCOV5 */
#ifdef CK_SCO32V4
"/dev/tty1A"
#else /* CK_SCO32V4 */
#ifdef M_XENIX
"/dev/tty1A"
#else /* M_XENIX */
#ifdef AIXRS
"/dev/tty0"
#else /* AIXRS */
#ifdef DGUX
"/dev/tty00"
#else /* DGUX */
#ifdef datageneral
"@con1"
#else /* datageneral */
#ifdef IRIX
"/dev/ttym0"
#else /* IRIX */
#ifdef SUNOS4
"/dev/ttyh0"
#else /* SUNOS4 */
#ifdef SV68R3V6
"/dev/scc0"
#else /* SV68R3V6 */
#ifdef MOTSV88R4
"/dev/contty00"
#else /* MOTSV88R4 */
#ifdef NEXT
"/dev/cufa"
#else
#ifdef OSF
"/dev/ttyd1"
#else
#ifdef SINIX
"/dev/ttyc1"
#else
#ifdef UNIX
"/dev/cua, /dev/acu, /dev/tty0, etc"
#else /* UNIX */
"(sorry no example available)"
#endif /* UNIX */
#endif /* SINIX */
#endif /* OSF */
#endif /* NEXT */
#endif /* MOTSV88R4 */
#endif /* SV68R3V6 */
#endif /* SUNOS4 */
#endif /* IRIX */
#endif /* datageneral */
#endif /* DGUX */
#endif /* AIX */
#endif /* M_XENIX */
#endif /* CK_SCO32V4 */
#endif /* CK_SCOV5 */
#endif /* UNIXWARE */
#endif /* QNX6 */
#endif /* QNX */
#endif /* OSK */
#endif /* BSD44 */
#endif /* __linux__ */
#endif /* __FreeBSD__ */
#endif /* HPUX */
#endif /* HPUX10 */
#endif /* SOLARIS */
#endif /* VMS */
#endif /* OS2 */
);
}
/* C K _ E R R S T R -- Return message from most recent system error */
#ifdef CKROOT
extern int ckrooterr;
#endif /* CKROOT */
char *
ck_errstr() {
#ifdef USE_STRERROR
#ifndef CK_ANSILIBS
/* Should have been declared in <string.h> */
_PROTOTYP( char * strerror, (int) );
#endif /* CK_ANSILIBS */
#ifdef CKROOT
if (ckrooterr)
return("Off limits");
#endif /* CKROOT */
return(strerror(errno));
#else /* !USE_STRERROR */
#ifdef VMS
extern char * ckvmserrstr(unsigned long);
#ifdef CKROOT
if (ckrooterr)
return("Off limits");
#endif /* CKROOT */
return(ckvmserrstr(0L));
#else /* !VMS */
#ifdef BSD44
#ifdef __386BSD__
#ifndef NDSYSERRLIST
extern int sys_nerr;
extern char *sys_errlist[];
#endif /* NDSYSERRLIST */
#else /* !__386BSD__ */
#ifndef __bsdi__
#ifndef NDSYSERRLIST
extern int sys_nerr;
extern const char *const sys_errlist[];
#endif /* NDSYSERRLIST */
#endif /* __bsdi__ */
#endif /* __386BSD__ */
#ifdef CKROOT
if (ckrooterr)
return("Off limits");
else