ckuusy.c
资源名称:cku197.tar.Z [点击查看]
上传用户:dufan58
上传日期:2007-01-05
资源大小:3407k
文件大小:67k
源码类别:
通讯/手机编程
开发平台:
Windows_Unix
- #include "ckcsym.h"
- #define XFATAL fatal
- #ifndef NOCMDL
- /* C K U U S Y -- "User Interface" for Unix Kermit, part Y */
- /* Command-Line Argument Parser */
- /*
- Author: Frank da Cruz <fdc@columbia.edu>
- Columbia University, New York City.
- Copyright (C) 1985, 2000,
- 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.
- */
- #include "ckcdeb.h"
- #include "ckcasc.h"
- #include "ckcker.h"
- #include "ckucmd.h"
- #include "ckcnet.h"
- #include "ckuusr.h"
- #include <signal.h>
- #ifdef OS2
- #include <io.h>
- #endif /* OS2 */
- extern int inserver, fncnv, f_save, xfermode;
- #ifdef PATTERNS
- extern int patterns;
- #endif /* PATTERNS */
- #ifndef NOICP
- extern int cmdint;
- #endif /* NOICP */
- extern int suspend;
- #ifdef NETCONN
- #ifdef ANYX25
- extern int revcall, closgr, cudata;
- extern char udata[];
- extern int x25fd;
- #endif /* ANYX25 */
- #ifndef VMS
- #ifndef OS2
- #ifndef OSK
- extern
- #endif /* OSK */
- #endif /* OS2 */
- #endif /* VMS */
- int telnetfd;
- extern struct keytab netcmd[];
- extern int tn_exit;
- #ifndef NOICP
- #ifndef NODIAL
- extern int nnets, nnetdir; /* Network services directory */
- extern char *netdir[];
- extern char *nh_p[]; /* Network directory entry pointers */
- extern char *nh_p2[]; /* Network directory entry nettype */
- extern char *nh_px[4][MAXDNUMS + 1];
- #endif /* NODIAL */
- extern int nhcount;
- extern char * n_name; /* Network name pointer */
- #endif /* NOICP */
- #endif /* NETCONN */
- #ifndef NOSPL
- extern int nmac;
- extern struct mtab *mactab;
- extern char uidbuf[];
- #endif /* NOSPL */
- #ifdef CK_LOGIN
- extern int logintimo;
- #endif /* CK_LOGIN */
- extern char * myname, * dftty;
- extern int howcalled;
- extern char *ckxsys, *ckzsys, **xargv, **cmlist, *clcmds;
- extern int action, cflg, xargc, cnflg, local, quiet, escape, network, mdmtyp,
- bgset, backgrd, xargs, binary, parity, turn, turnch, duplex, flow, clfils,
- noinit, stayflg, nettype, cfilef, noherald, cmask, cmdmsk, exitonclose,
- haveline, justone, cxtype, xfinish, ttnproto;
- extern long speed;
- extern char ttname[];
- extern char * pipedata, * cmdfil;
- char * xargv0 = "";
- #ifndef NOXFER
- extern char *cmarg, *cmarg2;
- extern int nfils, stdouf, stdinf, displa, maxrps, rpsiz, ckwarn, urpsiz,
- wslotr, swcapr, ckdelay, recursive, reliable, xreliable, fnspath, fncact,
- clearrq, setreliable;
- #ifdef PIPESEND
- extern int usepipes, pipesend;
- #endif /* PIPESEND */
- extern int protocol;
- #endif /* NOXFER */
- #ifdef OS2
- extern struct keytab os2devtab[];
- extern int nos2dev;
- extern int ttslip;
- #ifdef OS2PM
- extern int os2pm;
- #endif /* OS2PM */
- #endif /* OS2 */
- #ifdef CK_NETBIOS
- extern unsigned char NetBiosAdapter;
- #endif /* CK_NETBIOS */
- #ifdef XFATAL
- #undef XFATAL
- #endif /* XFATAL */
- #ifndef NOICP
- #ifndef NODIAL
- extern int nmdm, telephony;
- extern struct keytab mdmtab[];
- extern int usermdm, dialudt;
- #endif /* NODIAL */
- extern int what;
- _PROTOTYP(static int pmsg, (char *) );
- _PROTOTYP(static int fmsg, (char *) );
- static int pmsg(s) char *s; { printf("%sn", s); return(0); }
- static int fmsg(s) char *s; { fatal(s); return(0); }
- #define XFATAL(s) return(what==W_COMMAND?pmsg(s):fmsg(s))
- #else
- #define XFATAL fatal
- #endif /* NOICP */
- #ifndef NOCMDL
- /* Command-Line usage message (must fit in 24x80) */
- static
- char *hlp1[] = {
- #ifndef NOICP
- " [cmdfile] [-x arg [-x arg]...[-yyy]..] [ = text ] ]n",
- #else
- "[-x arg [-x arg]...[-yyy]..]n",
- #endif /* NOICP */
- " -x is an option requiring an argument, -y an option with no argument.n",
- "actions:n",
- " -s files send files -r receive filesn",
- " -s - send from stdin -k receive files to stdoutn",
- #ifndef NOSERVER
- " -x enter server mode -f finish remote servern",
- #else
- " -f finish remote servern",
- #endif /* NOSERVER */
- " -g files get remote files from server (quote wildcards)n",
- " -a name alternate file name, used with -s, -r, -gn",
- #ifndef NOLOCAL
- " -c connect (before file transfer), used with -l and -bn",
- " -n connect (after file transfer), used with -l and -bn",
- #endif /* NOLOCAL */
- "settings:n",
- #ifndef NOLOCAL
- " -l dev communication line device -q quiet during file transfern",
- #ifdef NETCONN
- " -j host network host name[:port] -i binary transfer (-T = text)n",
- #else
- " -i binary file transfern",
- #endif /* NETCONN */
- " -b bps line speed, e.g. 19200 -t half duplex, xon handshaken",
- #else
- " -i binary file transfern",
- #endif /* NOLOCAL */
- #ifdef DEBUG
- " -p x parity, x = e,o,m,s, or n -d log debug info to debug.logn",
- #else
- " -p x parity, x = e,o,m,s, or nn",
- #endif /* DEBUG */
- #ifndef NOICP
- " -y name alternate init file name -Y no init filen",
- #else
- #endif /* NOICP */
- " -e n receive packet length -w write over filesn",
- #ifdef UNIX
- " -v n sliding window slots -z force foregroundn",
- #else
- " -v n sliding window slotsn",
- #endif /* UNIX */
- #ifndef NODIAL
- " -m name modem type -R remote-only advisoryn",
- #endif /* NODIAL */
- /*
- If all this stuff is defined, we run off the screen...
- */
- #ifdef CK_NETBIOS
- " -N n NetBIOS adapter numbern",
- #endif /* CK_NETBIOS */
- #ifdef ANYX25
- " -o index X.25 closed user group call -X X.25 addressn",
- " -U string X.25 call user data -u X.25 reverse charge calln",
- " -Z n X.25 connection open file descriptorn",
- #endif /* ANYX25 */
- #ifndef NOICP
- "If no action command is included, or -S is, enter interactive dialog.n",
- "Type HELP OPTIONS at the prompt for further info.n",
- #else
- "Operation by command-line options only.n",
- "See the manual "Using C-Kermit" for complete information.n",
- #endif /* NOICP */
- ""
- };
- #ifndef NOHELP
- /* Command-line option help lines. Update this when adding new options! */
- char * opthlp[128]; /* Option help */
- char * arghlp[128]; /* Argument for option */
- int optact[128]; /* Action-option flag */
- #endif /* NOHELP */
- VOID
- fatal2(msg1,msg2) char *msg1, *msg2; {
- char buf[256];
- if (!msg1) msg1 = "";
- if (!msg2) msg2 = "";
- sprintf(buf,""%s" - %s",msg1,msg2);
- #ifndef NOICP
- if (what == W_COMMAND)
- printf("%sn",buf);
- else
- #endif /* NOICP */
- fatal((char *)buf);
- }
- static SIGTYP
- #ifdef CK_ANSI
- cl_int(int dummy)
- #else /* CK_ANSI */
- cl_int(dummy) int dummy;
- #endif /* CK_ANSI */
- { /* Command-line interrupt handler */
- doexit(BAD_EXIT,1);
- SIGRETURN;
- }
- /* U S A G E */
- VOID
- usage() {
- #ifndef MINIX
- conol("Usage: ");
- conol(xargv0);
- conola(hlp1);
- #else
- conol("Usage: ");
- conol(xargv0);
- conol(" [-x arg [-x arg]...[-yyy]..] ]n");
- #endif /* MINIX */
- }
- #endif /* NOCMDL */
- /* C M D L I N -- Get arguments from command line */
- int
- cmdlin() {
- char x; /* Local general-purpose char */
- #ifndef NOXFER
- cmarg = ""; /* Initialize globals */
- cmarg2 = "";
- #endif /* NOXFER */
- action = 0;
- cflg = 0;
- xargv0 = xargv[0];
- debug(F111,"cmdlin myname",myname,howcalled);
- signal(SIGINT,cl_int);
- /* Here we handle different "Command Line Personalities" */
- #ifdef TCPSOCKET
- if (howcalled == I_AM_TELNET) { /* If I was called as Telnet... */
- if (--xargc > 0) { /* And I have a hostname... */
- xargv++;
- ckstrncpy(ttname,*xargv,TTNAMLEN+1);
- debug(F110,"cmdlin telnet host",ttname,0);
- #ifndef NOICP
- #ifndef NODIAL
- nhcount = 0; /* Check network directory */
- debug(F101,"cmdlin nnetdir","",nnetdir);
- if (nnetdir > 0) /* If there is a directory... */
- lunet(*xargv); /* Look up the name */
- else /* If no directory */
- nhcount = 0; /* we didn't find anything there */
- #ifdef DEBUG
- if (deblog) {
- debug(F101,"cmdlin lunet nhcount","",nhcount);
- if (nhcount > 0) {
- debug(F110,"cmdlin lunet nh_p[0]",nh_p[0],0);
- debug(F110,"cmdlin lunet nh_p2[0]",nh_p2[0],0);
- debug(F110,"cmdlin lunet nh_px[0][0]",nh_px[0][0],0);
- }
- }
- #endif /* DEBUG */
- if (nhcount > 0 && nh_p2[0]) /* If network type specified */
- if (ckstrcmp(nh_p2[0],"tcp/ip",6,0)) /* it must be TCP/IP */
- nhcount = 0;
- if (nhcount == 1) { /* Still OK, so make substitution */
- ckstrncpy(ttname,nh_p[0],TTNAMLEN+1);
- debug(F110,"cmdlin lunet substitution",ttname,0);
- }
- #endif /* NODIAL */
- #endif /* NOICP */
- if (--xargc > 0) { /* Service specified on cmd line? */
- xargv++;
- strcat(ttname,":");
- strcat(ttname,*xargv);
- debug(F110,"cmdlin telnet host2",ttname,0);
- }
- #ifndef NOICP
- #ifndef NODIAL
- else if (nhcount) { /* No - how about in net directory? */
- if (nh_px[0][0]) {
- strcat(ttname,":");
- strcat(ttname,nh_px[0][0]);
- }
- }
- #endif /* NODIAL */
- #endif /* NOICP */
- local = 1; /* Try to open the connection */
- nettype = NET_TCPB;
- mdmtyp = -nettype;
- if (ttopen(ttname,&local,mdmtyp,0) < 0) {
- XFATAL("can't open host connection");
- }
- network = 1; /* It's open */
- #ifdef CKLOGDIAL
- dolognet();
- #endif /* CKLOGDIAL */
- #ifndef NOXFER
- reliable = 1; /* It's reliable */
- xreliable = 1; /* ... */
- setreliable = 1;
- #endif /* NOXFER */
- cflg = 1; /* Connect */
- stayflg = 1; /* Stay */
- tn_exit = 1; /* Telnet-like exit condition */
- quiet = 1;
- exitonclose = 1; /* Exit when connection closes */
- #ifndef NOSPL
- if (local) {
- if (nmac) { /* Any macros defined? */
- int k; /* Yes */
- k = mlook(mactab,"on_open",nmac); /* Look this up */
- if (k >= 0) { /* If found, */
- if (dodo(k,ttname,0) > -1) /* set it up, */
- parser(1); /* and execute it */
- }
- }
- }
- #endif /* NOSPL */
- }
- return(0);
- }
- #ifdef COMMENT
- #ifdef RLOGCODE
- else if (howcalled == I_AM_RLOGIN) { /* If I was called as Rlogin... */
- /* Add rlogin command-line parsing here... */
- return(0);
- }
- #endif /* RLOGCODE */
- #endif /* COMMENT */
- #endif /* TCPSOCKET */
- /*
- From here down: We were called as "kermit" or "iksd".
- If we were started directly from a Kermit application file, its name is
- in argv[1], so skip past it.
- */
- if (xargc > 1) {
- int n = 1;
- if (*xargv[1] != '-') {
- #ifdef KERBANG
- /* If we were started with a Kerbang script, the script */
- /* arguments were already picked up in prescan / cmdini() */
- /* and there is nothing here for us anyway. */
- if (!strcmp(xargv[1],"+"))
- return(0);
- #endif /* KERBANG */
- if (cfilef) { /* Command file found in prescan() */
- xargc -= n; /* Skip past it */
- xargv += n;
- cfilef = 0;
- debug(F101,"cmdlin cfilef set to 0","",cfilef);
- }
- }
- }
- /*
- Regular Unix-style command line parser, conforming with 'A Proposed Command
- Syntax Standard for Unix Systems', Hemenway & Armitage, Unix/World, Vol.1,
- No.3, 1984.
- */
- while (--xargc > 0) { /* Go through command line words */
- xargv++;
- debug(F111,"cmdlin xargv",*xargv,xargc);
- if (**xargv == '=')
- return(0);
- if (!strcmp(*xargv,"--")) /* getopt() conformance */
- return(0);
- #ifdef VMS
- else if (**xargv == '/')
- continue;
- #endif /* VMS */
- else if (**xargv == '-') { /* Got an option (begins with dash) */
- int xx;
- x = *(*xargv+1); /* Get the option letter */
- debug(F111,"cmdlin args 1",*xargv,xargc);
- xx = doarg(x);
- debug(F101,"cmdlin doarg","",xx);
- debug(F111,"cmdlin args 2",*xargv,xargc);
- if (xx < 0) {
- #ifndef NOICP
- if (what == W_COMMAND)
- return(0);
- else
- #endif /* NOICP */
- {
- #ifdef OS2
- sleep(1); /* Give it a chance... */
- #endif /* OS2 */
- doexit(BAD_EXIT,1); /* Go handle option */
- }
- }
- } else { /* No dash where expected */
- char buf[128];
- sprintf(buf,
- "invalid command-line option, type "%s -h" for help",
- myname
- );
- fatal2(*xargv,buf);
- }
- }
- #ifdef DEBUG
- if (deblog) {
- #ifndef NOICP
- debug(F101,"cmdlin what","",what);
- #endif /* NOICP */
- debug(F101,"cmdlin action","",action);
- #ifndef NOXFER
- debug(F101,"cmdlin stdouf","",stdouf);
- #endif /* NOXFER */
- }
- #endif /* DEBUG */
- #ifdef NOICP
- if (!action && !cflg && !cnflg) {
- debug(F100,"cmdlin NOICP fatal no action","",0);
- XFATAL("?No actions specified on command line");
- }
- #else
- if (inserver && what == 0) { /* Internet Kermit server checks */
- if (local || (action != 0 && action != 'x')) {
- if (local)
- printf("localrn");
- if (action)
- printf("action=%crn",action);
- debug(F100,"cmdlin fatal 1","",0);
- XFATAL("No actions or connections allowed with -A");
- }
- }
- #endif /* NOICP */
- #ifndef NOLOCAL
- if (!local) {
- if ((action == 'c') || (cflg != 0)) {
- debug(F100,"cmdlin fatal 2","",0);
- XFATAL("-l or -j or -X required");
- }
- }
- #endif /* NOLOCAL */
- #ifndef NOXFER
- if (*cmarg2 != 0) {
- if ((action != 's') && (action != 'r') && (action != 'v')) {
- debug(F100,"cmdlin fatal 3","",0);
- XFATAL("-a without -s, -r, or -g");
- }
- if (action == 'r' || action == 'v') {
- #ifdef CK_TMPDIR
- if (isdir(cmarg2)) { /* -a is a directory */
- if (!zchdir(cmarg2)) { /* try to change to it */
- debug(F100,"cmdlin fatal 4","",0);
- XFATAL("can't change to '-a' directory");
- } else cmarg2 = "";
- } else
- #endif /* CK_TMPDIR */
- if (zchko(cmarg2) < 0) {
- debug(F100,"cmdlin fatal 5","",0);
- XFATAL("write access to -a file denied");
- }
- }
- }
- if ((action == 'v') && (stdouf) && (!local)) {
- if (is_a_tty(1)) {
- debug(F100,"cmdlin fatal 6","",0);
- XFATAL("unredirected -k can only be used in local mode");
- }
- }
- if ((action == 's') || (action == 'v') ||
- (action == 'r') || (action == 'x')) {
- if (local)
- displa = 1;
- if (stdouf) {
- displa = 0;
- quiet = 1;
- }
- }
- if (quiet) displa = 0; /* No display if quiet requested */
- #endif /* NOXFER */
- #ifdef DEBUG
- if (action)
- debug(F000,"cmdlin returns action","",action);
- else
- debug(F101,"cmdlin returns action","",action);
- #endif /* DEBUG */
- return(action); /* Then do any requested protocol */
- }
- /* Extended argument parsing: --keyword[:value] (or =value) */
- /*
- XA_xxxx symbols are defined in ckuusr.h.
- If you add a new one, also remember to update doshow(),
- SHXOPT section, in ckuus5.c.
- */
- #ifndef NOICP
- struct keytab xargtab[] = {
- #ifdef CK_LOGIN
- "anonymous", XA_ANON, CM_ARG|CM_PRE,
- #endif /* CK_LOGIN */
- "bannerfile", XA_BAFI, CM_ARG,
- "cdfile", XA_CDFI, CM_ARG,
- "cdmessage", XA_CDMS, CM_ARG,
- "cdmsg", XA_CDMS, CM_ARG|CM_INV,
- #ifdef IKSDB
- "database", XA_DBAS, CM_ARG|CM_PRE,
- "dbfile", XA_DBFI, CM_ARG|CM_PRE,
- #endif /* IKSDB */
- "help", XA_HELP, 0,
- #ifndef NOHELP
- "helpfile", XA_HEFI, CM_ARG,
- #endif /* NOHELP */
- #ifdef CK_LOGIN
- "initfile", XA_ANFI, CM_ARG|CM_PRE,
- #endif /* CK_LOGIN */
- "nointerrupts",XA_NOIN, CM_PRE,
- #ifdef CK_LOGIN
- #ifdef CK_PERM
- "permissions", XA_PERM, CM_ARG|CM_PRE,
- "perms", XA_PERM, CM_ARG|CM_PRE|CM_INV,
- #endif /* CK_PERM */
- #ifdef CK_LOGIN
- "privid", XA_PRIV, CM_ARG|CM_PRE,
- #endif /* CK_LOGIN */
- #ifdef UNIX
- "root", XA_ROOT, CM_ARG|CM_PRE,
- #endif /* UNIX */
- #ifdef CKSYSLOG
- "syslog", XA_SYSL, CM_ARG|CM_PRE,
- "timeout", XA_TIMO, CM_ARG|CM_PRE,
- #endif /* CKSYSLOG */
- "userfile", XA_USFI, CM_ARG|CM_PRE,
- #ifdef CKWTMP
- "wtmpfile", XA_WTFI, CM_ARG|CM_PRE,
- "wtmplog", XA_WTMP, CM_ARG|CM_PRE,
- #endif /* CKWTMP */
- #endif /* CK_LOGIN */
- "xferfile", XA_IKFI, CM_ARG|CM_PRE,
- "xferlog", XA_IKLG, CM_ARG|CM_PRE,
- "", 0, 0
- };
- int nxargs = sizeof(xargtab)/sizeof(struct keytab) - 1;
- static struct keytab oktab[] = {
- "0", 0, 0,
- "1", 1, 0,
- "2", 2, 0,
- "3", 3, 0,
- "4", 4, 0,
- "5", 5, 0,
- "6", 6, 0,
- "7", 7, 0,
- "8", 8, 0,
- "9", 9, 0,
- "false", 0, 0,
- "no", 0, 0,
- "off", 0, 0,
- "ok", 1, 0,
- "on", 1, 0,
- "true", 1, 0,
- "yes", 1, 0
- };
- static int noktab = sizeof(oktab)/sizeof(struct keytab);
- #define XARGBUFL 32
- char * bannerfile = NULL;
- char * helpfile = NULL;
- extern int xferlog;
- extern char * xferfile;
- #ifndef NOHELP
- char * xopthlp[XA_MAX+1]; /* Extended option help */
- char * xarghlp[XA_MAX+1]; /* Extended argument for option */
- static VOID
- inixopthlp() {
- int i, j, n;
- for (i = 0; i <= XA_MAX; i++) { /* Initialize all to null */
- xopthlp[i] = NULL;
- xarghlp[i] = NULL;
- }
- for (i = 0; i < nxargs; i++) { /* Then for each defined keyword */
- j = xargtab[i].kwval; /* index by associated value */
- if (j < 0 || j > XA_MAX)
- continue;
- switch (j) {
- #ifdef CK_LOGIN
- case XA_ANON: /* "--anonymous" */
- xopthlp[j] = "--anonymous:{on,off} [IKSD only]";
- xarghlp[j] = "Whether to allow anonymous IKSD logins";
- break;
- case XA_PRIV:
- xopthlp[j] = "--privid:{on,off} [IKSD only]";
- xarghlp[j] = "Whether to allow privileged IDs to login to IKSD";
- break;
- #endif /* CK_LOGIN */
- case XA_BAFI: /* "--bannerfile" */
- xopthlp[j] = "--bannerfile:<filename>";
- xarghlp[j] = "File to display upon startup or IKSD login";
- break;
- case XA_CDFI: /* "--cdfile" */
- xopthlp[j] = "--cdfile:<filename>";
- xarghlp[j] = "File to display when server changes directory";
- break;
- case XA_CDMS: /* "--cdmessage" */
- xopthlp[j] = "--cdmessage:{on,off}";
- xarghlp[j] = "Whether to display CD message file";
- break;
- case XA_HELP: /* "--help" */
- xopthlp[j] = "--help";
- xarghlp[j] = "Print this help text about extended options";
- break;
- case XA_HEFI: /* "--help" */
- xopthlp[j] = "--helpfile:<filename>";
- xarghlp[j] = "File containing custom info for HELP command";
- break;
- case XA_IKFI: /* "--xferfile" */
- xopthlp[j] = "--xferfile:<filename> [IKSD only]";
- xarghlp[j] = "Name of ftpd-like logfile.";
- break;
- case XA_IKLG: /* "--xferlog" */
- xopthlp[j] = "--xferlog:{on,off} [IKSD only]";
- xarghlp[j] = "Whether to keep an ftpd-like logfile.";
- break;
- #ifdef CK_LOGIN
- case XA_ANFI: /* "--initfile" */
- xopthlp[j] = "--initfile:<filename> [IKSD only]";
- xarghlp[j] = "Initialization file for anonymous users.";
- break;
- #ifdef CK_PERM
- case XA_PERM: /* "--permissions" */
- xopthlp[j] = "--permissions:<octalnum> [IKSD only]";
- xarghlp[j] = "Permissions for files uploaded by anonymous users.";
- break;
- #endif /* CK_PERM */
- #ifdef UNIX
- case XA_ROOT: /* "--root" */
- xopthlp[j] = "--root:<directory> [IKSD only]";
- xarghlp[j] = "File-system root for anonymous users.";
- break;
- #endif /* UNIX */
- #endif /* CK_LOGIN */
- #ifdef CKSYSLOG
- case XA_SYSL: /* "--syslog" */
- xopthlp[j] = "--syslog:<digit> [IKSD only]";
- xarghlp[j] = "Syslog recording level, 0-6.";
- break;
- #endif /* CKSYSLOG */
- case XA_USFI: /* "--userfile" */
- xopthlp[j] = "--userfile:<filename> [IKSD only]";
- xarghlp[j] = "Forbidden user file.";
- break;
- #ifdef CKWTMP
- case XA_WTFI: /* "--wtmpfile" */
- xopthlp[j] = "--wtmpfile:<filename> [IKSD only]";
- xarghlp[j] = "Name of wtmp logfile.";
- break;
- case XA_WTMP: /* "--wtmplog" */
- xopthlp[j] = "--wtmplog:{on,off} [IKSD only]";
- xarghlp[j] = "Whether to keep a wtmp logfile.";
- break;
- #endif /* CKWTMP */
- #ifdef CK_LOGIN
- case XA_TIMO: /* "--timeout" */
- xopthlp[j] = "--timeout:<seconds> [IKSD only]";
- xarghlp[j] =
- "How long to wait for login before closing the connection.";
- break;
- #endif /* CK_LOGIN */
- case XA_NOIN:
- xopthlp[j] = "--nointerrupts";
- xarghlp[j] = "Disable keyboard interrupts.";
- break;
- #ifdef IKSDB
- case XA_DBAS:
- xopthlp[j] = "--database:{on,off}";
- xarghlp[j] = "Enable/Disable IKSD database (IKSD only)";
- break;
- case XA_DBFI:
- xopthlp[j] = "--dbfile:<filename>";
- xarghlp[j] = "Specify IKSD database file (IKSD only)";
- break;
- #endif /* IKSDB */
- }
- }
- }
- VOID
- iniopthlp() {
- int i;
- for (i = 0; i < 128; i++) {
- optact[i] = 0;
- switch(i) {
- #ifdef OS2
- case '#': /* K95 Startup Flags */
- opthlp[i] = "Kermit 95 Startup Flags";
- arghlp[i] =
- " 1 - turn off Win95 special fixesn"
- " 2 - do not load optional network dllsn"
- " 4 - do not load optional tapi dllsn"
- " 8 - do not load optional kerberos dllsn"
- " 16 - do not load optional zmodem dllsn"
- " 32 - use stdin for input instead of the consolen"
- " 64 - use stdout for output instead of the consolen"
- " 128 - do not terminate process in response to Session Logoff";
- break;
- #endif /* OS2 */
- case '0': /* In the middle */
- opthlp[i] =
- "100% transparent CONNECT mode for "in-the-middle" operation";
- arghlp[i] = NULL;
- break;
- case '8':
- opthlp[i] = "Connection is 8-bit clean";
- arghlp[i] = NULL;
- break;
- case 'A':
- opthlp[i] = "C-Kermit is to be started as an Internet service";
- #ifdef NT
- arghlp[i] = " socket handle of incoming connection";
- #else /* NT */
- arghlp[i] = NULL;
- #endif /* NT */
- break;
- case 'B': opthlp[i] =
- "C-Kermit is running in Batch (no controlling terminal)";
- break;
- #ifndef NOSPL
- case 'C':
- opthlp[i] = "Interactive-mode Commands to be executed";
- arghlp[i] = "Commands separated by commas, list in doublequotes";
- break;
- #endif /* NOSPL */
- case 'D':
- opthlp[i] = "Delay before starting to send";
- arghlp[i] = "Number of seconds";
- break;
- case 'E':
- opthlp[i] = "Exit automatically when connection closes";
- arghlp[i] = NULL;
- break;
- #ifdef TCPSOCKET
- case 'F':
- opthlp[i] = "Make a TCP connection";
- arghlp[i] = "Numeric file descriptor of open TCP connection";
- break;
- #endif /* TCPSOCKET */
- case 'G':
- opthlp[i] = "GET from server, send to standard output";
- arghlp[i] = "Remote file specification";
- optact[i] = 1;
- break;
- case 'H':
- opthlp[i] = "Suppress program startup Herald and greeting";
- arghlp[i] = NULL;
- break;
- case 'I':
- opthlp[i] = "Connection is relIable, streaming is allowed";
- arghlp[i] = NULL;
- break;
- #ifdef TCPSOCKET
- case 'J':
- opthlp[i] = "'Be like Telnet'";
- arghlp[i] = "IP hostname/address optionally followed by socket";
- break;
- #endif /* TCPSOCKET */
- case 'L':
- opthlp[i] = "Recursive directory descent for files in -s option";
- arghlp[i] = NULL;
- break;
- case 'M':
- opthlp[i] = "My user name (for use with Telnet, Rlogin, etc)";
- arghlp[i] = "Username string";
- break;
- #ifdef NETBIOS
- case 'N':
- opthlp[i] = "NETBIOS adapter number";
- arghlp[i] = "Number";
- break;
- #endif /* NETBIOS */
- case 'O': /* Be a server for One command only */
- opthlp[i] = "Be a server for One command only";
- arghlp[i] = NULL;
- optact[i] = 1;
- break;
- case 'P':
- opthlp[i] = "Literal file (Path) names";
- arghlp[i] = NULL;
- break;
- case 'Q':
- opthlp[i] = "Quick (FAST) Kermit protocol settings";
- arghlp[i] = NULL;
- break;
- case 'R': /* Remote-Only */
- opthlp[i] = "Remote-only (makes IF REMOTE true)";
- arghlp[i] = NULL;
- break;
- case 'S': /* "Stay" - enter interactive */
- opthlp[i] = "Stay (enter command parser after action options)";
- arghlp[i] = NULL;
- break;
- case 'T': /* Text file transfer mode */
- opthlp[i] = "Transfer files in Text mode";
- arghlp[i] = NULL;
- break;
- #ifdef ANYX25
- case 'U': /* X.25 call user data */
- opthlp[i] = "X.25 call User data";
- arghlp[i] = "Call-user-data string";
- break;
- #endif /* ANYX25 */
- case 'V': /* No automatic filetype switching */
- opthlp[i] = "Disable automatic filetype switching";
- arghlp[i] = NULL;
- break;
- #ifdef COMMENT
- #ifdef OS2
- case 'W': /* Win32 Window Handle */
- opthlp[i] = "";
- arghlp[i] = NULL;
- break;
- #endif /* OS2 */
- #endif /* COMMENT */
- #ifdef ANYX25
- case 'X': /* SET HOST to X.25 address */
- opthlp[i] = "Make an X.25 connection";
- arghlp[i] = "X.25 or X.121 address";
- break;
- #endif /* ANYX25 */
- case 'Y': /* No initialization file */
- opthlp[i] = "Skip initialization file";
- arghlp[i] = NULL;
- break;
- #ifdef ANYX25
- case 'Z': /* SET HOST to X.25 file descriptor */
- opthlp[i] = "Make an X.25 connection";
- arghlp[i] = "Numeric file descriptor of open X.25 connection";
- break;
- #endif /* ANYX25 */
- case 'a': /* as-name */
- opthlp[i] = "As-name for file(s) in -s, -r, or -g";
- arghlp[i] = "As-name string";
- break;
- case 'b': /* Set bits-per-second for serial */
- opthlp[i] = "Speed for serial device";
- arghlp[i] = "Numeric Bits per second";
- break;
- case 'c': /* Connect before */
- optact[i] = 1;
- opthlp[i] = "CONNECT before transferring files";
- arghlp[i] = NULL;
- break;
- case 'd': /* DEBUG */
- opthlp[i] = "Create debug.log file";
- arghlp[i] = NULL;
- break;
- case 'e': /* Extended packet length */
- opthlp[i] = "Receive packet length";
- arghlp[i] = "Length in bytes";
- break;
- case 'f': /* finish */
- optact[i] = 1;
- opthlp[i] = "Send Finish command to server";
- arghlp[i] = NULL;
- break;
- case 'g': /* get */
- optact[i] = 1;
- opthlp[i] = "GET file(s)";
- arghlp[i] = "Remote file specification";
- break;
- case 'h': /* help */
- optact[i] = 1;
- opthlp[i] = "Print brief Help (usage) text";
- arghlp[i] = NULL;
- break;
- case 'i': /* Treat files as binary */
- opthlp[i] ="Transfer files in bInary mode";
- arghlp[i] = NULL;
- break;
- #ifdef TCPSOCKET
- case 'j': /* SET HOST (TCP/IP socket) */
- opthlp[i] = "Make a TCP connection";
- arghlp[i] = "TCP host name/address and optional socket number";
- break;
- #endif /* TCPSOCKET */
- case 'k': /* receive to stdout */
- optact[i] = 1;
- opthlp[i] = "RECEIVE file(s) to standard output";
- arghlp[i] = NULL;
- break;
- case 'l': /* SET LINE */
- opthlp[i] = "Make connection on serial communications device";
- arghlp[i] = "Device name string";
- break;
- case 'm': /* Modem type */
- opthlp[i] = "Modem type for use with -l device";
- arghlp[i] = "Modem type string as in SET MODEM TYPE command";
- break;
- case 'n': /* connect after */
- optact[i] = 1;
- opthlp[i] = "CONNECT after transferring files";
- arghlp[i] = NULL;
- break;
- #ifdef ANYX25
- case 'o': /* X.25 closed user group */
- opthlp[i] = "X.25 closed user group";
- arghlp[i] = "User group string";
- break;
- #endif /* ANYX25 */
- case 'p': /* SET PARITY */
- opthlp[i] = "Parity";
- arghlp[i] = "One of the following: even, odd, mark, none, space";
- break;
- case 'q': /* Quiet */
- opthlp[i] = "Quiet (suppress most messages)";
- arghlp[i] = NULL;
- break;
- case 'r': /* receive */
- optact[i] = 1;
- opthlp[i] = "RECEIVE file(s)";
- arghlp[i] = NULL;
- break;
- case 's': /* send */
- optact[i] = 1;
- opthlp[i] = "SEND file(s)";
- arghlp[i] = "One or more file specifications";
- break;
- case 't': /* Line turnaround handshake */
- opthlp[i] = "XON Turnaround character for half-duplex connections";
- arghlp[i] = NULL;
- break;
- #ifdef ANYX25
- case 'u': /* X.25 reverse charge call */
- opthlp[i] = "X.25 reverse charge call";
- arghlp[i] = NULL;
- break;
- #endif /* ANYX25 */
- case 'v': /* Vindow size */
- opthlp[i] = "Window size";
- arghlp[i] = "Number, 1 to 32";
- break;
- case 'w': /* Writeover */
- opthlp[i] = "Incoming files Write over existing files";
- arghlp[i] = NULL;
- break;
- case 'x': /* Server */
- optact[i] = 1;
- opthlp[i] = "Be a Kermit SERVER";
- arghlp[i] = NULL;
- break;
- case 'y': /* Alternate init-file name */
- opthlp[i] = "Alternative initialization file";
- arghlp[i] = "File specification";
- break;
- case 'z': /* Not background */
- opthlp[i] = "Force foreground behavior";
- arghlp[i] = NULL;
- break;
- default:
- opthlp[i] = NULL;
- arghlp[i] = NULL;
- }
- }
- inixopthlp();
- }
- #endif /* NOHELP */
- int
- doxarg(s,pre) char ** s; int pre; {
- #ifdef CK_LOGIN
- extern int ckxsyslog, ckxwtmp, ckxanon, ckxpriv, ckxperms;
- extern char * anonfile, * userfile, * anonroot;
- #ifdef CKWTMP
- extern char * wtmpfile;
- #endif /* CKWTMP */
- #endif /* CK_LOGIN */
- extern int srvcdmsg;
- extern char * cdmsgfile[], * cdmsgstr;
- char tmpbuf[CKMAXPATH+1];
- int i, x, y, z, havearg = 0;
- char buf[XARGBUFL], c, * p;
- if (nxargs < 1)
- return(-1);
- c = *(*s + 1); /* Hyphen or Plus sign */
- p = *s + 2;
- for (i = 0; *p && i < XARGBUFL; i++) {
- buf[i] = *p++;
- if (buf[i] == '=' || buf[i] == ':') {
- havearg = 1;
- buf[i] = NUL;
- break;
- } else if (buf[i] < ' ') {
- buf[i] = NUL;
- break;
- }
- }
- if (i > XARGBUFL - 1)
- return(-1);
- buf[i] = NUL;
- x = lookup(xargtab,buf,nxargs,&z); /* Lookup the option keyword */
- if (x < 0) /* On any kind of error */
- return(-1); /* fail. */
- /* Handle prescan versus post-initialization file */
- if (((xargtab[z].flgs & CM_PRE) || (c == '+')) && !pre)
- return(0);
- else if (pre && !(xargtab[z].flgs & CM_PRE) && (c != '+'))
- return(0);
- /* Ensure that argument is given if and only if required */
- p = havearg ? *s + i + 3 : NULL;
- if ((xargtab[z].flgs & CM_ARG) && !havearg)
- return(-1);
- else if ((!(xargtab[z].flgs & CM_ARG)) && havearg)
- return(-1);
- switch (x) { /* OK to process this option... */
- #ifdef CKSYSLOG
- case XA_SYSL: /* IKS: Syslog level */
- y = 0;
- if (isdigit(*p)) {
- while (*p) {
- if (*p < '0' || *p > '9')
- return(-1);
- y = y * 10 + (*p++ - '0');
- }
- } else {
- y = lookup(oktab,p,noktab,&z);
- if (y > 0) y = SYSLG_DF; /* Yes = default logging level */
- }
- #ifndef SYSLOGLEVEL
- /* If specified on cc command line, user can't change it. */
- if (!inserver) /* Don't allow voluminous syslogging */
- if (y > SYSLG_FA) /* by ordinary users. */
- y = SYSLG_FA;
- #endif /* SYSLOGLEVEL */
- if (y < 0) return(-1);
- #ifdef DEBUG
- if (y >= SYSLG_DB)
- if (!deblog)
- deblog = debopn("debug.log",0);
- #endif /* DEBUG */
- #ifdef SYSLOGLEVEL
- /* If specified on cc command line, user can't change it. */
- y = SYSLOGLEVEL;
- #endif /* SYSLOGLEVEL */
- ckxsyslog = y;
- /* printf("ckxsyslog=%dn",ckxsyslog); */
- break;
- #endif /* CKSYSLOG */
- #ifdef CK_LOGIN
- #ifdef CKWTMP
- case XA_WTMP: /* IKS: wtmp log */
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- ckxwtmp = y;
- /* printf("ckxwtmp=%dn",ckxwtmp); */
- break;
- case XA_WTFI: /* IKS: wtmp logfile */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&wtmpfile,p);
- /* printf("wtmpfile=%sn",wtmpfile); */
- break;
- #endif /* CKWTMP */
- case XA_ANON: /* IKS: Anonymous login allowed */
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- ckxanon = y;
- /* printf("ckxanon=%dn",ckxanon); */
- break;
- case XA_PRIV: /* IKS: Priv'd login allowed */
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- ckxpriv = y;
- /* printf("ckxpriv=%dn",ckxpriv); */
- break;
- case XA_PERM: /* IKS: Anonymous Upload Permissions */
- y = 0;
- while (*p) {
- if (*p < '0' || *p > '7')
- return(-1);
- y = y * 8 + (*p++ - '0');
- }
- ckxperms = y;
- /* printf("ckxperms=%04on",ckxperms); */
- break;
- case XA_ANFI: /* Anonymous init file */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&anonfile,p);
- /* printf("anonfile=%sn",anonfile); */
- break;
- case XA_USFI: /* IKS: Forbidden user file */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&userfile,p);
- /* printf("userfile=%sn",userfile); */
- break;
- case XA_ROOT: /* IKS: Anonymous root */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&anonroot,p);
- /* printf("anonroot=%sn",anonroot); */
- break;
- #endif /* CK_LOGIN */
- #ifndef NOICP
- case XA_CDFI: /* CD filename */
- #ifdef COMMENT
- /* Do NOT expand this one! */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- #endif /* COMMENT */
- makelist(p,cdmsgfile,16);
- makestr(&cdmsgstr,p);
- /* printf("cdmsgstr=%sn",cdmsgstr); */
- break;
- #endif /* NOICP */
- case XA_CDMS: /* CD messages */
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- srvcdmsg = y;
- /* printf("srvcdmsg=%dn",srvcdmsg); */
- break;
- #ifndef NOXFER
- case XA_IKLG: /* Transfer log on/off */
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- xferlog = y;
- /* printf("xferlog=%dn",xferlog); */
- break;
- case XA_IKFI: /* Transfer log file */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&xferfile,p);
- xferlog = 1;
- /* printf("xferfile=%sn",xferfile); */
- break;
- case XA_BAFI: /* IKS: banner (greeting) file */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&bannerfile,p);
- /* printf("bannerfile=%sn",bannerfile); */
- break;
- #endif /* NOXFER */
- #ifndef NOHELP
- case XA_HELP: /* Help */
- /* printf("helpn"); */
- for (i = 0; i <= XA_MAX; i++)
- if (xopthlp[i])
- printf("%sn %snn",xopthlp[i],xarghlp[i]);
- #ifndef NOICP
- if (stayflg || what == W_COMMAND)
- break;
- else
- #endif /* NOICP */
- doexit(GOOD_EXIT,-1);
- #endif /* NOHELP */
- #ifndef NOHELP
- case XA_HEFI: /* IKS: custom help file */
- if (zfnqfp(p,CKMAXPATH,tmpbuf))
- p = tmpbuf;
- makestr(&helpfile,p);
- /* printf("helpfile=%sn",helpfile); */
- break;
- #endif /* NOHELP */
- #ifdef CK_LOGIN
- case XA_TIMO:
- if (!rdigits(p))
- return(-1);
- logintimo = atoi(p);
- /* printf("logintimo=%dn",p); */
- break;
- #endif /* CK_LOGIN */
- case XA_NOIN: /* No interrupts */
- #ifndef NOICP
- cmdint = 0;
- #endif /* NOICP */
- suspend = 0;
- break;
- #ifdef IKSDB
- case XA_DBFI: {
- extern char * dbdir, * dbfile;
- extern int dbenabled;
- struct zfnfp * zz;
- if ((zz = zfnqfp(p,CKMAXPATH,tmpbuf))) {
- makestr(&dbdir,zz->fpath);
- makestr(&dbfile,(char *)tmpbuf);
- }
- dbenabled = 1;
- break;
- }
- case XA_DBAS: {
- extern int dbenabled;
- y = lookup(oktab,p,noktab,&z);
- if (y < 0) return(-1);
- dbenabled = y;
- break;
- }
- #endif /* IKSDB */
- default:
- return(-1);
- }
- return(0);
- }
- #endif /* NOICP */
- /* D O A R G -- Do a command-line argument. */
- int
- #ifdef CK_ANSIC
- doarg(char x)
- #else
- doarg(x) char x;
- #endif /* CK_ANSIC */
- /* doarg */ {
- int i, n, y, z, xx; long zz; char *xp;
- #ifdef NETCONN
- #define YYBUFLEN 256
- char tmpbuf[YYBUFLEN+1]; /* Local storage for network things */
- char line[YYBUFLEN+1];
- #endif /* NETCONN */
- #ifdef IKSD
- /* Internet Kermit Server set some way besides -A... */
- if (inserver)
- dofast();
- #endif /* IKSD */
- xp = *xargv+1; /* Pointer for bundled args */
- debug(F111,"doarg entry",xp,xargc);
- while (x) {
- debug(F000,"doarg arg","",x);
- switch (x) { /* Big switch on arg */
- #ifndef NOICP
- case '-': /* Extended commands... */
- if (doxarg(xargv,0) < 0) {
- XFATAL("Extended option error");
- } /* Full thru... */
- case '+': /* Extended command for prescan() */
- return(0);
- #else /* NOICP */
- case '-':
- case '+':
- XFATAL("Extended options not configured");
- #endif /* NOICP */
- #ifndef NOSPL
- case 'C': { /* Commands for parser */
- char * s;
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("No commands given for -C");
- }
- s = *xargv; /* Get the argument (must be quoted) */
- if (!*s) /* If empty quotes */
- s = NULL; /* ignore this option */
- if (s) {
- makestr(&clcmds,s); /* Make pokeable copy */
- s = clcmds; /* Change tabs to spaces */
- while (*s) {
- if (*s == 't') *s = ' ';
- s++;
- }
- }
- break;
- }
- #endif /* NOSPL */
- #ifndef NOXFER
- case 'D': /* Delay */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing delay value");
- }
- z = atoi(*xargv); /* Convert to number */
- if (z > -1) /* If in range */
- ckdelay = z; /* set it */
- else {
- XFATAL("bad delay value");
- }
- break;
- #endif /* NOXFER */
- case 'E': /* Exit on close */
- #ifdef NETCONN
- tn_exit = 1;
- #endif /* NETCONN */
- exitonclose = 1;
- break;
- #ifndef NOICP
- case 'S': /* "Stay" - enter interactive */
- stayflg = 1; /* command parser after executing */
- xfinish = 0;
- break; /* command-line actions. */
- #endif /* NOICP */
- case 'T': /* File transfer mode = text */
- binary = XYFT_T;
- xfermode = XMODE_M; /* Transfer mode manual */
- #ifdef PATTERNS
- patterns = 0;
- #endif /* PATTERNS */
- break;
- case '7':
- break;
- case 'A': { /* Internet server */
- /* Already done in prescan() */
- /* but implies 'x' && 'Q' */
- #ifdef NT
- char * p;
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- /* Support for Pragma Systems Telnet/Terminal Servers */
- p = getenv("PRAGMASYS_INETD_SOCK");
- if (!(p && atoi(p) != 0)) {
- xargv++, xargc--;
- if (xargc < 1 || **xargv == '-') {
- XFATAL("missing socket handle");
- }
- }
- #endif /* NT */
- #ifdef NOICP /* If no Interactive Command Parser */
- action = 'x'; /* -A implies -x. */
- #endif /* NOICP */
- #ifndef NOXFER
- dofast();
- #endif /* NOXFER */
- break;
- }
- #ifndef NOXFER
- case 'Q': /* Quick (i.e. FAST) */
- dofast();
- break;
- #endif /* NOXFER */
- case 'R': /* Remote-Only */
- break; /* This is handled in prescan(). */
- #ifndef NOSERVER
- case 'x': /* server */
- case 'O': /* (for One command only) */
- if (action) {
- XFATAL("conflicting actions");
- }
- if (x == 'O') justone = 1;
- xfinish = 1;
- action = 'x';
- break;
- #endif /* NOSERVER */
- #ifndef NOXFER
- case 'f': /* finish */
- if (action) {
- XFATAL("conflicting actions");
- }
- action = setgen('F',"","","");
- break;
- #endif /* NOXFER */
- case 'r': { /* receive */
- if (action) {
- XFATAL("conflicting actions");
- }
- action = 'v';
- break;
- }
- #ifndef NOXFER
- case 'k': /* receive to stdout */
- if (action) {
- XFATAL("conflicting actions");
- }
- stdouf = 1;
- action = 'v';
- break;
- case 's': /* send */
- if (action) {
- XFATAL("conflicting actions");
- }
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -s");
- }
- nfils = 0; /* Initialize file counter */
- z = 0; /* Flag for stdin */
- cmlist = xargv + 1; /* Remember this pointer */
- while (--xargc > 0) { /* Traverse the list */
- xargv++;
- #ifdef PIPESEND
- if (usepipes && protocol == PROTO_K && **xargv == '!') {
- cmarg = *xargv;
- cmarg++;
- debug(F110,"doarg pipesend",cmarg,0);
- nfils = -1;
- z = 1;
- pipesend = 1;
- } else
- #endif /* PIPESEND */
- if (**xargv == '-') { /* Check for sending stdin */
- if (strcmp(*xargv,"-") != 0) /* Watch out for next option. */
- break;
- z++; /* "-" alone means send from stdin. */
- #ifdef RECURSIVE
- } else if (!strcmp(*xargv,".")) {
- nfils++;
- recursive = 1;
- #endif /* RECURSIVE */
- } else if (zchki(*xargv) > -1) { /* Check if file exists */
- nfils++; /* Bump file counter */
- } else if (iswild(*xargv) && nzxpand(*xargv,0) > 0) {
- /* or contains wildcard characters matching real files */
- nfils++;
- }
- }
- xargc++, xargv--; /* Adjust argv/argc */
- if (nfils < 1 && z == 0) {
- #ifdef VMS
- XFATAL("%CKERMIT-E-SEARCHFAIL, no files for -s");
- #else
- XFATAL("No files for -s");
- #endif /* VMS */
- }
- if (z > 1) {
- XFATAL("-s: too many -'s");
- }
- if (z == 1 && nfils > 0) {
- XFATAL("invalid mixture of filenames and '-' in -s");
- }
- debug(F101,"doarg s nfils","",nfils);
- debug(F101,"doarg s z","",z);
- if (nfils == 0) {
- if (is_a_tty(0)) { /* (used to be is_a_tty(1) - why?) */
- XFATAL("sending from terminal not allowed");
- } else stdinf = 1;
- }
- debug(F101,"doarg s stdinf","",stdinf);
- debug(F111,"doarg",*xargv,nfils);
- action = 's';
- break;
- case 'g': /* get */
- case 'G': /* get to stdout */
- if (action) {
- XFATAL("conflicting actions");
- }
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -g");
- }
- xargv++, xargc--;
- if ((xargc == 0) || (**xargv == '-')) {
- XFATAL("missing filename for -g");
- }
- if (x == 'G') stdouf = 1;
- cmarg = *xargv;
- action = 'r';
- break;
- #endif /* NOXFER */
- #ifndef NOLOCAL
- case 'c': /* connect before */
- cflg = 1;
- break;
- case 'n': /* connect after */
- cnflg = 1;
- break;
- #endif /* NOLOCAL */
- case 'h': /* help */
- usage();
- #ifndef NOICP
- if (stayflg || what == W_COMMAND)
- break;
- else
- #endif /* NOICP */
- doexit(GOOD_EXIT,-1);
- #ifndef NOXFER
- case 'a': /* "as" */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -a");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing name in -a");
- }
- cmarg2 = *xargv;
- debug(F111,"doarg a",cmarg2,xargc);
- break;
- #endif /* NOXFER */
- #ifndef NOICP
- case 'Y': /* No initialization file */
- noinit = 1;
- break;
- case 'y': /* Alternate init-file name */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -y");
- }
- xargv++, xargc--;
- if (xargc < 1) {
- XFATAL("missing filename in -y");
- }
- /* strcpy(kermrc,*xargv); ...this was already done in prescan()... */
- break;
- #endif /* NOICP */
- #ifndef NOXFER
- case 'I': /* Assume we have an "Internet" */
- reliable = 1; /* or other reliable connection */
- xreliable = 1;
- setreliable = 1;
- /* I'm not so sure about this -- what about VMS? (next comment) */
- clearrq = 1; /* therefore the channel is clear */
- #ifndef VMS
- /*
- Since this can trigger full control-character unprefixing, we need to
- ensure that our terminal or pty driver is not doing Xon/Xoff; otherwise
- we can become deadlocked the first time we receive a file that contains
- Xoff.
- */
- flow = FLO_NONE;
- #endif /* VMS */
- break;
- #endif /* NOXFER */
- #ifndef NOLOCAL
- case 'l': /* SET LINE */
- #ifdef NETCONN
- #ifdef ANYX25
- case 'X': /* SET HOST to X.25 address */
- #ifdef SUNX25
- case 'Z': /* SET HOST to X.25 file descriptor */
- #endif /* SUNX25 */
- #endif /* ANYX25 */
- #ifdef TCPSOCKET
- case 'J':
- case 'j': /* SET HOST (TCP/IP socket) */
- #endif /* TCPSOCKET */
- #endif /* NETCONN */
- #ifndef NOXFER
- if (x == 'j' || x == 'J' || x == 'X' || x == 'Z') {
- reliable = 1; /* or other reliable connection */
- xreliable = 1;
- setreliable = 1;
- }
- #endif /* NOXFER */
- network = 0;
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -l or -j");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("communication line device name missing");
- }
- #ifdef NETCONN
- if (x == 'J') {
- cflg = 1; /* Connect */
- stayflg = 1; /* Stay */
- tn_exit = 1; /* Telnet-like exit condition */
- exitonclose = 1;
- }
- #endif /* NETCONN */
- ckstrncpy(ttname,*xargv,TTNAMLEN+1);
- local = (strcmp(ttname,CTTNAM) != 0);
- if (local && strcmp(ttname,"0") == 0)
- local = 0;
- /*
- NOTE: We really do not need to call ttopen here, since it should be called
- again later, automatically, when we first try to condition the device via
- ttpkt or ttvt. Calling ttopen here has the bad side effect of making the
- order of the -b and -l options significant, but order of command-line options
- should not matter. However, the network cases immediately below complicate
- matters a bit, so we'll settle this in a future edit.
- */
- if (x == 'l') {
- if (ttopen(ttname,&local,mdmtyp,0) < 0) {
- XFATAL("can't open device");
- }
- #ifdef CKLOGDIAL
- dologline();
- #endif /* CKLOGDIAL */
- debug(F101,"doarg speed","",speed);
- cxtype = (mdmtyp > 0) ? CXT_MODEM : CXT_DIRECT;
- speed = ttgspd(); /* Get the speed. */
- setflow(); /* Do something about flow control. */
- #ifndef NOSPL
- if (local) {
- if (nmac) { /* Any macros defined? */
- int k; /* Yes */
- k = mlook(mactab,"on_open",nmac); /* Look this up */
- if (k >= 0) { /* If found, */
- if (dodo(k,ttname,0) > -1) /* set it up, */
- parser(1); /* and execute it */
- }
- }
- }
- #endif /* NOSPL */
- #ifdef NETCONN
- } else {
- if (x == 'j' || x == 'J') { /* IP network host name */
- char * s = line;
- char * service = tmpbuf;
- if (xargc > 0) { /* Check if it's followed by */
- /* A service name or number */
- if (*(xargv+1) && *(*(xargv+1)) != '-') {
- xargv++, xargc--;
- strcat(ttname,":");
- strcat(ttname,*xargv);
- }
- }
- nettype = NET_TCPB;
- mdmtyp = -nettype; /* Perhaps already set in init file */
- telnetfd = 1; /* Or maybe an open file descriptor */
- ckstrncpy(line, ttname, YYBUFLEN); /* Working copy of the name */
- for (s = line; *s != ' ' && *s != ':'; s++); /* and service */
- if (*s) {
- *s++ = ' ';
- ckstrncpy(service, s, YYBUFLEN);
- } else *service = ' ';
- s = line;
- #ifndef NODIAL
- #ifndef NOICP
- /* Look up in network directory */
- x = 0;
- if (*s == '=') { /* If number starts with = sign */
- s++; /* strip it */
- while (*s == SP) /* and also any leading spaces */
- s++;
- ckstrncpy(line,s,YYBUFLEN); /* Do this again. */
- nhcount = 0;
- } else if (!isdigit(line[0])) {
- /*
- nnetdir will be greater than 0 if the init file has been processed and it
- contained a SET NETWORK DIRECTORY command.
- */
- xx = 0; /* Initialize this */
- if (nnetdir > 0) /* If there is a directory... */
- xx = lunet(line); /* Look up the name */
- else /* If no directory */
- nhcount = 0; /* we didn't find anything there */
- if (xx < 0) { /* Lookup error: */
- sprintf(tmpbuf,
- "?Fatal network directory lookup error - %sn",
- line
- );
- XFATAL(tmpbuf);
- }
- }
- #endif /* NOICP */
- #endif /* NODIAL */
- /* Add service to line specification for ttopen() */
- if (*service) { /* There is a service specified */
- strcat(line, ":");
- strcat(line, service);
- ttnproto = NP_DEFAULT;
- } else {
- strcat(line, ":telnet");
- ttnproto = NP_TELNET;
- }
- #ifndef NOICP
- #ifndef NODIAL
- if ((nhcount > 1) && !quiet && !backgrd) {
- printf("%d entr%s found for "%s"%sn",
- nhcount,
- (nhcount == 1) ? "y" : "ies",
- s,
- (nhcount > 0) ? ":" : "."
- );
- for (i = 0; i < nhcount; i++)
- printf("%3d. %s %-12s => %sn",
- i+1, n_name, nh_p2[i], nh_p[i]
- );
- }
- if (nhcount == 0)
- n = 1;
- else
- n = nhcount;
- #else
- n = 1;
- nhcount = 0;
- #endif /* NODIAL */
- for (i = 0; i < n; i++) {
- #ifndef NODIAL
- if (nhcount >= 1) {
- /* Copy the current entry to line */
- ckstrncpy(line,nh_p[i],LINBUFSIZ);
- /* Check to see if the network entry contains a service */
- for (s = line ; (*s != ' ') && (*s != ':'); s++)
- ;
- /* If directory does not have a service ... */
- if (!*s && *service) { /* and the user specified one */
- strcat(line, ":");
- strcat(line, service);
- }
- if (lookup(netcmd,nh_p2[i],nnets,&z) > -1) {
- mdmtyp = 0 - netcmd[z].kwval;
- } else {
- printf("Error - network type "%s" not supportedn",
- nh_p2[i]
- );
- continue;
- }
- }
- #endif /* NODIAL */
- }
- #endif /* NOICP */
- ckstrncpy(ttname, line,TTNAMLEN+1);
- cxtype = CXT_TCPIP; /* Set connection type */
- setflow(); /* Set appropriate flow control. */
- #ifdef SUNX25
- } else if (x == 'X') { /* X.25 address */
- nettype = NET_SX25;
- mdmtyp = -nettype;
- } else if (x == 'Z') { /* Open X.25 file descriptor */
- nettype = NET_SX25;
- mdmtyp = -nettype;
- x25fd = 1;
- #endif /* SUNX25 */
- #ifdef STRATUSX25
- } else if (x == 'X') { /* X.25 address */
- nettype = NET_VX25;
- mdmtyp = -nettype;
- #endif /* STRATUSX25 */
- #ifdef IBMX25
- } else if (x == 'X') { /* X.25 address */
- nettype = NET_IX25;
- mdmtyp = -nettype;
- #endif /* IBMX25 */
- #ifdef HPX25
- } else if (x == 'X') { /* X.25 address */
- nettype = NET_HX25;
- mdmtyp = -nettype;
- #endif /* HPX25 */
- }
- if (ttopen(ttname,&local,mdmtyp,0) < 0) {
- XFATAL("can't open host connection");
- }
- network = 1;
- #ifdef CKLOGDIAL
- dolognet();
- #endif /* CKLOGDIAL */
- cxtype = CXT_X25; /* Set connection type */
- setflow(); /* Set appropriate flow control. */
- #ifndef NOSPL
- if (local) {
- if (nmac) { /* Any macros defined? */
- int k; /* Yes */
- k = mlook(mactab,"on_open",nmac); /* Look this up */
- if (k >= 0) { /* If found, */
- if (dodo(k,ttname,0) > -1) /* set it up, */
- parser(1); /* and execute it */
- }
- }
- }
- #endif /* NOSPL */
- #endif /* NETCONN */
- }
- /* add more here -- decnet, etc... */
- haveline = 1;
- break;
- #ifdef ANYX25
- case 'U': /* X.25 call user data */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing call user data string");
- }
- ckstrncpy(udata,*xargv,MAXCUDATA);
- if ((int)strlen(udata) <= MAXCUDATA) {
- cudata = 1;
- } else {
- XFATAL("Invalid call user data");
- }
- break;
- case 'o': /* X.25 closed user group */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing closed user group index");
- }
- z = atoi(*xargv); /* Convert to number */
- if (z >= 0 && z <= 99) {
- closgr = z;
- } else {
- XFATAL("Invalid closed user group index");
- }
- break;
- case 'u': /* X.25 reverse charge call */
- revcall = 1;
- break;
- #endif /* ANYX25 */
- #endif /* NOLOCAL */
- case 'b': /* Bits-per-second for serial device */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing bps");
- }
- zz = atol(*xargv); /* Convert to long int */
- i = zz / 10L;
- #ifndef NOLOCAL
- if (ttsspd(i) > -1) /* Check and set it */
- #endif /* NOLOCAL */
- speed = ttgspd(); /* and read it back. */
- #ifndef NOLOCAL
- else {
- XFATAL("unsupported transmission rate");
- }
- #endif /* NOLOCAL */
- break;
- #ifndef NODIAL
- #ifndef NOICP
- case 'm': /* Modem type */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -m");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("modem type missing");
- }
- y = lookup(mdmtab,*xargv,nmdm,&z);
- if (y < 0) {
- XFATAL("unknown modem type");
- }
- usermdm = 0;
- usermdm = (y == dialudt) ? x : 0;
- initmdm(y);
- break;
- #endif /* NOICP */
- #endif /* NODIAL */
- #ifndef NOXFER
- case 'e': /* Extended packet length */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -e");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing length");
- }
- z = atoi(*xargv); /* Convert to number */
- if (z > 10 && z <= maxrps) {
- rpsiz = urpsiz = z;
- if (z > 94) rpsiz = 94; /* Fallback if other Kermit can't */
- } else {
- XFATAL("Unsupported packet length");
- }
- break;
- case 'v': /* Vindow size */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing or bad window size");
- }
- z = atoi(*xargv); /* Convert to number */
- if (z < 32) { /* If in range */
- wslotr = z; /* set it */
- if (z > 1) swcapr = 1; /* Set capas bit if windowing */
- } else {
- XFATAL("Unsupported packet length");
- }
- break;
- #endif /* NOXFER */
- case 'i': /* Treat files as binary */
- binary = XYFT_B;
- xfermode = XMODE_M; /* Transfer mode manual */
- #ifdef PATTERNS
- patterns = 0;
- #endif /* PATTERNS */
- break;
- #ifndef NOXFER
- case 'w': /* Writeover */
- ckwarn = 0;
- fncact = XYFX_X;
- break;
- #endif /* NOXFER */
- case 'q': /* Quiet */
- quiet = 1;
- break;
- #ifdef DEBUG
- case 'd': /* DEBUG */
- break; /* Handled in prescan() */
- #endif /* DEBUG */
- case '0': { /* In the middle */
- extern int tt_escape, lscapr;
- tt_escape = 0; /* No escape character */
- flow = 0; /* No Xon/Xoff (what about hwfc?) */
- #ifndef NOXFER
- lscapr = 0; /* No locking shifts */
- #endif /* NOXFER */
- #ifdef CK_APC
- {
- extern int apcstatus; /* No APCs */
- apcstatus = APC_OFF;
- }
- #endif /* CK_APC */
- #ifdef CK_AUTODL
- { /* No autodownload */
- extern int autodl;
- autodl = 0;
- }
- #endif /* CK_AUTODL */
- #ifndef NOCSETS
- {
- extern int tcsr, tcsl; /* No character-set translation */
- tcsr = 0;
- tcsl = tcsr; /* Make these equal */
- }
- #endif /* NOCSETS */
- #ifdef TNCODE
- TELOPT_DEF_C_U_MODE(TELOPT_KERMIT) = TN_NG_RF;
- TELOPT_DEF_C_ME_MODE(TELOPT_KERMIT) = TN_NG_RF;
- TELOPT_DEF_S_U_MODE(TELOPT_KERMIT) = TN_NG_RF;
- TELOPT_DEF_S_ME_MODE(TELOPT_KERMIT) = TN_NG_RF;
- #endif /* TNCODE */
- }
- /* Fall thru... */
- case '8': /* 8-bit clean */
- parity = 0;
- cmdmsk = 0xff;
- cmask = 0xff;
- break;
- case 'V': {
- extern int xfermode;
- #ifdef PATTERNS
- extern int patterns;
- patterns = 0; /* No patterns */
- #endif /* PATTERNS */
- xfermode = XMODE_M; /* Manual transfer mode */
- break;
- }
- case 'p': /* SET PARITY */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing parity");
- }
- switch(x = **xargv) {
- case 'e':
- case 'o':
- case 'm':
- case 's': parity = x; break;
- case 'n': parity = 0; break;
- default: { XFATAL("invalid parity"); }
- }
- break;
- case 't': /* Line turnaround handshake */
- turn = 1;
- turnch = XON; /* XON is turnaround character */
- duplex = 1; /* Half duplex */
- flow = 0; /* No flow control */
- break;
- case 'B':
- bgset = 1; /* Force background (batch) */
- backgrd = 1;
- break;
- case 'z': /* Force foreground */
- bgset = 0;
- backgrd = 0;
- break;
- #ifndef NOXFER
- #ifdef RECURSIVE
- case 'L':
- recursive = 2;
- fnspath = PATH_REL;
- break;
- #endif /* RECURSIVE */
- #endif /* NOXFER */
- #ifndef NOSPL
- case 'M': /* My User Name */
- /* Already done in prescan() */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing username");
- }
- #ifdef COMMENT
- if ((int)strlen(*xargv) > 63) {
- XFATAL("username too long");
- }
- #ifdef IKSD
- if (!inserver)
- #endif /* IKSD */
- ckstrncpy(uidbuf,tmpusrid,UIDBUFLEN);
- #endif /* COMMENT */
- break;
- #endif /* NOSPL */
- #ifdef CK_NETBIOS
- case 'N': /* NetBios Adapter Number follows */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -N");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("missing NetBios Adapter number");
- }
- if ((strlen(*xargv) != 1) ||
- (*xargv)[0] != 'X' &&
- (atoi(*xargv) < 0) &&
- (atoi(*xargv) > 9)) {
- XFATAL("Invalid NetBios Adapter - Adapters 0 to 9 are valid");
- }
- break;
- #endif /* CK_NETBIOS */
- #ifdef NETCONN
- case 'F':
- network = 1;
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -F");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("network file descriptor missing");
- }
- ckstrncpy(ttname,*xargv,TTNAMLEN+1);
- nettype = NET_TCPB;
- mdmtyp = -nettype;
- telnetfd = 1;
- local = 1;
- break;
- #endif /* NETCONN */
- #ifdef COMMENT
- #ifdef OS2PM
- case 'P': /* OS/2 Presentation Manager */
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -P");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("pipe data missing");
- }
- pipedata = *xargv;
- break;
- #endif /* OS2PM */
- #else
- case 'P': /* Filenames literal */
- fncnv = XYFN_L;
- f_save = XYFN_L;
- break;
- #endif /* COMMENT */
- #ifndef NOICP
- case 'H':
- noherald = 1;
- break;
- #endif /* NOICP */
- #ifdef OS2
- case 'W':
- if (*(xp+1)) {
- XFATAL("invalid argument bundling after -W");
- }
- xargv++, xargc--;
- if ((xargc < 1)) { /* could be negative */
- XFATAL("Window handle missing");
- }
- xargv++, xargc--;
- if ((xargc < 1) || (**xargv == '-')) {
- XFATAL("Kermit Instance missing");
- }
- /* Action done in prescan */
- break;
- case '#': /* K95 stdio threads */
- xargv++, xargc--; /* Skip past argument */
- break; /* Action done in prescan */
- #endif /* OS2 */
- default:
- fatal2(*xargv,
- #ifdef NT
- "invalid command-line option, type "k95 -h" for help"
- #else
- #ifdef OS2
- "invalid command-line option, type "k2 -h" for help"
- #else
- "invalid command-line option, type "kermit -h" for help"
- #endif /* OS2 */
- #endif /* NT */
- );
- }
- if (!xp) break;
- x = *++xp; /* See if options are bundled */
- }
- return(0);
- }
- #else /* No command-line interface... */
- extern int xargc;
- int
- cmdlin() {
- if (xargc > 1) {
- XFATAL("Sorry, command-line options disabled.");
- }
- }
- #endif /* NOCMDL */