#ifndef lint
static char sccsid[] = "@(#)cmds.c 5.26 (Berkeley) 3/5/91";
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <port-sockets.h>
#ifdef _WIN32
#include <sys/stat.h>
#include <direct.h>
#include <mbstring.h>
#undef ERROR
#else
#include <sys/wait.h>
#include <sys/stat.h>
#endif
#include <arpa/ftp.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <time.h>
#include <k5-platform.h>
#ifdef HAVE_GETCWD
#define getwd(x) getcwd(x,MAXPATHLEN)
#endif
#include "ftp_var.h"
#include "pathnames.h"
extern char *globerr;
extern char *home;
extern char *remglob();
#ifndef HAVE_STRERROR
#define strerror(error) (sys_errlist[error])
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
#endif
extern off_t restart_point;
extern char reply_string[];
char *mname;
jmp_buf jabort;
extern char *auth_type;
extern int do_auth();
static int globulize (char **);
static int confirm (char *, char *);
static int getit (int, char **, int, char *);
static sigtype mabort (int);
static void quote1 (char *, int, char **);
static char *dotrans (char *);
static char *domap (char *);
int
another(pargc, pargv, prompt)
int *pargc;
char ***pargv;
char *prompt;
{
int len = strlen(line), ret;
extern sig_t intr();
if (len >= sizeof(line) - 3) {
printf("sorry, arguments too long\n");
intr();
}
printf("(%s) ", prompt);
line[len++] = ' ';
if (fgets(&line[len], (signed) sizeof(line) - len, stdin) == NULL)
intr();
len += strlen(&line[len]);
if (len > 0 && line[len - 1] == '\n')
line[len - 1] = '\0';
makeargv();
ret = margc > *pargc;
*pargc = margc;
*pargv = margv;
return (ret);
}
void setpeer(argc, argv)
int argc;
char *argv[];
{
char *host, *hookup();
unsigned short port;
if (connected) {
printf("Already connected to %s, use close first.\n",
hostname);
code = -1;
return;
}
if (argc < 2)
(void) another(&argc, &argv, "to");
if (argc < 2 || argc > 3) {
printf("usage: %s host-name [port]\n", argv[0]);
code = -1;
return;
}
port = sp->s_port;
if (argc > 2) {
int iport = atoi (argv[2]);
if (iport <= 0 || iport >= 65536) {
printf("%s: bad port number-- %s\n", argv[1], argv[2]);
printf ("usage: %s host-name [port]\n", argv[0]);
code = -1;
return;
}
port = htons(iport);
}
host = hookup(argv[1], port);
if (host) {
int overbose;
connected = 1;
clevel = dlevel = PROT_C;
type = TYPE_A;
curtype = TYPE_A;
form = FORM_N;
mode = MODE_S;
stru = STRU_F;
(void) strlcpy(bytename, "8", sizeof(bytename)), bytesize = 8;
if (autoauth) {
if (do_auth() && autoencrypt) {
clevel = PROT_P;
setpbsz(1<<20);
if (command("PROT P") == COMPLETE)
dlevel = PROT_P;
else
fprintf(stderr, "ftp: couldn't enable encryption\n");
}
if(auth_type && clevel == PROT_C)
clevel = PROT_S;
if(autologin)
(void) login(argv[1]);
}
#ifndef unix
#if defined(_AIX) || defined(__hpux) || defined(BSD)
#define unix
#endif
#endif
#if defined(unix) && (NBBY == 8 || defined(linux)) || defined(_WIN32)
overbose = verbose;
if (debug == 0)
verbose = -1;
if (debug)
printf("%s:%d: verbose=%d debug=%d overbose=%d\n",
__FILE__, __LINE__, verbose, debug, overbose);
if (command("SYST") == COMPLETE && overbose) {
register char *cp, c=0;
cp = strchr(reply_string+4, ' ');
if (cp == NULL)
cp = strchr(reply_string+4, '\r');
if (cp) {
if (cp[-1] == '.')
cp--;
c = *cp;
*cp = '\0';
}
printf("Remote system type is %s.\n",
reply_string+4);
if (cp)
*cp = c;
}
if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) {
if (proxy)
unix_proxy = 1;
else
unix_server = 1;
type = 0;
if (overbose)
printf("Using %s mode to transfer files.\n",
"binary");
} else {
if (proxy)
unix_proxy = 0;
else
unix_server = 0;
if (overbose &&
!strncmp(reply_string, "215 TOPS20", 10))
printf(
"Remember to set tenex mode when transfering binary files from this machine.\n");
}
verbose = overbose;
#else
if (debug)
printf("(!defined(unix): not checking remote system type)\n");
#endif
}
}
struct levels {
char *p_name;
char *p_mode;
int p_level;
} levels[] = {
{ "clear", "C", PROT_C },
{ "safe", "S", PROT_S },
#ifndef NOENCRYPTION
{ "private", "P", PROT_P },
#endif
{ 0, 0, 0}
};
static char *
getclevel()
{
register struct levels *p;
for (p = levels; p->p_level != clevel; p++);
return(p->p_name);
}
static char *
getdlevel()
{
register struct levels *p;
for (p = levels; p->p_level != dlevel; p++);
return(p->p_name);
}
char *plevel[] = {
"protect",
"",
0
};
void setclevel(argc, argv)
char *argv[];
{
register struct levels *p;
int comret;
if (argc > 2) {
char *sep;
printf("usage: %s [", argv[0]);
sep = " ";
for (p = levels; p->p_name; p++) {
printf("%s%s", sep, p->p_name);
if (*sep == ' ')
sep = " | ";
}
printf(" ]\n");
code = -1;
return;
}
if (argc < 2) {
printf("Using %s protection level for commands.\n",
getclevel());
code = 0;
return;
}
for (p = levels; p->p_name; p++)
if (strcmp(argv[1], p->p_name) == 0)
break;
if (p->p_name == 0) {
printf("%s: unknown protection level\n", argv[1]);
code = -1;
return;
}
if (!auth_type) {
if (strcmp(p->p_name, "clear"))
printf("Cannot set protection level to %s\n", argv[1]);
return;
}
if (!strcmp(p->p_name, "clear")) {
comret = command("CCC");
if (comret == COMPLETE)
clevel = PROT_C;
return;
}
clevel = p->p_level;
printf("Control channel protection level set to %s.\n", p->p_name);
}
void
setdlevel(argc, argv)
char *argv[];
{
register struct levels *p;
int comret;
if (argc > 2) {
char *sep;
printf("usage: %s [", argv[0]);
sep = " ";
for (p = levels; p->p_name; p++) {
printf("%s%s", sep, p->p_name);
if (*sep == ' ')
sep = " | ";
}
printf(" ]\n");
code = -1;
return;
}
if (argc < 2) {
printf("Using %s protection level to transfer files.\n",
getdlevel());
code = 0;
return;
}
for (p = levels; p->p_name; p++)
if (strcmp(argv[1], p->p_name) == 0)
break;
if (p->p_name == 0) {
printf("%s: unknown protection level\n", argv[1]);
code = -1;
return;
}
if (!auth_type) {
if (strcmp(p->p_name, "clear"))
printf("Cannot set protection level to %s\n", argv[1]);
return;
}
if (p->p_level != PROT_C) setpbsz(1<<20);
comret = command("PROT %s", p->p_mode);
if (comret == COMPLETE)
dlevel = p->p_level;
}
void
ccc()
{
plevel[1] = "clear";
setclevel(2, plevel);
}
void
setclear()
{
plevel[1] = "clear";
setdlevel(2, plevel);
}
void
setsafe()
{
plevel[1] = "safe";
setdlevel(2, plevel);
}
#ifndef NOENCRYPTION
void
setprivate()
{
plevel[1] = "private";
setdlevel(2, plevel);
}
#endif
struct types {
char *t_name;
char *t_mode;
int t_type;
char *t_arg;
} types[] = {
{ "ascii", "A", TYPE_A, 0 },
{ "binary", "I", TYPE_I, 0 },
{ "image", "I", TYPE_I, 0 },
{ "ebcdic", "E", TYPE_E, 0 },
{ "tenex", "L", TYPE_L, bytename },
{ 0, 0 , 0, 0}
};
static char *
gettype()
{
register struct types *p;
int t;
t = type;
if (t == 0)
t = TYPE_I;
for (p = types; p->t_type != t; p++);
return(p->t_name);
}
void
settype(argc, argv)
int argc;
char *argv[];
{
register struct types *p;
int comret;
if (argc > 2) {
char *sep;
printf("usage: %s [", argv[0]);
sep = " ";
for (p = types; p->t_name; p++) {
printf("%s%s", sep, p->t_name);
sep = " | ";
}
printf(" ]\n");
code = -1;
return;
}
if (argc < 2) {
printf("Using %s mode to transfer files.\n", gettype());
code = 0;
return;
}
for (p = types; p->t_name; p++)
if (strcmp(argv[1], p->t_name) == 0)
break;
if (p->t_name == 0) {
printf("%s: unknown mode\n", argv[1]);
code = -1;
return;
}
if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
comret = command ("TYPE %s %s", p->t_mode, p->t_arg);
else
comret = command("TYPE %s", p->t_mode);
if (comret == COMPLETE)
curtype = type = p->t_type;
}
void changetype(newtype, show)
int newtype, show;
{
register struct types *p;
int comret, oldverbose = verbose;
if (newtype == 0)
newtype = TYPE_I;
if (newtype == curtype)
return;
if (debug == 0 && show == 0)
verbose = 0;
for (p = types; p->t_name; p++)
if (newtype == p->t_type)
break;
if (p->t_name == 0) {
printf("ftp: internal error: unknown type %d\n", newtype);
return;
}
if (newtype == TYPE_L && bytename[0] != '\0')
comret = command("TYPE %s %s", p->t_mode, bytename);
else
comret = command("TYPE %s", p->t_mode);
if (comret == COMPLETE)
curtype = newtype;
verbose = oldverbose;
}
char *stype[] = {
"type",
"",
0
};
void setbinary()
{
stype[1] = "binary";
settype(2, stype);
}
void setascii()
{
stype[1] = "ascii";
settype(2, stype);
}
void settenex()
{
stype[1] = "tenex";
settype(2, stype);
}
static char *
get_mode()
{
return("stream");
}
void set_mode(argc, argv)
int argc;
char *argv[];
{
printf("We only support %s mode, sorry.\n", get_mode());
code = -1;
}
static char *
getform()
{
return("non-print");
}
void setform(argc, argv)
int argc;
char *argv[];
{
printf("We only support %s format, sorry.\n", getform());
code = -1;
}
static char *
getstruct()
{
return("file");
}
void setstruct(argc, argv)
int argc;
char *argv[];
{
printf("We only support %s structure, sorry.\n", getstruct());
code = -1;
}
void put(argc, argv)
int argc;
char *argv[];
{
char *cmd;
int loc = 0;
char *oldargv1, *oldargv2;
if (argc == 2) {
argc++;
argv[2] = argv[1];
loc++;
}
if (argc < 2 && !another(&argc, &argv, "local-file"))
goto usage;
if (argc < 3 && !another(&argc, &argv, "remote-file")) {
usage:
printf("usage: %s local-file remote-file\n", argv[0]);
code = -1;
return;
}
oldargv1 = argv[1];
oldargv2 = argv[2];
if (!globulize(&argv[1])) {
code = -1;
return;
}
if (argv[1] != oldargv1 && argv[2] == oldargv1) {
argv[2] = argv[1];
}
cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
if (loc && ntflag) {
argv[2] = dotrans(argv[2]);
}
if (loc && mapflag) {
argv[2] = domap(argv[2]);
}
sendrequest(cmd, argv[1], argv[2],
argv[1] != oldargv1 || argv[2] != oldargv2);
}
void mput(argc, argv)
int argc;
char **argv;
{
register int i;
sig_t oldintr;
int ointer;
char *tp;
if (argc < 2 && !another(&argc, &argv, "local-files")) {
printf("usage: %s local-files\n", argv[0]);
code = -1;
return;
}
mname = argv[0];
mflag = 1;
oldintr = signal(SIGINT, mabort);
(void) setjmp(jabort);
if (proxy) {
char *cp, *tp2, tmpbuf[MAXPATHLEN];
while ((cp = remglob(argv,0)) != NULL) {
if (*cp == 0) {
mflag = 0;
continue;
}
if (mflag && confirm(argv[0], cp)) {
tp = cp;
if (mcase) {
while (*tp && !islower((unsigned char) (*tp))) {
tp++;
}
if (!*tp) {
tp = cp;
tp2 = tmpbuf;
while ((*tp2 = *tp) != 0) {
if (isupper((unsigned char) *tp2)) {
*tp2 = 'a' + *tp2 - 'A';
}
tp++;
tp2++;
}
}
tp = tmpbuf;
}
if (ntflag) {
tp = dotrans(tp);
}
if (mapflag) {
tp = domap(tp);
}
sendrequest((sunique) ? "STOU" : "STOR",
cp, tp, cp != tp || !interactive);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with","mput")) {
mflag++;
}
interactive = ointer;
}
}
}
(void) signal(SIGINT, oldintr);
mflag = 0;
return;
}
for (i = 1; i < argc; i++) {
register char **cpp, **gargs;
if (!doglob) {
if (mflag && confirm(argv[0], argv[i])) {
tp = (ntflag) ? dotrans(argv[i]) : argv[i];
tp = (mapflag) ? domap(tp) : tp;
sendrequest((sunique) ? "STOU" : "STOR",
argv[i], tp, tp != argv[i] || !interactive);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with","mput")) {
mflag++;
}
interactive = ointer;
}
}
continue;
}
gargs = ftpglob(argv[i]);
if (globerr != NULL) {
printf("%s\n", globerr);
if (gargs) {
blkfree(gargs);
free((char *)gargs);
}
continue;
}
for (cpp = gargs; cpp && *cpp != NULL; cpp++) {
if (mflag && confirm(argv[0], *cpp)) {
tp = (ntflag) ? dotrans(*cpp) : *cpp;
tp = (mapflag) ? domap(tp) : tp;
sendrequest((sunique) ? "STOU" : "STOR",
*cpp, tp, *cpp != tp || !interactive);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with","mput")) {
mflag++;
}
interactive = ointer;
}
}
}
if (gargs != NULL) {
blkfree(gargs);
free((char *)gargs);
}
}
(void) signal(SIGINT, oldintr);
mflag = 0;
}
void reget(argc, argv)
int argc;
char *argv[];
{
(void) getit(argc, argv, 1, "r+w");
}
void get(argc, argv)
int argc;
char *argv[];
{
(void) getit(argc, argv, 0, restart_point ? "r+w" : "w" );
}
static int getit(argc, argv, restartit, rmode)
int argc;
char *argv[];
char *rmode;
{
int loc = 0;
char *oldargv1, *oldargv2;
if (argc == 2) {
argc++;
argv[2] = argv[1];
loc++;
}
if (argc < 2 && !another(&argc, &argv, "remote-file"))
goto usage;
if (argc < 3 && !another(&argc, &argv, "local-file")) {
usage:
printf("usage: %s remote-file [ local-file ]\n", argv[0]);
code = -1;
return (0);
}
oldargv1 = argv[1];
oldargv2 = argv[2];
if (!globulize(&argv[2])) {
code = -1;
return (0);
}
if (loc && mcase) {
char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
while (*tp && !islower((unsigned char) *tp)) {
tp++;
}
if (!*tp) {
tp = argv[2];
tp2 = tmpbuf;
while ((*tp2 = *tp) != 0) {
if (isupper((unsigned char) *tp2)) {
*tp2 = 'a' + *tp2 - 'A';
}
tp++;
tp2++;
}
argv[2] = tmpbuf;
}
}
if (loc && ntflag)
argv[2] = dotrans(argv[2]);
if (loc && mapflag)
argv[2] = domap(argv[2]);
if (restartit) {
struct stat stbuf;
int ret;
ret = stat(argv[2], &stbuf);
if (restartit == 1) {
if (ret < 0) {
fprintf(stderr, "local: %s: %s\n", argv[2],
strerror(errno));
return (0);
}
restart_point = stbuf.st_size;
} else {
if (ret == 0) {
int overbose;
overbose = verbose;
if (debug == 0)
verbose = -1;
if (command("MDTM %s", argv[1]) == COMPLETE) {
int yy, mo, day, hour, min, sec;
struct tm *tm;
verbose = overbose;
sscanf(reply_string,
"%*s %04d%02d%02d%02d%02d%02d",
&yy, &mo, &day, &hour, &min, &sec);
tm = gmtime(&stbuf.st_mtime);
tm->tm_mon++;
if (tm->tm_year > yy-1900)
return (1);
else if (tm->tm_year == yy-1900) {
if (tm->tm_mon > mo)
return (1);
} else if (tm->tm_mon == mo) {
if (tm->tm_mday > day)
return (1);
} else if (tm->tm_mday == day) {
if (tm->tm_hour > hour)
return (1);
} else if (tm->tm_hour == hour) {
if (tm->tm_min > min)
return (1);
} else if (tm->tm_min == min) {
if (tm->tm_sec > sec)
return (1);
}
} else {
printf("%s\n", reply_string);
verbose = overbose;
return (0);
}
}
}
}
recvrequest("RETR", argv[2], argv[1], rmode,
argv[1] != oldargv1 || argv[2] != oldargv2, loc);
restart_point = 0;
return (0);
}
static sigtype
mabort(sig)
int sig;
{
int ointer;
printf("\n");
(void) fflush(stdout);
if (mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with", mname)) {
interactive = ointer;
longjmp(jabort,0);
}
interactive = ointer;
}
mflag = 0;
longjmp(jabort,0);
}
void mget(argc, argv)
int argc;
char **argv;
{
sig_t oldintr;
int ointer;
char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
if (argc < 2 && !another(&argc, &argv, "remote-files")) {
printf("usage: %s remote-files\n", argv[0]);
code = -1;
return;
}
mname = argv[0];
mflag = 1;
oldintr = signal(SIGINT,mabort);
(void) setjmp(jabort);
while ((cp = remglob(argv,proxy)) != NULL) {
if (*cp == '\0') {
mflag = 0;
continue;
}
if (mflag && confirm(argv[0], cp)) {
tp = cp;
if (mcase) {
while (*tp && !islower((unsigned char) *tp)) {
tp++;
}
if (!*tp) {
tp = cp;
tp2 = tmpbuf;
while ((*tp2 = *tp) != 0) {
if (isupper((unsigned char) *tp2)) {
*tp2 = 'a' + *tp2 - 'A';
}
tp++;
tp2++;
}
}
tp = tmpbuf;
}
if (ntflag) {
tp = dotrans(tp);
}
if (mapflag) {
tp = domap(tp);
}
recvrequest("RETR", tp, cp, "w",
tp != cp || !interactive, 1);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with","mget")) {
mflag++;
}
interactive = ointer;
}
}
}
(void) signal(SIGINT,oldintr);
mflag = 0;
}
char *
remglob(argv,doswitch)
char *argv[];
int doswitch;
{
#ifdef _WIN32
char *temp = NULL;
#else
char temp[16];
#endif
static char buf[MAXPATHLEN];
static FILE *ftemp = NULL;
static char **args;
int oldverbose, oldhash;
char *cp, *rmode;
if (!mflag) {
if (!doglob) {
args = NULL;
}
else {
if (ftemp) {
(void) fclose(ftemp);
ftemp = NULL;
}
}
return(NULL);
}
if (!doglob) {
if (args == NULL)
args = argv;
if ((cp = *++args) == NULL)
args = NULL;
return (cp);
}
if (ftemp == NULL) {
#ifdef _WIN32
temp = _tempnam(_PATH_TMP, "ftpglob");
if (temp == NULL) {
printf("can't get temporary file name\n");
return (NULL);
}
#else
(void) strncpy(temp, _PATH_TMP, sizeof(temp) - 1);
temp[sizeof(temp) - 1] = '\0';
(void) mktemp(temp);
#endif
oldverbose = verbose, verbose = 0;
oldhash = hash, hash = 0;
if (doswitch) {
pswitch(!proxy);
}
for (rmode = "w"; *++argv != NULL; rmode = "a")
recvrequest ("NLST", temp, *argv, rmode, 0, 0);
if (doswitch) {
pswitch(!proxy);
}
verbose = oldverbose; hash = oldhash;
ftemp = fopen(temp, "r");
(void) unlink(temp);
#ifdef _WIN32
free(temp);
temp = NULL;
#endif
if (ftemp == NULL) {
printf("can't find list of remote files, oops\n");
return (NULL);
}
}
if (fgets(buf, sizeof (buf), ftemp) == NULL) {
(void) fclose(ftemp), ftemp = NULL;
return (NULL);
}
if ((cp = strchr(buf, '\n')) != NULL)
*cp = '\0';
return (buf);
}
static char *
onoff(bool)
int bool;
{
return (bool ? "on" : "off");
}
static void cstatus()
{
if (!connected) {
printf(proxy ? "No proxy connection.\n" : "Not connected.\n");
return;
}
printf("Connected %sto %s.\n",
proxy ? "for proxy commands " : "", hostname);
if (auth_type) printf("Authentication type: %s\n", auth_type);
printf("Control Channel Protection Level: %s\n", getclevel());
printf("Data Channel Protection Level: %s\n", getdlevel());
printf("Passive mode %s\n", onoff(passivemode));
printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n",
get_mode(), gettype(), getform(), getstruct());
printf("Store unique: %s; Receive unique: %s\n", onoff(sunique),
onoff(runique));
printf("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag));
if (ntflag) {
printf("Ntrans: (in) %s (out) %s\n", ntin,ntout);
}
else {
printf("Ntrans: off\n");
}
if (mapflag) {
printf("Nmap: (in) %s (out) %s\n", mapin, mapout);
}
else {
printf("Nmap: off\n");
}
}
void status(argc, argv)
char *argv[];
{
int i;
cstatus();
if (!proxy) {
pswitch(1);
if (connected) putchar('\n');
cstatus();
if (connected) putchar('\n');
pswitch(0);
}
printf("Hash mark printing: %s; Use of PORT cmds: %s\n",
onoff(hash), onoff(sendport));
printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n",
onoff(verbose), onoff(bell), onoff(interactive),
onoff(doglob));
if (macnum > 0) {
printf("Macros:\n");
for (i=0; i<macnum; i++) {
printf("\t%s\n",macros[i].mac_name);
}
}
code = 0;
}
void setbell()
{
bell = !bell;
printf("Bell mode %s.\n", onoff(bell));
code = bell;
}
void settrace()
{
trace = !trace;
printf("Packet tracing %s.\n", onoff(trace));
code = trace;
}
void sethash()
{
hash = !hash;
printf("Hash mark printing %s", onoff(hash));
code = hash;
if (hash)
printf(" (%d bytes/hash mark)", 1024);
printf(".\n");
}
void setverbose()
{
verbose = !verbose;
printf("Verbose mode %s.\n", onoff(verbose));
code = verbose;
}
void setport()
{
sendport = !sendport;
printf("Use of PORT cmds %s.\n", onoff(sendport));
code = sendport;
}
void setprompt()
{
interactive = !interactive;
printf("Interactive mode %s.\n", onoff(interactive));
code = interactive;
}
void setglob()
{
doglob = !doglob;
printf("Globbing %s.\n", onoff(doglob));
code = doglob;
}
void setdebug(argc, argv)
int argc;
char *argv[];
{
int val;
if (argc > 1) {
val = atoi(argv[1]);
if (val < 0) {
printf("%s: bad debugging value.\n", argv[1]);
code = -1;
return;
}
} else
val = !debug;
debug = val;
if (debug)
options |= SO_DEBUG;
else
options &= ~SO_DEBUG;
printf("Debugging %s (debug=%d).\n", onoff(debug), debug);
code = debug > 0;
}
void cd(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "remote-directory")) {
printf("usage: %s remote-directory\n", argv[0]);
code = -1;
return;
}
if (command("CWD %s", argv[1]) == ERROR && code == 500) {
if (verbose)
printf("CWD command not recognized, trying XCWD\n");
(void) command("XCWD %s", argv[1]);
}
}
void lcd(argc, argv)
int argc;
char *argv[];
{
char buf[MAXPATHLEN];
if (argc < 2)
argc++, argv[1] = home;
if (argc != 2) {
printf("usage: %s local-directory\n", argv[0]);
code = -1;
return;
}
if (!globulize(&argv[1])) {
code = -1;
return;
}
if (chdir(argv[1]) < 0) {
fprintf(stderr, "local: %s: %s\n", argv[1], strerror(errno));
code = -1;
return;
}
printf("Local directory now %s\n", getcwd(buf, sizeof buf));
code = 0;
}
void delete_file(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "remote-file")) {
printf("usage: %s remote-file\n", argv[0]);
code = -1;
return;
}
(void) command("DELE %s", argv[1]);
}
void mdelete(argc, argv)
int argc;
char **argv;
{
sig_t oldintr;
int ointer;
char *cp;
if (argc < 2 && !another(&argc, &argv, "remote-files")) {
printf("usage: %s remote-files\n", argv[0]);
code = -1;
return;
}
mname = argv[0];
mflag = 1;
oldintr = signal(SIGINT, mabort);
(void) setjmp(jabort);
while ((cp = remglob(argv,0)) != NULL) {
if (*cp == '\0') {
mflag = 0;
continue;
}
if (mflag && confirm(argv[0], cp)) {
(void) command("DELE %s", cp);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with", "mdelete")) {
mflag++;
}
interactive = ointer;
}
}
}
(void) signal(SIGINT, oldintr);
mflag = 0;
}
void renamefile(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "from-name"))
goto usage;
if (argc < 3 && !another(&argc, &argv, "to-name")) {
usage:
printf("%s from-name to-name\n", argv[0]);
code = -1;
return;
}
if (command("RNFR %s", argv[1]) == CONTINUE)
(void) command("RNTO %s", argv[2]);
}
void ls(argc, argv)
int argc;
char *argv[];
{
char *cmd;
if (argc < 2)
argc++, argv[1] = NULL;
if (argc < 3)
argc++, argv[2] = "-";
if (argc > 3) {
printf("usage: %s remote-directory local-file\n", argv[0]);
code = -1;
return;
}
cmd = argv[0][0] == 'n' ? "NLST" : "LIST";
if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
code = -1;
return;
}
if (strcmp(argv[2], "-") && *argv[2] != '|')
if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) {
code = -1;
return;
}
recvrequest(cmd, argv[2], argv[1], "w", 0, 0);
}
void mls(argc, argv)
int argc;
char **argv;
{
sig_t oldintr;
int ointer, i;
char *volatile cmd, rmode[1], *dest;
if (argc < 2 && !another(&argc, &argv, "remote-files"))
goto usage;
if (argc < 3 && !another(&argc, &argv, "local-file")) {
usage:
printf("usage: %s remote-files local-file\n", argv[0]);
code = -1;
return;
}
dest = argv[argc - 1];
argv[argc - 1] = NULL;
if (strcmp(dest, "-") && *dest != '|')
if (!globulize(&dest) ||
!confirm("output to local-file:", dest)) {
code = -1;
return;
}
cmd = argv[0][1] == 'l' ? "NLST" : "LIST";
mname = argv[0];
mflag = 1;
oldintr = signal(SIGINT, mabort);
(void) setjmp(jabort);
for (i = 1; mflag && i < argc-1; ++i) {
*rmode = (i == 1) ? 'w' : 'a';
recvrequest(cmd, dest, argv[i], rmode, 0, 0);
if (!mflag && fromatty) {
ointer = interactive;
interactive = 1;
if (confirm("Continue with", argv[0])) {
mflag ++;
}
interactive = ointer;
}
}
(void) signal(SIGINT, oldintr);
mflag = 0;
}
#ifdef _WIN32
void shell(int argc, char **argv)
{
char *AppName;
char ShellCmd[MAX_PATH];
char CmdLine[MAX_PATH];
int i;
PROCESS_INFORMATION ProcessInformation;
BOOL Result;
STARTUPINFO StartupInfo;
int NumBytes;
#ifdef _DEBUG
if (trace)
{
fprintf(stderr, "entered shell\n");
fprintf(stderr, "arguments = \n");
fprintf(stderr, " argc = %d\n", argc);
for (i = 0; i < argc; i++)
{
fprintf(stderr, " argv %d = %s\n", i, argv[i]);
}
}
#endif
NumBytes = GetEnvironmentVariable("COMSPEC", ShellCmd, sizeof(ShellCmd));
if (NumBytes == 0)
{
code = -1;
return;
}
AppName = ShellCmd;
_mbscpy(CmdLine, ShellCmd);
if (argc > 1)
{
_mbsncat(CmdLine, " /C", sizeof(CmdLine));
}
for (i = 1; i < argc; i++)
{
_mbsncat(CmdLine, " ", sizeof(CmdLine));
_mbsncat(CmdLine, argv[i], sizeof(CmdLine));
}
CmdLine[sizeof(CmdLine)-1] = 0;
memset(&StartupInfo, 0, sizeof(StartupInfo));
StartupInfo.cb = sizeof(StartupInfo);
Result = CreateProcess(AppName,
CmdLine,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&StartupInfo,
&ProcessInformation);
if (Result)
{
WaitForSingleObject(ProcessInformation.hProcess, INFINITE);
CloseHandle(ProcessInformation.hProcess);
code = 0;
}
else {
code = -1;
}
}
#else
void shell(argc, argv)
int argc;
char **argv;
{
int pid;
sig_t old1, old2;
char shellnam[40], *shellprog, *namep;
#ifdef WAIT_USES_INT
int w_status;
#else
union wait w_status;
#endif
old1 = signal (SIGINT, SIG_IGN);
old2 = signal (SIGQUIT, SIG_IGN);
if ((pid = fork()) == 0) {
for (pid = 3; pid < 20; pid++)
(void) close(pid);
(void) signal(SIGINT, SIG_DFL);
(void) signal(SIGQUIT, SIG_DFL);
shellprog = getenv("SHELL");
if (shellprog == NULL)
shellprog = "/bin/sh";
namep = strrchr(shellprog,'/');
if (namep == NULL)
namep = shellprog;
(void) snprintf(shellnam, sizeof(shellnam), "-%s", ++namep);
if (strcmp(namep, "sh") != 0)
shellnam[0] = '+';
if (debug) {
printf ("%s\n", shellprog);
(void) fflush (stdout);
}
if (argc > 1) {
execl(shellprog,shellnam,"-c",altarg,(char *)0);
}
else {
execl(shellprog,shellnam,(char *)0);
}
perror(shellprog);
code = -1;
exit(1);
}
if (pid > 0)
while (wait(&w_status) != pid)
;
(void) signal(SIGINT, old1);
(void) signal(SIGQUIT, old2);
if (pid == -1) {
perror("Try again later");
code = -1;
}
else {
code = 0;
}
return;
}
#endif
void user(argc, argv)
int argc;
char **argv;
{
char macct[80];
int n, aflag = 0;
if (argc < 2)
(void) another(&argc, &argv, "username");
if (argc < 2 || argc > 4) {
printf("usage: %s username [password] [account]\n", argv[0]);
code = -1;
return;
}
n = command("USER %s", argv[1]);
if (n == COMPLETE)
n = command("PASS dummy");
else if (n == CONTINUE) {
#ifndef NOENCRYPTION
int oldclevel;
#endif
if (argc < 3)
argv[2] = mygetpass("Password: "), argc++;
#ifndef NOENCRYPTION
if ((oldclevel = clevel) == PROT_S) clevel = PROT_P;
#endif
n = command("PASS %s", argv[2]);
#ifndef NOENCRYPTION
if (clevel == PROT_P) clevel = oldclevel;
#endif
}
if (n == CONTINUE) {
if (argc < 4) {
printf("Account: "); (void) fflush(stdout);
(void) fgets(macct, sizeof(macct) - 1, stdin);
macct[strlen(macct) - 1] = '\0';
argv[3] = macct; argc++;
}
n = command("ACCT %s", argv[3]);
aflag++;
}
if (n != COMPLETE) {
fprintf(stdout, "Login failed.\n");
return;
}
if (!aflag && argc == 4) {
(void) command("ACCT %s", argv[3]);
}
return;
}
void pwd()
{
int oldverbose = verbose;
verbose = 1;
if (command("PWD") == ERROR && code == 500) {
printf("PWD command not recognized, trying XPWD\n");
(void) command("XPWD");
}
verbose = oldverbose;
}
void makedir(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "directory-name")) {
printf("usage: %s directory-name\n", argv[0]);
code = -1;
return;
}
if (command("MKD %s", argv[1]) == ERROR && code == 500) {
if (verbose)
printf("MKD command not recognized, trying XMKD\n");
(void) command("XMKD %s", argv[1]);
}
}
void removedir(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "directory-name")) {
printf("usage: %s directory-name\n", argv[0]);
code = -1;
return;
}
if (command("RMD %s", argv[1]) == ERROR && code == 500) {
if (verbose)
printf("RMD command not recognized, trying XRMD\n");
(void) command("XRMD %s", argv[1]);
}
}
void quote(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "command line to send")) {
printf("usage: %s line-to-send\n", argv[0]);
code = -1;
return;
}
quote1("", argc, argv);
}
void site(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) {
printf("usage: %s line-to-send\n", argv[0]);
code = -1;
return;
}
quote1("SITE ", argc, argv);
}
static void quote1(initial, argc, argv)
char *initial;
int argc;
char **argv;
{
register int i, len;
char buf[FTP_BUFSIZ];
(void) strncpy(buf, initial, sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
if (argc > 1) {
len = strlen(buf);
len += strlen(strncpy(&buf[len], argv[1], sizeof(buf) - 1 - len));
for (i = 2; i < argc; i++) {
buf[len++] = ' ';
len += strlen(strncpy(&buf[len], argv[i], sizeof(buf) - 1 - len));
}
}
if (command(buf) == PRELIM) {
while (getreply(0) == PRELIM);
}
}
void do_chmod(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "mode"))
goto usage;
if (argc < 3 && !another(&argc, &argv, "file-name")) {
usage:
printf("usage: %s mode file-name\n", argv[0]);
code = -1;
return;
}
(void) command("SITE CHMOD %s %s", argv[1], argv[2]);
}
void do_umask(argc, argv)
int argc;
char *argv[];
{
int oldverbose = verbose;
verbose = 1;
(void) command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
verbose = oldverbose;
}
void siteidle(argc, argv)
int argc;
char *argv[];
{
int oldverbose = verbose;
verbose = 1;
(void) command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
verbose = oldverbose;
}
void rmthelp(argc, argv)
int argc;
char *argv[];
{
int oldverbose = verbose;
verbose = 1;
(void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
verbose = oldverbose;
}
void quit()
{
if (connected)
disconnect();
pswitch(1);
if (connected) {
disconnect();
}
exit(0);
}
void disconnect()
{
extern FILE *cout;
extern SOCKET data;
if (!connected)
return;
(void) command("QUIT");
if (cout) {
(void) FCLOSE_SOCKET(cout);
cout = NULL;
}
connected = 0;
data = INVALID_SOCKET;
if (!proxy) {
macnum = 0;
}
auth_type = NULL;
dlevel = PROT_C;
}
static int confirm(cmd, file)
char *cmd, *file;
{
char mline[FTP_BUFSIZ];
if (!interactive)
return (1);
printf("%s %s? ", cmd, file);
(void) fflush(stdout);
if (fgets(mline, sizeof mline, stdin) == NULL)
return (0);
return (*mline != 'n' && *mline != 'N');
}
void fatal(msg)
char *msg;
{
fprintf(stderr, "ftp: %s\n", msg);
exit(1);
}
static int globulize(cpp)
char **cpp;
{
char **globbed;
char **globbed1;
if (!doglob)
return (1);
globbed = ftpglob(*cpp);
if (globerr != NULL) {
printf("%s: %s\n", *cpp, globerr);
if (globbed) {
blkfree(globbed);
free((char *)globbed);
}
return (0);
}
if (globbed) {
globbed1 = globbed;
*cpp = *globbed1++;
if (*globbed) {
blkfree(globbed1);
free((char *)globbed);
}
}
return (1);
}
void account(argc,argv)
int argc;
char **argv;
{
char macct[50], *ap;
if (argc > 1) {
++argv;
--argc;
(void) strncpy(macct,*argv,49);
macct[49] = '\0';
while (argc > 1) {
--argc;
++argv;
(void) strncat(macct,*argv, 49-strlen(macct));
}
ap = macct;
}
else {
ap = mygetpass("Account:");
}
(void) command("ACCT %s", ap);
}
jmp_buf abortprox;
static sigtype
proxabort(int sig)
{
extern int proxy;
if (!proxy) {
pswitch(1);
}
if (connected) {
proxflag = 1;
}
else {
proxflag = 0;
}
pswitch(0);
longjmp(abortprox,1);
}
void doproxy(argc,argv)
int argc;
char *argv[];
{
register struct cmd *c;
struct cmd *getcmd();
sig_t oldintr;
if (argc < 2 && !another(&argc, &argv, "command")) {
printf("usage: %s command\n", argv[0]);
code = -1;
return;
}
c = getcmd(argv[1]);
if (c == (struct cmd *) -1) {
printf("?Ambiguous command\n");
(void) fflush(stdout);
code = -1;
return;
}
if (c == 0) {
printf("?Invalid command\n");
(void) fflush(stdout);
code = -1;
return;
}
if (!c->c_proxy) {
printf("?Invalid proxy command\n");
(void) fflush(stdout);
code = -1;
return;
}
if (setjmp(abortprox)) {
code = -1;
return;
}
oldintr = signal(SIGINT, proxabort);
pswitch(1);
if (c->c_conn && !connected) {
printf("Not connected\n");
(void) fflush(stdout);
pswitch(0);
(void) signal(SIGINT, oldintr);
code = -1;
return;
}
(*c->c_handler)(argc-1, argv+1);
if (connected) {
proxflag = 1;
}
else {
proxflag = 0;
}
pswitch(0);
(void) signal(SIGINT, oldintr);
}
void setcase()
{
mcase = !mcase;
printf("Case mapping %s.\n", onoff(mcase));
code = mcase;
}
void setcr()
{
crflag = !crflag;
printf("Carriage Return stripping %s.\n", onoff(crflag));
code = crflag;
}
void setntrans(argc,argv)
int argc;
char *argv[];
{
if (argc == 1) {
ntflag = 0;
printf("Ntrans off.\n");
code = ntflag;
return;
}
ntflag++;
code = ntflag;
(void) strncpy(ntin, argv[1], 16);
ntin[16] = '\0';
if (argc == 2) {
ntout[0] = '\0';
return;
}
(void) strncpy(ntout, argv[2], 16);
ntout[16] = '\0';
}
static char *
dotrans(name)
char *name;
{
static char new[MAXPATHLEN];
char *cp1, *cp2 = new;
register int i, ostop, found;
for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++);
for (cp1 = name; *cp1; cp1++) {
found = 0;
for (i = 0; *(ntin + i) && i < 16; i++) {
if (*cp1 == *(ntin + i)) {
found++;
if (i < ostop) {
*cp2++ = *(ntout + i);
}
break;
}
}
if (!found) {
*cp2++ = *cp1;
}
}
*cp2 = '\0';
return(new);
}
void setnmap(argc, argv)
int argc;
char *argv[];
{
char *cp;
if (argc == 1) {
mapflag = 0;
printf("Nmap off.\n");
code = mapflag;
return;
}
if (argc < 3 && !another(&argc, &argv, "mapout")) {
printf("Usage: %s [mapin mapout]\n",argv[0]);
code = -1;
return;
}
mapflag = 1;
code = 1;
cp = strchr(altarg, ' ');
if (proxy) {
while(*++cp == ' ');
altarg = cp;
cp = strchr(altarg, ' ');
}
*cp = '\0';
(void) strncpy(mapin, altarg, MAXPATHLEN - 1);
while (*++cp == ' ');
(void) strncpy(mapout, cp, MAXPATHLEN - 1);
}
static char *
domap(name)
char *name;
{
static char new[MAXPATHLEN];
register char *cp1 = name, *cp2 = mapin;
char *tp[9], *te[9];
int i, toks[9], toknum = 0, match = 1;
for (i=0; i < 9; ++i) {
toks[i] = 0;
}
while (match && *cp1 && *cp2) {
switch (*cp2) {
case '\\':
if (*++cp2 != *cp1) {
match = 0;
}
break;
case '$':
if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
if (*cp1 != *(++cp2+1)) {
toks[toknum = *cp2 - '1']++;
tp[toknum] = cp1;
while (*++cp1 && *(cp2+1)
!= *cp1);
te[toknum] = cp1;
}
cp2++;
break;
}
default:
if (*cp2 != *cp1) {
match = 0;
}
break;
}
if (match && *cp1) {
cp1++;
}
if (match && *cp2) {
cp2++;
}
}
if (!match && *cp1)
{
toks[toknum] = 0;
}
cp1 = new;
*cp1 = '\0';
cp2 = mapout;
while (*cp2) {
match = 0;
switch (*cp2) {
case '\\':
if (*(cp2 + 1)) {
*cp1++ = *++cp2;
}
break;
case '[':
LOOP:
if (*++cp2 == '$' && isdigit((int) *(cp2+1))) {
if (*++cp2 == '0') {
char *cp3 = name;
while (*cp3) {
*cp1++ = *cp3++;
}
match = 1;
}
else if (toks[toknum = *cp2 - '1']) {
char *cp3 = tp[toknum];
while (cp3 != te[toknum]) {
*cp1++ = *cp3++;
}
match = 1;
}
}
else {
while (*cp2 && *cp2 != ',' &&
*cp2 != ']') {
if (*cp2 == '\\') {
cp2++;
}
else if (*cp2 == '$' &&
isdigit((int) *(cp2+1))) {
if (*++cp2 == '0') {
char *cp3 = name;
while (*cp3) {
*cp1++ = *cp3++;
}
}
else if (toks[toknum =
*cp2 - '1']) {
char *cp3=tp[toknum];
while (cp3 !=
te[toknum]) {
*cp1++ = *cp3++;
}
}
}
else if (*cp2) {
*cp1++ = *cp2++;
}
}
if (!*cp2) {
printf("nmap: unbalanced brackets\n");
return(name);
}
match = 1;
cp2--;
}
if (match) {
while (*++cp2 && *cp2 != ']') {
if (*cp2 == '\\' && *(cp2 + 1)) {
cp2++;
}
}
if (!*cp2) {
printf("nmap: unbalanced brackets\n");
return(name);
}
break;
}
switch (*++cp2) {
case ',':
goto LOOP;
case ']':
break;
default:
cp2--;
goto LOOP;
}
break;
case '$':
if (isdigit((int) *(cp2 + 1))) {
if (*++cp2 == '0') {
char *cp3 = name;
while (*cp3) {
*cp1++ = *cp3++;
}
}
else if (toks[toknum = *cp2 - '1']) {
char *cp3 = tp[toknum];
while (cp3 != te[toknum]) {
*cp1++ = *cp3++;
}
}
break;
}
default:
*cp1++ = *cp2;
break;
}
cp2++;
}
*cp1 = '\0';
if (!*new) {
return(name);
}
return(new);
}
void setsunique()
{
sunique = !sunique;
printf("Store unique %s.\n", onoff(sunique));
code = sunique;
}
void setrunique()
{
runique = !runique;
printf("Receive unique %s.\n", onoff(runique));
code = runique;
}
void cdup()
{
if (command("CDUP") == ERROR && code == 500) {
if (verbose)
printf("CDUP command not recognized, trying XCUP\n");
(void) command("XCUP");
}
}
void restart(argc, argv)
int argc;
char *argv[];
{
extern long atol();
if (argc != 2)
printf("restart: offset not specified\n");
else {
restart_point = atol(argv[1]);
printf("restarting at %ld. %s\n", (long) restart_point,
"execute get, put or append to initiate transfer");
}
}
void syst()
{
(void) command("SYST");
}
void macdef(argc, argv)
int argc;
char *argv[];
{
char *tmp;
int c;
if (macnum == 16) {
printf("Limit of 16 macros have already been defined\n");
code = -1;
return;
}
if (argc < 2 && !another(&argc, &argv, "macro name")) {
printf("Usage: %s macro_name\n",argv[0]);
code = -1;
return;
}
if (interactive) {
printf("Enter macro line by line, terminating it with a null line\n");
}
(void) strncpy(macros[macnum].mac_name, argv[1], 8);
if (macnum == 0) {
macros[macnum].mac_start = macbuf;
}
else {
macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
}
tmp = macros[macnum].mac_start;
while (tmp != macbuf+4096) {
if ((c = getchar()) == EOF) {
printf("macdef:end of file encountered\n");
code = -1;
return;
}
if ((*tmp = c) == '\n') {
if (tmp == macros[macnum].mac_start) {
macros[macnum++].mac_end = tmp;
code = 0;
return;
}
if (*(tmp-1) == '\0') {
macros[macnum++].mac_end = tmp - 1;
code = 0;
return;
}
*tmp = '\0';
}
tmp++;
}
while (1) {
while ((c = getchar()) != '\n' && c != EOF)
;
if (c == EOF || getchar() == '\n') {
printf("Macro not defined - 4k buffer exceeded\n");
code = -1;
return;
}
}
}
void sizecmd(argc, argv)
int argc;
char *argv[];
{
if (argc < 2 && !another(&argc, &argv, "filename")) {
printf("usage: %s filename\n", argv[0]);
code = -1;
return;
}
(void) command("SIZE %s", argv[1]);
}
void modtime(argc, argv)
int argc;
char *argv[];
{
int overbose;
if (argc < 2 && !another(&argc, &argv, "filename")) {
printf("usage: %s filename\n", argv[0]);
code = -1;
return;
}
overbose = verbose;
if (debug == 0)
verbose = -1;
if (command("MDTM %s", argv[1]) == COMPLETE) {
int yy, mo, day, hour, min, sec;
sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo,
&day, &hour, &min, &sec);
printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1],
mo, day, yy, hour, min, sec);
} else
printf("%s\n", reply_string);
verbose = overbose;
}
void rmtstatus(argc, argv)
int argc;
char *argv[];
{
(void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
}
void newer(argc, argv)
int argc;
char *argv[];
{
if (getit(argc, argv, -1, "w"))
printf("Local file \"%s\" is newer than remote file \"%s\"\n",
argv[1], argv[2]);
}
#ifndef NO_PASSIVE_MODE
void setpassive()
{
passivemode = !passivemode;
printf("Passive mode %s.\n", onoff(passivemode));
code = passivemode;
}
#endif