void ftp_quit(void)
{
#ifdef HAVE_LIBSSH
if (ftp_connected() && !ftp->session)
#else
if (ftp_connected())
#endif
{
ftp_reply_timeout(10);
ftp_set_tmp_verbosity(vbCommand);
ftp_cmd("QUIT");
}
ftp_close();
}
/* transfers SRCFILE on SRCFTP to DESTFILE on DESTFTP
* using pasv mode on SRCFTP and port mode on DESTFTP
*
*/
int ftp_fxpfile(Ftp *srcftp, const char *srcfile,
Ftp *destftp, const char *destfile,
fxpmode_t how, transfer_mode_t mode)
{
int r;
unsigned int old_reply_timeout;
Ftp *thisftp;
unsigned char addr[6];
/* printf("FxP: %s -> %s\n", srcftp->url->hostname, destftp->url->hostname);*/
if(srcftp == destftp) {
ftp_err(_("FxP between same hosts\n"));
return -1;
}
#ifdef HAVE_LIBSSH
if(ftp->session) {
ftp_err("FxP with SSH not implemented\n");
return -1;
}
#endif
thisftp = ftp; /* save currently active connection */
/* setup source side */
ftp_use(srcftp);
ftp_type(mode);
// TODO: IPv6 support
if(!ftp_pasv(false, addr, NULL)) {
ftp_use(thisftp);
return -1;
}
ftp->ti.total_size = -1;
/* setup destination side */
ftp_use(destftp);
ftp_type(mode);
ftp_cmd("PORT %d,%d,%d,%d,%d,%d",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
if(ftp->code != ctComplete) {
ftp_use(thisftp);
return -1;
}
ftp->ti.total_size = -1;
ftp_use(destftp);
if(how == fxpResume) {
rfile *f;
f = ftp_get_file(destfile);
if(f && f->size != (unsigned long long)-1)
ftp->restart_offset = f->size;
else {
ftp->restart_offset = ftp_filesize(destfile);
if(ftp->restart_offset == (unsigned long long)-1) {
ftp_err(_("unable to get remote filesize of '%s',"
" unable to resume\n"),
destfile);
ftp->restart_offset = 0L;
}
}
} else
ftp->restart_offset = 0L;
if(ftp->restart_offset) {
/* RESTart on destftp */
ftp_cmd("REST %ld", ftp->restart_offset);
if(ftp->code != ctContinue)
return -1;
ftp_use(srcftp);
ftp_cmd("REST %ld", ftp->restart_offset);
if(ftp->code != ctContinue)
return -1;
}
/* issue a STOR command on DESTFTP */
ftp_use(destftp);
switch(how) {
case fxpUnique:
if(ftp->has_stou_command) {
ftp_cmd("STOU %s", destfile);
if(ftp->fullcode == 502)
ftp->has_stou_command = false;
} else {
ftp->code = ctError;
ftp->fullcode = 502;
}
break;
case fxpAppend:
ftp_cmd("APPE %s", destfile);
break;
case fxpNormal:
default:
ftp_cmd("STOR %s", destfile);
break;
}
ftp_cache_flush_mark_for(destfile);
if(ftp->code != ctPrelim) {
ftp_use(thisftp);
return -1;
}
/* issue a RETR command on SRCFTP */
ftp_use(srcftp);
ftp_cmd("RETR %s", srcfile);
if(ftp->code != ctPrelim) {
ftp_use(destftp);
ftp_abort(NULL);
ftp_use(thisftp);
return -1;
}
ftp_use(destftp);
old_reply_timeout = ftp->reply_timeout;
ftp_reply_timeout(0);
ftp_read_reply();
ftp_reply_timeout(old_reply_timeout);
r = (ftp->code == ctComplete ? 0 : -1);
ftp_use(srcftp);
old_reply_timeout = ftp->reply_timeout;
ftp_reply_timeout(0);
ftp_read_reply();
ftp_reply_timeout(old_reply_timeout);
ftp_use(thisftp);
return r;
}
