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ecuxfer.c
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ecuxfer.c
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/*+-------------------------------------------------------------------------
ecuxfer.c - file transfer
000000000011111111112222222222333333333344444444445555555555666666666actually
012345678901234567890123456789012345678901234567890123456789012345678wider
00:.--[ Send ZMODEM/CRC32 ]----------------------------------------...-.
01:| ... |
02:| File(s) to send: ... |
03:| _____________________________________________________________... |
04:| ... |
05:| Binary? Y (no NL-CR/LF translation) ... |
06:| Overwrite destination files? Y ... |
07:| Send full pathames? N ... |
08:| Transfer only newer files? N ... |
09:| Resume interrupted transfer? N ... |
10:| Window size: ______ Escape all control characters? _ ... | |
11:| ... |
-1:| TAB:next ^B:prev END:perform transfer ESC:abort ... |
-0:`---------------------------------------------------------------...-'
Defined functions:
file_xfer_done_bell()
file_xfer_start()
receive_files_from_remote(argc, argv)
report_send_status()
send_files_to_remote(argc, argv)
xfer_title_fragment()
xfrw_bot_msg(msg)
xfrw_display_cmd_line()
xfrw_get_single(nondelim_list)
xfrws_display_allvars()
xfrws_display_binary()
xfrws_display_literals()
xfrws_display_name()
xfrws_display_resume()
xfrws_display_xfernew()
'I like folks! All types and kinds! People are a weakness o'
mine... Swat my hind with melon rind, But dat's my penguin
state o' mind!' - Penguin Opus (Bloom County)
--------------------------------------------------------------------------*/
/*+:EDITS:*/
/*:04-26-2000-11:15-wht@bob-RELEASE 4.42 */
/*:03-16-1997-02:[email protected] nice boxes for SCO */
/*:01-24-1997-02:37-wht@yuriatin-SOURCE RELEASE 4.00 */
/*:09-11-1996-20:[email protected] telnet,curses,structural overhaul */
/*:07-24-1996-21:37-wht@n4hgf-no more wvline/whline */
/*:01-01-1996-20:34-wht@kepler-chk tty_not_char_special for passing -_ */
/*:01-01-1996-18:59-wht@kepler-fix transfer status */
/*:12-06-1995-13:30-wht@n4hgf-termecu w/errno -1 consideration */
/*:11-24-1995-09:52-wht@kepler-receive_files_from_remote returns error code */
/*:11-23-1995-11:20-wht@kepler-source control 3.37 for tsx-11 */
/*:11-14-1995-10:[email protected] control point: SOCKETS */
/*:11-06-1995-17:24-wht@kepler-further distance xfer stats below banner */
/*:11-05-1995-10:02-wht@kepler-add support for sz escape all ctrl characters */
/*:10-14-1995-23:39-wht@kepler-pass bit rate to ecurz/sz with -@ */
/*:10-14-1995-23:22-wht@kepler-drop SEAlink support */
/*:03-12-1995-03:27-wht@kepler-use ECU_MAXPN */
/*:01-12-1995-15:19-wht@n4hgf-apply Andrew Chernov 8-bit clean+FreeBSD patch */
/*:05-04-1994-04:39-wht@n4hgf-ECU release 3.30 */
/*:12-19-1992-15:57-wht@gyro-reformat functions out of alignment */
/*:09-10-1992-13:59-wht@n4hgf-ECU release 3.20 */
/*:09-05-1992-15:31-wht@n4hgf-add resume choice */
/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
/*:08-21-1992-15:21-wht@n4hgf-look for ecu xfer programs in CFG_EcuLibDir */
/*:09-25-1991-16:26-wht@n4hgf2-flexible C-Kermit filename */
/*:09-17-1991-19:41-wht@n4hgf-restore console termio after xfer prog runs */
/*:08-28-1991-14:07-wht@n4hgf2-SVR4 cleanup by aega84!lh */
/*:08-25-1991-14:39-wht@n4hgf-SVR4 port thanks to aega84!lh */
/*:07-25-1991-12:57-wht@n4hgf-ECU release 3.10 */
/*:07-17-1991-07:04-wht@n4hgf-avoid SCO UNIX nap bug */
/*:07-14-1991-18:18-wht@n4hgf-new ttygets functions */
/*:06-04-1991-14:18-wht@n4hgf-sometimes I forget 286: p_zwindwsz now UINT */
/*:08-14-1990-20:[email protected] old edit history */
#include "ecucurses.h"
#define STDIO_H_INCLUDED
#define OMIT_TERMIO_REFERENCES
#include "ecu.h"
#include "ecuerror.h"
#include "ecukey.h"
#include "ecuxkey.h"
#include "ecutty.h"
#include "pc_scr.h"
long atol();
char *find_executable();
#ifdef M_I286
#define ZWINDW_LIMIT 65472
#else
#define ZWINDW_LIMIT 65536
#endif
/* -- protocol xfer types -- */
#define ECUSZ_X 1
#define ECUSZ_Y 2
#define ECUSZ_Z 3
#define CKERMIT 5
#define ECURZ_X 7
#define ECURZ_Y 8
#define ECURZ_Z 9
/* --------------------- send window ----------------------------------- */
/* SNDW_LINES calculated (xfrw_lines) */
#define SNDW_COLS 79
#define SNDW_TLY 2
/* SNDW_TLX calculated (xfrw_tlx) */
#define SNDW_FILE_LY 2
#define SNDW_FILE_LX 3
#define SNDW_FILE_Y 3
#define SNDW_FILE_X 3
#define SNDW_FILE_LEN (SNDW_COLS - SNDW_FILE_X - 2)
#define SNDW_BIN_Y 5
#define SNDW_BIN_LX 3
#define SNDW_BIN_X 11
#define SNDW_BIN_LX2 13
#define SNDW_OVERW_Y 6
#define SNDW_OVERW_LX 3
#define SNDW_OVERW_X 32
#define SNDW_SENDFULL_Y 7
#define SNDW_SENDFULL_LX 3
#define SNDW_SENDFULL_X 24
#define SNDW_XFERNEW_Y 8
#define SNDW_XFERNEW_LX 3
#define SNDW_XFERNEW_X 32
#define SNDW_RESUME_Y 9
#define SNDW_RESUME_LX 3
#define SNDW_RESUME_X 32
#define SNDW_ZWINDW_Y 10
#define SNDW_ZWINDW_LX 3
#define SNDW_ZWINDW_X 16
#define SNDW_ZWINDW_LEN 6
#define SNDW_ZCTLESC_Y 10
#define SNDW_ZCTLESC_LX 24
#define SNDW_ZCTLESC_X 55
#define SNDW_ZCTLESC_LEN 7
extern char curr_dir[ECU_MAXPN]; /* current working directory */
extern int protocol_log_packets;
extern int last_child_wait_status;
long file_xfer_start_time; /* time() value at beginning of file xfer */
char xfertype = -1; /* file xfer type */
WINDOW *xfrw;
char xfrw_cols;
char xfrw_lines;
char xfrw_tlx;
char p_binary; /* xfer options -- not all apply to all
* protocols */
char p_sendfull;
char p_overwrite;
char p_xfernew;
char p_resume;
char p_zctlesc;
char p_filelist[80];
UINT p_zwindwsz;
/*+-------------------------------------------------------------------------
file_xfer_start()
--------------------------------------------------------------------------*/
void
file_xfer_start()
{
time(&file_xfer_start_time);
} /* end of file_xfer_start */
/*+-------------------------------------------------------------------------
file_xfer_done_bell()
--------------------------------------------------------------------------*/
void
file_xfer_done_bell()
{
long xfer_time;
int xbell_count = 0;
time(&xfer_time);
xfer_time -= file_xfer_start_time;
sleep(1);
xbell_count = 1;
if (xfer_time >= 3600L) /* >= one hour */
xbell_count = 3;
else if (xfer_time >= 1800L) /* >= 1/2 hour */
xbell_count = 2;
if (shm->bell_notify_state)
bell_notify(XBELL_ATTENTION);
xbell(XBELL_DONE, xbell_count);
} /* end of file_xfer_done_bell */
/*+-------------------------------------------------------------------------
xfrw_bot_msg(msg)
--------------------------------------------------------------------------*/
void
xfrw_bot_msg(msg)
char *msg;
{
int itmp;
int itmp2;
static int last_msglen = 0;
char msg2[80];
wmove(xfrw, xfrw_lines - 1, 3);
if ((itmp = strlen(msg)) == 0)
{
itmp2 = last_msglen + 2;
for (itmp = 0; itmp < itmp2; itmp++)
#if defined(SVR4) || defined(SCO32v4) || defined(SCO32v5)
waddch(xfrw, sHR);
#else
waddch(xfrw, sHR & 0xFF);
#endif
last_msglen = 0;
}
else
{
waddch(xfrw, ' ');
if (itmp > xfrw_cols - 3 - 2)
{
strncpy(msg2, msg, xfrw_cols - 3 - 2);
msg2[xfrw_cols - 3 - 2 + 1] = 0;
waddstr(xfrw, msg2);
itmp = strlen(msg2);
}
else
{
waddstr(xfrw, msg);
itmp = strlen(msg);
}
waddch(xfrw, ' ');
if ((itmp2 = last_msglen - itmp) > 0)
{
while (itmp2--)
#if defined(SVR4) || defined(SCO32v4) || defined(SCO32v5)
waddch(xfrw, sHR);
#else
waddch(xfrw, sHR & 0xFF);
#endif
}
last_msglen = itmp; /* remember last message length */
}
wrefresh(xfrw);
} /* end of xfrw_bot_msg */
/*+-------------------------------------------------------------------------
xfrw_get_single(nondelim_list)
assumes cursor is already positioned
--------------------------------------------------------------------------*/
UINT
xfrw_get_single(nondelim_list)
UINT *nondelim_list;
{
UINT itmp;
static UINT xfrw_nondelim_list[] =
{
CRET, NL, XFcurup, XFcurdn, CTL_B, TAB, ESC,
CTL_L, CTL_R, XFend, 0
};
itmp = winget_single(xfrw, nondelim_list, xfrw_nondelim_list);
if ((itmp & 0x1FF) == CRET)
itmp = NL | 0x1000;
return (itmp);
} /* end of xfrw_get_single */
/*+-------------------------------------------------------------------------
xfer_title_fragment()
--------------------------------------------------------------------------*/
char *
xfer_title_fragment()
{
char *cp = "UNKNOWN";
switch (xfertype)
{
case ECURZ_X:
case ECUSZ_X:
cp = "XMODEM/CRC";
break;
case ECURZ_Y:
case ECUSZ_Y:
cp = "YMODEM/CRC";
break;
case ECURZ_Z:
case ECUSZ_Z:
cp = "ZMODEM/CRC32";
break;
case CKERMIT:
cp = "KERMIT/CRC";
break;
}
return (cp);
} /* end of xfer_title_fragment */
/*+-------------------------------------------------------------------------
xfrw_display_cmd_line()
--------------------------------------------------------------------------*/
void
xfrw_display_cmd_line()
{
int itmp;
char *cmd_string = "TAB:next ^B:prev END:perform transfer ESC:abort";
int left_spaces = ((xfrw_cols - 2) - strlen(cmd_string)) / (unsigned)2;
int x;
int y;
wmove(xfrw, xfrw_lines - 2, 1);
wstandout(xfrw);
for (itmp = 0; itmp < left_spaces; itmp++)
waddch(xfrw, ' ');
waddstr(xfrw, cmd_string);
getyx(xfrw, y, x);
while (++x < xfrw_cols)
waddch(xfrw, ' ');
wstandend(xfrw);
} /* end of xfrw_display_cmd_line */
/*+-------------------------------------------------------------------------
xfrws_display_literals()
--------------------------------------------------------------------------*/
void
xfrws_display_literals()
{
wmove(xfrw, SNDW_FILE_LY, SNDW_FILE_LX);
if (xfertype == ECUSZ_X)
waddstr(xfrw, "File");
else
waddstr(xfrw, "File(s)");
waddstr(xfrw, " to send:");
switch (xfertype)
{
case ECUSZ_Z:
wmove(xfrw, SNDW_XFERNEW_Y, SNDW_XFERNEW_LX);
waddstr(xfrw, "Transfer only newer files?");
wmove(xfrw, SNDW_SENDFULL_Y, SNDW_SENDFULL_LX);
waddstr(xfrw, "Send full pathames?");
wmove(xfrw, SNDW_RESUME_Y, SNDW_RESUME_LX);
waddstr(xfrw, "Resume interrupted transfer?");
wmove(xfrw, SNDW_ZWINDW_Y, SNDW_ZWINDW_LX);
waddstr(xfrw, "Window size:");
wmove(xfrw, SNDW_ZCTLESC_Y, SNDW_ZCTLESC_LX);
waddstr(xfrw, "Escape all control characters?");
case CKERMIT:
wmove(xfrw, SNDW_OVERW_Y, SNDW_OVERW_LX);
waddstr(xfrw, "Overwrite destination files?");
case ECUSZ_Y:
case ECUSZ_X:
wmove(xfrw, SNDW_BIN_Y, SNDW_BIN_LX);
waddstr(xfrw, "Binary?");
}
} /* end of xfrws_display_literals */
/*+-------------------------------------------------------------------------
xfrws_display_name()
--------------------------------------------------------------------------*/
void
xfrws_display_name()
{
clear_area(xfrw, SNDW_FILE_Y, SNDW_FILE_X, SNDW_FILE_LEN);
waddstr(xfrw, p_filelist);
} /* end of xfrws_display_name */
/*+-------------------------------------------------------------------------
xfrws_display_binary()
--------------------------------------------------------------------------*/
void
xfrws_display_binary()
{
wmove(xfrw, SNDW_BIN_Y, SNDW_BIN_X);
waddch(xfrw, (p_binary) ? 'Y' : 'N');
if (p_binary)
waddstr(xfrw, " (no NL-CR/LF translation) ");
else
waddstr(xfrw, " (NL-CR/LF translation enabled)");
} /* end of xfrws_display_binary */
/*+-------------------------------------------------------------------------
xfrws_display_xfernew()
--------------------------------------------------------------------------*/
void
xfrws_display_xfernew()
{
wmove(xfrw, SNDW_XFERNEW_Y, SNDW_XFERNEW_X);
waddch(xfrw, (p_xfernew) ? 'Y' : 'N');
if (p_xfernew)
waddstr(xfrw, " (if receiver supports)");
else
waddstr(xfrw, " ");
} /* end of xfrws_display_xfernew */
/*+-------------------------------------------------------------------------
xfrws_display_resume()
--------------------------------------------------------------------------*/
void
xfrws_display_resume()
{
wmove(xfrw, SNDW_RESUME_Y, SNDW_RESUME_X);
waddch(xfrw, (p_resume) ? 'Y' : 'N');
if (p_resume)
waddstr(xfrw, " (if receiver supports)");
else
waddstr(xfrw, " ");
} /* end of xfrws_display_resume */
/*+-------------------------------------------------------------------------
xfrws_display_allvars()
--------------------------------------------------------------------------*/
void
xfrws_display_allvars()
{
char s32[32];
xfrws_display_name();
switch (xfertype)
{
case ECUSZ_Z:
xfrws_display_xfernew();
xfrws_display_resume();
wmove(xfrw, SNDW_SENDFULL_Y, SNDW_SENDFULL_X);
waddch(xfrw, (p_sendfull) ? 'Y' : 'N');
wmove(xfrw, SNDW_ZWINDW_Y, SNDW_ZWINDW_X);
sprintf(s32, "%*u", SNDW_ZWINDW_LEN, p_zwindwsz);
waddstr(xfrw, s32);
wmove(xfrw, SNDW_ZCTLESC_Y, SNDW_ZCTLESC_X);
waddch(xfrw, (p_zctlesc) ? 'Y' : 'N');
case CKERMIT:
wmove(xfrw, SNDW_OVERW_Y, SNDW_OVERW_X);
waddch(xfrw, (p_overwrite) ? 'Y' : 'N');
case ECUSZ_Y:
case ECUSZ_X:
xfrws_display_binary();
}
} /* end of xfrws_display_allvars */
/*+-------------------------------------------------------------------------
report_send_status() - report file transmission result
returns proc-type erc
for "ecu knowledgeable" protocols only
--------------------------------------------------------------------------*/
int
report_send_status()
{
int erc = 0;
UINT16 int ustmp;
UINT32 colors_at_entry = colors_current;
char *signal_name_text();
ustmp = last_child_wait_status;
if ((ustmp & 0xFF) == 0) /* exit() called */
{
ustmp >>= 8;
if (ustmp == 0)
{
setcolor(colors_notify);
pputs("[transfer successful]");
erc = 0;
}
else if (ustmp == 255)
{
setcolor(colors_error);
pputs("[ecu error: transfer program usage error]");
erc = eFATAL_ALREADY;
}
else if (ustmp == 254)
{
setcolor(colors_error);
pputs(
"[protocol failure: bad line conditions or remote not ready]");
erc = eFATAL_ALREADY;
}
else if (ustmp == 253)
{
setcolor(colors_alert);
pputs("[no requested files exist]");
erc = eFATAL_ALREADY;
}
else if (ustmp < 128)
{
setcolor(colors_alert);
if (ustmp == 127)
pputs("[127 or more files skipped]");
else
pprintf("[%u files rejected]", ustmp);
erc = 0;
}
else
{
setcolor(colors_alert);
pprintf("[transfer aborted by %s]",
signal_name_text(ustmp & 0x7F));
erc = eProcAttn_Interrupt;
}
}
else
{
tcap_curbotleft();
setcolor(colors_error);
pprintf("[transfer killed by %s]",
signal_name_text(ustmp & 0x7F));
erc = eProcAttn_Interrupt;
}
setcolor(colors_at_entry);
pputs("\n");
return (erc);
} /* end of report_send_status */
/*+-----------------------------------------------------------------------
send_files_to_remote(argc,argv)
------------------------------------------------------------------------*/
void
send_files_to_remote(argc, argv)
int argc;
char **argv;
{
int itmp;
int input_state = 0;
int input_state_mod;
long ltmp;
int input_done;
int used_argv = 0;
char *ckufnm;
char execcmd[256];
char s80[80];
char flst[80];
UINT delim; /* important to be unsigned to avoid sign
* extension */
WINDOW *window_create();
char bottom_label[64];
int old_ttymode = get_ttymode();
static UINT *use_delim;
static UINT use_ny_delim[] =
{'n', 'y', 0};
#if defined(CFG_TelnetOption)
static UINT use_y_delim[] =
{'n', 'y', 0};
#endif
p_binary = 1; /* assume p_binary xfer */
p_sendfull = 0; /* assume no full pathnames */
p_overwrite = 1; /* assume overwrite */
p_xfernew = 0; /* assume send only newer */
p_resume = 0; /* assume send full */
p_zctlesc = 0; /* assume no exhaustive ctrl char esc */
#if defined(WHT)
p_zwindwsz = 65536; /* my preference */
#else
#if defined(DEFAULT_SZ_WINDOW)
p_zwindwsz = DEFAULT_SZ_WINDOW_SIZE; /* your preference */
#else
p_zwindwsz = 0; /* default to full streaming sz */
#endif /* DEFAULT_SZ_WINDOW */
#endif /* WHT */
#if defined(CFG_TelnetOption)
if (shm->Ltelnet)
{
p_zwindwsz = 16384; /* recommended */
p_zctlesc = 1; /* required */
}
#endif
p_filelist[0] = 0; /* no filenames yet */
switch (to_lower(*(argv[0] + 1)))
{
case 'x':
xfertype = ECUSZ_X;
break;
case 'y':
xfertype = ECUSZ_Y;
break;
case 'z':
xfertype = ECUSZ_Z;
break;
case 'k':
xfertype = CKERMIT;
break;
default:
ff(se, "send command invalid\n");
return;
}
kill_rcvr_process(SIGUSR1); /* SIGUSR1 gives chance to close log file */
/* define and open window */
input_state_mod = 0;
xfrw_tlx = (COLS - SNDW_COLS) / 2;
xfrw_cols = SNDW_COLS;
switch (xfertype)
{
case ECUSZ_X:
input_state_mod = 2;
xfrw_lines = 9;
break;
case ECUSZ_Z:
input_state_mod = 8;
xfrw_lines = input_state_mod + 6; /* last line has two */
break;
case CKERMIT:
input_state_mod = 3;
xfrw_lines = input_state_mod + 7;
break;
case ECUSZ_Y:
input_state_mod = 2;
xfrw_lines = input_state_mod + 7;
break;
default:
ff(se, "\r\nlogic error: unknown xfertype\r\n");
errno = -1;
termecu(TERMECU_LOGIC_ERROR);
}
windows_start();
sprintf(execcmd, "Send %s", xfer_title_fragment());
xfrw = window_create(execcmd, -3, SNDW_TLY, (int)xfrw_tlx,
(int)xfrw_lines, (int)xfrw_cols);
xfrw_display_cmd_line();
xfrws_display_literals();
xfrws_display_allvars();
wmove(xfrw, 0, 27);
waddstr(xfrw, " dir: ");
if (strlen(curr_dir) > (unsigned)(xfrw_cols - 32))
{
strncpy(s80, curr_dir, xfrw_cols - 32);
s80[xfrw_cols - 32] = 0;
waddstr(xfrw, s80);
}
else
waddstr(xfrw, curr_dir);
waddch(xfrw, ' ');
flst[0] = 0;
REENTER_INPUT_LOOP:
input_done = 0;
while (!input_done)
{
switch (input_state)
{
case 0: /* filename(s) */
xfrw_bot_msg("enter file(s) to send");
CASE_0_AGAIN:
if (used_argv || (argc == 1))
{
itmp = wingets(xfrw, SNDW_FILE_Y, SNDW_FILE_X, flst,
SNDW_FILE_LEN + 1, &delim,
(p_filelist[0] != 0), (int *)0);
}
else
{
used_argv = 1;
flst[0] = 0;
for (itmp = 1; itmp < argc; itmp++)
{
if ((strlen(flst) + strlen(argv[itmp]) + 1) >
sizeof(flst))
{
xfrw_bot_msg("arguments too long ... reenter list");
ring_bell();
goto CASE_0_AGAIN;
}
strcat(flst, argv[itmp]);
if (itmp != (argc - 1))
strcat(flst, " ");
}
delim = NL;
}
if (delim == ESC)
break;
if (strlen(flst))
{
strcpy(p_filelist, flst);
xfrws_display_name();
if (find_shell_chars(p_filelist))
{
char *expcmd;
if (expand_wildcard_list(p_filelist, &expcmd))
{
xfrw_bot_msg(expcmd);
ring_bell();
goto CASE_0_AGAIN;
}
expcmd[SNDW_FILE_LEN - 1] = 0;
clear_area(xfrw, SNDW_FILE_Y, SNDW_FILE_X,
SNDW_FILE_LEN);
waddstr(xfrw, expcmd);
free(expcmd);
}
}
break;
case 1: /* binary */
xfrw_bot_msg("Y: no conversion, N: NLs converted to CR/LF");
wmove(xfrw, SNDW_BIN_Y, SNDW_BIN_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_ny_delim))
{
case 0:
case 1:
p_binary = itmp;
xfrws_display_binary();
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
case 2: /* overwrite */
xfrw_bot_msg("Y: overwrite, N: protect destination files");
wmove(xfrw, SNDW_OVERW_Y, SNDW_OVERW_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_ny_delim))
{
case 0:
case 1:
p_overwrite = itmp;
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
case 3: /* send full pathnames */
xfrw_bot_msg(
"Y: full pathnames, N: strip directory portion from names");
wmove(xfrw, SNDW_SENDFULL_Y, SNDW_SENDFULL_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_ny_delim))
{
case 0:
case 1:
p_sendfull = itmp;
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
case 4: /* src newer than dest */
xfrw_bot_msg(
"Y: send only if source newer than destination, N send all");
wmove(xfrw, SNDW_XFERNEW_Y, SNDW_XFERNEW_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_ny_delim))
{
case 0:
case 1:
p_xfernew = itmp;
xfrws_display_xfernew();
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
case 5: /* resume interrupted transfer */
xfrw_bot_msg(
"Y: resume transfer at remote file EOF, N send all");
wmove(xfrw, SNDW_RESUME_Y, SNDW_RESUME_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_ny_delim))
{
case 0:
case 1:
p_resume = itmp;
xfrws_display_resume();
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
case 6: /* window size */
xfrw_bot_msg(
"window size (max bytes sent before ACK required) 0 = stream");
CASE_6_AGAIN:
sprintf(s80, "%u", p_zwindwsz);
clear_area(xfrw, SNDW_ZWINDW_Y, SNDW_ZWINDW_X,
SNDW_ZWINDW_LEN);
itmp = wingets(xfrw, SNDW_ZWINDW_Y, SNDW_ZWINDW_X, s80,
SNDW_ZWINDW_LEN + 1, &delim, 1, (int *)0);
if ((delim == ESC))
break;
if (((ltmp = atol(s80)) != 0) &&
((ltmp < 256) || (ltmp > ZWINDW_LIMIT)))
{
char xbmsg[80];
ring_bell();
sprintf(xbmsg, "window size must be 0 or 256 <= w <= %u",
ZWINDW_LIMIT);
xfrw_bot_msg(xbmsg);
goto CASE_6_AGAIN;
}
p_zwindwsz = (UINT) (ltmp / 64L) * 64L;
sprintf(s80, "%u%s", p_zwindwsz,
(p_zwindwsz != (UINT) ltmp) ? " adjusted" : "");
clear_area(xfrw, SNDW_ZWINDW_Y, SNDW_ZWINDW_X,
SNDW_ZWINDW_LEN + 10);
waddstr(xfrw, s80);
break;
case 7: /* window size */
use_delim = use_ny_delim;
#if defined(CFG_TelnetOption)
if (shm->Ltelnet)
{
p_zctlesc = 1;
use_delim = use_y_delim;
xfrw_bot_msg(
"Over telnet, escaping 0xFF is REQUIRED");
}
else
#endif
{
xfrw_bot_msg(
"On some networks, escaping 0x01-0x1F,0x7F,0xFF required");
}
wmove(xfrw, SNDW_ZCTLESC_Y, SNDW_ZCTLESC_X);
wrefresh(xfrw);
delim = NL;
switch (itmp = xfrw_get_single(use_delim))
{
case 0:
case 1:
p_zctlesc = itmp;
break;
default:
delim = itmp & 0x1FF;
break;
}
break;
}
switch (delim)
{
case XFcurup:
case CTL_B:
input_state = (input_state) ? input_state - 1
: input_state_mod - 1;
break;
case XFcurdn:
case TAB:
case NL:
input_state++;
input_state %= input_state_mod;
break;
case CTL_L:
case CTL_R:
tcap_clear_screen();
touchwin(stdscr);
wrefresh(stdscr);
touchwin(xfrw);
wrefresh(xfrw);
break;
case ESC:
xfrw_bot_msg("transfer abandoned");
input_done = 1;
break;
case XFend:
input_done = 1;
break;
}
}
if (delim == XFend)
{
if (!p_filelist[0])
{
ring_bell();
xfrw_bot_msg("No filenames entered! Press <ENTER>");
(void)ttygetc(1);
input_state = 0;
goto REENTER_INPUT_LOOP;
}
xfrw_bot_msg("starting file transfer");
}
wrefresh(xfrw);
delwin(xfrw);
windows_end(0);
tcap_cursor(SNDW_TLY + xfrw_lines + 2, 0);
if (delim == ESC)
{
start_rcvr_process(1);
return;
}
bottom_label[0] = 0;
if (shm->Llogical[0])
sprintf(bottom_label, "-C \"'Connected to %.20s'\" ", shm->Llogical);
/* we are going to do a transfer! */
switch (xfertype)
{
case ECUSZ_X:
sprintf(execcmd, "%s/ecusz -X -@ %d -. %d ",
eculibdir, shm->Lbitrate, shm->Liofd);
strcat(execcmd, bottom_label);
if (protocol_log_packets)
strcat(execcmd, "-, ");
if (p_binary)
strcat(execcmd, "-b ");
else
strcat(execcmd, "-a ");
if (tty_not_char_special || (shm->ttyuse == TTYUSE_FORCE_SIMPLE))
strcat(execcmd, "-_ ");
strcat(execcmd, p_filelist);
break;
case ECUSZ_Y:
sprintf(execcmd, "%s/ecusz -Y -@ %d -. %d -k ",
eculibdir, shm->Lbitrate, shm->Liofd);
strcat(execcmd, bottom_label);
if (protocol_log_packets)
strcat(execcmd, "-, ");
if (p_binary)
strcat(execcmd, "-b ");
else
strcat(execcmd, "-a ");
if (tty_not_char_special || (shm->ttyuse == TTYUSE_FORCE_SIMPLE))
strcat(execcmd, "-_ ");
strcat(execcmd, p_filelist);
break;
case ECUSZ_Z:
sprintf(execcmd, "%s/ecusz -Z -@ %d -. %d ",
eculibdir, shm->Lbitrate, shm->Liofd);
strcat(execcmd, bottom_label);
if (p_zwindwsz)
sprintf(&execcmd[strlen(execcmd)], " -w %u ", p_zwindwsz);
#ifdef CFG_TelnetOption
if (shm->Ltelnet)
strcat(execcmd, "-T ");
#endif
if (protocol_log_packets)
strcat(execcmd, "-, ");
if (p_overwrite)
strcat(execcmd, "-y ");
else
strcat(execcmd, "-p ");
if (p_binary)
strcat(execcmd, "-b ");
else
strcat(execcmd, "-a ");
if (p_xfernew)
strcat(execcmd, "-n "); /* overrides -y/-p choice earlier */
if (p_resume)
strcat(execcmd, "-r ");
if (p_zctlesc)
strcat(execcmd, "-e ");
if (p_sendfull)
strcat(execcmd, "-f ");
if (tty_not_char_special || (shm->ttyuse == TTYUSE_FORCE_SIMPLE))
strcat(execcmd, "-_ ");
strcat(execcmd, p_filelist);
break;
case CKERMIT: /* flexible kermit filename */
#ifdef WHT
if (ckufnm = find_executable("ck5a")) /* private alpha version */
;