Commit | Line | Data |
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ee2abe03 C |
1 | /* C K U U S 2 -- "User Interface" STRINGS module for Unix Kermit */ |
2 | ||
3 | /* | |
4 | Author: Frank da Cruz (SY.FDC@CU20B), | |
5 | Columbia University Center for Computing Activities, January 1985. | |
6 | Copyright (C) 1985, Trustees of Columbia University in the City of New York. | |
7 | Permission is granted to any individual or institution to use, copy, or | |
8 | redistribute this software so long as it is not sold for profit, provided this | |
9 | copyright notice is retained. | |
10 | */ | |
11 | ||
12 | /* This module separates long strings from the body of the ckuser module. */ | |
13 | ||
14 | #include "ckcdeb.h" | |
15 | #include <stdio.h> | |
16 | #include <ctype.h> | |
17 | #include "ckcker.h" | |
18 | #include "ckucmd.h" | |
19 | #include "ckuusr.h" | |
20 | ||
21 | extern char cmdbuf[]; | |
22 | extern int nrmt, nprm, dfloc; | |
23 | extern char *dftty; | |
24 | extern struct keytab prmtab[]; | |
25 | extern struct keytab remcmd[]; | |
26 | ||
27 | static | |
28 | char *hlp1[] = { | |
29 | "\n", | |
30 | " Usage: kermit [-x arg [-x arg]...[-yyy]..]]\n", | |
31 | " x is an option that requires an argument, y an option with no argument:\n", | |
32 | " actions (* options also require -l and -b) --\n", | |
33 | " -s file(s) send (use '-s -' to send from stdin)\n", | |
34 | " -r receive\n", | |
35 | " -k receive to stdout\n", | |
36 | " * -g file(s) get remote file(s) from server (quote wildcards)\n", | |
37 | " -a name alternate name, used with -s, -r, -g\n", | |
38 | " -x enter server mode\n", | |
39 | " * -f finish remote server\n", | |
40 | " * -c connect before transaction\n", | |
41 | " * -n connect after transaction\n", | |
42 | " -h help - print this message\n", | |
43 | " settings --\n", | |
44 | " -l line communication line device\n", | |
45 | " -b baud line speed, e.g. 1200\n", | |
46 | " -i binary file or Unix-to-Unix\n", | |
47 | " -p x parity, x is one of e,o,m,s,n\n", | |
48 | " -t line turnaround handshake = xon, half duplex\n", | |
49 | " -w don't write over preexisting files\n", | |
50 | " -q be quiet during file transfer\n", | |
51 | " -d log debugging info to debug.log\n", | |
52 | " If no action command is included, enter interactive dialog.\n", | |
53 | "" | |
54 | }; | |
55 | ||
56 | /* U S A G E */ | |
57 | ||
58 | usage() { | |
59 | conola(hlp1); | |
60 | } | |
61 | \f | |
62 | ||
63 | /* Help string definitions */ | |
64 | ||
65 | static char *tophlp[] = { "\n\ | |
66 | Type ? for a list of commands, type 'help x' for any command x.\n\ | |
67 | While typing commands, use the following special characters:\n\n\ | |
68 | DEL, RUBOUT, BACKSPACE, CTRL-H: Delete the most recent character typed.\n\ | |
69 | CTRL-W: Delete the most recent word typed.\n", | |
70 | ||
71 | "\ | |
72 | CTRL-U: Delete the current line.\n\ | |
73 | CTRL-R: Redisplay the current line.\n\ | |
74 | ? (question mark) display help on the current command or field.\n\ | |
75 | ESC (Escape or Altmode) Attempt to complete the current field.\n", | |
76 | ||
77 | "\ | |
78 | \\ (backslash) include the following character literally.\n\n\ | |
79 | From system level, type 'kermit -h' to get help about command line args.\ | |
80 | \n", | |
81 | "" }; | |
82 | ||
83 | static char *hmxxbye = "\ | |
84 | Shut down and log out a remote Kermit server"; | |
85 | ||
86 | static char *hmxxclo = "\ | |
87 | Close one of the following logs:\n\ | |
88 | session, transaction, packet, debugging -- 'help log' for further info."; | |
89 | ||
90 | static char *hmxxcon = "\ | |
91 | Connect to a remote system via the tty device given in the\n\ | |
92 | most recent 'set line' command"; | |
93 | ||
94 | static char *hmxxget = "\ | |
95 | Format: 'get filespec'. Tell the remote Kermit server to send the named\n\ | |
96 | files. If filespec is omitted, then you are prompted for the remote and\n\ | |
97 | local filenames separately."; | |
98 | ||
99 | static char *hmxxlg[] = { "\ | |
100 | Record information in a log file:\n\n\ | |
101 | debugging Debugging information, to help track down\n\ | |
102 | (default debug.log) bugs in the C-Kermit program.\n\n\ | |
103 | packets Kermit packets, to help track down protocol problems.\n\ | |
104 | (packet.log)\n\n", | |
105 | ||
106 | " session Terminal session, during CONNECT command.\n\ | |
107 | (session.log)\n\n\ | |
108 | transactions Names and statistics about files transferred.\n\ | |
109 | (transact.log)\n", | |
110 | "" } ; | |
111 | \f | |
112 | ||
113 | static char *hmxxlogi[] = { "\ | |
114 | Syntax: script text\n\n", | |
115 | "Login to a remote system using the text provided. The login script\n", | |
116 | "is intended to operate similarly to uucp \"L.sys\" entries.\n", | |
117 | "A login script is a sequence of the form:\n\n", | |
118 | " expect send [expect send] . . .\n\n", | |
119 | "where 'expect' is a prompt or message to be issued by the remote site, and\n", | |
120 | "'send' is the names, numbers, etc, to return. The send may also be the\n", | |
121 | "keyword EOT, to send control-d, or BREAK, to send a break. Letters in\n", | |
122 | "send may be prefixed by ~ to send special characters. These are:\n", | |
123 | "~b backspace, ~s space, ~q '?', ~n linefeed, ~r return, ~c don\'t\n", | |
124 | "append a return, and ~o[o[o]] for octal of a character. As with some \n", | |
125 | "uucp systems, sent strings are followed by ~r unless they end with ~c.\n\n", | |
126 | "Only the last 7 characters in each expect are matched. A null expect,\n", | |
127 | "e.g. ~0 or two adjacent dashes, causes a short delay. If you expect\n", | |
128 | "that a sequence might not arrive, as with uucp, conditional sequences\n", | |
129 | "may be expressed in the form:\n\n", | |
130 | " -send-expect[-send-expect[...]]\n\n", | |
131 | "where dashed sequences are followed as long as previous expects fail.\n", | |
132 | "" }; | |
133 | ||
134 | static char *hmxxrc[] = { "\ | |
135 | Format: 'receive [filespec]'. Wait for a file to arrive from the other\n\ | |
136 | Kermit, which must be given a 'send' command. If the optional filespec is\n", | |
137 | ||
138 | "given, the (first) incoming file will be stored under that name, otherwise\n\ | |
139 | it will be stored under the name it arrives with.", | |
140 | "" } ; | |
141 | ||
142 | static char *hmxxsen = "\ | |
143 | Format: 'send file1 [file2]'. File1 may contain wildcard characters '*' or\n\ | |
144 | '?'. If no wildcards, then file2 may be used to specify the name file1 is\n\ | |
145 | sent under; if file2 is omitted, file1 is sent under its own name."; | |
146 | ||
147 | static char *hmxxser = "\ | |
148 | Enter server mode on the currently selected line. All further commands\n\ | |
149 | will be taken in packet form from the other Kermit program."; | |
150 | ||
151 | static char *hmhset[] = { "\ | |
152 | The 'set' command is used to establish various communication or file\n", | |
153 | "parameters. The 'show' command can be used to display the values of\n", | |
154 | "'set' parameters. Help is available for each individual parameter;\n", | |
155 | "type 'help set ?' to see what's available.\n", | |
156 | "" } ; | |
157 | ||
158 | static char *hmxychkt[] = { "\ | |
159 | Type of packet block check to be used for error detection, 1, 2, or 3.\n", | |
160 | "Type 1 is standard, and catches most errors. Types 2 and 3 specify more\n", | |
161 | "rigorous checking at the cost of higher overhead. Not all Kermit programs\n", | |
162 | "support types 2 and 3.\n", | |
163 | "" } ; | |
164 | \f | |
165 | ||
166 | static char *hmxyf[] = { "\set file: names, type, warning, display.\n\n", | |
167 | "'names' are normally 'converted', which means file names are converted\n", | |
168 | "to 'common form' during transmission; 'literal' means use filenames\n", | |
169 | "literally (useful between like systems).\n\n", | |
170 | "'type' is normally 'text', in which conversion is done between Unix\n", | |
171 | "newlines and CRLF line delimiters; 'binary' means to do no conversion.\n", | |
172 | "Use 'binary' for executable programs or binary data.\n\n", | |
173 | "'warning' is 'on' or 'off', normally off. When off, incoming files will\n", | |
174 | "overwrite existing files of the same name. When on, new names will be\n", | |
175 | "given to incoming files whose names are the same as existing files.\n", | |
176 | "\n\ | |
177 | 'display' is normally 'on', causing file transfer progress to be displayed\n", | |
178 | "on your screen when in local mode. 'set display off' is useful for\n", | |
179 | "allowing file transfers to proceed in the background.\n\n", | |
180 | "" } ; | |
181 | ||
182 | static char *hmhrmt[] = { "\ | |
183 | The 'remote' command is used to send file management instructions to a\n", | |
184 | "remote Kermit server. There should already be a Kermit running in server\n", | |
185 | "mode on the other end of the currently selected line. Type 'remote ?' to\n", | |
186 | "see a list of available remote commands. Type 'help remote x' to get\n", | |
187 | "further information about a particular remote command 'x'.\n", | |
188 | "" } ; | |
189 | \f | |
190 | ||
191 | /* D O H L P -- Give a help message */ | |
192 | ||
193 | dohlp(xx) int xx; { | |
194 | int x,y; | |
195 | ||
196 | if (xx < 0) return(xx); | |
197 | switch (xx) { | |
198 | ||
199 | case XXBYE: | |
200 | return(hmsg(hmxxbye)); | |
201 | ||
202 | case XXCLO: | |
203 | return(hmsg(hmxxclo)); | |
204 | ||
205 | case XXCON: | |
206 | return(hmsg(hmxxcon)); | |
207 | ||
208 | case XXCWD: | |
209 | #ifdef vms | |
210 | return(hmsg("\ | |
211 | Change Working Directory, equivalent to VMS SET DEFAULT command")); | |
212 | #else | |
213 | return(hmsg("Change Working Directory, equivalent to Unix 'cd' command")); | |
214 | #endif | |
215 | ||
216 | case XXDEL: | |
217 | return(hmsg("Delete a local file or files")); | |
218 | ||
219 | case XXDIAL: | |
220 | return(hmsg("Dial a number using modem autodialer")); | |
221 | ||
222 | case XXDIR: | |
223 | return(hmsg("Display a directory of local files")); | |
224 | ||
225 | case XXECH: | |
226 | return(hmsg("Display the rest of the command on the terminal,\n\ | |
227 | useful in command files.")); | |
228 | ||
229 | case XXEXI: | |
230 | case XXQUI: | |
231 | return(hmsg("Exit from the Kermit program, closing any open logs.")); | |
232 | ||
233 | case XXFIN: | |
234 | return(hmsg("\ | |
235 | Tell the remote Kermit server to shut down without logging out.")); | |
236 | ||
237 | case XXGET: | |
238 | return(hmsg(hmxxget)); | |
239 | ||
240 | case XXHLP: | |
241 | return(hmsga(tophlp)); | |
242 | ||
243 | case XXLOG: | |
244 | return(hmsga(hmxxlg)); | |
245 | ||
246 | case XXLOGI: | |
247 | return(hmsga(hmxxlogi)); | |
248 | ||
249 | case XXREC: | |
250 | return(hmsga(hmxxrc)); | |
251 | \f | |
252 | ||
253 | case XXREM: | |
254 | if ((y = cmkey(remcmd,nrmt,"Remote command","")) == -2) return(y); | |
255 | if (y == -1) return(y); | |
256 | if (x = (cmcfm()) < 0) return(x); | |
257 | return(dohrmt(y)); | |
258 | ||
259 | case XXSEN: | |
260 | return(hmsg(hmxxsen)); | |
261 | ||
262 | case XXSER: | |
263 | return(hmsg(hmxxser)); | |
264 | ||
265 | case XXSET: | |
266 | if ((y = cmkey(prmtab,nprm,"Parameter","")) == -2) return(y); | |
267 | if (y == -2) return(y); | |
268 | if (x = (cmcfm()) < 0) return(x); | |
269 | return(dohset(y)); | |
270 | ||
271 | case XXSHE: | |
272 | #ifdef vms | |
273 | return(hmsg("\ | |
274 | Issue a command to VMS (space required after '!')")); | |
275 | #else | |
276 | return(hmsg("\ | |
277 | Issue a command to the Unix shell (space required after '!')")); | |
278 | #endif | |
279 | ||
280 | case XXSHO: | |
281 | return(hmsg("\ | |
282 | Display current values of 'set' parameters; 'show version' will display\n\ | |
283 | program version information for each of the C-Kermit modules.")); | |
284 | ||
285 | case XXSPA: | |
286 | return(hmsg("Display disk usage in current device, directory")); | |
287 | ||
288 | case XXSTA: | |
289 | return(hmsg("Display statistics about most recent file transfer")); | |
290 | ||
291 | case XXTAK: | |
292 | return(hmsg("\ | |
293 | Take Kermit commands from the named file. Kermit command files may\n\ | |
294 | themselves contain 'take' commands, up to a reasonable depth of nesting.")); | |
295 | ||
296 | default: | |
297 | if (x = (cmcfm()) < 0) return(x); | |
298 | printf("Not available yet - %s\n",cmdbuf); | |
299 | break; | |
300 | } | |
301 | return(0); | |
302 | } | |
303 | \f | |
304 | ||
305 | /* H M S G -- Get confirmation, then print the given message */ | |
306 | ||
307 | hmsg(s) char *s; { | |
308 | int x; | |
309 | if (x = (cmcfm()) < 0) return(x); | |
310 | puts(s); | |
311 | return(0); | |
312 | } | |
313 | ||
314 | hmsga(s) char *s[]; { /* Same function, but for arrays */ | |
315 | int x, i; | |
316 | if ( x = (cmcfm()) < 0) return(x); | |
317 | for ( i = 0; *s[i] ; i++ ) fputs(s[i], stdout); | |
318 | fputc( '\n', stdout); | |
319 | return(0); | |
320 | } | |
321 | \f | |
322 | ||
323 | /* D O H S E T -- Give help for SET command */ | |
324 | ||
325 | dohset(xx) int xx; { | |
326 | ||
327 | if (xx == -3) return(hmsga(hmhset)); | |
328 | if (xx < 0) return(xx); | |
329 | switch (xx) { | |
330 | ||
331 | case XYCHKT: | |
332 | return(hmsga(hmxychkt)); | |
333 | ||
334 | case XYDELA: | |
335 | puts("\ | |
336 | Number of seconds to wait before sending first packet after 'send' command."); | |
337 | return(0); | |
338 | ||
339 | case XYDUPL: | |
340 | puts("\ | |
341 | During 'connect': 'full' means remote host echoes, 'half' means this program"); | |
342 | puts("does its own echoing."); | |
343 | return(0); | |
344 | ||
345 | case XYESC: | |
346 | printf("%s","\ | |
347 | Decimal ASCII value for escape character during 'connect', normally 28\n\ | |
348 | (Control-\\)\n"); | |
349 | return(0); | |
350 | ||
351 | case XYFILE: | |
352 | return(hmsga(hmxyf)); | |
353 | ||
354 | case XYFLOW: | |
355 | puts("\ | |
356 | Type of flow control to be used. Choices are 'xon/xoff' and 'none'."); | |
357 | puts("normally xon/xoff."); | |
358 | return(0); | |
359 | ||
360 | case XYHAND: | |
361 | puts("\ | |
362 | Decimal ASCII value for character to use for half duplex line turnaround"); | |
363 | puts("handshake. Normally, handshaking is not done."); | |
364 | return(0); | |
365 | ||
366 | case XYIFD: | |
367 | puts("\ | |
368 | Incomplete file disposition: discard or keep. Normally discard."); | |
369 | return(0); | |
370 | \f | |
371 | case XYLINE: | |
372 | printf("\ | |
373 | Device name of communication line to use. Normally %s.\n",dftty); | |
374 | if (!dfloc) { | |
375 | printf("\ | |
376 | If you set the line to other than %s, then Kermit\n",dftty); | |
377 | printf("\ | |
378 | will be in 'local' mode; 'set line' will reset Kermit to its default mode.\n"); | |
379 | #ifndef vms | |
380 | printf("\ | |
381 | 'set line /dev/tty' will always put Kermit in remote mode.\n"); | |
382 | #endif | |
383 | } | |
384 | puts("\ | |
385 | If the line has a modem, and if the modem-dialer is set to direct, this"); | |
386 | puts("\ | |
387 | command causes waiting for a carrier detect (e.g. on a hayes type modem)."); | |
388 | puts("\ | |
389 | This can be used to wait for incoming calls."); | |
390 | puts("\ | |
391 | To use the modem to dial out, first set modem-dialer (e.g., to hayes), then"); | |
392 | puts("set line, next issue the dial command, and finally connect."); | |
393 | ||
394 | return(0); | |
395 | ||
396 | case XYMODM: | |
397 | puts("\ | |
398 | Type of modem for dialing remote connections. Needed to indicate modem can"); | |
399 | puts("\ | |
400 | be commanded to dial without 'carrier detect' from modem. Many recently"); | |
401 | puts("\ | |
402 | manufactured modems use 'hayes' protocol. Type 'set modem ?' to see what"); | |
403 | puts("\ | |
404 | types of modems are supported by this program."); | |
405 | return(0); | |
406 | ||
407 | ||
408 | case XYPARI: | |
409 | puts("Parity to use during terminal connection and file transfer:"); | |
410 | puts("even, odd, mark, space, or none. Normally none."); | |
411 | return(0); | |
412 | ||
413 | case XYPROM: | |
414 | puts("Prompt string for this program, normally 'C-Kermit>'."); | |
415 | return(0); | |
416 | ||
417 | case XYSPEE: | |
418 | puts("\ | |
419 | Communication line speed for external tty line specified in most recent"); | |
420 | puts("\ | |
421 | 'set line' command. Any of the common baud rates:"); | |
422 | puts(" 0, 110, 150, 300, 600, 1200, 1800, 2400, 4800, 9600."); | |
423 | return(0); | |
424 | \f | |
425 | case XYRECV: | |
426 | puts("\ | |
427 | Specify parameters for inbound packets:"); | |
428 | puts("\ | |
429 | End-Of-Packet (ASCII value), Packet-Length (94 or less),"); | |
430 | puts("\ | |
431 | Padding (amount, 94 or less), Pad-Character (ASCII value),"); | |
432 | puts("\ | |
433 | Start-Of-Packet (ASCII value), and Timeout (94 seconds or less),"); | |
434 | puts("\ | |
435 | all specified as decimal numbers."); | |
436 | return(0); | |
437 | ||
438 | case XYSEND: | |
439 | puts("\ | |
440 | Specify parameters for outbound packets:"); | |
441 | puts("\ | |
442 | End-Of-Packet (ASCII value), Packet-Length (94 or less),"); | |
443 | puts("\ | |
444 | Padding (amount, 94 or less), Pad-Character (ASCII value),"); | |
445 | puts("\ | |
446 | Start-Of-Packet (ASCII value), and Timeout (94 seconds or less),"); | |
447 | puts("\ | |
448 | all specified as decimal numbers."); | |
449 | return(0); | |
450 | ||
451 | default: | |
452 | printf("%s","Not available yet - %s\n",cmdbuf); | |
453 | return(0); | |
454 | } | |
455 | } | |
456 | \f | |
457 | ||
458 | /* D O H R M T -- Give help about REMOTE command */ | |
459 | ||
460 | dohrmt(xx) int xx; { | |
461 | int x; | |
462 | if (xx == -3) return(hmsga(hmhrmt)); | |
463 | if (xx < 0) return(xx); | |
464 | switch (xx) { | |
465 | ||
466 | case XZCWD: | |
467 | return(hmsg("\ | |
468 | Ask remote Kermit server to change its working directory.")); | |
469 | ||
470 | case XZDEL: | |
471 | return(hmsg("\ | |
472 | Ask remote Kermit server to delete the named file(s).")); | |
473 | ||
474 | case XZDIR: | |
475 | return(hmsg("\ | |
476 | Ask remote Kermit server to provide directory listing of the named file(s).")); | |
477 | ||
478 | case XZHLP: | |
479 | return(hmsg("\ | |
480 | Ask remote Kermit server to tell you what services it provides.")); | |
481 | ||
482 | case XZHOS: | |
483 | return(hmsg("\ | |
484 | Send a command to the remote system in its own command language\n\ | |
485 | through the remote Kermit server.")); | |
486 | ||
487 | case XZSPA: | |
488 | return(hmsg("\ | |
489 | Ask the remote Kermit server to tell you about its disk space.")); | |
490 | ||
491 | case XZTYP: | |
492 | return(hmsg("\ | |
493 | Ask the remote Kermit server to type the named file(s) on your screen.")); | |
494 | ||
495 | case XZWHO: | |
496 | return(hmsg("\ | |
497 | Ask the remote Kermit server to list who's logged in, or to give information\n\ | |
498 | about the specified user.")); | |
499 | ||
500 | default: | |
501 | if (x = (cmcfm()) < 0) return(x); | |
502 | printf("%s","not working yet - %s\n",cmdbuf); | |
503 | return(-2); | |
504 | } | |
505 | } |