/* -> c.ckuus2 */ /* C K U U S 2 -- "User Interface" STRINGS module for Unix Kermit */ /* Author: Frank da Cruz (SY.FDC@CU20B), Columbia University Center for Computing Activities, January 1985. Copyright (C) 1985, Trustees of Columbia University in the City of New York. Permission is granted to any individual or institution to use, copy, or redistribute this software so long as it is not sold for profit, provided this copyright notice is retained. */ /* This module separates long strings from the body of the ckuser module. */ #include "ckcdeb.h" #include #include #include "ckcker.h" #include "ckucmd.h" #include "ckuusr.h" #ifdef ANSI #include "ckatio.h" #endif extern char cmdbuf[]; extern int nrmt, nprm, dfloc; extern char *dftty; extern struct keytab prmtab[]; extern struct keytab remcmd[]; static char *hlp1[] = { "\n", " Usage: kermit [-x arg [-x arg]...[-yyy]..]]\n", " x is an option that requires an argument, y an option with no argument:\n", " actions (* options also require -l and -b) --\n", " -s file(s) send (use '-s -' to send from stdin)\n", " -r receive\n", " -k receive to stdout\n", " * -g file(s) get remote file(s) from server (quote wildcards)\n", " -a name alternate name, used with -s, -r, -g\n", " -x enter server mode\n", " * -f finish remote server\n", " * -c connect before transaction\n", " * -n connect after transaction\n", " -h help - print this message\n", " settings --\n", " -l line communication line device\n", " -b baud line speed, e.g. 1200\n", " -i binary file or Unix-to-Unix\n", " -p x parity, x is one of e,o,m,s,n\n", " -t line turnaround handshake = xon, half duplex\n", " -w don't write over preexisting files\n", " -q be quiet during file transfer\n", " -d log debugging info to debug.log\n", " If no action command is included, enter interactive dialog.\n", "" }; /* U S A G E */ #ifdef ANSI void #endif usage() { conola(hlp1); } /* Help string definitions */ static char *tophlp[] = { "\n\ Type ? for a list of commands, type 'help x' for any command x.\n\ While typing commands, use the following special characters:\n\n\ DEL, RUBOUT, BACKSPACE, CTRL-H: Delete the most recent character typed.\n\ CTRL-W: Delete the most recent word typed.\n", "\ CTRL-U: Delete the current line.\n\ CTRL-R: Redisplay the current line.\n\ ? (question mark) display help on the current command or field.\n\ TAB (tab key '->|') Attempt to complete the current field.\n", "\ ESC (escape key) Quit the kermit program. Connection may not be severed.\n\ \\ (backslash) include the following character literally.\n\n\ From system level, type 'kermit -h' to get help about command line args.\ \n", "" }; static char *hmxxbye = "\ Shut down and log out a remote Kermit server"; static char *hmxxclo = "\ Close one of the following logs:\n\ session, transaction, packet, debugging -- 'help log' for further info."; static char *hmxxcon = "\ Connect to a remote system via the tty device given in the\n\ most recent 'set line' command"; static char *hmxxget = "\ Format: 'get filespec'. Tell the remote Kermit server to send the named\n\ files. If filespec is omitted, then you are prompted for the remote and\n\ local filenames separately."; static char *hmxxlg[] = { "\ Record information in a log file:\n\n\ debugging Debugging information, to help track down\n\ (default debug-log) bugs in the Arthur-Kermit program.\n\n\ packets Kermit packets, to help track down protocol problems.\n\ (packet-log)\n\n", " session Terminal session, during CONNECT command.\n\ (session-log)\n\n\ transactions Names and statistics about files transferred.\n\ (transact-log)\n", "" } ; static char *hmxxlogi[] = { "\ Syntax: script text\n\n", "Login to a remote system using the text provided. The login script\n", "is intended to operate similarly to uucp \"L.sys\" entries.\n", "A login script is a sequence of the form:\n\n", " expect send [expect send] . . .\n\n", "where 'expect' is a prompt or message to be issued by the remote site, and\n", "'send' is the names, numbers, etc, to return. The send may also be the\n", "keyword EOT, to send control-d, or BREAK, to send a break. Letters in\n", "send may be prefixed by to send special characters. These are:\n", " backspace, space, \ '?', linefeed, \ return, don\'t\n", "append a return, and [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[o[o]] for octal of a character. As with some \n", "uucp systems, sent strings are followed by unless they end with ...............................................................\ ....\n\n", "Only the last 7 characters in each expect are matched. A null expect,\n", "e.g. or two adjacent dashes, causes a short delay. If you expect\n", "that a sequence might not arrive, as with uucp, conditional sequences\n", "may be expressed in the form:\n\n", " -send-expect[-send-expect[...]]\n\n", "where dashed sequences are followed as long as previous expects fail.\n", "" }; static char *hmxxrc[] = { "\ Format: 'receive [filespec]'. Wait for a file to arrive from the other\n\ Kermit, which must be given a 'send' command. If the optional filespec is\n", "given, the (first) incoming file will be stored under that name, otherwise\n\ it will be stored under the name it arrives with.", "" } ; static char *hmxxsen = "\ Format: 'send file1 [file2]'. File1 may contain wildcard characters '*' or\n\ '?'. If no wildcards, then file2 may be used to specify the name file1 is\n\ sent under; if file2 is omitted, file1 is sent under its own name."; static char *hmxxser = "\ Enter server mode on the currently selected line. All further commands\n\ will be taken in packet form from the other Kermit program."; static char *hmhset[] = { "\ The 'set' command is used to establish various communication or file\n", "parameters. The 'show' command can be used to display the values of\n", "'set' parameters. Help is available for each individual parameter;\n", "type 'help set ?' to see what's available.\n", "" } ; static char *hmxychkt[] = { "\ Type of packet block check to be used for error detection, 1, 2, or 3.\n", "Type 1 is standard, and catches most errors. Types 2 and 3 specify more\n", "rigorous checking at the cost of higher overhead. Not all Kermit programs\n", "support types 2 and 3.\n", "" } ; static char *hmxyf[] = { "\ set file: names, type, warning, display.\n\n", "'names' are normally 'converted', which means file names are converted\n", "to 'common form' during transmission; 'literal' means use filenames\n", "literally (useful between like systems).\n\n", "'type' is normally 'text', in which conversion is done between Unix\n", "newlines and CRLF line delimiters; 'binary' means to do no conversion.\n", "Use 'binary' for executable programs or binary data.\n\n", "'warning' is 'on' or 'off', normally off. When off, incoming files will\n", "overwrite existing files of the same name. When on, new names will be\n", "given to incoming files whose names are the same as existing files.\n", "\n\ 'display' is normally 'on', causing file transfer progress to be displayed\n", "on your screen when in local mode. 'set display off' is useful for\n", "allowing file transfers to proceed in the background.\n\n", "" } ; static char *hmhrmt[] = { "\ The 'remote' command is used to send file management instructions to a\n", "remote Kermit server. There should already be a Kermit running in server\n", "mode on the other end of the currently selected line. Type 'remote ?' to\n", "see a list of available remote commands. Type 'help remote x' to get\n", "further information about a particular remote command 'x'.\n", "" } ; /* D O H L P -- Give a help message */ #ifdef ANSI int #endif dohlp(xx) int xx; { int x,y; if (xx < 0) return(xx); switch (xx) { case XXBYE: return(hmsg(hmxxbye)); case XXCLO: return(hmsg(hmxxclo)); case XXCON: return(hmsg(hmxxcon)); case XXCWD: #ifdef PANOS return(hmsg("Change working directory, equivalent to Arthur 'set dir'")); #else #ifdef vms return(hmsg("\ Change Working Directory, equivalent to VMS SET DEFAULT command")); #else return(hmsg("Change Working Directory, equivalent to Unix 'cd' command")); #endif #endif case XXDEL: return(hmsg("Delete a local file or files")); case XXDIAL: return(hmsg("Dial a number using modem autodialer")); case XXDIR: return(hmsg("Display a directory of local files")); case XXECH: return(hmsg("Display the rest of the command on the terminal,\n\ useful in command files.")); case XXEXI: case XXQUI: return(hmsg("Exit from the Kermit program, closing any open logs.")); case XXFIN: return(hmsg("\ Tell the remote Kermit server to shut down without logging out.")); case XXGET: return(hmsg(hmxxget)); case XXHLP: return(hmsga(tophlp)); case XXLOG: return(hmsga(hmxxlg)); case XXLOGI: return(hmsga(hmxxlogi)); case XXREC: return(hmsga(hmxxrc)); case XXREM: if ((y = cmkey(remcmd,nrmt,"Remote command","")) == -2) return(y); if (y == -1) return(y); #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif return(dohrmt(y)); case XXSEN: return(hmsg(hmxxsen)); case XXSER: return(hmsg(hmxxser)); case XXSET: if ((y = cmkey(prmtab,nprm,"Parameter","")) == -2) return(y); if (y == -2) return(y); #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif return(dohset(y)); case XXSHE: #ifdef PANOS return(hmsg("\ Issue a command to Arthur (space required after '!')")); #ifdef vms return(hmsg("\ Issue a command to VMS (space required after '!')")); #else return(hmsg("\ Issue a command to the Unix shell (space required after '!')")); #endif #endif case XXSHO: return(hmsg("\ Display current values of 'set' parameters; 'show version' will display\n\ program version information for each of the Arthur-Kermit modules.")); case XXSPA: return(hmsg("Display disk usage in current device, directory")); case XXSTA: return(hmsg("Display statistics about most recent file transfer")); case XXTAK: return(hmsg("\ Take Kermit commands from the named file. Kermit command files may\n\ themselves contain 'take' commands, up to a reasonable depth of nesting.")); default: #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif printf("Not available yet - %s\n",cmdbuf); break; } return(0); } /* H M S G -- Get confirmation, then print the given message */ #ifdef ANSI int #endif hmsg(s) char *s; { int x; #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif puts(s); return(0); } #ifdef ANSI int #endif hmsga(s) char *s[]; { /* Same function, but for arrays */ int x, i; #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif for ( i = 0; *s[i] ; i++ ) fputs(s[i], stdout); fputc( '\n', stdout); return(0); } /* D O H S E T -- Give help for SET command */ #ifdef ANSI int #endif dohset(xx) int xx; { if (xx == -3) return(hmsga(hmhset)); if (xx < 0) return(xx); switch (xx) { case XYCHKT: return(hmsga(hmxychkt)); case XYDELA: puts("\ Number of seconds to wait before sending first packet after 'send' command."); return(0); case XYDUPL: puts("\ During 'connect': 'full' means remote host echoes, 'half' means this program"); puts("does its own echoing."); return(0); case XYESC: printf("%s","\ Decimal ASCII value for escape character during 'connect', normally 28\n\ (Control-\\)\n"); return(0); case XYFILE: return(hmsga(hmxyf)); case XYFLOW: puts("\ Type of flow control to be used. Choices are 'xon/xoff' and 'none'."); puts("normally xon/xoff."); return(0); case XYHAND: puts("\ Decimal ASCII value for character to use for half duplex line turnaround"); puts("handshake. Normally, handshaking is not done."); return(0); case XYLINE: printf("\ Device name of communication line to use. Normally %s.\n",dftty); if (!dfloc) { printf("\ If you set the line to other than %s, then Kermit\n",dftty); printf("\ will be in 'local' mode; 'set line' will reset Kermit to remote mode.\n"); puts("\ If the line has a modem, and if the modem-dialer is set to direct, this"); puts("\ command causes waiting for a carrier detect (e.g. on a hayes type modem)."); puts("\ This can be used to wait for incoming calls."); puts("\ To use the modem to dial out, first set modem-dialer (e.g., to hayes), then"); puts("set line, next issue the dial command, and finally connect."); } return(0); case XYMODM: puts("\ Type of modem for dialing remote connections. Needed to indicate modem can"); puts("\ be commanded to dial without 'carrier detect' from modem. Many recently"); puts("\ manufactured modems use 'hayes' protocol. Type 'set modem ?' to see what"); puts("\ types of modems are supported by this program."); return(0); case XYPARI: puts("Parity to use during terminal connection and file transfer:"); puts("even, odd, mark, space, or none. Normally none."); return(0); case XYPROM: puts("Prompt string for this program, normally 'Arthur-Kermit>'."); return(0); case XYSPEE: puts("\ Communication line speed for external tty line specified in most recent"); puts("\ 'set line' command. Any of the common baud rates:"); puts(" 0, 75, 150, 300, 1200, 2400, 4800, 9600, 19200."); return(0); case XYRECV: puts("\ Specify parameters for inbound packets:"); puts("\ End-Of-Packet (ASCII value), Packet-Length (94 or less),"); puts("\ Padding (amount, 94 or less), Pad-Character (ASCII value),"); puts("\ Start-Of-Packet (ASCII value), and Timeout (94 seconds or less),"); puts("\ all specified as decimal numbers."); return(0); case XYSEND: puts("\ Specify parameters for outbound packets:"); puts("\ End-Of-Packet (ASCII value), Packet-Length (94 or less),"); puts("\ Padding (amount, 94 or less), Pad-Character (ASCII value),"); puts("\ Start-Of-Packet (ASCII value), and Timeout (94 seconds or less),"); puts("\ all specified as decimal numbers."); return(0); default: #ifdef ANSI printf("Not available yet - %s\n",cmdbuf); #else printf("%s","Not available yet - %s\n",cmdbuf); #endif return(0); } } /* D O H R M T -- Give help about REMOTE command */ #ifdef ANSI int #endif dohrmt(xx) int xx; { int x; if (xx == -3) return(hmsga(hmhrmt)); if (xx < 0) return(xx); switch (xx) { case XZCWD: return(hmsg("\ Ask remote Kermit server to change its working directory.")); case XZDEL: return(hmsg("\ Ask remote Kermit server to delete the named file(s).")); case XZDIR: return(hmsg("\ Ask remote Kermit server to provide directory listing of the named file(s).")); case XZHLP: return(hmsg("\ Ask remote Kermit server to tell you what services it provides.")); case XZHOS: return(hmsg("\ Send a command to the remote system in its own command language\n\ through the remote Kermit server.")); case XZSPA: return(hmsg("\ Ask the remote Kermit server to tell you about its disk space.")); case XZTYP: return(hmsg("\ Ask the remote Kermit server to type the named file(s) on your screen.")); case XZWHO: return(hmsg("\ Ask the remote Kermit server to list who's logged in, or to give information\n\ about the specified user.")); default: #ifdef ANSI if ( (x = cmcfm()) < 0) return(x); #else if (x = (cmcfm()) < 0) return(x); #endif #ifdef ANSI printf("not working yet - %s\n",cmdbuf); #else printf("%s","not working yet - %s\n",cmdbuf); #endif return(-2); } }