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1.1 root 1: /* ckcker.h -- Symbol and macro definitions for C-Kermit */
2:
3: /*
4: Author: Frank da Cruz ([email protected], [email protected]),
5: Columbia University Center for Computing Activities.
6: First released January 1985.
7: Copyright (C) 1985, 1992, Trustees of Columbia University in the City of New
8: York. Permission is granted to any individual or institution to use, copy, or
9: redistribute this software so long as it is not sold for profit, provided this
10: copyright notice is retained.
11: */
12:
13: #ifndef CKCKER_H
14: #define CKCKER_H
15:
16: #ifdef NOICP /* No Interactive Command Parser */
17: #ifndef NOSPL /* implies... */
18: #define NOSPL /* No Script Programming Language */
19: #endif /* NOSPL */
20: #endif /* NOICP */
21:
22: /* Codes for what we are doing now */
23:
24: #define W_NOTHING 0 /* Nothing */
25: #define W_SEND 2 /* SENDing or MAILing */
26: #define W_RECV 4 /* RECEIVEing or GETting */
27: #define W_REMO 8 /* Doing a REMOTE command */
28: #define W_CONNECT 16 /* CONNECT mode */
29: #define W_COMMAND 32 /* Command mode */
30:
31: /* Terminal types */
32: #define VT100 0 /* Also for VT52 mode */
33: #define TEKTRONIX 1
34:
35: /* Normal packet and window size */
36:
37: #define MAXPACK 94 /* Maximum unextended packet size */
38: /* Can't be more than 94! */
39: #define MAXWS 31 /* Maximum window size */
40: /* Can't be more than 31! */
41:
42: /* Maximum long packet size for sending packets */
43: /* Override these from cc command line via -DMAXSP=nnn */
44:
45: #ifdef DYNAMIC
46: #ifndef MAXSP
47: #define MAXSP 9024
48: #endif /* MAXSP */
49: #else /* not DYNAMIC */
50: #ifndef MAXSP
51: #define MAXSP 2048
52: #endif /* MAXSP */
53: #endif /* DYNAMIC */
54:
55: /* Maximum long packet size for receiving packets */
56: /* Override these from cc command line via -DMAXRP=nnn */
57:
58: #ifdef DYNAMIC
59: #ifndef MAXRP
60: #define MAXRP 9024
61: #endif /* MAXRP */
62: #else /* not DYNAMIC */
63: #ifndef MAXRP
64: #define MAXRP 2048
65: #endif /* MAXRP */
66: #endif /* DYNAMIC */
67:
68: #ifdef VMS /* Dynamic or not, */
69: #undef MAXSP /* VMS seems to have an intrinsic */
70: #define MAXSP 1920 /* limit of about 1920. */
71: #undef MAXRP
72: #define MAXRP 1920
73: #endif /* VMS */
74:
75: /* Default sizes for windowed packet buffers */
76: /* Override these from cc command line via -DSBSIZ=nnn, -DRBSIZ=nnn */
77:
78: #ifdef DYNAMIC
79: #ifndef SBSIZ
80: #define SBSIZ 9050
81: #endif /* SBSIZ */
82: #ifndef RBSIZ
83: #define RBSIZ 9050
84: #endif /* RBSIZ */
85: #else /* not DYNAMIC */
86: #ifndef SBSIZ
87: #define SBSIZ (MAXPACK * (MAXWS + 1))
88: #endif /* SBSIZ */
89: #ifndef RBSIZ
90: #define RBSIZ (MAXPACK * (MAXWS + 1))
91: #endif /* RBSIZ */
92: #endif /* DYNAMIC */
93:
94: #ifdef VMS /* VMS again... */
95: #undef SBSIZ
96: #define SBSIZ 1930
97: #undef RBSIZ
98: #define RBSIZ 1930
99: #endif
100:
101: /* Kermit parameters and defaults */
102:
103: #define CTLQ '#' /* Control char prefix I will use */
104: #define MYEBQ '&' /* 8th-Bit prefix char I will use */
105: #define MYRPTQ '~' /* Repeat count prefix I will use */
106:
107: #define MAXTRY 10 /* Times to retry a packet */
108: #define MYPADN 0 /* How many padding chars I need */
109: #define MYPADC '\0' /* Which padding character I need */
110:
111: #define DMYTIM 7 /* Default timeout interval to use. */
112: #define URTIME 10 /* Timeout interval to use on me. */
113: #define DSRVTIM 0 /* Default server cmd wait timeout. */
114:
115: #define DEFTRN 0 /* Default line turnaround handshake */
116: #define DEFPAR 0 /* Default parity */
117: #define MYEOL CR /* Incoming packet terminator. */
118:
119: #define DRPSIZ 90 /* Default incoming packet size. */
120: #define DSPSIZ 90 /* Default outbound packet size. */
121:
122: #define DDELAY 5 /* Default delay. */
123: #define DSPEED 9600 /* Default line speed. */
124:
125: #ifdef OS2 /* Default CONNECT-mode */
126: #define DFESC 29 /* escape character */
127: #else
128: #ifdef NEXT /* Ctrl-] for PC and NeXT */
129: #define DFESC 29
130: #else
131: #ifdef GEMDOS /* And Atari ST */
132: #define DFESC 29
133: #else
134: #define DFESC 28 /* Ctrl-backslash for others */
135: #endif /* GEMDOS */
136: #endif /* NEXT */
137: #endif /* OS2 */
138:
139: #ifdef NOPUSH /* NOPUSH implies NOJC */
140: #ifndef NOJC /* (no job control) */
141: #define NOJC
142: #endif /* NOJC */
143: #endif /* NOPUSH */
144:
145: #ifdef UNIX /* Default for SET SUSPEND */
146: #ifdef NOJC /* UNIX but job control disabled */
147: #define DFSUSP 0
148: #else /* UNIX, job control enabled. */
149: #define DFSUSP 1
150: #endif /* NOJC */
151: #else
152: #define DFSUSP 0
153: #endif /* UNIX */
154:
155: /* Files */
156:
157: #define ZCTERM 0 /* Console terminal */
158: #define ZSTDIO 1 /* Standard input/output */
159: #define ZIFILE 2 /* Current input file (SEND, etc) (in) */
160: #define ZOFILE 3 /* Current output file (RECEIVE, GET) (out) */
161: #define ZDFILE 4 /* Current debugging log file (out) */
162: #define ZTFILE 5 /* Current transaction log file (out) */
163: #define ZPFILE 6 /* Current packet log file (out) */
164: #define ZSFILE 7 /* Current session log file (out) */
165: #define ZSYSFN 8 /* Input/Output from a system function */
166: #define ZRFILE 9 /* Local file for READ (in) */
167: #define ZWFILE 10 /* Local file for WRITE (out) */
168: #define ZNFILS 11 /* How many defined file numbers */
169:
170: /*
171: Buffered file i/o is used to avoid gratuitous function calls while encoding a
172: packet. The previous way involved 2 nested function calls for EACH character
173: of the file. This way, we only do 2 calls per K of data. This reduces
174: packet encoding time to 1% of its former cost. Originally added by Paul
175: Placeway.
176: */
177: #ifdef VMS /* In VMS, allow for longest possible RMS record */
178: #ifdef DYNAMIC
179: #define INBUFSIZE 32768 /* File input buffer size */
180: #define OBUFSIZE 32768 /* File output buffer size */
181: #else
182: #define INBUFSIZE 4096 /* File input buffer size */
183: #define OBUFSIZE 4096 /* File output buffer size */
184: #endif /* DYNAMIC */
185: #else /* Not VMS */ /* For all others, just use a 1K buffer */
186: #define INBUFSIZE 1024
187: #define OBUFSIZE 1024
188: #endif /* VMS */
189:
190: /* get the next char; sorta like a getc() macro */
191: #define zminchar() (((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill())
192:
193: /* stuff a character into the input buffer */
194: #define zmstuff(c) zinptr--, *zinptr = c, zincnt++
195:
196: /* put a character to a file, like putchar() macro */
197: #define zmchout(c) \
198: ((*zoutptr++=(char)(c)),(((++zoutcnt)>=OBUFSIZE)?zoutdump():0))
199:
200: /* Screen functions */
201:
202: #define SCR_FN 1 /* filename */
203: #define SCR_AN 2 /* as-name */
204: #define SCR_FS 3 /* file-size */
205: #define SCR_XD 4 /* x-packet data */
206: #define SCR_ST 5 /* File status: */
207: #define ST_OK 0 /* Transferred OK */
208: #define ST_DISC 1 /* Discarded */
209: #define ST_INT 2 /* Interrupted */
210: #define ST_SKIP 3 /* Skipped */
211: #define ST_ERR 4 /* Fatal Error */
212: #define ST_REFU 5 /* Refused (use Attribute codes for reason) */
213: #define SCR_PN 6 /* packet number */
214: #define SCR_PT 7 /* packet type or pseudotype */
215: #define SCR_TC 8 /* transaction complete */
216: #define SCR_EM 9 /* error message */
217: #define SCR_WM 10 /* warning message */
218: #define SCR_TU 11 /* arbitrary undelimited text */
219: #define SCR_TN 12 /* arbitrary new text, delimited at beginning */
220: #define SCR_TZ 13 /* arbitrary text, delimited at end */
221: #define SCR_QE 14 /* quantity equals (e.g. "foo: 7") */
222:
223: /* Macros */
224:
225: #define tochar(ch) (((ch) + SP ) & 0xFF ) /* Number to character */
226: #define xunchar(ch) (((ch) - SP ) & 0xFF ) /* Character to number */
227: #define ctl(ch) (((ch) ^ 64 ) & 0xFF ) /* Controllify/Uncontrollify */
228: #define unpar(ch) (((ch) & 127) & 0xFF ) /* Clear parity bit */
229:
230: /* Symbols for File Attributes */
231:
232: #define AT_XALL 0 /* All of them */
233: #define AT_ALLY 1 /* All of them on (Yes) */
234: #define AT_ALLN 2 /* All of them off (no) */
235: #define AT_LENK 3 /* Length in K */
236: #define AT_FTYP 4 /* File Type */
237: #define AT_DATE 5 /* Creation date */
238: #define AT_CREA 6 /* Creator */
239: #define AT_ACCT 7 /* Account */
240: #define AT_AREA 8 /* Area */
241: #define AT_PSWD 9 /* Password for area */
242: #define AT_BLKS 10 /* Blocksize */
243: #define AT_ACCE 11 /* Access */
244: #define AT_ENCO 12 /* Encoding */
245: #define AT_DISP 13 /* Disposition */
246: #define AT_LPRO 14 /* Local Protection */
247: #define AT_GPRO 15 /* Generic Protection */
248: #define AT_SYSI 16 /* System ID */
249: #define AT_RECF 17 /* Record Format */
250: #define AT_SYSP 18 /* System-Dependent Parameters */
251: #define AT_LENB 19 /* Length in Bytes */
252:
253: /* Kermit packet information structure */
254:
255: struct pktinfo { /* Packet information structure */
256: CHAR *bf_adr; /* buffer address */
257: int bf_len; /* buffer length */
258: CHAR *pk_adr; /* Packet address within buffer */
259: int pk_len; /* length of data within buffer */
260: int pk_typ; /* packet type */
261: int pk_seq; /* packet sequence number */
262: int pk_flg; /* ack'd bit */
263: int pk_rtr; /* retransmission count */
264: };
265:
266: /* File-related symbols and structures (moved from ckcfil.h) */
267:
268: #define XYFILN 0 /* Naming */
269: #define XYFILT 1 /* Type */
270: #define XYFT_T 0 /* Text */
271: #define XYFT_B 1 /* Binary */
272: #define XYFT_I 2 /* Image or Block (VMS) */
273: #define XYFT_L 3 /* Labeled (tagged binary) (VMS) */
274: #define XYFT_U 4 /* Binary Undefined (VMS) */
275: #define XYFILW 2 /* Warning */
276: #define XYFILD 3 /* Display */
277: #define XYFILC 4 /* Character set */
278: #define XYFILF 5 /* Record Format */
279: #define XYFF_S 0 /* Stream */
280: #define XYFF_V 1 /* Variable */
281: #define XYFF_VB 2 /* Variable with RCW's */
282: #define XYFF_F 3 /* Fixed length */
283: #define XYFF_U 4 /* Undefined */
284: #define XYFILR 6 /* Record length */
285: #define XYFILO 7 /* Organization */
286: #define XYFO_S 0 /* Sequential */
287: #define XYFO_I 1 /* Indexed */
288: #define XYFO_R 2 /* Relative */
289: #define XYFILP 8 /* Printer carriage control */
290: #define XYFP_N 0 /* Newline (imbedded control characters) */
291: #define XYFP_F 1 /* FORTRAN (space, 1, +, etc, in column 1 */
292: #define XYFP_P 2 /* Special printer carriage controls */
293: #define XYFP_X 4 /* None */
294: #define XYFILX 9 /* Collision Action */
295: #define XYFX_A 3 /* Append */
296: #define XYFX_Q 5 /* Ask */
297: #define XYFX_B 2 /* Backup */
298: #define XYFX_D 4 /* Discard */
299: #define XYFX_R 0 /* Rename */
300: #define XYFX_X 1 /* Replace */
301: #define XYFX_U 6 /* Update */
302: #define XYFILB 10 /* Blocksize */
303: #define XYFILZ 11 /* Disposition */
304: #define XYFZ_N 0 /* New, Create */
305: #define XYFZ_A 1 /* New, append if file exists, else create */
306: #define XYFZ_O 2 /* Old, file must exist */
307: #define XYFZ_X 3 /* Output to pipe/process */
308: #define XYFZ_Y 4 /* Input from pipe/process */
309: #define XYFILS 12 /* File Byte Size */
310: #define XYFILL 13 /* File Label (VMS) */
311:
312: /* ANSI-style forward declarations for protocol-related functions. */
313:
314: _PROTOTYP( int input, (void) );
315: _PROTOTYP( int inibufs, (int, int) );
316: _PROTOTYP( int makebuf, (int, int, CHAR *, struct pktinfo *) );
317: _PROTOTYP( int mksbuf, (int) );
318: _PROTOTYP( int mkrbuf, (int) );
319: _PROTOTYP( int spack, (char, int, int, CHAR *) );
320: _PROTOTYP( VOID proto, (void) );
321: _PROTOTYP( int rpack, (void) );
322: _PROTOTYP( int ack1, (CHAR *) );
323: _PROTOTYP( int ackn, (int) );
324: _PROTOTYP( int ackns, (int, CHAR *) );
325: _PROTOTYP( int nack, (int) );
326: _PROTOTYP( int resend, (int) );
327: _PROTOTYP( int errpkt, (CHAR *) );
328: _PROTOTYP( VOID logpkt, (char, int, CHAR *) );
329: _PROTOTYP( CHAR dopar, (CHAR) );
330: _PROTOTYP( int chk1, (CHAR *) );
331: _PROTOTYP( unsigned int chk2, (CHAR *) );
332: _PROTOTYP( unsigned int chk3, (CHAR *) );
333: _PROTOTYP( int sipkt, (char) );
334: _PROTOTYP( int sinit, (void) );
335: _PROTOTYP( VOID rinit, (CHAR *) );
336: _PROTOTYP( int spar, (CHAR *) );
337: _PROTOTYP( int rcvfil, (char *) );
338: _PROTOTYP( CHAR * rpar, (void) );
339: _PROTOTYP( CHAR * rpar, (void) );
340: _PROTOTYP( int gnfile, (void) );
341: _PROTOTYP( int getsbuf, (int) );
342: _PROTOTYP( int getrbuf, (void) );
343: _PROTOTYP( int freesbuf, (int) );
344: _PROTOTYP( int freerbuf, (int) );
345: _PROTOTYP( int dumpsbuf, (void) );
346: _PROTOTYP( int dumprbuf, (void) );
347: _PROTOTYP( VOID freerpkt, (int) );
348: _PROTOTYP( int chkwin, (int, int, int) );
349: _PROTOTYP( int rsattr, (CHAR *) );
350: _PROTOTYP( int scmd, (char, CHAR *) );
351: _PROTOTYP( int encstr, (CHAR *) );
352: _PROTOTYP( int decode, (CHAR *, int (*)(char), int) );
353: _PROTOTYP( int fnparse, (char *) );
354: _PROTOTYP( int syscmd, (char *, char *) );
355: _PROTOTYP( int cwd, (char *) );
356: _PROTOTYP( VOID screen, (int, char, long, char *) );
357: _PROTOTYP( int remset, (char *) );
358: _PROTOTYP( int initattr, (struct zattr *) );
359: _PROTOTYP( int gattr, (CHAR *, struct zattr *) );
360: _PROTOTYP( int adebu, (char *, struct zattr *) );
361: _PROTOTYP( int canned, (CHAR *) );
362: _PROTOTYP( int opent, (struct zattr *) );
363: _PROTOTYP( int opena, (char *, struct zattr *) );
364: _PROTOTYP( int openi, (char *) );
365: _PROTOTYP( int openo, (char *, struct zattr *, struct filinfo *) );
366: _PROTOTYP( int reof, (char *, struct zattr *) );
367: _PROTOTYP( VOID reot, (void) );
368: _PROTOTYP( int sfile, (int) );
369: _PROTOTYP( int sattr, (int) );
370: _PROTOTYP( int sdata, (void) );
371: _PROTOTYP( int seof, (CHAR *) );
372: _PROTOTYP( int sxeof, (CHAR *) );
373: _PROTOTYP( int seot, (void) );
374: _PROTOTYP( int window, (int) );
375: _PROTOTYP( int errmsg, (char *) );
376: _PROTOTYP( int clsif, (void) );
377: _PROTOTYP( int clsof, (int) );
378: _PROTOTYP( CHAR setgen, (char, char *, char *, char *) );
379: _PROTOTYP( int getpkt, (int, int) );
380: _PROTOTYP( int putsrv, (char) );
381: _PROTOTYP( int puttrm, (char) );
382: _PROTOTYP( int putfil, (char) );
383: _PROTOTYP( VOID zdstuff, (CHAR) );
384: _PROTOTYP( int tinit, (void) );
385: _PROTOTYP( VOID pktinit, (void) );
386: _PROTOTYP( VOID rinit, (CHAR *) );
387: _PROTOTYP( VOID resetc, (void) );
388: _PROTOTYP( VOID xsinit, (void) );
389: _PROTOTYP( int adjpkl, (int,int,int) );
390: _PROTOTYP( VOID chktimo, (void) );
391: _PROTOTYP( int nxtpkt, (void) );
392: _PROTOTYP( int ack, (void) );
393: _PROTOTYP( int ackns, (int, CHAR *) );
394: _PROTOTYP( int ackn, (int) );
395: _PROTOTYP( int ack1, (CHAR *) );
396: _PROTOTYP( int nack, (int) );
397: _PROTOTYP( VOID rcalcpsz, (void) );
398: _PROTOTYP( int resend, (int) );
399: _PROTOTYP( int errpkt, (CHAR *) );
400: _PROTOTYP( VOID srinit, (void) );
401: _PROTOTYP( VOID tstats, (void) );
402: _PROTOTYP( VOID fstats, (void) );
403: _PROTOTYP( VOID intmsg, (long) );
404: _PROTOTYP( VOID ermsg, (char *) );
405: _PROTOTYP( int chkint, (void) );
406: _PROTOTYP( VOID sdebu, (int) );
407: _PROTOTYP( VOID rdebu, (CHAR *, int) );
408: _PROTOTYP( char * dbchr, ( int ) );
409: #ifdef COMMENT
410: _PROTOTYP( SIGTYP stptrap, (int, int) );
411: _PROTOTYP( SIGTYP trap, (int, int) );
412: #else
413: _PROTOTYP( SIGTYP stptrap, (int) );
414: _PROTOTYP( SIGTYP trap, (int) );
415: #endif /* COMMENT */
416:
417: /* User interface functions needed by main program */
418:
419: _PROTOTYP( VOID prescan, (void) );
420: _PROTOTYP( VOID setint, (void) );
421: _PROTOTYP( VOID cmdini, (void) );
422: _PROTOTYP( int dotake, (char *) );
423: _PROTOTYP( int cmdlin, (void) );
424: _PROTOTYP( int conect, (void) );
425: _PROTOTYP( VOID herald, (void) );
426: _PROTOTYP( VOID fixcmd, (void) );
427: _PROTOTYP( int doarg, (char) );
428: _PROTOTYP( VOID usage, (void) );
429: _PROTOTYP( VOID doclean, (void) );
430: _PROTOTYP( int sndhlp, (void) );
431: _PROTOTYP( VOID ckhost, (char *, int) );
432: #ifdef KANJI
433: _PROTOTYP( int xkanjf, (void) );
434: _PROTOTYP( int xkanjz, (int (*)(char)) );
435: _PROTOTYP( int xkanji, (int, int (*)(char)) );
436: #endif /* KANJI */
437:
438: #endif /* CKCKER_H */
439:
440: /* End of ckcker.h */
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