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1.1 root 1: /* smbdefs.h */
2:
3: /* Synchronet message base constant and structure definitions */
4:
5: /* $Id: smbdefs.h,v 1.61 2004/12/22 20:50:39 rswindell Exp $ */
6:
7: /****************************************************************************
8: * @format.tab-size 4 (Plain Text/Source Code File Header) *
9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
10: * *
11: * Copyright 2004 Rob Swindell - http://www.synchro.net/copyright.html *
12: * *
13: * This program is free software; you can redistribute it and/or *
14: * modify it under the terms of the GNU General Public License *
15: * as published by the Free Software Foundation; either version 2 *
16: * of the License, or (at your option) any later version. *
17: * See the GNU General Public License for more details: gpl.txt or *
18: * http://www.fsf.org/copyleft/gpl.html *
19: * *
20: * Anonymous FTP access to the most recent released source is available at *
21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
22: * *
23: * Anonymous CVS access to the development source and modification history *
24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: *
25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login *
26: * (just hit return, no password is necessary) *
27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src *
28: * *
29: * For Synchronet coding style and modification guidelines, see *
30: * http://www.synchro.net/source.html *
31: * *
32: * You are encouraged to submit any modifications (preferably in Unix diff *
33: * format) via e-mail to [email protected] *
34: * *
35: * Note: If this box doesn't appear square, then you need to fix your tabs. *
36: ****************************************************************************/
37:
38: #ifndef _SMBDEFS_H
39: #define _SMBDEFS_H
40:
41: /* ANSI headers */
42: #include <stdio.h>
43: #include <time.h>
44:
45: /* XPDEV headers */
46: #include "genwrap.h" /* truncsp() and get_errno() */
47: #include "dirwrap.h" /* MAX_PATH */
48: #include "filewrap.h" /* SH_DENYRW */
49:
50: /* SMBLIB Headers */
51: #include "md5.h" /* MD5_DIGEST_SIZE */
52:
53: /**********/
54: /* Macros */
55: /**********/
56:
57: #define SMB_HEADER_ID "SMB\x1a" /* <S> <M> <B> <^Z> */
58: #define SHD_HEADER_ID "SHD\x1a" /* <S> <H> <D> <^Z> */
59: #define LEN_HEADER_ID 4
60:
61: #ifndef uchar
62: #if defined(TYPEDEF_UCHAR)
63: typedef unsigned char uchar;
64: #else
65: #define uchar unsigned char
66: #endif
67: #endif
68: #ifdef __GLIBC__
69: #include <sys/types.h>
70: #else
71: #ifndef ushort
72: #define ushort unsigned short
73: #define ulong unsigned long
74: #define uint unsigned int
75: #endif
76: #endif
77:
78: /****************************************************************************/
79: /* Memory allocation macros for various compilers and environments */
80: /* MALLOC is used for allocations of 64k or less */
81: /* FREE is used to free buffers allocated with MALLOC */
82: /* LMALLOC is used for allocations of possibly larger than 64k */
83: /* LFREE is used to free buffers allocated with LMALLOC */
84: /* REALLOC is used to re-size a previously MALLOCed or LMALLOCed buffer */
85: /****************************************************************************/
86: #if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
87: # define HUGE16 huge
88: # define FAR16 far
89: # if defined(__TURBOC__)
90: # define REALLOC(x,y) farrealloc(x,y)
91: # define LMALLOC(x) farmalloc(x)
92: # define MALLOC(x) farmalloc(x)
93: # define LFREE(x) farfree(x)
94: # define FREE(x) farfree(x)
95: # elif defined(__WATCOMC__)
96: # define REALLOC realloc
97: # define LMALLOC(x) halloc(x,1) /* far heap, but slow */
98: # define MALLOC malloc /* far heap, but 64k max */
99: # define LFREE hfree
100: # define FREE free
101: # else /* Other 16-bit Compiler */
102: # define REALLOC realloc
103: # define LMALLOC malloc
104: # define MALLOC malloc
105: # define LFREE free
106: # define FREE free
107: # endif
108: #else /* 32-bit Compiler or Small Memory Model */
109: # define HUGE16
110: # define FAR16
111: # define REALLOC realloc
112: # define LMALLOC malloc
113: # define MALLOC malloc
114: # define LFREE free
115: # define FREE free
116: #endif
117:
118:
119: #define SDT_BLOCK_LEN 256 /* Size of data blocks */
120: #define SHD_BLOCK_LEN 256 /* Size of header blocks */
121:
122: #define SMB_MAX_HDR_LEN 0xffffU /* Message header length is 16-bit */
123:
124: #define SMB_SELFPACK 0 /* Self-packing storage allocation */
125: #define SMB_FASTALLOC 1 /* Fast allocation */
126: #define SMB_HYPERALLOC 2 /* No allocation */
127:
128: #define SMB_EMAIL 1 /* User numbers stored in Indexes */
129:
130: #define SMB_SUCCESS 0 /* Successful result/return code */
131: #define SMB_FAILURE -1 /* Generic error (discouraged) */
132:
133: /* Standard smblib errors values */
134: #define SMB_ERR_NOT_OPEN -100 /* Message base not open */
135: #define SMB_ERR_HDR_LEN -101 /* Invalid message header length (>64k) */
136: #define SMB_ERR_HDR_OFFSET -102 /* Invalid message header offset */
137: #define SMB_ERR_HDR_ID -103 /* Invalid header ID */
138: #define SMB_ERR_HDR_VER -104 /* Unsupported version */
139: #define SMB_ERR_HDR_FIELD -105 /* Missing header field */
140: #define SMB_ERR_NOT_FOUND -110 /* Item not found */
141: #define SMB_ERR_DAT_OFFSET -120 /* Invalid data offset (>2GB) */
142: #define SMB_ERR_DAT_LEN -121 /* Invalid data length (>2GB) */
143: #define SMB_ERR_OPEN -200 /* File open error */
144: #define SMB_ERR_SEEK -201 /* File seek/setpos error */
145: #define SMB_ERR_LOCK -202 /* File lock error */
146: #define SMB_ERR_READ -203 /* File read error */
147: #define SMB_ERR_WRITE -204 /* File write error */
148: #define SMB_ERR_TIMEOUT -205 /* File operation timed-out */
149: #define SMB_ERR_FILE_LEN -206 /* File length invalid */
150: #define SMB_ERR_DELETE -207 /* File deletion error */
151: #define SMB_ERR_UNLOCK -208 /* File unlock error */
152: #define SMB_ERR_MEM -300 /* Memory allocation error */
153:
154: #define SMB_DUPE_MSG 1 /* Duplicate message detected by smb_addcrc() */
155:
156: /* Time zone macros for when_t.zone */
157: #define DAYLIGHT 0x8000 /* Daylight savings is active */
158: #define US_ZONE 0x4000 /* U.S. time zone */
159: #define WESTERN_ZONE 0x2000 /* Non-standard zone west of UT */
160: #define EASTERN_ZONE 0x1000 /* Non-standard zone east of UT */
161:
162: /* US Time Zones (standard) */
163: #define AST 0x40F0 /* Atlantic (-04:00) */
164: #define EST 0x412C /* Eastern (-05:00) */
165: #define CST 0x4168 /* Central (-06:00) */
166: #define MST 0x41A4 /* Mountain (-07:00) */
167: #define PST 0x41E0 /* Pacific (-08:00) */
168: #define YST 0x421C /* Yukon (-09:00) */
169: #define HST 0x4258 /* Hawaii/Alaska (-10:00) */
170: #define BST 0x4294 /* Bering (-11:00) */
171:
172: /* US Time Zones (daylight) */
173: #define ADT 0xC0F0 /* Atlantic (-03:00) */
174: #define EDT 0xC12C /* Eastern (-04:00) */
175: #define CDT 0xC168 /* Central (-05:00) */
176: #define MDT 0xC1A4 /* Mountain (-06:00) */
177: #define PDT 0xC1E0 /* Pacific (-07:00) */
178: #define YDT 0xC21C /* Yukon (-08:00) */
179: #define HDT 0xC258 /* Hawaii/Alaska (-09:00) */
180: #define BDT 0xC294 /* Bering (-10:00) */
181:
182: /* Non-standard Time Zones */
183: #define MID 0x2294 /* Midway (-11:00) */
184: #define VAN 0x21E0 /* Vancouver (-08:00) */
185: #define EDM 0x21A4 /* Edmonton (-07:00) */
186: #define WIN 0x2168 /* Winnipeg (-06:00) */
187: #define BOG 0x212C /* Bogota (-05:00) */
188: #define CAR 0x20F0 /* Caracas (-04:00) */
189: #define RIO 0x20B4 /* Rio de Janeiro (-03:00) */
190: #define FER 0x2078 /* Fernando de Noronha (-02:00) */
191: #define AZO 0x203C /* Azores (-01:00) */
192: #define LON 0x1000 /* London (+00:00) */
193: #define BER 0x103C /* Berlin (+01:00) */
194: #define ATH 0x1078 /* Athens (+02:00) */
195: #define MOS 0x10B4 /* Moscow (+03:00) */
196: #define DUB 0x10F0 /* Dubai (+04:00) */
197: #define KAB 0x110E /* Kabul (+04:30) */
198: #define KAR 0x112C /* Karachi (+05:00) */
199: #define BOM 0x114A /* Bombay (+05:30) */
200: #define KAT 0x1159 /* Kathmandu (+05:45) */
201: #define DHA 0x1168 /* Dhaka (+06:00) */
202: #define BAN 0x11A4 /* Bangkok (+07:00) */
203: #define HON 0x11E0 /* Hong Kong (+08:00) */
204: #define TOK 0x121C /* Tokyo (+09:00) */
205: #define SYD 0x1258 /* Sydney (+10:00) */
206: #define NOU 0x1294 /* Noumea (+11:00) */
207: #define WEL 0x12D0 /* Wellington (+12:00) */
208:
209: #define OTHER_ZONE(zone) (zone<=1000 && zone>=-1000)
210:
211: /* Valid hfield_t.types */
212: #define SENDER 0x00
213: #define SENDERAGENT 0x01
214: #define SENDERNETTYPE 0x02
215: #define SENDERNETADDR 0x03
216: #define SENDEREXT 0x04
217: #define SENDERPOS 0x05
218: #define SENDERORG 0x06
219: #define SENDERIPADDR 0x07 /* for tracing */
220: #define SENDERHOSTNAME 0x08 /* for tracing */
221: #define SENDERPROTOCOL 0x09 /* for tracing */
222: #define SENDERPORT 0x0a /* for tracing */
223:
224: #define AUTHOR 0x10
225: #define AUTHORAGENT 0x11
226: #define AUTHORNETTYPE 0x12
227: #define AUTHORNETADDR 0x13
228: #define AUTHOREXT 0x14
229: #define AUTHORPOS 0x15
230: #define AUTHORORG 0x16
231:
232: #define REPLYTO 0x20
233: #define REPLYTOAGENT 0x21
234: #define REPLYTONETTYPE 0x22
235: #define REPLYTONETADDR 0x23
236: #define REPLYTOEXT 0x24
237: #define REPLYTOPOS 0x25
238: #define REPLYTOORG 0x26
239:
240: #define RECIPIENT 0x30
241: #define RECIPIENTAGENT 0x31
242: #define RECIPIENTNETTYPE 0x32
243: #define RECIPIENTNETADDR 0x33
244: #define RECIPIENTEXT 0x34
245: #define RECIPIENTPOS 0x35
246: #define RECIPIENTORG 0x36
247:
248: #define FORWARDTO 0x40
249: #define FORWARDTOAGENT 0x41
250: #define FORWARDTONETTYPE 0x42
251: #define FORWARDTONETADDR 0x43
252: #define FORWARDTOEXT 0x44
253: #define FORWARDTOPOS 0x45
254: #define FORWARDTOORG 0x46
255:
256: #define FORWARDED 0x48
257:
258: #define RECEIVEDBY 0x50
259: #define RECEIVEDBYAGENT 0x51
260: #define RECEIVEDBYNETTYPE 0x52
261: #define RECEIVEDBYNETADDR 0x53
262: #define RECEIVEDBYEXT 0x54
263: #define RECEIVEDBYPOS 0x55
264: #define RECEIVEDBYORG 0x56
265:
266: #define RECEIVED 0x58
267:
268: #define SUBJECT 0x60 /* or filename */
269: #define SMB_SUMMARY 0x61 /* or file description */
270: #define SMB_COMMENT 0x62
271: #define SMB_CARBONCOPY 0x63
272: #define SMB_GROUP 0x64
273: #define SMB_EXPIRATION 0x65
274: #define SMB_PRIORITY 0x66
275: #define SMB_COST 0x67
276:
277: #define FILEATTACH 0x70
278: #define DESTFILE 0x71
279: #define FILEATTACHLIST 0x72
280: #define DESTFILELIST 0x73
281: #define FILEREQUEST 0x74
282: #define FILEPASSWORD 0x75
283: #define FILEREQUESTLIST 0x76
284: #define FILEPASSWORDLIST 0x77
285:
286: #define IMAGEATTACH 0x80
287: #define ANIMATTACH 0x81
288: #define FONTATTACH 0x82
289: #define SOUNDATTACH 0x83
290: #define PRESENTATTACH 0x84
291: #define VIDEOATTACH 0x85
292: #define APPDATAATTACH 0x86
293:
294: #define IMAGETRIGGER 0x90
295: #define ANIMTRIGGER 0x91
296: #define FONTTRIGGER 0x92
297: #define SOUNDTRIGGER 0x93
298: #define PRESENTTRIGGER 0x94
299: #define VIDEOTRIGGER 0x95
300: #define APPDATATRIGGER 0x96
301:
302: #define FIDOCTRL 0xa0
303: #define FIDOAREA 0xa1
304: #define FIDOSEENBY 0xa2
305: #define FIDOPATH 0xa3
306: #define FIDOMSGID 0xa4
307: #define FIDOREPLYID 0xa5
308: #define FIDOPID 0xa6
309: #define FIDOFLAGS 0xa7
310: #define FIDOTID 0xa8
311:
312: #define RFC822HEADER 0xb0
313: #define RFC822MSGID 0xb1
314: #define RFC822REPLYID 0xb2
315: #define RFC822TO 0xb3
316: #define RFC822FROM 0xb4
317: #define RFC822REPLYTO 0xb5
318:
319: #define USENETPATH 0xc0
320: #define USENETNEWSGROUPS 0xc1
321:
322: #define SMTPCOMMAND 0xd0 /* Aribtrary SMTP command */
323: #define SMTPREVERSEPATH 0xd1 /* MAIL FROM: reverse path */
324:
325: #define SMTPSYSMSG 0xd8 /* for delivery failure notification */
326:
327: #define UNKNOWN 0xf1
328: #define UNKNOWNASCII 0xf2
329: #define UNUSED 0xff
330:
331: /* Valid dfield_t.types */
332: #define TEXT_BODY 0x00
333: #define TEXT_SOUL 0x01
334: #define TEXT_TAIL 0x02
335: #define TEXT_WING 0x03
336: #define IMAGEEMBED 0x20
337: #define ANIMEMBED 0x21
338: #define FONTEMBED 0x22
339: #define SOUNDEMBED 0x23
340: #define PRESENTEMBED 0x24
341: #define VIDEOEMBED 0x25
342: #define APPDATAEMBED 0x26
343: #define UNUSED 0xff
344:
345:
346: /* Message attributes */
347: #define MSG_PRIVATE (1<<0)
348: #define MSG_READ (1<<1)
349: #define MSG_PERMANENT (1<<2)
350: #define MSG_LOCKED (1<<3)
351: #define MSG_DELETE (1<<4)
352: #define MSG_ANONYMOUS (1<<5)
353: #define MSG_KILLREAD (1<<6)
354: #define MSG_MODERATED (1<<7)
355: #define MSG_VALIDATED (1<<8)
356: #define MSG_REPLIED (1<<9) /* User replied to this message */
357:
358: /* Auxillary header attributes */
359: #define MSG_FILEREQUEST (1<<0) /* File request */
360: #define MSG_FILEATTACH (1<<1) /* File(s) attached to Msg */
361: #define MSG_TRUNCFILE (1<<2) /* Truncate file(s) when sent */
362: #define MSG_KILLFILE (1<<3) /* Delete file(s) when sent */
363: #define MSG_RECEIPTREQ (1<<4) /* Return receipt requested */
364: #define MSG_CONFIRMREQ (1<<5) /* Confirmation receipt requested */
365: #define MSG_NODISP (1<<6) /* Msg may not be displayed to user */
366:
367: /* Message network attributes */
368: #define MSG_LOCAL (1<<0) /* Msg created locally */
369: #define MSG_INTRANSIT (1<<1) /* Msg is in-transit */
370: #define MSG_SENT (1<<2) /* Sent to remote */
371: #define MSG_KILLSENT (1<<3) /* Kill when sent */
372: #define MSG_ARCHIVESENT (1<<4) /* Archive when sent */
373: #define MSG_HOLD (1<<5) /* Hold for pick-up */
374: #define MSG_CRASH (1<<6) /* Crash */
375: #define MSG_IMMEDIATE (1<<7) /* Send Msg now, ignore restrictions */
376: #define MSG_DIRECT (1<<8) /* Send directly to destination */
377: #define MSG_GATE (1<<9) /* Send via gateway */
378: #define MSG_ORPHAN (1<<10) /* Unknown destination */
379: #define MSG_FPU (1<<11) /* Force pickup */
380: #define MSG_TYPELOCAL (1<<12) /* Msg is for local use only */
381: #define MSG_TYPEECHO (1<<13) /* Msg is for conference distribution */
382: #define MSG_TYPENET (1<<14) /* Msg is direct network mail */
383:
384:
385: enum {
386: NET_NONE /* Local message */
387: ,NET_UNKNOWN /* Unknown network type */
388: ,NET_FIDO /* FidoNet address, faddr_t format (4D) */
389: ,NET_POSTLINK /* Imported with UTI driver */
390: ,NET_QWK /* QWK networked messsage */
391: ,NET_INTERNET /* Internet e-mail, netnews, etc. */
392: ,NET_WWIV /* unused */
393: ,NET_MHS /* unused */
394: ,NET_FIDO_ASCII /* FidoNet address, ASCIIZ format (e.g. 5D) */
395:
396: /* Add new ones here */
397:
398: ,NET_TYPES
399: };
400:
401: enum {
402: AGENT_PERSON
403: ,AGENT_PROCESS /* unknown process type */
404: ,AGENT_SMBUTIL /* imported via Synchronet SMBUTIL */
405: ,AGENT_SMTPSYSMSG /* Synchronet SMTP server system message */
406:
407: /* Add new ones here */
408:
409: ,AGENT_TYPES
410: };
411:
412: enum {
413: XLAT_NONE /* No translation/End of translation list */
414: ,XLAT_ENCRYPT /* Encrypted data */
415: ,XLAT_ESCAPED /* 7-bit ASCII escaping for ctrl and 8-bit data */
416: ,XLAT_HUFFMAN /* Static and adaptive Huffman coding compression */
417: ,XLAT_LZW /* Limpel/Ziv/Welch compression */
418: ,XLAT_MLZ78 /* Modified LZ78 compression */
419: ,XLAT_RLE /* Run length encoding compression */
420: ,XLAT_IMPLODE /* Implode compression (PkZIP) */
421: ,XLAT_SHRINK /* Shrink compression (PkZIP) */
422: ,XLAT_LZH /* LHarc (LHA) Dynamic Huffman coding */
423:
424: /* Add new ones here */
425:
426: ,XLAT_TYPES
427: };
428:
429:
430: /************/
431: /* Typedefs */
432: /************/
433:
434: #if defined(_WIN32) || defined(__BORLANDC__)
435: #define PRAGMA_PACK
436: #endif
437:
438: #if defined(PRAGMA_PACK) || defined(__WATCOMC__)
439: #define _PACK
440: #else
441: #define _PACK __attribute__ ((packed))
442: #endif
443:
444: #if defined(PRAGMA_PACK)
445: #pragma pack(push,1) /* Disk image structures must be packed */
446: #endif
447:
448: typedef struct _PACK { /* Time with time-zone */
449:
450: ulong time; /* Local time (unix format) */
451: short zone; /* Time zone */
452:
453: } when_t;
454:
455: typedef struct _PACK { /* Index record */
456:
457: ushort to; /* 16-bit CRC of recipient name (lower case) */
458: ushort from; /* 16-bit CRC of sender name (lower case) */
459: ushort subj; /* 16-bit CRC of subject (lower case, w/o RE:) */
460: ushort attr; /* attributes (read, permanent, etc.) */
461: ulong offset; /* offset into header file */
462: ulong number; /* number of message (1 based) */
463: ulong time; /* time/date message was imported/posted */
464:
465: } idxrec_t;
466:
467: /* valid bits in hash_t.flags */
468: #define SMB_HASH_CRC16 (1<<0) /* CRC-16 hash is valid */
469: #define SMB_HASH_CRC32 (1<<1) /* CRC-32 hash is valid */
470: #define SMB_HASH_MD5 (1<<2) /* MD5 digest is valid */
471: #define SMB_HASH_MASK (SMB_HASH_CRC16|SMB_HASH_CRC32|SMB_HASH_MD5)
472:
473: #define SMB_HASH_MARKED (1<<4) /* Used by smb_findhash() */
474:
475: #define SMB_HASH_STRIP_WSP (1<<6) /* Strip white-space chars first */
476: #define SMB_HASH_LOWERCASE (1<<7) /* Convert A-Z to a-z first */
477: #define SMB_HASH_PROC_MASK (SMB_HASH_STRIP_WSP|SMB_HASH_LOWERCASE)
478:
479: enum {
480: SMB_HASH_SOURCE_BODY
481: ,SMB_HASH_SOURCE_MSG_ID
482: ,SMB_HASH_SOURCE_FTN_ID
483:
484: /* Add new ones here (max value of 31) */
485:
486: ,SMB_HASH_SOURCE_TYPES
487: };
488:
489: #define SMB_HASH_SOURCE_MASK 0x1f
490: #define SMB_HASH_SOURCE_NONE 0
491: #define SMB_HASH_SOURCE_ALL 0xff
492:
493: typedef struct _PACK {
494:
495: ulong number; /* Message number */
496: ulong time; /* Local time of fingerprinting */
497: ulong length; /* Length (in bytes) of source */
498: uchar source; /* SMB_HASH_SOURCE* (in low 5-bits) */
499: uchar flags; /* indications of valid hashes and pre-processing */
500: ushort crc16; /* CRC-16 of source */
501: ulong crc32; /* CRC-32 of source */
502: uchar md5[MD5_DIGEST_SIZE]; /* MD5 digest of source */
503: uchar reserved[28]; /* sizeof(hash_t) = 64 */
504:
505: } hash_t;
506:
507: typedef struct _PACK { /* Message base header (fixed portion) */
508:
509: uchar id[LEN_HEADER_ID]; /* SMB<^Z> */
510: ushort version; /* version number (initially 100h for 1.00) */
511: ushort length; /* length including this struct */
512:
513: } smbhdr_t;
514:
515: typedef struct _PACK { /* Message base status header */
516:
517: ulong last_msg; /* last message number */
518: ulong total_msgs; /* total messages */
519: ulong header_offset; /* byte offset to first header record */
520: ulong max_crcs; /* Maximum number of CRCs to keep in history */
521: ulong max_msgs; /* Maximum number of message to keep in sub */
522: ushort max_age; /* Maximum age of message to keep in sub (in days) */
523: ushort attr; /* Attributes for this message base (SMB_HYPER,etc) */
524:
525: } smbstatus_t;
526:
527: typedef struct _PACK { /* Message header */
528:
529: /* 00 */ uchar id[LEN_HEADER_ID]; /* SHD<^Z> */
530: /* 04 */ ushort type; /* Message type (normally 0) */
531: /* 06 */ ushort version; /* Version of type (initially 100h for 1.00) */
532: /* 08 */ ushort length; /* Total length of fixed record + all fields */
533: /* 0a */ ushort attr; /* Attributes (bit field) (duped in SID) */
534: /* 0c */ ulong auxattr; /* Auxillary attributes (bit field) */
535: /* 10 */ ulong netattr; /* Network attributes */
536: /* 14 */ when_t when_written; /* Date/time/zone message was written */
537: /* 1a */ when_t when_imported; /* Date/time/zone message was imported */
538: /* 20 */ ulong number; /* Message number */
539: /* 24 */ ulong thread_back; /* Message number for backwards threading (aka thread_orig) */
540: /* 28 */ ulong thread_next; /* Next message in thread */
541: /* 2c */ ulong thread_first; /* First reply to this message */
542: /* 30 */ ushort delivery_attempts; /* Delivery attempt counter */
543: /* 32 */ ulong times_downloaded; /* Total number of times downloaded */
544: /* 36 */ ulong last_downloaded; /* Date/time of last download */
545: /* 3a */ uchar reserved[6]; /* Reserved for future use */
546: /* 40 */ ulong offset; /* Offset for buffer into data file (0 or mod 256) */
547: /* 44 */ ushort total_dfields; /* Total number of data fields */
548:
549: } msghdr_t;
550:
551: #define thread_orig thread_back /* for backwards compatibility with older code */
552:
553: typedef struct _PACK { /* Data field */
554:
555: ushort type; /* Type of data field */
556: ulong offset; /* Offset into buffer */
557: ulong length; /* Length of data field */
558:
559: } dfield_t;
560:
561: typedef struct _PACK { /* Header field */
562:
563: ushort type;
564: ushort length; /* Length of buffer */
565:
566: } hfield_t;
567:
568: typedef struct _PACK { /* FidoNet address (zone:net/node.point) */
569:
570: ushort zone;
571: ushort net;
572: ushort node;
573: ushort point;
574:
575: } fidoaddr_t;
576:
577: #if defined(PRAGMA_PACK)
578: #pragma pack(pop) /* original packing */
579: #endif
580:
581: typedef struct { /* Network (type and address) */
582:
583: ushort type;
584: void *addr;
585:
586: } net_t;
587:
588: /* Valid bits in smbmsg_t.flags */
589: #define MSG_FLAG_HASHED (1<<0) /* Message has been hashed with smb_hashmsg() */
590:
591: typedef struct { /* Message */
592:
593: idxrec_t idx; /* Index */
594: msghdr_t hdr; /* Header record (fixed portion) */
595: char *to, /* To name */
596: *to_ext, /* To extension */
597: *from, /* From name */
598: *from_ext, /* From extension */
599: *from_org, /* From organization */
600: *replyto, /* Reply-to name */
601: *replyto_ext, /* Reply-to extension */
602: *id, /* RFC822 Message-ID */
603: *reply_id, /* RFC822 Reply-ID */
604: *reverse_path, /* SMTP reverse-path */
605: *path, /* USENET Path */
606: *newsgroups, /* USENET Newsgroups */
607: *ftn_pid, /* FTN PID */
608: *ftn_tid, /* FTN TID */
609: *ftn_area, /* FTN AREA */
610: *ftn_flags, /* FTN FLAGS */
611: *ftn_msgid, /* FTN MSGID */
612: *ftn_reply; /* FTN REPLY */
613: char* summary; /* Summary */
614: char* subj; /* Subject */
615: ushort to_agent, /* Type of agent message is to */
616: from_agent, /* Type of agent message is from */
617: replyto_agent; /* Type of agent replies should be sent to */
618: net_t to_net, /* Destination network type and address */
619: from_net, /* Origin network address */
620: replyto_net; /* Network type and address for replies */
621: ushort total_hfields; /* Total number of header fields */
622: hfield_t *hfield; /* Header fields (fixed length portion) */
623: void **hfield_dat; /* Header fields (variable length portion) */
624: dfield_t *dfield; /* Data fields (fixed length portion) */
625: long offset; /* Offset (number of records) into index */
626: int forwarded; /* Forwarded from agent to another */
627: ulong expiration; /* Message will expire on this day (if >0) */
628: ulong priority; /* Message priority (0 is lowest) */
629: ulong cost; /* Cost to download/read */
630: ulong flags; /* Various smblib run-time flags (see MSG_FLAG_*) */
631:
632: } smbmsg_t;
633:
634: typedef struct { /* Message base */
635:
636: char file[128]; /* Path and base filename (no extension) */
637: FILE* sdt_fp; /* File pointer for data (.sdt) file */
638: FILE* shd_fp; /* File pointer for header (.shd) file */
639: FILE* sid_fp; /* File pointer for index (.sid) file */
640: FILE* sda_fp; /* File pointer for data allocation (.sda) file */
641: FILE* sha_fp; /* File pointer for header allocation (.sha) file */
642: FILE* hash_fp; /* File pointer for hash (.hash) file */
643: ulong retry_time; /* Maximum number of seconds to retry opens/locks */
644: ulong retry_delay; /* Time-slice yield (milliseconds) while retrying */
645: smbstatus_t status; /* Status header record */
646: BOOL locked; /* SMB header is locked */
647: char last_error[MAX_PATH*2]; /* Last error message */
648:
649: /* Private member variables (not initialized by or used by smblib) */
650: uint subnum; /* Sub-board number */
651: long msgs; /* Number of messages loaded (for user) */
652: long curmsg; /* Current message number (for user) */
653:
654: } smb_t;
655:
656: #endif /* Don't add anything after this #endif statement */
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