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1.1 root 1: /* SMBDEFS.H */
2:
3: /* Developed 1990-1997 by Rob Swindell; PO Box 501, Yorba Linda, CA 92885 */
4:
5: #ifndef _SMBDEFS_H
6: #define _SMBDEFS_H
7:
8: #include <stdio.h>
9:
10: /**********/
11: /* Macros */
12: /**********/
13:
14: #define SMB_VERSION 0x0121 /* SMB format version */
15: /* High byte major, low byte minor */
16: #define SMBLIB_VERSION "2.01" /* SMB library version */
17:
18: /* Control characters */
19: #define TAB 0x09 /* Horizontal tabulation ^I */
20: #define LF 0x0a /* Line feed ^J */
21: #define FF 0x0c /* Form feed ^L */
22: #define CR 0x0d /* Carriage return ^M */
23: #define ESC 0x1b /* Escape ^[ */
24: #define SP 0x20 /* Space */
25:
26: #define ulong unsigned long
27: #define ushort unsigned short
28: #define uchar unsigned char
29: #define uint unsigned int
30:
31: /****************************************************************************/
32: /* Memory allocation macros for various compilers and environments */
33: /* MALLOC is used for allocations of 64k or less */
34: /* FREE is used to free buffers allocated with MALLOC */
35: /* LMALLOC is used for allocations of possibly larger than 64k */
36: /* LFREE is used to free buffers allocated with LMALLOC */
37: /* REALLOC is used to re-size a previously MALLOCed or LMALLOCed buffer */
38: /****************************************************************************/
39: #if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
40: # define HUGE16 huge
41: # define FAR16 far
42: # if defined(__TURBOC__)
43: # define REALLOC(x,y) farrealloc(x,y)
44: # define LMALLOC(x) farmalloc(x)
45: # define MALLOC(x) farmalloc(x)
46: # define LFREE(x) farfree(x)
47: # define FREE(x) farfree(x)
48: # elif defined(__WATCOMC__)
49: # define REALLOC realloc
50: # define LMALLOC(x) halloc(x,1) /* far heap, but slow */
51: # define MALLOC malloc /* far heap, but 64k max */
52: # define LFREE hfree
53: # define FREE free
54: # else /* Other 16-bit Compiler */
55: # define REALLOC realloc
56: # define LMALLOC malloc
57: # define MALLOC malloc
58: # define LFREE free
59: # define FREE free
60: # endif
61: #else /* 32-bit Compiler or Small Memory Model */
62: # define HUGE16
63: # define FAR16
64: # define REALLOC realloc
65: # define LMALLOC malloc
66: # define MALLOC malloc
67: # define LFREE free
68: # define FREE free
69: #endif
70:
71:
72: #define SDT_BLOCK_LEN 256 /* Size of data blocks */
73: #define SHD_BLOCK_LEN 256 /* Size of header blocks */
74:
75: #define SMB_SELFPACK 0 /* Self-packing storage allocation */
76: #define SMB_FASTALLOC 1 /* Fast allocation */
77: #define SMB_HYPERALLOC 2 /* No allocation */
78:
79: #define SMB_EMAIL 1 /* User numbers stored in Indexes */
80:
81: /* Time zone macros for when_t.zone */
82: #define DAYLIGHT 0x8000 /* Daylight savings is active */
83: #define US_ZONE 0x4000 /* U.S. time zone */
84: #define WESTERN_ZONE 0x2000 /* Non-standard zone west of UT */
85: #define EASTERN_ZONE 0x1000 /* Non-standard zone east of UT */
86:
87: /* US Time Zones (standard) */
88: #define AST 0x40F0 // Atlantic (-04:00)
89: #define EST 0x412C // Eastern (-05:00)
90: #define CST 0x4168 // Central (-06:00)
91: #define MST 0x41A4 // Mountain (-07:00)
92: #define PST 0x41E0 // Pacific (-08:00)
93: #define YST 0x421C // Yukon (-09:00)
94: #define HST 0x4258 // Hawaii/Alaska (-10:00)
95: #define BST 0x4294 // Bering (-11:00)
96:
97: /* US Time Zones (daylight) */
98: #define ADT 0xC0F0 // Atlantic (-03:00)
99: #define EDT 0xC12C // Eastern (-04:00)
100: #define CDT 0xC168 // Central (-05:00)
101: #define MDT 0xC1A4 // Mountain (-06:00)
102: #define PDT 0xC1E0 // Pacific (-07:00)
103: #define YDT 0xC21C // Yukon (-08:00)
104: #define HDT 0xC258 // Hawaii/Alaska (-09:00)
105: #define BDT 0xC294 // Bering (-10:00)
106:
107: /* Non-standard Time Zones */
108: #define MID 0x2294 // Midway (-11:00)
109: #define VAN 0x21E0 // Vancouver (-08:00)
110: #define EDM 0x21A4 // Edmonton (-07:00)
111: #define WIN 0x2168 // Winnipeg (-06:00)
112: #define BOG 0x212C // Bogota (-05:00)
113: #define CAR 0x20F0 // Caracas (-04:00)
114: #define RIO 0x20B4 // Rio de Janeiro (-03:00)
115: #define FER 0x2078 // Fernando de Noronha (-02:00)
116: #define AZO 0x203C // Azores (-01:00)
117: #define LON 0x1000 // London (+00:00)
118: #define BER 0x103C // Berlin (+01:00)
119: #define ATH 0x1078 // Athens (+02:00)
120: #define MOS 0x10B4 // Moscow (+03:00)
121: #define DUB 0x10F0 // Dubai (+04:00)
122: #define KAB 0x110E // Kabul (+04:30)
123: #define KAR 0x112C // Karachi (+05:00)
124: #define BOM 0x114A // Bombay (+05:30)
125: #define KAT 0x1159 // Kathmandu (+05:45)
126: #define DHA 0x1168 // Dhaka (+06:00)
127: #define BAN 0x11A4 // Bangkok (+07:00)
128: #define HON 0x11E0 // Hong Kong (+08:00)
129: #define TOK 0x121C // Tokyo (+09:00)
130: #define SYD 0x1258 // Sydney (+10:00)
131: #define NOU 0x1294 // Noumea (+11:00)
132: #define WEL 0x12D0 // Wellington (+12:00)
133:
134: /* Valid hfield_t.types */
135: #define SENDER 0x00
136: #define SENDERAGENT 0x01
137: #define SENDERNETTYPE 0x02
138: #define SENDERNETADDR 0x03
139: #define SENDEREXT 0x04
140: #define SENDERPOS 0x05
141: #define SENDERORG 0x06
142:
143: #define AUTHOR 0x10
144: #define AUTHORAGENT 0x11
145: #define AUTHORNETTYPE 0x12
146: #define AUTHORNETADDR 0x13
147: #define AUTHOREXT 0x14
148: #define AUTHORPOS 0x15
149: #define AUTHORORG 0x16
150:
151: #define REPLYTO 0x20
152: #define REPLYTOAGENT 0x21
153: #define REPLYTONETTYPE 0x22
154: #define REPLYTONETADDR 0x23
155: #define REPLYTOEXT 0x24
156: #define REPLYTOPOS 0x25
157: #define REPLYTOORG 0x26
158:
159: #define RECIPIENT 0x30
160: #define RECIPIENTAGENT 0x31
161: #define RECIPIENTNETTYPE 0x32
162: #define RECIPIENTNETADDR 0x33
163: #define RECIPIENTEXT 0x34
164: #define RECIPIENTPOS 0x35
165: #define RECIPIENTORG 0x36
166:
167: #define FORWARDTO 0x40
168: #define FORWARDTOAGENT 0x41
169: #define FORWARDTONETTYPE 0x42
170: #define FORWARDTONETADDR 0x43
171: #define FORWARDTOEXT 0x44
172: #define FORWARDTOPOS 0x45
173: #define FORWARDTOORG 0x46
174:
175: #define FORWARDED 0x48
176:
177: #define RECEIVEDBY 0x50
178: #define RECEIVEDBYAGENT 0x51
179: #define RECEIVEDBYNETTYPE 0x52
180: #define RECEIVEDBYNETADDR 0x53
181: #define RECEIVEDBYEXT 0x54
182: #define RECEIVEDBYPOS 0x55
183: #define RECEIVEDBYORG 0x56
184:
185: #define RECEIVED 0x58
186:
187: #define SUBJECT 0x60
188: #define SUMMARY 0x61
189: #ifndef COMMENT
190: #define COMMENT 0x62
191: #endif
192: #define CARBONCOPY 0x63
193: #define GROUP 0x64
194: #define EXPIRATION 0x65
195: #define PRIORITY 0x66
196:
197: #define FILEATTACH 0x70
198: #define DESTFILE 0x71
199: #define FILEATTACHLIST 0x72
200: #define DESTFILELIST 0x73
201: #define FILEREQUEST 0x74
202: #define FILEPASSWORD 0x75
203: #define FILEREQUESTLIST 0x76
204: #define FILEPASSWORDLIST 0x77
205:
206: #define IMAGEATTACH 0x80
207: #define ANIMATTACH 0x81
208: #define FONTATTACH 0x82
209: #define SOUNDATTACH 0x83
210: #define PRESENTATTACH 0x84
211: #define VIDEOATTACH 0x85
212: #define APPDATAATTACH 0x86
213:
214: #define IMAGETRIGGER 0x90
215: #define ANIMTRIGGER 0x91
216: #define FONTTRIGGER 0x92
217: #define SOUNDTRIGGER 0x93
218: #define PRESENTTRIGGER 0x94
219: #define VIDEOTRIGGER 0x95
220: #define APPDATATRIGGER 0x96
221:
222: #define FIDOCTRL 0xa0
223: #define FIDOAREA 0xa1
224: #define FIDOSEENBY 0xa2
225: #define FIDOPATH 0xa3
226: #define FIDOMSGID 0xa4
227: #define FIDOREPLYID 0xa5
228: #define FIDOPID 0xa6
229: #define FIDOFLAGS 0xa7
230:
231: #define RFC822HEADER 0xb0
232: #define RFC822MSGID 0xb1
233: #define RFC822REPLYID 0xb2
234:
235: #define UNKNOWN 0xf1
236: #define UNKNOWNASCII 0xf2
237: #define UNUSED 0xff
238:
239: /* Valid dfield_t.types */
240: #define TEXT_BODY 0x00
241: #define TEXT_SOUL 0x01
242: #define TEXT_TAIL 0x02
243: #define TEXT_WING 0x03
244: #define IMAGEEMBED 0x20
245: #define ANIMEMBED 0x21
246: #define FONTEMBED 0x22
247: #define SOUNDEMBED 0x23
248: #define PRESENTEMBED 0x24
249: #define VIDEOEMBED 0x25
250: #define APPDATAEMBED 0x26
251: #define UNUSED 0xff
252:
253:
254: /* Message attributes */
255: #define MSG_PRIVATE (1<<0)
256: #define MSG_READ (1<<1)
257: #define MSG_PERMANENT (1<<2)
258: #define MSG_LOCKED (1<<3)
259: #define MSG_DELETE (1<<4)
260: #define MSG_ANONYMOUS (1<<5)
261: #define MSG_KILLREAD (1<<6)
262: #define MSG_MODERATED (1<<7)
263: #define MSG_VALIDATED (1<<8)
264:
265: /* Auxillary header attributes */
266: #define MSG_FILEREQUEST (1<<0) // File request
267: #define MSG_FILEATTACH (1<<1) // File(s) attached to Msg
268: #define MSG_TRUNCFILE (1<<2) // Truncate file(s) when sent
269: #define MSG_KILLFILE (1<<3) // Delete file(s) when sent
270: #define MSG_RECEIPTREQ (1<<4) // Return receipt requested
271: #define MSG_CONFIRMREQ (1<<5) // Confirmation receipt requested
272: #define MSG_NODISP (1<<6) // Msg may not be displayed to user
273:
274: /* Message network attributes */
275: #define MSG_LOCAL (1<<0) // Msg created locally
276: #define MSG_INTRANSIT (1<<1) // Msg is in-transit
277: #define MSG_SENT (1<<2) // Sent to remote
278: #define MSG_KILLSENT (1<<3) // Kill when sent
279: #define MSG_ARCHIVESENT (1<<4) // Archive when sent
280: #define MSG_HOLD (1<<5) // Hold for pick-up
281: #define MSG_CRASH (1<<6) // Crash
282: #define MSG_IMMEDIATE (1<<7) // Send Msg now, ignore restrictions
283: #define MSG_DIRECT (1<<8) // Send directly to destination
284: #define MSG_GATE (1<<9) // Send via gateway
285: #define MSG_ORPHAN (1<<10) // Unknown destination
286: #define MSG_FPU (1<<11) // Force pickup
287: #define MSG_TYPELOCAL (1<<12) // Msg is for local use only
288: #define MSG_TYPEECHO (1<<13) // Msg is for conference distribution
289: #define MSG_TYPENET (1<<14) // Msg is direct network mail
290:
291:
292: enum {
293: NET_NONE
294: ,NET_UNKNOWN
295: ,NET_FIDO
296: ,NET_POSTLINK
297: ,NET_QWK
298: ,NET_INTERNET
299: ,NET_WWIV
300: ,NET_MHS
301:
302: /* Add new ones here */
303:
304: ,NET_TYPES
305: };
306:
307: enum {
308: AGENT_PERSON
309: ,AGENT_PROCESS
310:
311: /* Add new ones here */
312:
313: ,AGENT_TYPES
314: };
315:
316: enum {
317: XLAT_NONE // No translation/End of translation list
318: ,XLAT_ENCRYPT // Encrypted data
319: ,XLAT_ESCAPED // 7-bit ASCII escaping for ctrl and 8-bit data
320: ,XLAT_HUFFMAN // Static and adaptive Huffman coding compression
321: ,XLAT_LZW // Limpel/Ziv/Welch compression
322: ,XLAT_MLZ78 // Modified LZ78 compression
323: ,XLAT_RLE // Run length encoding compression
324: ,XLAT_IMPLODE // Implode compression (PkZIP)
325: ,XLAT_SHRINK // Shrink compression (PkZIP)
326: ,XLAT_LZH // LHarc (LHA) Dynamic Huffman coding
327:
328: /* Add new ones here */
329:
330: ,XLAT_TYPES
331: };
332:
333:
334: /************/
335: /* Typedefs */
336: /************/
337:
338: typedef struct { // Time with time-zone
339:
340: ulong time; // Local time (unix format)
341: short zone; // Time zone
342:
343: } when_t;
344:
345: typedef struct { // Index record
346:
347: ushort to; // 16-bit CRC of recipient name (lower case)
348: ushort from; // 16-bit CRC of sender name (lower case)
349: ushort subj; // 16-bit CRC of subject (lower case, w/o RE:)
350: ushort attr; // attributes (read, permanent, etc.)
351: ulong offset; // offset into header file
352: ulong number; // number of message (1 based)
353: ulong time; // time/date message was imported/posted
354:
355: } idxrec_t;
356:
357: typedef struct { // Message base header (fixed portion)
358:
359: uchar id[4]; // text or binary unique hdr ID
360: ushort version; // version number (initially 100h for 1.00)
361: ushort length; // length including this struct
362:
363: } smbhdr_t;
364:
365: typedef struct { // Message base status header
366:
367: ulong last_msg; // last message number
368: ulong total_msgs; // total messages
369: ulong header_offset; // byte offset to first header record
370: ulong max_crcs; // Maximum number of CRCs to keep in history
371: ulong max_msgs; // Maximum number of message to keep in sub
372: ushort max_age; // Maximum age of message to keep in sub (in days)
373: ushort attr; // Attributes for this message base (SMB_HYPER,etc)
374:
375: } smbstatus_t;
376:
377: typedef struct { // Message header
378:
379: uchar id[4]; // SHD<^Z>
380: ushort type; // Message type (normally 0)
381: ushort version; // Version of type (initially 100h for 1.00)
382: ushort length; // Total length of fixed record + all fields
383: ushort attr; // Attributes (bit field) (duped in SID)
384: ulong auxattr; // Auxillary attributes (bit field)
385: ulong netattr; // Network attributes
386: when_t when_written; // Time message was written (unix format)
387: when_t when_imported; // Time message was imported
388: ulong number; // Message number
389: ulong thread_orig; // Original message number in thread
390: ulong thread_next; // Next message in thread
391: ulong thread_first; // First reply to this message
392: uchar reserved[16]; // Reserved for future use
393: ulong offset; // Offset for buffer into data file (0 or mod 256)
394: ushort total_dfields; // Total number of data fields
395:
396: } msghdr_t;
397:
398: typedef struct { // Data field
399:
400: ushort type; // Type of data field
401: ulong offset; // Offset into buffer
402: ulong length; // Length of data field
403:
404: } dfield_t;
405:
406: typedef struct { // Header field
407:
408: ushort type;
409: ushort length; // Length of buffer
410:
411: } hfield_t;
412:
413: typedef struct { // FidoNet address (zone:net/node.point)
414:
415: ushort zone;
416: ushort net;
417: ushort node;
418: ushort point;
419:
420: } fidoaddr_t;
421:
422: typedef struct { // Network (type and address)
423:
424: ushort type;
425: void *addr;
426:
427: } net_t;
428:
429: typedef struct { // Message
430:
431: idxrec_t idx; // Index
432: msghdr_t hdr; // Header record (fixed portion)
433: uchar *to, // To name
434: *to_ext, // To extension
435: *from, // From name
436: *from_ext, // From extension
437: *replyto, // Reply-to name
438: *replyto_ext, // Reply-to extension */
439: *subj; // Subject
440: ushort to_agent, // Type of agent message is to
441: from_agent, // Type of agent message is from
442: replyto_agent; // Type of agent replies should be sent to
443: net_t to_net, // Destination network type and address
444: from_net, // Origin network address
445: replyto_net; // Network type and address for replies
446: ushort total_hfields; // Total number of header fields
447: hfield_t *hfield; // Header fields (fixed length portion)
448: void **hfield_dat; // Header fields (variable length portion)
449: dfield_t *dfield; // Data fields (fixed length portion)
450: ulong offset; // Offset (number of records) into index
451: uchar forwarded; // Forwarded from agent to another
452: when_t expiration; // Message will exipre on this day (if >0)
453:
454: } smbmsg_t;
455:
456: typedef struct { // Message base
457:
458: char file[128]; // Path and base filename (no extension)
459: FILE *sdt_fp; // File pointer for data (.sdt) file
460: FILE *shd_fp; // File pointer for header (.shd) file
461: FILE *sid_fp; // File pointer for index (.sid) file
462: FILE *sda_fp; // File pointer for data allocation (.sda) file
463: FILE *sha_fp; // File pointer for header allocation (.sha) file
464: long retry_time; // Maximum number of seconds to retry opens/locks
465: smbstatus_t status; // Status header record
466: char shd_buf[SHD_BLOCK_LEN]; // File I/O buffer for header file
467:
468: } smb_t;
469:
470:
471: #endif /* Don't add anything after this #endif statement */
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