4 * main Citadel/UX header file
5 * see copyright.txt for copyright information
8 /* system customizations are in sysconfig.h */
15 #include "sysconfig.h"
19 * Text description of this software
21 #define CITADEL "Citadel/UX 5.90"
24 * REV_LEVEL is the current version number (multiplied by 100 to avoid having
25 * to fiddle with the decimal). REV_MIN is the oldest version of Citadel
26 * whose data files are compatible with the current version. If the data files
27 * are older than REV_MIN, none of the programs will work until the setup
28 * program is run again to bring things up to date.
30 #define REV_LEVEL 590 /* This version */
31 #define REV_MIN 570 /* Oldest compatible version */
33 #define SERVER_TYPE 0 /* zero for stock Citadel/UX; other developers please
34 obtain SERVER_TYPE codes for your implementations */
37 * This is a better implementation of tolower() than that found on some
38 * systems (there are operating systems out there on which tolower() will
39 * screw up if you give it a character that is already lower case).
44 #define tolower(x) ( ((x>='A')&&(x<='Z')) ? (x+'a'-'A') : x )
48 * The only typedef we do is an 8-bit unsigned, for screen dimensions.
49 * All other defs are done using standard C types. The code assumes that
50 * 'int' 'unsigned' and 'short' are at least 16 bits, and that 'long' is at
51 * least 32 bits. There are no endian dependencies in any of the Citadel
54 typedef unsigned char CIT_UBYTE;
56 /* Various length constants */
58 #define ROOMNAMELEN 128 /* The size of a roomname string */
59 #define NONCE_SIZE 128 /* Added by <bc> to allow for APOP auth
60 * it is BIG becuase there is a hostname
61 * in the nonce, as per the APOP RFC.
64 #define USERNAME_SIZE 32 /* The size of a username string */
67 * Message expiration policy stuff
74 #define EXPIRE_NEXTLEVEL 0 /* Inherit expiration policy */
75 #define EXPIRE_MANUAL 1 /* Don't expire messages at all */
76 #define EXPIRE_NUMMSGS 2 /* Keep only latest n messages */
77 #define EXPIRE_AGE 3 /* Expire messages after n days */
81 * Global system configuration
84 char c_nodename[16]; /* Unqualified "short" nodename */
85 char c_fqdn[64]; /* Fully Qualified Domain Name */
86 char c_humannode[21]; /* Long name of system */
87 char c_phonenum[16]; /* Dialup number of system */
88 uid_t c_bbsuid; /* UID of the bbs-only user */
89 char c_creataide; /* room creator = room aide flag */
90 int c_sleeping; /* watchdog timer setting */
91 char c_initax; /* initial access level */
92 char c_regiscall; /* call number to register on */
93 char c_twitdetect; /* twit detect flag */
94 char c_twitroom[ROOMNAMELEN]; /* twit detect msg move to room */
95 char c_moreprompt[80]; /* paginator prompt */
96 char c_restrict; /* restrict Internet mail flag */
97 long c_msgbase; /* size of message base (obsolete) */
98 char c_bbs_city[32]; /* physical location of server */
99 char c_sysadm[26]; /* name of system administrator */
100 char c_bucket_dir[15]; /* bit bucket for files... */
101 int c_setup_level; /* what rev level we've setup to */
102 int c_maxsessions; /* maximum concurrent sessions */
103 char c_net_password[20]; /* system net password (obsolete) */
104 int c_port_number; /* Cit listener port (usually 504) */
105 int c_ipgm_secret; /* Internal program authentication */
106 struct ExpirePolicy c_ep; /* System default msg expire policy */
107 int c_userpurge; /* System default user purge (days) */
108 int c_roompurge; /* System default room purge (days) */
109 char c_logpages[ROOMNAMELEN]; /* Room to log pages to (or not) */
110 char c_createax; /* Axlevel required to create rooms */
111 long c_maxmsglen; /* Maximum message length */
112 int c_min_workers; /* Lower limit on number of threads */
113 int c_max_workers; /* Upper limit on number of threads */
114 int c_pop3_port; /* POP3 listener port (usually 110) */
115 int c_smtp_port; /* SMTP listener port (usually 25) */
116 int c_default_filter; /* Default moderation filter level */
117 int c_aide_zap; /* Are Aides allowed to zap rooms? */
118 int c_imap_port; /* IMAP listener port (usually 143) */
119 time_t c_net_freq; /* how often to run the networker */
122 #define NODENAME config.c_nodename
123 #define FQDN config.c_fqdn
124 #define HUMANNODE config.c_humannode
125 #define PHONENUM config.c_phonenum
126 #define BBSUID config.c_bbsuid
127 #define CREATAIDE config.c_creataide
128 #define REGISCALL config.c_regiscall
129 #define TWITDETECT config.c_twitdetect
130 #define TWITROOM config.c_twitroom
131 #define RESTRICT_INTERNET config.c_restrict
133 /* Defines the actual user record */
135 struct usersupp { /* User record */
136 int version; /* Cit vers. which created this rec */
137 uid_t uid; /* Associate with a unix account? */
138 char password[32]; /* password (for BBS-only users) */
139 unsigned flags; /* See US_ flags below */
140 long timescalled; /* Total number of logins */
141 long posted; /* Number of messages posted (ever) */
142 CIT_UBYTE axlevel; /* Access level */
143 long usernum; /* User number (never recycled) */
144 time_t lastcall; /* Last time the user called */
145 int USuserpurge; /* Purge time (in days) for user */
146 char fullname[64]; /* Name for Citadel messages & mail */
147 CIT_UBYTE USscreenwidth; /* Screen width (for textmode users)*/
148 CIT_UBYTE USscreenheight; /* Screen height(for textmode users)*/
149 char moderation_filter; /* Moderation filter level */
154 * This is the control record for the message base...
157 long MMhighest; /* highest message number in file */
158 unsigned MMflags; /* Global system flags */
159 long MMnextuser; /* highest user number on system */
160 long MMnextroom; /* highest room number on system */
161 int version; /* Server-hosted upgrade level */
164 /* Bits which may appear in CitControl.MMflags. Note that these don't
165 * necessarily pertain to the message base -- it's just a good place to
166 * store any global flags.
168 #define MM_VALID 4 /* New users need validating */
174 char QRname[ROOMNAMELEN]; /* Name of room */
175 char QRpasswd[10]; /* Only valid if it's a private rm */
176 long QRroomaide; /* User number of room aide */
177 long QRhighest; /* Highest message NUMBER in room */
178 time_t QRgen; /* Generation number of room */
179 unsigned QRflags; /* See flag values below */
180 char QRdirname[15]; /* Directory name, if applicable */
181 long QRinfo; /* Info file update relative to msgs*/
182 char QRfloor; /* Which floor this room is on */
183 time_t QRmtime; /* Date/time of last post */
184 struct ExpirePolicy QRep; /* Message expiration policy */
185 long QRnumber; /* Globally unique room number */
186 char QRorder; /* Sort key for room listing order */
187 unsigned QRflags2; /* Additional flags */
190 /* Private rooms are always flagged with QR_PRIVATE. If neither QR_PASSWORDED
191 * or QR_GUESSNAME is set, then it is invitation-only. Passworded rooms are
192 * flagged with both QR_PRIVATE and QR_PASSWORDED while guess-name rooms are
193 * flagged with both QR_PRIVATE and QR_GUESSNAME. NEVER set all three flags.
197 * Events which might show up in the Citadel Log
199 #define CL_CONNECT 8 /* Connect to server */
200 #define CL_LOGIN 16 /* CLfullname logged in */
201 #define CL_NEWUSER 32 /* CLfullname is a new user */
202 #define CL_BADPW 64 /* Bad attempt at CLfullname's pw */
203 #define CL_TERMINATE 128 /* Logout - proper termination */
204 #define CL_DROPCARR 256 /* Logout - dropped carrier */
205 #define CL_SLEEPING 512 /* Logout - sleeping */
206 #define CL_PWCHANGE 1024 /* CLfullname changed passwords */
210 #define MES_NORMAL 65 /* Normal message */
211 #define MES_ANON 66 /* "****" header */
212 #define MES_AN2 67 /* "Anonymous" header */
214 #define MES_ERROR (-1) /* Can't send message due to bad address */
215 #define MES_LOCAL 0 /* Local message, do no network processing */
216 #define MES_INTERNET 1 /* Convert msg and send as Internet mail */
217 #define MES_IGNET 2 /* Process recipient and send via Cit net */
219 /****************************************************************************/
222 * Floor record. The floor number is implicit in its location in the file.
225 unsigned short f_flags; /* flags */
226 char f_name[256]; /* name of floor */
227 int f_ref_count; /* reference count */
228 struct ExpirePolicy f_ep; /* default expiration policy */
231 #define F_INUSE 1 /* floor is in use */
235 * Values used internally for function call returns, etc.
238 #define NEWREGISTER 0 /* new user to register */
239 #define REREGISTER 1 /* existing user reregistering */
241 #define READ_HEADER 2
242 #define READ_MSGBODY 3
244 /* commands we can send to the sttybbs() routine */
245 #define SB_NO_INTR 0 /* set to bbs mode, i/q disabled */
246 #define SB_YES_INTR 1 /* set to bbs mode, i/q enabled */
247 #define SB_SAVE 2 /* save settings */
248 #define SB_RESTORE 3 /* restore settings */
249 #define SB_LAST 4 /* redo the last command sent */
254 /* server exit codes */
255 #define EXIT_NORMAL 0 /* server terminated normally */
256 /* 1 through 63 reserved for signals */
257 #define EXIT_NULL 64 /* EOF on server command input */
259 /* citadel.rc stuff */
260 #define RC_NO 0 /* always no */
261 #define RC_YES 1 /* always yes */
262 #define RC_DEFAULT 2 /* setting depends on user config */
265 #define KA_NO 0 /* no keepalives */
266 #define KA_YES 1 /* full keepalives */
268 /* for <;G>oto and <;S>kip commands */
269 #define GF_GOTO 0 /* <;G>oto floor mode */
270 #define GF_SKIP 1 /* <;S>kip floor mode */
271 #define GF_ZAP 2 /* <;Z>ap floor mode */
274 * MIME types used in Citadel for configuration stuff
276 #define SPOOLMIME "application/x-citadel-delivery-list"
277 #define INTERNETCFG "application/x-citadel-internet-config"
278 #define IGNETCFG "application/x-citadel-ignet-config"
279 #define IGNETMAP "application/x-citadel-ignet-map"
280 #define USETABLE "application/x-citadel-usetable"
282 #define TRACE lprintf(9, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
285 #define LONG_MAX 2147483647L
288 #endif /* CITADEL_H */