4 * main Citadel/UX header file
5 * see copyright.txt for copyright information
8 /* system customizations are in sysconfig.h */
14 #include "sysconfig.h"
18 * Text description of this software
20 #define CITADEL "Citadel/UX 5.90"
23 * REV_LEVEL is the current version number (multiplied by 100 to avoid having
24 * to fiddle with the decimal). REV_MIN is the oldest version of Citadel
25 * whose data files are compatible with the current version. If the data files
26 * are older than REV_MIN, none of the programs will work until the setup
27 * program is run again to bring things up to date.
29 #define REV_LEVEL 590 /* This version */
30 #define REV_MIN 570 /* Oldest compatible version */
32 #define SERVER_TYPE 0 /* zero for stock Citadel/UX; other developers please
33 obtain SERVER_TYPE codes for your implementations */
36 * This is a better implementation of tolower() than that found on some
37 * systems (there are operating systems out there on which tolower() will
38 * screw up if you give it a character that is already lower case).
43 #define tolower(x) ( ((x>='A')&&(x<='Z')) ? (x+'a'-'A') : x )
47 * The only typedef we do is an 8-bit unsigned, for screen dimensions.
48 * All other defs are done using standard C types. The code assumes that
49 * 'int' 'unsigned' and 'short' are at least 16 bits, and that 'long' is at
50 * least 32 bits. There are no endian dependencies in any of the Citadel
53 typedef unsigned char CIT_UBYTE;
55 /* Various length constants */
57 #define ROOMNAMELEN 128 /* The size of a roomname string */
58 #define NONCE_SIZE 128 /* Added by <bc> to allow for APOP auth
59 * it is BIG becuase there is a hostname
60 * in the nonce, as per the APOP RFC.
63 #define USERNAME_SIZE 32 /* The size of a username string */
66 * Message expiration policy stuff
73 #define EXPIRE_NEXTLEVEL 0 /* Inherit expiration policy */
74 #define EXPIRE_MANUAL 1 /* Don't expire messages at all */
75 #define EXPIRE_NUMMSGS 2 /* Keep only latest n messages */
76 #define EXPIRE_AGE 3 /* Expire messages after n days */
80 * Global system configuration
83 char c_nodename[16]; /* Unqualified "short" nodename */
84 char c_fqdn[64]; /* Fully Qualified Domain Name */
85 char c_humannode[21]; /* Long name of system */
86 char c_phonenum[16]; /* Dialup number of system */
87 uid_t c_bbsuid; /* UID of the bbs-only user */
88 char c_creataide; /* room creator = room aide flag */
89 int c_sleeping; /* watchdog timer setting */
90 char c_initax; /* initial access level */
91 char c_regiscall; /* call number to register on */
92 char c_twitdetect; /* twit detect flag */
93 char c_twitroom[ROOMNAMELEN]; /* twit detect msg move to room */
94 char c_moreprompt[80]; /* paginator prompt */
95 char c_restrict; /* restrict Internet mail flag */
96 long c_msgbase; /* size of message base (obsolete) */
97 char c_bbs_city[32]; /* physical location of server */
98 char c_sysadm[26]; /* name of system administrator */
99 char c_bucket_dir[15]; /* bit bucket for files... */
100 int c_setup_level; /* what rev level we've setup to */
101 int c_maxsessions; /* maximum concurrent sessions */
102 char c_net_password[20]; /* system net password (obsolete) */
103 int c_port_number; /* Cit listener port (usually 504) */
104 int c_ipgm_secret; /* Internal program authentication */
105 struct ExpirePolicy c_ep; /* System default msg expire policy */
106 int c_userpurge; /* System default user purge (days) */
107 int c_roompurge; /* System default room purge (days) */
108 char c_logpages[ROOMNAMELEN]; /* Room to log pages to (or not) */
109 char c_createax; /* Axlevel required to create rooms */
110 long c_maxmsglen; /* Maximum message length */
111 int c_min_workers; /* Lower limit on number of threads */
112 int c_max_workers; /* Upper limit on number of threads */
113 int c_pop3_port; /* POP3 listener port (usually 110) */
114 int c_smtp_port; /* SMTP listener port (usually 25) */
115 int c_default_filter; /* Default moderation filter level */
116 int c_aide_zap; /* Are Aides allowed to zap rooms? */
117 int c_imap_port; /* IMAP listener port (usually 143) */
118 time_t c_net_freq; /* how often to run the networker */
121 #define NODENAME config.c_nodename
122 #define FQDN config.c_fqdn
123 #define HUMANNODE config.c_humannode
124 #define PHONENUM config.c_phonenum
125 #define BBSUID config.c_bbsuid
126 #define CREATAIDE config.c_creataide
127 #define REGISCALL config.c_regiscall
128 #define TWITDETECT config.c_twitdetect
129 #define TWITROOM config.c_twitroom
130 #define RESTRICT_INTERNET config.c_restrict
132 /* Defines the actual user record */
134 struct usersupp { /* User record */
135 int version; /* Cit vers. which created this rec */
136 uid_t uid; /* Associate with a unix account? */
137 char password[32]; /* password (for BBS-only users) */
138 unsigned flags; /* See US_ flags below */
139 long timescalled; /* Total number of logins */
140 long posted; /* Number of messages posted (ever) */
141 CIT_UBYTE axlevel; /* Access level */
142 long usernum; /* User number (never recycled) */
143 time_t lastcall; /* Last time the user called */
144 int USuserpurge; /* Purge time (in days) for user */
145 char fullname[64]; /* Name for Citadel messages & mail */
146 CIT_UBYTE USscreenwidth; /* Screen width (for textmode users)*/
147 CIT_UBYTE USscreenheight; /* Screen height(for textmode users)*/
148 char moderation_filter; /* Moderation filter level */
153 * This is the control record for the message base...
156 long MMhighest; /* highest message number in file */
157 unsigned MMflags; /* Global system flags */
158 long MMnextuser; /* highest user number on system */
159 long MMnextroom; /* highest room number on system */
160 int version; /* Server-hosted upgrade level */
163 /* Bits which may appear in CitControl.MMflags. Note that these don't
164 * necessarily pertain to the message base -- it's just a good place to
165 * store any global flags.
167 #define MM_VALID 4 /* New users need validating */
173 char QRname[ROOMNAMELEN]; /* Name of room */
174 char QRpasswd[10]; /* Only valid if it's a private rm */
175 long QRroomaide; /* User number of room aide */
176 long QRhighest; /* Highest message NUMBER in room */
177 time_t QRgen; /* Generation number of room */
178 unsigned QRflags; /* See flag values below */
179 char QRdirname[15]; /* Directory name, if applicable */
180 long QRinfo; /* Info file update relative to msgs*/
181 char QRfloor; /* Which floor this room is on */
182 time_t QRmtime; /* Date/time of last post */
183 struct ExpirePolicy QRep; /* Message expiration policy */
184 long QRnumber; /* Globally unique room number */
185 char QRorder; /* Sort key for room listing order */
186 unsigned QRflags2; /* Additional flags */
189 /* Private rooms are always flagged with QR_PRIVATE. If neither QR_PASSWORDED
190 * or QR_GUESSNAME is set, then it is invitation-only. Passworded rooms are
191 * flagged with both QR_PRIVATE and QR_PASSWORDED while guess-name rooms are
192 * flagged with both QR_PRIVATE and QR_GUESSNAME. NEVER set all three flags.
196 * Events which might show up in the Citadel Log
198 #define CL_CONNECT 8 /* Connect to server */
199 #define CL_LOGIN 16 /* CLfullname logged in */
200 #define CL_NEWUSER 32 /* CLfullname is a new user */
201 #define CL_BADPW 64 /* Bad attempt at CLfullname's pw */
202 #define CL_TERMINATE 128 /* Logout - proper termination */
203 #define CL_DROPCARR 256 /* Logout - dropped carrier */
204 #define CL_SLEEPING 512 /* Logout - sleeping */
205 #define CL_PWCHANGE 1024 /* CLfullname changed passwords */
209 #define MES_NORMAL 65 /* Normal message */
210 #define MES_ANON 66 /* "****" header */
211 #define MES_AN2 67 /* "Anonymous" header */
213 #define MES_ERROR (-1) /* Can't send message due to bad address */
214 #define MES_LOCAL 0 /* Local message, do no network processing */
215 #define MES_INTERNET 1 /* Convert msg and send as Internet mail */
216 #define MES_IGNET 2 /* Process recipient and send via Cit net */
218 /****************************************************************************/
221 * Floor record. The floor number is implicit in its location in the file.
224 unsigned short f_flags; /* flags */
225 char f_name[256]; /* name of floor */
226 int f_ref_count; /* reference count */
227 struct ExpirePolicy f_ep; /* default expiration policy */
230 #define F_INUSE 1 /* floor is in use */
234 * Values used internally for function call returns, etc.
237 #define NEWREGISTER 0 /* new user to register */
238 #define REREGISTER 1 /* existing user reregistering */
240 #define READ_HEADER 2
241 #define READ_MSGBODY 3
243 /* commands we can send to the sttybbs() routine */
244 #define SB_NO_INTR 0 /* set to bbs mode, i/q disabled */
245 #define SB_YES_INTR 1 /* set to bbs mode, i/q enabled */
246 #define SB_SAVE 2 /* save settings */
247 #define SB_RESTORE 3 /* restore settings */
248 #define SB_LAST 4 /* redo the last command sent */
253 /* server exit codes */
254 #define EXIT_NORMAL 0 /* server terminated normally */
255 /* 1 through 63 reserved for signals */
256 #define EXIT_NULL 64 /* EOF on server command input */
258 /* citadel.rc stuff */
259 #define RC_NO 0 /* always no */
260 #define RC_YES 1 /* always yes */
261 #define RC_DEFAULT 2 /* setting depends on user config */
264 #define KA_NO 0 /* no keepalives */
265 #define KA_YES 1 /* full keepalives */
267 /* for <;G>oto and <;S>kip commands */
268 #define GF_GOTO 0 /* <;G>oto floor mode */
269 #define GF_SKIP 1 /* <;S>kip floor mode */
270 #define GF_ZAP 2 /* <;Z>ap floor mode */
273 * MIME types used in Citadel for configuration stuff
275 #define SPOOLMIME "application/x-citadel-delivery-list"
276 #define INTERNETCFG "application/x-citadel-internet-config"
277 #define IGNETCFG "application/x-citadel-ignet-config"
278 #define IGNETMAP "application/x-citadel-ignet-map"
279 #define USETABLE "application/x-citadel-usetable"
281 #define TRACE lprintf(9, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
284 #define LONG_MAX 2147483647L
287 #endif /* CITADEL_H */