2 * main Citadel/UX header file
3 * see copyright.txt for copyright information
7 /* system customizations are in sysconfig.h */
12 #define CITADEL "Citadel/UX 5.73" /* Text description of this software */
15 * REV_LEVEL is the current version number (multiplied by 100 to avoid having
16 * to fiddle with the decimal). REV_MIN is the oldest version of Citadel
17 * whose data files are compatible with the current version. If the data files
18 * are older than REV_MIN, none of the programs will work until the setup
19 * program is run again to bring things up to date.
21 #define REV_LEVEL 573 /* This version */
22 #define REV_MIN 570 /* Oldest compatible version */
24 #define SERVER_TYPE 0 /* zero for stock Citadel/UX; other developers please
25 obtain SERVER_TYPE codes for your implementations */
28 #define tolower(x) ( ((x>='A')&&(x<='Z')) ? (x+'a'-'A') : x )
32 * The only typedef we do is an 8-bit unsigned, for screen dimensions.
33 * All other defs are done using standard C types. The code assumes that
34 * 'int' 'unsigned' and 'short' are at least 16 bits, and that 'long' is at
35 * least 32 bits. There are no endian dependencies in any of the Citadel
38 typedef unsigned char CIT_UBYTE;
40 #define ROOMNAMELEN 128
43 * Message expiration policy stuff
50 #define EXPIRE_NEXTLEVEL 0 /* Inherit expiration policy */
51 #define EXPIRE_MANUAL 1 /* Don't expire messages at all */
52 #define EXPIRE_NUMMSGS 2 /* Keep only latest n messages */
53 #define EXPIRE_AGE 3 /* Expire messages after n days */
57 * Global system configuration
60 char c_nodename[16]; /* Unqualified "short" nodename */
61 char c_fqdn[64]; /* Fully Qualified Domain Name */
62 char c_humannode[21]; /* Long name of system */
63 char c_phonenum[16]; /* Dialup number of system */
64 uid_t c_bbsuid; /* UID of the bbs-only user */
65 char c_creataide; /* room creator = room aide flag */
66 int c_sleeping; /* watchdog timer setting */
67 char c_initax; /* initial access level */
68 char c_regiscall; /* call number to register on */
69 char c_twitdetect; /* twit detect flag */
70 char c_twitroom[ROOMNAMELEN]; /* twit detect msg move to room */
71 char c_moreprompt[80]; /* paginator prompt */
72 char c_restrict; /* restrict Internet mail flag */
73 long c_msgbase; /* size of message base */
74 char c_bbs_city[32]; /* city and state you are located in*/
75 char c_sysadm[26]; /* name of system administrator */
76 char c_bucket_dir[15]; /* bit bucket for files... */
77 int c_setup_level; /* what rev level we've setup to */
78 int c_maxsessions; /* maximum concurrent sessions */
79 char c_net_password[20]; /* system net password */
80 int c_port_number; /* TCP port to run the server on */
81 int c_ipgm_secret; /* Internal program authentication */
82 struct ExpirePolicy c_ep; /* System default msg expire policy */
83 int c_userpurge; /* System default user purge (days) */
84 int c_roompurge; /* System default room purge (days) */
85 char c_logpages[ROOMNAMELEN]; /* Room to log pages to (or not) */
86 char c_createax; /* Axlevel required to create rooms */
87 long c_maxmsglen; /* Maximum message length */
88 int c_min_workers; /* Lower limit on number of threads */
89 int c_max_workers; /* Upper limit on number of threads */
90 int c_pop3_port; /* POP3 listener port (usually 110) */
91 int c_smtp_port; /* SMTP listener port (usually 25) */
92 int c_default_filter; /* Default moderation filter level */
95 #define NODENAME config.c_nodename
96 #define FQDN config.c_fqdn
97 #define HUMANNODE config.c_humannode
98 #define PHONENUM config.c_phonenum
99 #define BBSUID config.c_bbsuid
100 #define CREATAIDE config.c_creataide
101 #define REGISCALL config.c_regiscall
102 #define TWITDETECT config.c_twitdetect
103 #define TWITROOM config.c_twitroom
104 #define RESTRICT_INTERNET config.c_restrict
106 /* Defines the actual user record */
108 struct usersupp { /* User record */
109 int version; /* Cit vers. which created this rec */
110 uid_t uid; /* Associate with a unix account? */
111 char password[32]; /* password (for BBS-only users) */
112 unsigned flags; /* See US_ flags below */
113 long timescalled; /* Total number of logins */
114 long posted; /* Number of messages posted (ever) */
115 CIT_UBYTE axlevel; /* Access level */
116 long usernum; /* User number (never recycled) */
117 time_t lastcall; /* Last time the user called */
118 int USuserpurge; /* Purge time (in days) for user */
119 char fullname[64]; /* Name for Citadel messages & mail */
120 CIT_UBYTE USscreenwidth; /* Screen width (for textmode users)*/
121 CIT_UBYTE USscreenheight; /* Screen height(for textmode users)*/
122 char moderation_filter; /* Moderation filter level */
126 /****************************************************************************
127 * This is the control record for the message base...
130 long MMhighest; /* highest message number in file */
131 unsigned MMflags; /* Global system flags */
132 long MMnextuser; /* highest user number on system */
133 long MMnextroom; /* highest room number on system */
134 int version; /* Server-hosted upgrade level */
137 /* Bits which may appear in CitControl.MMflags. Note that these don't
138 * necessarily pertain to the message base -- it's just a good place to
139 * store any global flags.
141 #define MM_VALID 4 /* New users need validating */
143 /****************************************************************************
147 char QRname[ROOMNAMELEN]; /* Name of room */
148 char QRpasswd[10]; /* Only valid if it's a private rm */
149 long QRroomaide; /* User number of room aide */
150 long QRhighest; /* Highest message NUMBER in room */
151 time_t QRgen; /* Generation number of room */
152 unsigned QRflags; /* See flag values below */
153 char QRdirname[15]; /* Directory name, if applicable */
154 long QRinfo; /* Info file update relative to msgs*/
155 char QRfloor; /* Which floor this room is on */
156 time_t QRmtime; /* Date/time of last post */
157 struct ExpirePolicy QRep; /* Message expiration policy */
158 long QRnumber; /* Globally unique room number */
159 char QRorder; /* Sort key for room listing order */
163 /* Private rooms are always flagged with QR_PRIVATE. If neither QR_PASSWORDED
164 * or QR_GUESSNAME is set, then it is invitation-only. Passworded rooms are
165 * flagged with both QR_PRIVATE and QR_PASSWORDED while guess-name rooms are
166 * flagged with both QR_PRIVATE and QR_GUESSNAME. NEVER set all three flags.
170 * Events which might show up in the Citadel Log
172 #define CL_CONNECT 8 /* Connect to server */
173 #define CL_LOGIN 16 /* CLfullname logged in */
174 #define CL_NEWUSER 32 /* CLfullname is a new user */
175 #define CL_BADPW 64 /* Bad attempt at CLfullname's pw */
176 #define CL_TERMINATE 128 /* Logout - proper termination */
177 #define CL_DROPCARR 256 /* Logout - dropped carrier */
178 #define CL_SLEEPING 512 /* Logout - sleeping */
179 #define CL_PWCHANGE 1024 /* CLfullname changed passwords */
183 #define MES_NORMAL 65 /* Normal message */
184 #define MES_ANON 66 /* "****" header */
185 #define MES_AN2 67 /* "Anonymous" header */
187 #define MES_ERROR (-1) /* Can't send message due to bad address */
188 #define MES_LOCAL 0 /* Local message, do no network processing */
189 #define MES_INTERNET 1 /* Convert msg and send as Internet mail */
190 #define MES_BINARY 2 /* Process recipient and send via Cit net */
192 /****************************************************************************/
195 * Floor record. The floor number is implicit in its location in the file.
198 unsigned short f_flags; /* flags */
199 char f_name[256]; /* name of floor */
200 int f_ref_count; /* reference count */
201 struct ExpirePolicy f_ep; /* default expiration policy */
204 #define F_INUSE 1 /* floor is in use */
207 /****************************************************************************
208 * Values used internally for function call returns, etc.
211 #define NEWREGISTER 0 /* new user to register */
212 #define REREGISTER 1 /* existing user reregistering */
214 #define READ_HEADER 2
215 #define READ_MSGBODY 3
217 /* commands we can send to the sttybbs() routine */
218 #define SB_NO_INTR 0 /* set to bbs mode, i/q disabled */
219 #define SB_YES_INTR 1 /* set to bbs mode, i/q enabled */
220 #define SB_SAVE 2 /* save settings */
221 #define SB_RESTORE 3 /* restore settings */
222 #define SB_LAST 4 /* redo the last command sent */
227 /* server exit codes */
228 #define EXIT_NORMAL 0 /* server terminated normally */
229 /* 1 through 63 reserved for signals */
230 #define EXIT_NULL 64 /* EOF on server command input */
232 /* citadel.rc stuff */
233 #define RC_NO 0 /* always no */
234 #define RC_YES 1 /* always yes */
235 #define RC_DEFAULT 2 /* setting depends on user config */
238 #define KA_NO 0 /* no keepalives */
239 #define KA_YES 1 /* full keepalives */
240 #define KA_CHAT 2 /* half keepalives (for chat mode) */
242 /* for <;G>oto and <;S>kip commands */
243 #define GF_GOTO 0 /* <;G>oto floor mode */
244 #define GF_SKIP 1 /* <;S>kip floor mode */
245 #define GF_ZAP 2 /* <;Z>ap floor mode */
248 * MIME types used in Citadel for configuration stuff
250 #define SPOOLMIME "application/x-citadel-delivery-list"
251 #define INTERNETCFG "application/x-citadel-internet-config"
253 #define TRACE lprintf(9, "Checkpoint: %s, %d\n", __FILE__, __LINE__)