5 #define INLINE __inline__
12 #define OPENSSL_NO_KRB5 /* work around redhat b0rken ssl headers */
13 #include <openssl/ssl.h>
17 * New format for a message in memory
20 int cm_magic; /* Self-check (NOT SAVED TO DISK) */
21 char cm_anon_type; /* Anonymous or author-visible */
22 char cm_format_type; /* Format type */
23 char *cm_fields[256]; /* Data fields */
24 long cm_lengths[256]; /* size of datafields */
25 unsigned int cm_flags; /* How to handle (NOT SAVED TO DISK) */
28 #define CTDLMESSAGE_MAGIC 0x159d
29 #define CM_SKIP_HOOKS 0x01 /* Don't run server-side handlers */
32 /* Data structure returned by validate_recipients() */
33 typedef struct __recptypes {
52 #define RECPTYPES_MAGIC 0xfeeb
55 #define CTDLEXIT_SHUTDOWN 0 /* Normal shutdown; do NOT auto-restart */
58 * Exit codes 101 through 109 are used for conditions in which
59 * we deliberately do NOT want the service to automatically
62 #define CTDLEXIT_CONFIG 101 /* Could not read citadel.config */
63 #define CTDLEXIT_CONTROL 102 /* Could not acquire lock */
64 #define CTDLEXIT_HOME 103 /* Citadel home directory not found */
65 #define CTDLEXIT_OOD 104 /* Out Of Date config - rerun setup */
66 #define CTDLEXIT_DB 105 /* Unable to initialize database */
67 #define CTDLEXIT_LIBCITADEL 106 /* Incorrect version of libcitadel */
68 #define CTDL_EXIT_UNSUP_AUTH 107 /* Unsupported auth mode configured */
71 * Reasons why a session would be terminated (set CC->kill_me to these values)
76 KILLME_CLIENT_LOGGED_OUT,
78 KILLME_CLIENT_DISCONNECTED,
80 KILLME_SERVER_SHUTTING_DOWN,
81 KILLME_MAX_SESSIONS_EXCEEDED,
82 KILLME_ADMIN_TERMINATE,
83 KILLME_SELECT_INTERRUPTED,
86 KILLME_SIMULATION_WORKER,
89 KILLME_READSTRING_FAILED,
93 KILLME_ILLEGAL_MANAGESIEVE_COMMAND,
99 #define CS_STEALTH 1 /* stealth mode */
100 #define CS_CHAT 2 /* chat mode */
101 #define CS_POSTING 4 /* Posting */
105 * This is the control record for the message base...
108 long MMhighest; /* highest message number in file */
109 unsigned MMflags; /* Global system flags */
110 long MMnextuser; /* highest user number on system */
111 long MMnextroom; /* highest room number on system */
112 int version; /* Server-hosted upgrade level */
113 int fulltext_wordbreaker; /* ID of wordbreaker in use */
114 long MMfulltext; /* highest message number indexed */
115 int MMdbversion; /* Version of Berkeley DB used on previous server run */
118 extern int ScheduledShutdown;
119 extern struct CitControl CitControl;
121 struct ExpressMessage {
122 struct ExpressMessage *next;
123 time_t timestamp; /* When this message was sent */
124 unsigned flags; /* Special instructions */
125 char sender[256]; /* Name of sending user */
126 char sender_email[256]; /* Email or JID of sending user */
127 char *text; /* Message text (if applicable) */
130 #define EM_BROADCAST 1 /* Broadcast message */
131 #define EM_GO_AWAY 2 /* Server requests client log off */
132 #define EM_CHAT 4 /* Server requests client enter chat */
135 * Various things we need to lock and unlock
178 * message transfer formats
181 MT_CITADEL, /* Citadel proprietary */
182 MT_RFC822, /* RFC822 */
183 MT_MIME, /* MIME-formatted message */
184 MT_DOWNLOAD, /* Download a component */
185 MT_SPEW_SECTION /* Download a component in a single operation */
189 * Message format types in the database
191 #define FMT_CITADEL 0 /* Citadel vari-format (proprietary) */
192 #define FMT_FIXED 1 /* Fixed format (proprietary) */
193 #define FMT_RFC822 4 /* Standard (headers are in M field) */
197 * Citadel DataBases (define one for each cdb we need to open)
200 CDB_MSGMAIN, /* message base */
201 CDB_USERS, /* user file */
202 CDB_ROOMS, /* room index */
203 CDB_FLOORTAB, /* floor index */
204 CDB_MSGLISTS, /* room message lists */
205 CDB_VISIT, /* user/room relationships */
206 CDB_DIRECTORY, /* address book directory */
207 CDB_USETABLE, /* network use table */
208 CDB_BIGMSGS, /* larger message bodies */
209 CDB_FULLTEXT, /* full text search index */
210 CDB_EUIDINDEX, /* locate msgs by EUID */
211 CDB_USERSBYNUMBER, /* index of users by number */
212 CDB_OPENID, /* associates OpenIDs with users */
213 MAXCDB /* total number of CDB's defined */
223 * Event types can't be enum'ed, because they must remain consistent between
224 * builds (to allow for binary modules built somewhere else)
226 #define EVT_STOP 0 /* Session is terminating */
227 #define EVT_START 1 /* Session is starting */
228 #define EVT_LOGIN 2 /* A user is logging in */
229 #define EVT_NEWROOM 3 /* Changing rooms */
230 #define EVT_LOGOUT 4 /* A user is logging out */
231 #define EVT_SETPASS 5 /* Setting or changing password */
232 #define EVT_CMD 6 /* Called after each server command */
233 #define EVT_RWHO 7 /* An RWHO command is being executed */
234 #define EVT_ASYNC 8 /* Doing asynchronous messages */
235 #define EVT_STEALTH 9 /* Entering stealth mode */
236 #define EVT_UNSTEALTH 10 /* Exiting stealth mode */
238 #define EVT_TIMER 50 /* Timer events are called once per minute
239 and are not tied to any session */
240 #define EVT_HOUSE 51 /* as needed houskeeping stuff */
241 #define EVT_SHUTDOWN 52 /* Server is shutting down */
243 #define EVT_PURGEUSER 100 /* Deleting a user */
244 #define EVT_NEWUSER 102 /* Creating a user */
246 #define EVT_BEFOREREAD 200
247 #define EVT_BEFORESAVE 201
248 #define EVT_AFTERSAVE 202
249 #define EVT_SMTPSCAN 203 /* called before submitting a msg from SMTP */
250 #define EVT_AFTERUSRMBOXSAVE 204 /* called afte a message was saved into a users inbox */
251 /* Priority levels for paging functions (lower is better) */
253 XMSG_PRI_LOCAL, /* Other users on -this- server */
254 XMSG_PRI_REMOTE, /* Other users on a Citadel network (future) */
255 XMSG_PRI_FOREIGN, /* Contacts on foreign instant message hosts */
260 /* Defines the relationship of a user to a particular room */
261 typedef struct __visit {
266 unsigned int v_flags;
268 char v_answered[SIZ];
272 #define V_FORGET 1 /* User has zapped this room */
273 #define V_LOCKOUT 2 /* User is locked out of this room */
274 #define V_ACCESS 4 /* Access is granted to this room */
277 /* Supplementary data for a message on disk
278 * These are kept separate from the message itself for one of two reasons:
279 * 1. Either their values may change at some point after initial save, or
280 * 2. They are merely caches of data which exist somewhere else, for speed.
283 long meta_msgnum; /* Message number in *local* message base */
284 int meta_refcount; /* Number of rooms pointing to this msg */
285 char meta_content_type[64]; /* Cached MIME content-type */
286 long meta_rfc822_length; /* Cache of RFC822-translated msg length */
287 char mimetype[64]; /* if we were able to guess the mimetype for the data */
290 /* Calls to AdjRefCount() are queued and deferred, so the user doesn't
291 * have to wait for various disk-intensive operations to complete synchronously.
292 * This is the record format.
295 long arcq_msgnum; /* Message number being adjusted */
296 int arcq_delta; /* Adjustment ( usually 1 or -1 ) */
301 * Serialization routines use this struct to return a pointer and a length
310 * The S_USETABLE database is used in several modules now, so we define its format here.
319 /* Preferred field order */
320 /* ********** Important fields */
321 /* *************** Semi-important fields */
322 /* ** internal only */
323 /* * Message text (MUST be last) */
324 ///#define FORDER "IPTAFONHRDBCEWJGKLQSVXZYU12M"
326 typedef enum _MsgField {
355 #endif /* SERVER_H */