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 unsigned int cm_flags; /* How to handle (NOT SAVED TO DISK) */
27 #define CTDLMESSAGE_MAGIC 0x159d
28 #define CM_SKIP_HOOKS 0x01 /* Don't run server-side handlers */
32 #define CTDLEXIT_SHUTDOWN 0 /* Normal shutdown; do NOT auto-restart */
35 * Exit codes 101 through 109 are used for conditions in which
36 * we deliberately do NOT want the service to automatically
39 #define CTDLEXIT_CONFIG 101 /* Could not read citadel.config */
40 #define CTDLEXIT_CONTROL 102 /* Could not acquire lock */
41 #define CTDLEXIT_HOME 103 /* Citadel home directory not found */
42 #define CTDLEXIT_OOD 104 /* Out Of Date config - rerun setup */
43 #define CTDLEXIT_DB 105 /* Unable to initialize database */
44 #define CTDLEXIT_LIBCITADEL 106 /* Incorrect version of libcitadel */
45 #define CTDL_EXIT_UNSUP_AUTH 107 /* Unsupported auth mode configured */
48 * Reasons why a session would be terminated (set CC->kill_me to these values)
53 KILLME_CLIENT_LOGGED_OUT,
55 KILLME_CLIENT_DISCONNECTED,
57 KILLME_SERVER_SHUTTING_DOWN,
58 KILLME_MAX_SESSIONS_EXCEEDED,
59 KILLME_ADMIN_TERMINATE,
60 KILLME_SELECT_INTERRUPTED,
63 KILLME_SIMULATION_WORKER,
66 KILLME_READSTRING_FAILED,
70 KILLME_ILLEGAL_MANAGESIEVE_COMMAND,
76 #define CS_STEALTH 1 /* stealth mode */
77 #define CS_CHAT 2 /* chat mode */
78 #define CS_POSTING 4 /* Posting */
82 * This is the control record for the message base...
85 long MMhighest; /* highest message number in file */
86 unsigned MMflags; /* Global system flags */
87 long MMnextuser; /* highest user number on system */
88 long MMnextroom; /* highest room number on system */
89 int version; /* Server-hosted upgrade level */
90 int fulltext_wordbreaker; /* ID of wordbreaker in use */
91 long MMfulltext; /* highest message number indexed */
92 int MMdbversion; /* Version of Berkeley DB used on previous server run */
95 extern int ScheduledShutdown;
96 extern struct CitControl CitControl;
98 struct ExpressMessage {
99 struct ExpressMessage *next;
100 time_t timestamp; /* When this message was sent */
101 unsigned flags; /* Special instructions */
102 char sender[256]; /* Name of sending user */
103 char sender_email[256]; /* Email or JID of sending user */
104 char *text; /* Message text (if applicable) */
107 #define EM_BROADCAST 1 /* Broadcast message */
108 #define EM_GO_AWAY 2 /* Server requests client log off */
109 #define EM_CHAT 4 /* Server requests client enter chat */
112 * Various things we need to lock and unlock
155 * message transfer formats
158 MT_CITADEL, /* Citadel proprietary */
159 MT_RFC822, /* RFC822 */
160 MT_MIME, /* MIME-formatted message */
161 MT_DOWNLOAD, /* Download a component */
162 MT_SPEW_SECTION /* Download a component in a single operation */
166 * Message format types in the database
168 #define FMT_CITADEL 0 /* Citadel vari-format (proprietary) */
169 #define FMT_FIXED 1 /* Fixed format (proprietary) */
170 #define FMT_RFC822 4 /* Standard (headers are in M field) */
174 * Citadel DataBases (define one for each cdb we need to open)
177 CDB_MSGMAIN, /* message base */
178 CDB_USERS, /* user file */
179 CDB_ROOMS, /* room index */
180 CDB_FLOORTAB, /* floor index */
181 CDB_MSGLISTS, /* room message lists */
182 CDB_VISIT, /* user/room relationships */
183 CDB_DIRECTORY, /* address book directory */
184 CDB_USETABLE, /* network use table */
185 CDB_BIGMSGS, /* larger message bodies */
186 CDB_FULLTEXT, /* full text search index */
187 CDB_EUIDINDEX, /* locate msgs by EUID */
188 CDB_USERSBYNUMBER, /* index of users by number */
189 CDB_OPENID, /* associates OpenIDs with users */
190 MAXCDB /* total number of CDB's defined */
200 * Event types can't be enum'ed, because they must remain consistent between
201 * builds (to allow for binary modules built somewhere else)
203 #define EVT_STOP 0 /* Session is terminating */
204 #define EVT_START 1 /* Session is starting */
205 #define EVT_LOGIN 2 /* A user is logging in */
206 #define EVT_NEWROOM 3 /* Changing rooms */
207 #define EVT_LOGOUT 4 /* A user is logging out */
208 #define EVT_SETPASS 5 /* Setting or changing password */
209 #define EVT_CMD 6 /* Called after each server command */
210 #define EVT_RWHO 7 /* An RWHO command is being executed */
211 #define EVT_ASYNC 8 /* Doing asynchronous messages */
212 #define EVT_STEALTH 9 /* Entering stealth mode */
213 #define EVT_UNSTEALTH 10 /* Exiting stealth mode */
215 #define EVT_TIMER 50 /* Timer events are called once per minute
216 and are not tied to any session */
217 #define EVT_HOUSE 51 /* as needed houskeeping stuff */
218 #define EVT_SHUTDOWN 52 /* Server is shutting down */
220 #define EVT_PURGEUSER 100 /* Deleting a user */
221 #define EVT_NEWUSER 102 /* Creating a user */
223 #define EVT_BEFOREREAD 200
224 #define EVT_BEFORESAVE 201
225 #define EVT_AFTERSAVE 202
226 #define EVT_SMTPSCAN 203 /* called before submitting a msg from SMTP */
227 /* Priority levels for paging functions (lower is better) */
229 XMSG_PRI_LOCAL, /* Other users on -this- server */
230 XMSG_PRI_REMOTE, /* Other users on a Citadel network (future) */
231 XMSG_PRI_FOREIGN, /* Contacts on foreign instant message hosts */
236 /* Defines the relationship of a user to a particular room */
237 typedef struct __visit {
242 unsigned int v_flags;
244 char v_answered[SIZ];
248 #define V_FORGET 1 /* User has zapped this room */
249 #define V_LOCKOUT 2 /* User is locked out of this room */
250 #define V_ACCESS 4 /* Access is granted to this room */
253 /* Supplementary data for a message on disk
254 * These are kept separate from the message itself for one of two reasons:
255 * 1. Either their values may change at some point after initial save, or
256 * 2. They are merely caches of data which exist somewhere else, for speed.
259 long meta_msgnum; /* Message number in *local* message base */
260 int meta_refcount; /* Number of rooms pointing to this msg */
261 char meta_content_type[64]; /* Cached MIME content-type */
262 long meta_rfc822_length; /* Cache of RFC822-translated msg length */
263 char mimetype[64]; /* if we were able to guess the mimetype for the data */
266 /* Calls to AdjRefCount() are queued and deferred, so the user doesn't
267 * have to wait for various disk-intensive operations to complete synchronously.
268 * This is the record format.
271 long arcq_msgnum; /* Message number being adjusted */
272 int arcq_delta; /* Adjustment ( usually 1 or -1 ) */
277 * Serialization routines use this struct to return a pointer and a length
286 * The S_USETABLE database is used in several modules now, so we define its format here.
295 /* Preferred field order */
296 /* ********** Important fields */
297 /* *************** Semi-important fields */
298 /* ** internal only */
299 /* * Message text (MUST be last) */
300 ///#define FORDER "IPTAFONHRDBCEWJGKLQSVXZYU12M"
302 typedef enum _MsgField {
331 #endif /* SERVER_H */