9 #define GC_REDIRECT_TO_LOCAL
10 #include <gc/gc_local_alloc.h>
12 #define GC_MALLOC malloc
13 #define GC_MALLOC_ATOMIC malloc
15 #define GC_REALLOC realloc
28 #include <sys/types.h>
30 #if TIME_WITH_SYS_TIME
31 # include <sys/time.h>
35 # include <sys/time.h>
54 #include <libcitadel.h>
57 #include "sysdep_decls.h"
60 #include "citadel_dirs.h"
64 * define macros for module init stuff
67 #define CTDL_MODULE_INIT(module_name) char *ctdl_module_##module_name##_init (int threading)
69 #define CTDL_INIT_CALL(module_name) ctdl_module_##module_name##_init (threading)
71 #define CTDL_MODULE_UPGRADE(module_name) char *ctdl_module_##module_name##_upgrade (void)
73 #define CTDL_UPGRADE_CALL(module_name) ctdl_module_##module_name##_upgrade ()
75 #define CtdlAideMessage(TEXT, SUBJECT) quickie_message("Citadel",NULL,NULL,AIDEROOM,TEXT,FMT_CITADEL,SUBJECT)
77 * Hook functions available to modules.
80 void CtdlRegisterSessionHook(void (*fcn_ptr)(void), int EventType);
81 void CtdlUnregisterSessionHook(void (*fcn_ptr)(void), int EventType);
82 void CtdlShutdownServiceHooks(void);
84 void CtdlRegisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
85 void CtdlUnregisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
87 void CtdlRegisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
88 void CtdlUnregisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
90 void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *),
92 void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *),
95 void CtdlRegisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) );
96 void CtdlUnregisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) );
98 void CtdlRegisterRoomHook(int (*fcn_ptr)(struct ctdlroom *) );
99 void CtdlUnregisterRoomHook(int (*fnc_ptr)(struct ctdlroom *) );
101 void CtdlRegisterDeleteHook(void (*handler)(char *, long) );
102 void CtdlUnregisterDeleteHook(void (*handler)(char *, long) );
104 void CtdlRegisterCleanupHook(void (*fcn_ptr)(void));
105 void CtdlUnregisterCleanupHook(void (*fcn_ptr)(void));
107 void CtdlRegisterProtoHook(void (*handler)(char *), char *cmd, char *desc);
109 void CtdlRegisterServiceHook(int tcp_port,
111 void (*h_greeting_function) (void),
112 void (*h_command_function) (void),
113 void (*h_async_function) (void),
114 const char *ServiceName
116 void CtdlUnregisterServiceHook(int tcp_port,
118 void (*h_greeting_function) (void),
119 void (*h_command_function) (void),
120 void (*h_async_function) (void)
123 void CtdlRegisterFixedOutputHook(char *content_type,
124 void (*output_function) (char *supplied_data, int len)
126 void CtdlUnRegisterFixedOutputHook(char *content_type);
128 void CtdlRegisterMaintenanceThread(char *name, void *(*thread_proc) (void *arg));
130 void CtdlRegisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name);
134 * Directory services hooks for LDAP etc
137 #define DIRECTORY_USER_DEL 1 // Delete a user entry
138 #define DIRECTORY_CREATE_HOST 2 // Create a host entry if not already there.
139 #define DIRECTORY_CREATE_OBJECT 3 // Create a new object for directory entry
140 #define DIRECTORY_ATTRIB_ADD 4 // Add an attribute to the directory entry object
141 #define DIRECTORY_SAVE_OBJECT 5 // Save the object to the directory service
142 #define DIRECTORY_FREE_OBJECT 6 // Free the object and its attributes
144 int CtdlRegisterDirectoryServiceFunc(int (*func)(char *cn, char *ou, void **object), int cmd, char *module);
145 int CtdlDoDirectoryServiceFunc(char *cn, char *ou, void **object, char *module, int cmd);
147 /* TODODRW: This needs to be changed into a hook type interface
148 * for now we have this horrible hack
150 void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *error_response);
152 /* return the current context list as an array and do it in a safe manner
153 * The returned data is a copy so only reading is useful
154 * The number of contexts is returned in count.
155 * Beware, this does not copy any of the data pointed to by the context.
156 * This means that you can not rely on things like the redirect buffer being valid.
157 * You must free the returned pointer when done.
159 struct CitContext *CtdlGetContextArray (int *count);
160 void CtdlFillSystemContext(struct CitContext *context, char *name);
161 int CtdlTrySingleUser(void);
162 void CtdlEndSingleUser(void);
163 int CtdlWantSingleUser(void);
164 int CtdlIsSingleUser(void);
167 int CtdlIsUserLoggedIn (char *user_name);
168 int CtdlIsUserLoggedInByNum (long usernum);
169 void CtdlBumpNewMailCounter(long which_user);
173 * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system
174 * This provides a quick way to initialise a variable that might be used to indicate
175 * messages that should not be processed. EG. a new Sieve script will use this
176 * to record determine that messages older than this should not be processed.
177 * This function is defined in control.c
179 long CtdlGetCurrentMessageNumber(void);
184 * Expose various room operation functions from room_ops.c to the modules API
187 unsigned CtdlCreateRoom(char *new_room_name,
194 int CtdlGetRoom(struct ctdlroom *qrbuf, char *room_name);
195 int CtdlGetRoomLock(struct ctdlroom *qrbuf, char *room_name);
196 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr);
197 void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf,
198 int *result, int *view);
199 void CtdlPutRoomLock(struct ctdlroom *qrbuf);
200 void CtdlForEachRoom(void (*CallBack)(struct ctdlroom *EachRoom, void *out_data),
202 void CtdlDeleteRoom(struct ctdlroom *qrbuf);
203 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor);
204 void CtdlUserGoto (char *where, int display_result, int transiently,
205 int *msgs, int *new);
206 struct floor *CtdlGetCachedFloor(int floor_num);
207 void CtdlScheduleRoomForDeletion(struct ctdlroom *qrbuf);
208 void CtdlGetFloor (struct floor *flbuf, int floor_num);
209 void CtdlPutFloor (struct floor *flbuf, int floor_num);
210 void CtdlPutFloorLock(struct floor *flbuf, int floor_num);
211 int CtdlGetFloorByName(const char *floor_name);
212 int CtdlGetFloorByNameLock(const char *floor_name);
213 int CtdlGetAvailableFloor(void);
214 int CtdlIsNonEditable(struct ctdlroom *qrbuf);
215 void CtdlPutRoom(struct ctdlroom *);
218 * Possible return values for CtdlRenameRoom()
221 crr_ok, /* success */
222 crr_room_not_found, /* room not found */
223 crr_already_exists, /* new name already exists */
224 crr_noneditable, /* cannot edit this room */
225 crr_invalid_floor, /* target floor does not exist */
226 crr_access_denied /* not allowed to edit this room */
232 * API declarations from citserver.h
234 int CtdlAccessCheck(int);
235 /* 'required access level' values which may be passed to CtdlAccessCheck()
239 ac_logged_in_or_guest,
249 * API declarations from serv_extensions.h
251 void CtdlModuleDoSearch(int *num_msgs, long **search_msgs, const char *search_string, const char *func_name);
254 * Global system configuration
257 char c_nodename[16]; /* short name of this node on a Citadel network */
258 char c_fqdn[64]; /* this site's fully qualified domain name */
259 char c_humannode[21]; /* human-readable site name */
260 char c_phonenum[16]; /* telephone number */
261 uid_t c_ctdluid; /* uid of posix account under which Citadel will run */
262 char c_creataide; /* 1 = creating a room auto-grants room aide privileges */
263 int c_sleeping; /* watchdog timer (seconds) */
264 char c_initax; /* initial access level for new users */
265 char c_regiscall; /* after c_regiscall logins user will be asked to register */
266 char c_twitdetect; /* automatically move messages from problem users to trashcan */
267 char c_twitroom[ROOMNAMELEN]; /* name of trashcan */
268 char c_moreprompt[80]; /* paginator prompt */
269 char c_restrict; /* require per-user permission to send Internet mail */
271 char c_site_location[32]; /* geographic location of this Citadel site */
272 char c_sysadm[26]; /* name of system administrator */
275 int c_maxsessions; /* maximum number of concurrent sessions allowed */
276 char c_ip_addr[20]; /* bind address for listening sockets */
277 int c_port_number; /* port number for Citadel protocol (usually 504) */
279 struct ExpirePolicy c_ep; /* default expire policy for the entire site */
280 int c_userpurge; /* user purge time (in days) */
281 int c_roompurge; /* room purge time (in days) */
282 char c_logpages[ROOMNAMELEN];
289 int c_rfc822_strict_from;
294 char c_enable_fulltext;
295 char c_baseroom[ROOMNAMELEN];
296 char c_aideroom[ROOMNAMELEN];
298 struct ExpirePolicy c_mbxep;
299 char c_ldap_host[128];
301 char c_ldap_base_dn[256];
302 char c_ldap_bind_dn[256];
303 char c_ldap_bind_pw[256];
309 char c_instant_expunge;
310 char c_allow_spoofing;
311 char c_journal_email;
312 char c_journal_pubmsgs;
313 char c_journal_dest[128];
314 char c_default_cal_zone[128];
315 int c_pftcpdict_port;
316 int c_managesieve_port;
318 char c_funambol_host[256];
320 char c_funambol_source[256];
321 char c_funambol_auth[256];
322 char c_rbl_at_greeting;
323 char c_master_user[32];
324 char c_master_pass[32];
325 char c_pager_program[256];
326 char c_imap_keep_from;
330 time_t c_pop3_fastest;
331 int c_spam_flag_only;
335 extern struct config config;
340 * Expose API calls from user_ops.c
342 int CtdlGetUser(struct ctdluser *usbuf, char *name);
343 int CtdlGetUserLen(struct ctdluser *usbuf, const char *name, long len);
344 int CtdlGetUserLock(struct ctdluser *usbuf, char *name);
345 void CtdlPutUser(struct ctdluser *usbuf);
346 void CtdlPutUserLock(struct ctdluser *usbuf);
347 int CtdlGetUserByNumber(struct ctdluser *usbuf, long number);
348 void CtdlGetRelationship(visit *vbuf,
349 struct ctdluser *rel_user,
350 struct ctdlroom *rel_room);
351 void CtdlSetRelationship(visit *newvisit,
352 struct ctdluser *rel_user,
353 struct ctdlroom *rel_room);
354 void CtdlMailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix);
356 int CtdlLoginExistingUser(char *authname, const char *username);
359 * Values which may be returned by CtdlLoginExistingUser()
363 pass_already_logged_in,
369 int CtdlTryPassword(const char *password, long len);
371 * Values which may be returned by CtdlTryPassword()
375 login_already_logged_in,
376 login_too_many_users,
380 void CtdlUserLogout(void);
386 * Expose API calls from msgbase.c
388 char *CtdlGetSysConfig(char *sysconfname);
389 void CtdlPutSysConfig(char *sysconfname, char *sysconfdata);
395 * Expose API calls from euidindex.c
397 long CtdlLocateMessageByEuid(char *euid, struct ctdlroom *qrbuf);
400 #endif /* CTDL_MODULE_H */