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>
37 #include <libcitadel.h>
40 #include "sysdep_decls.h"
43 #include "citadel_dirs.h"
47 * define macros for module init stuff
50 #define CTDL_MODULE_INIT(module_name) char *ctdl_module_##module_name##_init (int threading)
52 #define CTDL_INIT_CALL(module_name) ctdl_module_##module_name##_init (threading)
54 #define CTDL_MODULE_UPGRADE(module_name) char *ctdl_module_##module_name##_upgrade (void)
56 #define CTDL_UPGRADE_CALL(module_name) ctdl_module_##module_name##_upgrade ()
58 #define CtdlAideMessage(TEXT, SUBJECT) \
69 * Hook functions available to modules.
72 #define PRIO_QUEUE 500
73 #define PRIO_AGGR 1000
74 #define PRIO_SEND 1500
75 #define PRIO_CLEANUP 2000
76 /* Priorities for EVT_HOUSE */
77 #define PRIO_HOUSE 3000
78 /* Priorities for EVT_LOGIN */
79 #define PRIO_CREATE 10000
80 /* Priorities for EVT_LOGOUT */
81 #define PRIO_LOGOUT 15000
82 /* Priorities for EVT_LOGIN */
83 #define PRIO_LOGIN 20000
84 /* Priorities for EVT_START */
85 #define PRIO_START 25000
86 /* Priorities for EVT_STOP */
87 #define PRIO_STOP 30000
88 /* Priorities for EVT_ASYNC */
89 #define PRIO_ASYNC 35000
90 /* Priorities for EVT_SHUTDOWN */
91 #define PRIO_SHUTDOWN 40000
92 /* Priorities for EVT_UNSTEALTH */
93 #define PRIO_UNSTEALTH 45000
94 /* Priorities for EVT_STEALTH */
95 #define PRIO_STEALTH 50000
98 void CtdlRegisterSessionHook(void (*fcn_ptr)(void), int EventType, int Priority);
99 void CtdlUnregisterSessionHook(void (*fcn_ptr)(void), int EventType);
100 void CtdlShutdownServiceHooks(void);
102 void CtdlRegisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
103 void CtdlUnregisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
105 void CtdlRegisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
106 void CtdlUnregisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
108 void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes*),
110 void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes *),
113 void CtdlRegisterRoomHook(int (*fcn_ptr)(struct ctdlroom *) );
114 void CtdlUnregisterRoomHook(int (*fnc_ptr)(struct ctdlroom *) );
116 void CtdlRegisterDeleteHook(void (*handler)(char *, long) );
117 void CtdlUnregisterDeleteHook(void (*handler)(char *, long) );
119 void CtdlRegisterCleanupHook(void (*fcn_ptr)(void));
120 void CtdlUnregisterCleanupHook(void (*fcn_ptr)(void));
122 void CtdlRegisterEVCleanupHook(void (*fcn_ptr)(void));
123 void CtdlUnregisterEVCleanupHook(void (*fcn_ptr)(void));
125 void CtdlRegisterProtoHook(void (*handler)(char *), char *cmd, char *desc);
127 void CtdlRegisterServiceHook(int tcp_port,
129 void (*h_greeting_function) (void),
130 void (*h_command_function) (void),
131 void (*h_async_function) (void),
132 const char *ServiceName
134 void CtdlUnregisterServiceHook(int tcp_port,
136 void (*h_greeting_function) (void),
137 void (*h_command_function) (void),
138 void (*h_async_function) (void)
141 void CtdlRegisterFixedOutputHook(char *content_type,
142 void (*output_function) (char *supplied_data, int len)
144 void CtdlUnRegisterFixedOutputHook(char *content_type);
146 void CtdlRegisterMaintenanceThread(char *name, void *(*thread_proc) (void *arg));
148 void CtdlRegisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name);
151 * if you say a) (which may take a while)
152 * don't forget to say b)
154 void CtdlDisableHouseKeeping(void);
155 void CtdlEnableHouseKeeping(void);
158 * Directory services hooks for LDAP etc
161 #define DIRECTORY_USER_DEL 1 // Delete a user entry
162 #define DIRECTORY_CREATE_HOST 2 // Create a host entry if not already there.
163 #define DIRECTORY_CREATE_OBJECT 3 // Create a new object for directory entry
164 #define DIRECTORY_ATTRIB_ADD 4 // Add an attribute to the directory entry object
165 #define DIRECTORY_SAVE_OBJECT 5 // Save the object to the directory service
166 #define DIRECTORY_FREE_OBJECT 6 // Free the object and its attributes
168 int CtdlRegisterDirectoryServiceFunc(int (*func)(char *cn, char *ou, void **object), int cmd, char *module);
169 int CtdlDoDirectoryServiceFunc(char *cn, char *ou, void **object, char *module, int cmd);
171 /* TODODRW: This needs to be changed into a hook type interface
172 * for now we have this horrible hack
174 void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *error_response);
176 /* return the current context list as an array and do it in a safe manner
177 * The returned data is a copy so only reading is useful
178 * The number of contexts is returned in count.
179 * Beware, this does not copy any of the data pointed to by the context.
180 * This means that you can not rely on things like the redirect buffer being valid.
181 * You must free the returned pointer when done.
183 struct CitContext *CtdlGetContextArray (int *count);
184 void CtdlFillSystemContext(struct CitContext *context, char *name);
185 int CtdlTrySingleUser(void);
186 void CtdlEndSingleUser(void);
187 int CtdlWantSingleUser(void);
188 int CtdlIsSingleUser(void);
191 int CtdlIsUserLoggedIn (char *user_name);
192 int CtdlIsUserLoggedInByNum (long usernum);
193 void CtdlBumpNewMailCounter(long which_user);
197 * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system
198 * This provides a quick way to initialise a variable that might be used to indicate
199 * messages that should not be processed. For example, a new inbox script will use this
200 * to record determine that messages older than this should not be processed.
201 * This function is defined in control.c
203 long CtdlGetCurrentMessageNumber(void);
208 * Expose various room operation functions from room_ops.c to the modules API
211 unsigned CtdlCreateRoom(char *new_room_name,
218 int CtdlGetRoom(struct ctdlroom *qrbuf, const char *room_name);
219 int CtdlGetRoomLock(struct ctdlroom *qrbuf, const char *room_name);
220 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr);
221 void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf, int *result, int *view);
222 void CtdlPutRoomLock(struct ctdlroom *qrbuf);
223 typedef void (*ForEachRoomCallBack)(struct ctdlroom *EachRoom, void *out_data);
224 void CtdlForEachRoom(ForEachRoomCallBack CB, void *in_data);
225 typedef void (*ForEachRoomNetCfgCallBack)(struct ctdlroom *EachRoom, void *out_data, char *cfg);
226 char *LoadRoomNetConfigFile(long roomnum);
227 void SaveChangedConfigs(void);
228 void CtdlDeleteRoom(struct ctdlroom *qrbuf);
229 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor);
230 void CtdlUserGoto (char *where, int display_result, int transiently, int *msgs, int *new, long *oldest, long *newest);
231 struct floor *CtdlGetCachedFloor(int floor_num);
232 void CtdlScheduleRoomForDeletion(struct ctdlroom *qrbuf);
233 void CtdlGetFloor (struct floor *flbuf, int floor_num);
234 void CtdlPutFloor (struct floor *flbuf, int floor_num);
235 void CtdlPutFloorLock(struct floor *flbuf, int floor_num);
236 int CtdlGetFloorByName(const char *floor_name);
237 int CtdlGetFloorByNameLock(const char *floor_name);
238 int CtdlGetAvailableFloor(void);
239 int CtdlIsNonEditable(struct ctdlroom *qrbuf);
240 void CtdlPutRoom(struct ctdlroom *);
243 * Possible return values for CtdlRenameRoom()
246 crr_ok, /* success */
247 crr_room_not_found, /* room not found */
248 crr_already_exists, /* new name already exists */
249 crr_noneditable, /* cannot edit this room */
250 crr_invalid_floor, /* target floor does not exist */
251 crr_access_denied /* not allowed to edit this room */
257 * API declarations from citserver.h
259 int CtdlAccessCheck(int);
260 /* 'required access level' values which may be passed to CtdlAccessCheck()
264 ac_logged_in_or_guest,
274 * API declarations from serv_extensions.h
276 void CtdlModuleDoSearch(int *num_msgs, long **search_msgs, const char *search_string, const char *func_name);
278 #define NODENAME CtdlGetConfigStr("c_nodename")
279 #define FQDN CtdlGetConfigStr("c_fqdn")
280 #define CTDLUID ctdluid
281 #define CREATAIDE CtdlGetConfigInt("c_creataide")
282 #define REGISCALL CtdlGetConfigInt("c_regiscall")
283 #define TWITDETECT CtdlGetConfigInt("c_twitdetect")
284 #define TWITROOM CtdlGetConfigStr("c_twitroom")
285 #define RESTRICT_INTERNET CtdlGetConfigInt("c_restrict")
287 #define CtdlREGISTERRoomCfgType(a, p, uniq, nSegs, s, d) RegisterRoomCfgType(#a, sizeof(#a) - 1, a, p, uniq, nSegs, s, d);
292 * Expose API calls from user_ops.c
294 int CtdlGetUser(struct ctdluser *usbuf, char *name);
295 int CtdlGetUserLen(struct ctdluser *usbuf, const char *name, long len);
296 int CtdlGetUserLock(struct ctdluser *usbuf, char *name);
297 void CtdlPutUser(struct ctdluser *usbuf);
298 void CtdlPutUserLock(struct ctdluser *usbuf);
299 int CtdlLockGetCurrentUser(void);
300 void CtdlPutCurrentUserLock(void);
301 int CtdlGetUserByNumber(struct ctdluser *usbuf, long number);
302 void CtdlGetRelationship(visit *vbuf, struct ctdluser *rel_user, struct ctdlroom *rel_room);
303 void CtdlSetRelationship(visit *newvisit, struct ctdluser *rel_user, struct ctdlroom *rel_room);
304 void CtdlMailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix);
305 int CtdlLoginExistingUser(const char *username);
308 * Values which may be returned by CtdlLoginExistingUser()
312 pass_already_logged_in,
318 int CtdlTryPassword(const char *password, long len);
320 * Values which may be returned by CtdlTryPassword()
324 login_already_logged_in,
325 login_too_many_users,
329 void CtdlUserLogout(void);
332 * Expose API calls from msgbase.c
337 * Expose API calls from euidindex.c
339 long CtdlLocateMessageByEuid(char *euid, struct ctdlroom *qrbuf);
343 * Expose API calls from modules/openid/serv_openid_rp.c in order to turn it into a generic external authentication driver
345 int attach_extauth(struct ctdluser *who, StrBuf *claimed_id);
347 #endif /* CTDL_MODULE_H */