+/*
+ * NetprocFunctionHook extensions are used for hooks which implement handlers
+ * for incoming network messages.
+ */
+typedef struct NetprocFunctionHook NetprocFunctionHook;
+struct NetprocFunctionHook {
+ NetprocFunctionHook *next;
+ int (*h_function_pointer) (struct CtdlMessage *msg, char *target_room);
+};
+extern NetprocFunctionHook *NetprocHookTable;
+
+
+/*
+ * DeleteFunctionHook extensions are used for hooks which get called when a
+ * message is about to be deleted.
+ */
+typedef struct DeleteFunctionHook DeleteFunctionHook;
+struct DeleteFunctionHook {
+ DeleteFunctionHook *next;
+ void (*h_function_pointer) (char *target_room, long msgnum);
+};
+extern DeleteFunctionHook *DeleteHookTable;
+
+
+/*
+ * ExpressMessageFunctionHook extensions are used for hooks which implement
+ * the sending of an instant message through various channels. Any function
+ * registered should return the number of recipients to whom the message was
+ * successfully transmitted.
+ */
+typedef struct XmsgFunctionHook XmsgFunctionHook;
+struct XmsgFunctionHook {
+ XmsgFunctionHook *next;
+ int (*h_function_pointer) (char *, char *, char *, char *);
+ int order;
+};
+extern XmsgFunctionHook *XmsgHookTable;
+
+
+
+
+/*
+ * RoomFunctionHook extensions are used for hooks which impliment room
+ * processing functions when new messages are added EG. SIEVE.
+ */
+typedef struct RoomFunctionHook RoomFunctionHook;
+struct RoomFunctionHook {
+ RoomFunctionHook *next;
+ int (*fcn_ptr) (struct ctdlroom *);
+};
+extern RoomFunctionHook *RoomHookTable;
+
+
+
+typedef struct SearchFunctionHook SearchFunctionHook;
+struct SearchFunctionHook {
+ SearchFunctionHook *next;
+ void (*fcn_ptr) (int *, long **, const char *);
+ char *name;
+};
+extern SearchFunctionHook *SearchFunctionHookTable;
+
+
+CleanupFunctionHook *CleanupHookTable = NULL;
+CleanupFunctionHook *EVCleanupHookTable = NULL;
+SessionFunctionHook *SessionHookTable = NULL;
+UserFunctionHook *UserHookTable = NULL;
+XmsgFunctionHook *XmsgHookTable = NULL;
+MessageFunctionHook *MessageHookTable = NULL;
+NetprocFunctionHook *NetprocHookTable = NULL;
+DeleteFunctionHook *DeleteHookTable = NULL;
+ServiceFunctionHook *ServiceHookTable = NULL;
+FixedOutputHook *FixedOutputTable = NULL;
+RoomFunctionHook *RoomHookTable = NULL;
+SearchFunctionHook *SearchFunctionHookTable = NULL;
+
+typedef struct ProtoFunctionHook ProtoFunctionHook;