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diff --git a/trunk/ivy.mli b/trunk/ivy.mli
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+(** $Id$ *)
+
+(** Interface for ivy-c (http://www.tls.cena.fr/products/ivy/) *)
+
+type binding
+(** Identification of bindings (callback/message) *)
+
+type client
+(** Identification of client applications *)
+
+val name_of_client : client -> string
+val host_of_client : client -> string
+(** Access to client identification *)
+
+type client_event = Connected | Disconnected
+(** Status of (de)connecting applications *)
+
+type cb = client -> string array -> unit
+(** Profile of message binding callback *)
+
+type client_cb = client -> client_event -> unit
+(** Profile of callback for (de)connecting applications *)
+
+val init : string -> string -> client_cb -> unit
+(** [init name ready cb] initializes the application as an IVY client,
+identifying itself with [name], first sending the [ready] message. [cb]
+will be called each time a new application (de)connects to this IVY bus. *)
+
+val start : string -> unit
+(** [start bus] starts the connection to machine/network/port specified in
+[bus]. Syntax for [bus] is ["IPaddress:port"] *)
+
+val bind : cb -> string -> binding
+(** [bind cb regexp] binds callback [cb] to messages matching the [regexp]
+regular expression. [cb] will be called with the array of matching groups
+defined in [regexp]. *)
+
+val send : string -> unit
+(** [send message] sends a message to the IVY initialized bus *)
+
+val stop : unit -> unit
+(** Exits the main loop *)
+
+val unbind : binding -> unit
+(** Removes a message binding *)
+
+val send_data : string -> 'a -> unit
+(** [send_data tag value] marshals [value] into a string and sends it with
+[tag] over the IVY bus *)
+
+val data_bind : (client -> 'a -> unit) -> string -> binding
+(** [data_bind cb tag] binds [cb] to IVY messages sent with [send_data] and
+tagged with [tag]. This operation IS NOT type safe.*)
+
+(***)
+
+val cb_register : ('a -> 'b) -> string