This commit was manufactured by cvs2svn to create branch 'xmltheory'.

[helm.git] / helm / interface / xsltProcessorUDP.ml

diff --git a/helm/interface/xsltProcessorUDP.ml b/helm/interface/xsltProcessorUDP.ml
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--- a/helm/interface/xsltProcessorUDP.ml
+++ /dev/null
@@ -1,93 +0,0 @@
-(* Copyright (C) 2000, HELM Team.
- * 
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- * 
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- * 
- * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
- *)
-
-exception XsltProcessorCouldNotSend;;
-exception XsltProcessorCouldNotReceive;;
-
-let initialize () =
- Hashtbl.iter
-  (fun key uri ->
-    ignore (Sys.command ("uwobo-client add " ^ uri ^ " " ^ key))
-  )
-  StyleConfiguration.styles
-;;
-
-let _ = initialize () ;;
-
-let portserver = 12345;;
-let portclient = 12346;;
-let time_to_wait = 10;;
-
-let rec process uri usecache mode =
- let module U = Unix in
-  let uri = UriManager.string_of_uri uri in
-  let pid = string_of_int (U.getpid ())
-  and filename' =
-   let uri' = Str.replace_first (Str.regexp ".*:") "" uri in
-    Str.global_replace (Str.regexp "/") "_"
-     (Str.global_replace (Str.regexp "_") "__" uri')
-  in let tmpfile = Configuration.tmp_dir ^ "/helm_" ^ filename' ^ "_" ^ pid in
-   (* test if the cache can be used *)
-   let tmp_file_exists = Sys.file_exists tmpfile in
-    if usecache && tmp_file_exists then
-     tmpfile
-    else
-     let url = Configuration.getter_url ^ uri in
-      (* purge the cache if asked to *)
-      if not usecache && tmp_file_exists then
-        Sys.remove tmpfile ;
-      (* let string_to_send = mode ^ " " ^ url ^ " " ^ tmpfile in *)
-      let string_to_send = "apply " ^ url ^ " " ^ tmpfile ^
-       match mode with
-          "cic" -> " C1 C2"
-       | "theory" -> " T1 T2"
-      in
-      (* next function is for looping in case the server is not responding *)
-       let socketserver = U.socket U.PF_INET U.SOCK_DGRAM 0 in
-        let rec contact_server () =
-         let n =
-          U.sendto socketserver string_to_send 0 (String.length string_to_send)
-           [] (U.ADDR_INET(U.inet_addr_any,portserver))
-         in
-          if n = -1 then raise XsltProcessorCouldNotSend ;
-          let process_signal _ = () in
-          Sys.set_signal Sys.sigalrm (Sys.Signal_handle process_signal) ;
-          (* if the server does not respond, repeat the query *)
-          ignore (U.alarm time_to_wait) ;
-          try
-           if U.recv socketserver "" 0 0 [] = -1 then
-            raise XsltProcessorCouldNotReceive ;
-           ignore (U.alarm 0) ; (* stop the bomb *)
-           Sys.set_signal Sys.sigalrm Sys.Signal_default ;
-           U.close socketserver ;
-           tmpfile
-          with
-           U.Unix_error(_,"recv",_) ->
-            print_endline "Xaland server not responding. Retrying..." ;
-            flush stdout;
-            contact_server ()
-        in
-        contact_server ()
-;;