X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Focaml-http%2Fhttp_misc.ml;h=fcec70ca5f4016523fca8e8bf757aa4e4f045cee;hb=3bb4ce11fb9d4c6375483a80344beb94c4517dd7;hp=0e11e10489883e52261eba60a3c20f4833c34053;hpb=9d2fb169bfc461d247338137458cbecc924d9208;p=helm.git

diff --git a/helm/DEVEL/ocaml-http/http_misc.ml b/helm/DEVEL/ocaml-http/http_misc.ml
index 0e11e1048..fcec70ca5 100644
--- a/helm/DEVEL/ocaml-http/http_misc.ml
+++ b/helm/DEVEL/ocaml-http/http_misc.ml
@@ -2,7 +2,7 @@
 (*
   OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
 
-  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>
+  Copyright (C) <2002-2004> Stefano Zacchiroli <zack@cs.unibo.it>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -98,7 +98,9 @@ let reason_phrase_of_code = function
   | invalid_code -> raise (Invalid_code invalid_code)
 
 let build_sockaddr (addr, port) =
-  Unix.ADDR_INET (Unix.inet_addr_of_string addr, port)
+  try
+    Unix.ADDR_INET ((Unix.gethostbyname addr).Unix.h_addr_list.(0), port)
+  with Not_found -> failwith ("OCaml-HTTP, can't resolve hostname: " ^ addr)
 
 let explode_sockaddr = function
   | Unix.ADDR_INET (addr, port) -> (Unix.string_of_inet_addr addr, port)
@@ -108,4 +110,32 @@ let peername_of_out_channel outchan =
   Unix.getpeername (Unix.descr_of_out_channel outchan)
 let peername_of_in_channel inchan =
   Unix.getpeername (Unix.descr_of_in_channel inchan)
+let sockname_of_out_channel outchan =
+  Unix.getsockname (Unix.descr_of_out_channel outchan)
+let sockname_of_in_channel inchan =
+  Unix.getsockname (Unix.descr_of_in_channel inchan)
+
+let buf_of_inchan ?limit ic =
+  let buf = Buffer.create 10240 in
+  let tmp = String.make 1024 '\000' in
+  let rec buf_of_inchan' limit =
+    (match limit with
+    | None ->
+        let bytes = input ic tmp 0 1024 in
+        if bytes > 0 then begin
+          Buffer.add_substring buf tmp 0 bytes;
+          buf_of_inchan' None
+        end
+    | Some lim -> (* TODO what about using a single really_input call? *)
+        let bytes = input ic tmp 0 (min lim 1024) in
+        if bytes > 0 then begin
+          Buffer.add_substring buf tmp 0 bytes;
+          buf_of_inchan' (Some (lim - bytes))
+        end)
+  in
+  (try buf_of_inchan' limit with End_of_file -> ());
+  buf
+
+let list_assoc_all key pairs =
+  snd (List.split (List.filter (fun (k, v) -> k = key) pairs))