Thrift now a TLP - INFRA-3116
git-svn-id: https://svn.apache.org/repos/asf/thrift/branches/0.1.x@1028168 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/ocaml/src/TSocket.ml b/lib/ocaml/src/TSocket.ml
new file mode 100644
index 0000000..109e11c
--- /dev/null
+++ b/lib/ocaml/src/TSocket.ml
@@ -0,0 +1,59 @@
+(*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*)
+
+open Thrift
+
+module T = Transport
+
+class t host port=
+object (self)
+ inherit T.t
+ val mutable chans = None
+ method isOpen = chans != None
+ method opn =
+ try
+ let addr = (let {Unix.h_addr_list=x} = Unix.gethostbyname host in x.(0)) in
+ chans <- Some(Unix.open_connection (Unix.ADDR_INET (addr,port)))
+ with
+ Unix.Unix_error (e,fn,_) -> raise (T.E (T.NOT_OPEN, ("TSocket: Could not connect to "^host^":"^(string_of_int port)^" because: "^fn^":"^(Unix.error_message e))))
+ | _ -> raise (T.E (T.NOT_OPEN, ("TSocket: Could not connect to "^host^":"^(string_of_int port))))
+
+ method close =
+ match chans with
+ None -> ()
+ | Some(inc,out) -> (Unix.shutdown_connection inc;
+ close_in inc;
+ chans <- None)
+ method read buf off len = match chans with
+ None -> raise (T.E (T.NOT_OPEN, "TSocket: Socket not open"))
+ | Some(i,o) ->
+ try
+ really_input i buf off len; len
+ with
+ Unix.Unix_error (e,fn,_) -> raise (T.E (T.UNKNOWN, ("TSocket: Could not read "^(string_of_int len)^" from "^host^":"^(string_of_int port)^" because: "^fn^":"^(Unix.error_message e))))
+ | _ -> raise (T.E (T.UNKNOWN, ("TSocket: Could not read "^(string_of_int len)^" from "^host^":"^(string_of_int port))))
+ method write buf off len = match chans with
+ None -> raise (T.E (T.NOT_OPEN, "TSocket: Socket not open"))
+ | Some(i,o) -> output o buf off len
+ method flush = match chans with
+ None -> raise (T.E (T.NOT_OPEN, "TSocket: Socket not open"))
+ | Some(i,o) -> flush o
+end
+
+