#!@OOREXX_SHEBANG_PROGRAM@
/*----------------------------------------------------------------------------*/
/*                                                                            */
/* Description: Simple socket client using streamsocket class                 */
/*                                                                            */
/* Copyright (c) 2007-2014 Rexx Language Association. All rights reserved.    */
/*                                                                            */
/* This program and the accompanying materials are made available under       */
/* the terms of the Common Public License v1.0 which accompanies this         */
/* distribution. A copy is also available at the following address:           */
/* https://www.oorexx.org/license.html                                        */
/*                                                                            */
/* Redistribution and use in source and binary forms, with or                 */
/* without modification, are permitted provided that the following            */
/* conditions are met:                                                        */
/*                                                                            */
/* Redistributions of source code must retain the above copyright             */
/* notice, this list of conditions and the following disclaimer.              */
/* Redistributions in binary form must reproduce the above copyright          */
/* notice, this list of conditions and the following disclaimer in            */
/* the documentation and/or other materials provided with the distribution.   */
/*                                                                            */
/* Neither the name of Rexx Language Association nor the names                */
/* of its contributors may be used to endorse or promote products             */
/* derived from this software without specific prior written permission.      */
/*                                                                            */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS        */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT          */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS          */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT   */
/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,      */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,        */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY     */
/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING    */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS         */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.               */
/*                                                                            */
/* Author: adapted from scclient.rex by David Ruggles by Jon Wolfers          */
/*                                                                            */
/*----------------------------------------------------------------------------*/
/*                                                                            */
/* This script can be used in conjunction with scserver.rex                   */
/*                                                                            */
/* It is a rewriting of scclient that demonstrates using the streamsocket     */
/* class instead of the socket class to simplify socket interaction.          */
/*                                                                            */
/*----------------------------------------------------------------------------*/

/*  instantiate an instance of the streamsocket class
    with the host information of the server we will
    contact: localhost and port 726578
    we use the "gethostid" class method of the socket
    class to determine the localhost address  */
    ssock = .streamsocket~new(.socket~gethostid(), '726578')

/*  open the connection  */
    ret = ssock~open
    if ret \= 'READY:'
    then do
        say 'Connection Failed:' ret
        EXIT
    end

    say 'type "X" to exit'
    do forever
        call charout , 'Send To Server: '
        parse pull message

        if message~upper() = 'X' then leave

        /*  send message to server  */
        if ssock~lineout(message) < 0
        then do
            say 'Send Failed'
            leave
        end

        /*  get message from server  */
        ret = ssock~linein
        if ssock~description = 'READY:'
        then say 'Server Responded:' ret
        else do
           say 'Recv Failed:' ssock~description
           LEAVE
        end /* DO */

    end

/*  close the socket connection  */
    if ssock~close() \= 'READY:'
    then say 'SockClose Failed' ssock~description

::requires 'streamsocket.cls'