🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: borland.public.cppbuilder.internet.socket
Article #4724

Re: Windows socket error 10057

#4724
From: Remy Lebeau (TeamB)
Date: Thu, 06 Jan 2005 18:08
55 lines
2555 bytes
"Jeremy" <jeremy@none.com> wrote in message
news:41dd4e96$1@newsgroups.borland.com...

> Whenever I try to send something over my socket, I get
> the following error on the server side:

    WSAENOTCONN
    (10057)

    Socket is not connected.

    A request to send or receive data was disallowed because the socket is
not connected and (when sending on a datagram socket using sendto) no
address was supplied. Any other type of operation might also return this
error - for example, setsockopt setting SO_KEEPALIVE if the connection has
been reset.

> On the client side, I get the following error message:

    WSAECONNABORTED
    (10053)

    Software caused connection abort.

    An established connection was aborted by the software in your host
machine, possibly due to a data transmission timeout or protocol error.

> I'm fairly certain that the socket is connected since the
> OnConnect events occur for both the client and the server.

The problem is that your sockets are being disconnected abnormally.

> Am I using the ReceiveText function incorrectly?

Yes.  See below.

> void __fastcall TForm1::ServerSocket1ClientRead(TObject *Sender,
>       TCustomWinSocket *Socket)
> {
>     Edit1->Text = Form1->ServerSocket1->Socket
>                        ->ReceiveText();
> }

That is not correct.  You are accessing the wrong socket entirely.  The code
should be using the event handler's Socket parameter instead:

    void __fastcall TForm1::ServerSocket1ClientRead(TObject *Sender,
TCustomWinSocket *Socket)
    {
        Edit1->Text = Socket->ReceiveText();
    }


Gambit
Technical Details
Message-ID: <41dd7e48@newsgroups.borland.com>
Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!proxad.net!proxad.net!194.117.148.138.MISMATCH!pe2.news.blueyonder.co.uk!blueyonder!news-peer-test!btnet!newsfeed.bt.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail
References: <41dd4e96$1@newsgroups.borland.com>

Show Full Headers
Complete Article Headers
X-Google-Thread: 11508e,13e3a9a3d358153e
X-Google-Attributes: gid11508e,public
X-Google-Language: ENGLISH,ASCII-7-bit
From: "Remy Lebeau \(TeamB\)" <no.spam@no.spam.com>
Newsgroups: borland.public.cppbuilder.internet.socket
References: <41dd4e96$1@newsgroups.borland.com>
Subject: Re: Windows socket error 10057
Date: Thu, 6 Jan 2005 10:08:38 -0800
Lines: 57
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1409
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
NNTP-Posting-Host: 68.69.17.41
Message-ID: <41dd7e48@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1105034824 68.69.17.41 (6 Jan 2005 10:07:04 -0800)
Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!proxad.net!proxad.net!194.117.148.138.MISMATCH!pe2.news.blueyonder.co.uk!blueyonder!news-peer-test!btnet!newsfeed.bt.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail