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14 <H1>[IRCServices] Patch: Flush write buffer on connect
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17 TITLE=
"[IRCServices] Patch: Flush write buffer on connect">achurch at achurch.org
19 <I>Fri Nov
21 11:
48:
08 PST
2008</I>
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34 <PRE>Sorry, I'm busy with work at the moment and don't have the time to
35 investigate the issue in detail. I'll take a closer look when I do
39 <A HREF=
"http://lists.ircservices.za.net/mailman/listinfo/ircservices">achurch at achurch.org
</A>
40 <A HREF=
"http://achurch.org/">http://achurch.org/
</A>
44 </I>><i>Any comments to this patch?
49 </I>><i>Am
11.11.2008 18:
14, Alexander Barton schrieb:
53 </I>>><i> The attached patch fixes the problem that IRCServices don't flush the
54 </I>>><i> write buffer when the connection to the server is establised and data
55 </I>>><i> has already been written to the buffer.
57 </I>>><i> This caused the server to disconnect IRCServices after a timeout
58 </I>>><i> because of no data has been sent. Solution has been to send
59 </I>>><i> IRCServices a HUP signal right after starting it. I was able to
60 </I>>><i> reproduce this problem on all of my machines (Linux on HPPA, Linux on
61 </I>>><i> amd64, and Mac OS X on i386).
63 </I>>><i> I think these messages describe the same problem:
64 </I>>><i> <<A HREF=
"http://lists.ircservices.za.net/pipermail/ircservices/2007/005283.html">http://lists.ircservices.za.net/pipermail/ircservices/
2007/
005283.html
</A>>
65 </I>>><i> <<A HREF=
"http://lists.ircservices.za.net/pipermail/ircservices/2007/005288.html">http://lists.ircservices.za.net/pipermail/ircservices/
2007/
005288.html
</A>>
66 </I>>><i> <<A HREF=
"http://lists.ircservices.za.net/pipermail/ircservices/2007/005318.html">http://lists.ircservices.za.net/pipermail/ircservices/
2007/
005318.html
</A>>
67 </I>>><i> <<A HREF=
"http://lists.ircservices.za.net/pipermail/ircservices/2007/005319.html">http://lists.ircservices.za.net/pipermail/ircservices/
2007/
005319.html
</A>>
68 </I>>><i> <<A HREF=
"http://lists.ircservices.za.net/pipermail/ircservices/2007/005287.html">http://lists.ircservices.za.net/pipermail/ircservices/
2007/
005287.html
</A>>
70 </I>>><i> Regards
74 </I>>><i> diff -rup ircservices-
5.1.13-orig/sockets.c ircservices-
5.1.13/sockets.c
75 </I>>><i> --- ircservices-
5.1.13-orig/sockets.c
2008-
11-
07 18:
11:
57.000000000
77 </I>>><i> +++ ircservices-
5.1.13/sockets.c
2008-
11-
09 15:
53:
35.000000000 +
0100
78 </I>>><i> @@ -
691,
6 +
691,
10 @@ void check_sockets(void)
80 </I>>><i> s-
>flags
&= ~SF_CONNECTING;
81 </I>>><i> s-
>flags |= SF_CONNECTED;
83 </I>>><i> + /* Flush already cached data for this socket */
84 </I>>><i> + flush_write_buffer(s);
86 </I>>><i> FD_CLR(i,
&write_fds);
87 </I>>><i> if (!(s-
>flags
& SF_MUTE))
88 </I>>><i> FD_SET(i,
&sock_fds);
92 </I>><i>------------------------------------------------------------------
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