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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi Joe,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The __cdecl command informs the compiler
to use the C calling convention. Sometimes the calling convention in your application
is different; people like to use factcall instead as (I believe) this uses
registers to pass parameters where possible as opposed to __cdecl which I think
places parameters on the stack or local heap (off hand I’m not sure!).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If your compiler options are set to use
fastcall then you it might be they need to be set to __cdecl as winpcap may
specify this. Alternatively you may need to define your loop method with
__cdecl to override the compiler’s default setting.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Additionally, I can’t see the whole
of your error message and it may simply be that your final argument doesn’t
quite match the expected argument. That said, I’d check your calling
conventions match!!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hope that helps<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Ian<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<hr size=2 width="100%" align=center tabindex=-1>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> winpcap-users-bounces@winpcap.org
[mailto:winpcap-users-bounces@winpcap.org] <b><span style='font-weight:bold'>On
Behalf Of </span></b>joe kibz<br>
<b><span style='font-weight:bold'>Sent:</span></b> 08 May 2006 10:28<br>
<b><span style='font-weight:bold'>To:</span></b> winpcap-users@winpcap.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Winpcap-users] Re: error
when compiling pcap_loop in MFC[Scanned]</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Problem : when using pcap_loop i keep getting this error ;<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>C:\joekibz\sniffere\sniffereDlg.cpp(304) : error C2664: 'pcap_loop' :
cannot convert parameter 3 from 'void (unsigned char *,const struct pcap_pkthdr
*,const unsigned char *)' to 'void (__cdecl *)(unsigned char *,const struct pcap_pkthdr
*,const uns<br>
????????<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>What is all that (_cdecl*) error ? and how can i debug it ?<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>joe<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=1 width="100%" align=center>
</span></font></div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Blab-away for as little as 1¢/min. Make <a
href="http://us.rd.yahoo.com/mail_us/taglines/postman2/*http:/us.rd.yahoo.com/evt=39663/*http:/voice.yahoo.com">PC-to-Phone
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<p><font size=2 face="Times New Roman"><span style='font-size:10.0pt'>--<br>
No virus found in this incoming message.<br>
Checked by AVG Free Edition.<br>
Version: 7.1.392 / Virus Database: 268.5.5/333 - Release Date: 05/05/2006</span></font><o:p></o:p></p>
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<P><FONT SIZE=2>--<BR>
No virus found in this outgoing message.<BR>
Checked by AVG Free Edition.<BR>
Version: 7.1.392 / Virus Database: 268.5.5/333 - Release Date: 05/05/2006<BR>
</FONT> </P>