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unofficial-oscar-spec/snac_04_0b_ch2.html
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2023-01-27 05:16:57 -08:00

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<html>
<head>
<title>SNAC(04,0B)/CH2 client message error or data</title>
<style type="text/css">
body {background-color: white; font-size: 13px;}
td {font-size: 16px;}
</style>
</head>
<body bgcolor=white>
<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr><td bgcolor=#4040FF >
<table width=100% cellSpacing=0 cellPadding=0 border=0>
<tr>
<td><b><font color="white">SNAC(04,0B)/CH2&nbsp;</font></b></td>
<td width=70% align=right><b><font color="white">CLI_ICBM_SENDxACK_CH2&nbsp;</font></b></td>
</tr>
</table>
</td></tr>
</table>
</td></tr></table>
<table width=640 cellSpacing=0 cellPadding=0 border=0>
<tr>
<td>
<br>Client send this snac as reply to <a href="snac_04_07_ch2.html">SNAC(04,07)/CH2</a>.
See also common description for <a href="snac_04_0b.html">SNAC(04,0B)</a>.
<br><br>
<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr><td bgcolor=#E9E9E9 >
<table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td width=169>&nbsp;00 04</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>SNAC family</td>
</tr>
<tr>
<td>&nbsp;00 0B</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>SNAC subtype</td>
</tr>
<tr>
<td>&nbsp;00 00</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>SNAC flags</td>
</tr>
<tr>
<td>&nbsp;xx xx xx xx</td>
<td>&nbsp;</td>
<td>dword</td>
<td>&nbsp;</td>
<td>SNAC request-id</td>
</tr>
</table>
</td></tr>
<tr><td bgcolor=#E9E9E9>
<table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td width=169>&nbsp;xx xx xx xx<br>&nbsp;xx xx xx xx</td>
<td width=5>&nbsp;</td>
<td valign=top>qword</td>
<td width=5>&nbsp;</td>
<td width=55% valign=top>msg-id cookie</td>
</tr>
<tr>
<td colspan=5>&nbsp;</td>
</tr>
<tr>
<td>&nbsp;00 02</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>message channel</td>
</tr>
<tr>
<td>&nbsp;xx</td>
<td>&nbsp;</td>
<td>byte</td>
<td>&nbsp;</td>
<td>screenname string length</td>
</tr>
<tr>
<td>&nbsp;xx ..</td>
<td>&nbsp;</td>
<td>string</td>
<td>&nbsp;</td>
<td>screenname string</td>
</tr>
<tr valign=top>
<td>&nbsp;00 03</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>reason code (2 - busted payload, 3 - channel specific)</td>
</tr>
<tr><td colspan=5 height=15></td></tr>
</table>
</td></tr>
<tr><td bgcolor=#c9c9e9>&nbsp;Following contents is specific for capability,
which was used in message with the same msg-id cookie</td></tr>
<tr><td bgcolor=#E9E9E9>
<table width=630 cellSpacing=0 cellPadding=0 align=center border=0>
<tr><td bgcolor=#e9e9e9>
<table width=630 cellSpacing=0 cellPadding=0 align=center border=0>
<tr><td height=8 colspan=3></td></tr>
<tr><td width=20></td>
<td>
<table width=610 bgcolor=darkred cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 align=center border=0>
<tr><td bgcolor=#c9c9e9 style="font-size: 13px;">&nbsp;
Data format description for capability <b><font face="Courier New">
{09461349-4C7F-11D1-8222-444553540000}</font></b>
</td></tr>
<tr><td bgcolor=#f9f9f9>
<table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td>&nbsp;xx xx</td>
<td>&nbsp;</td>
<td>word (LE)</td>
<td>&nbsp;</td>
<td>length of following data</td>
</tr>
<tr>
<td width=147>&nbsp;xx xx</td>
<td width=5>&nbsp;</td>
<td>word (LE)</td>
<td width=5>&nbsp;</td>
<td width=55%>protocol version</td>
</tr>
<tr>
<td>&nbsp;xx .. xx</td>
<td>&nbsp;</td>
<td>guid (LE)</td>
<td>&nbsp;</td>
<td><a href="plugins.html">plugin</a> or zero bytes</td>
</tr>
<tr>
<td>&nbsp;xx xx</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>unknown</td>
</tr>
<tr>
<td>&nbsp;xx xx xx xx</td>
<td>&nbsp;</td>
<td>dword (LE)</td>
<td>&nbsp;</td>
<td>client capabilities flags</td>
</tr>
<tr>
<td>&nbsp;xx</td>
<td>&nbsp;</td>
<td>byte</td>
<td>&nbsp;</td>
<td>unknown</td>
</tr>
<tr>
<td>&nbsp;xx xx</td>
<td>&nbsp;</td>
<td>word (LE)</td>
<td>&nbsp;</td>
<td>seems to be a downcounter</td>
</tr>
</table>
</td></tr>
<tr><td bgcolor=#f9f9f9>
<table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td width=147>&nbsp;xx xx</td>
<td width=5>&nbsp;</td>
<td>word (LE)</td>
<td width=5>&nbsp;</td>
<td width=55%>length of following data</td>
</tr>
<tr>
<td>&nbsp;xx xx</td>
<td>&nbsp;</td>
<td>word (LE)</td>
<td>&nbsp;</td>
<td>seems to be a downcounter as in first chunk above</td>
</tr>
<tr>
<td>&nbsp;xx ..</td>
<td>&nbsp;</td>
<td></td>
<td>&nbsp;</td>
<td>unknown, usually zeros</td>
</tr>
</table>
</td></tr>
<tr><td bgcolor=#f9f9f9>
<table width=620 cellSpacing=0 cellPadding=2 align=center border=0>
<tr>
<td>if plugin field in first chunk above is zero, here is
<a href="message.html">message</a>, overwise here is
plugin-specific data.
</td></tr></table>
</td></tr></table>
</td></tr></table>
</td><td width=5> </td></tr>
<tr><td height=5 colspan=3>
</td></tr></table>
</td></tr></table>
</td></tr></table>
</td></tr></table>
</td></tr></table>
<br>
<br>Example SNAC dump with flap header:
<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr>
<td bgcolor=#E9E9E9>
<font size=3><pre style="font-size: 13px">
2A 02 54 28 00 6E 00 04 00 0B 00 00 00 00 00 0B *.T(.n..........
F3 3A C1 0C 70 18 00 00 00 02 07 36 32 31 38 38 .:..p......62188
39 35 00 03 1B 00 07 00 00 00 00 00 00 00 00 00 95..............
00 00 00 00 00 00 00 00 00 00 03 00 00 00 00 07 ................
00 0E 00 07 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 E9 03 00 00 00 00 1B 00 55 73 65 72 20 69 73 .........User is
20 63 75 72 72 65 6E 74 6C 79 20 4F 63 63 75 70 currently Occup
69 65 64 00 ied.
</pre></font>
</td></tr></table>
</td></tr></table>
<br>
<table width=640 bgcolor=darkgray cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr><td bgcolor=#E9E9E9 ><table width=100% cellSpacing=0 cellPadding=0 border=0>
<tr><td align=center valign=middle><b><font color=black size=2>&nbsp;
<a href="index.html" target="_top">Main</a> |
<a href="basic.html" target="_top">Basic</a> |
<a href="login.html" target="_top">Login</a> |
<a href="families.html" target="_top">Snaclist</a> |
<a href="sequences.html" target="_top">Sequences</a> |
<a href="lists.html" target="_top">Misc</a> |
<a href="changes.html" target="_top">Changes</a> |
<a href="credits.html" target="_top">Credits</a> |
<a href="terms.html" target="_top">Terms</a>
&nbsp;</font></b></td></tr></table>
</td></tr></table>
</td></tr></table>
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</body>
</html>
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