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<h1>ID macros<br>
<small>
[<a class="el" href="group__libhdPublic.html">Public interface</a>]</small>
</h1>Macros to handle <a class="el" href="structdevice.html">device</a> and vendor ids.
<a href="#_details">More...</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g971cef60a459a9d27cae4e686e3c5243">TAG_PCI</a> 1</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">PCI ids. <a href="#g971cef60a459a9d27cae4e686e3c5243"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g1607ac0ea653facaccb74c6d0c4bb2b5">TAG_EISA</a> 2</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">EISA ids (monitors, ISA-PnP, modems, mice etc). <a href="#g1607ac0ea653facaccb74c6d0c4bb2b5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g916d59354ccc6b8b975e009b779e19b2">TAG_USB</a> 3</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">USB ids. <a href="#g916d59354ccc6b8b975e009b779e19b2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#gc029b51beeba8e79651dfe0482164302">TAG_SPECIAL</a> 4</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internally used ids. <a href="#gc029b51beeba8e79651dfe0482164302"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#gd32f11ea574bb76428be95d3ca43f8dd">TAG_PCMCIA</a> 5</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">PCMCIA ids. <a href="#gd32f11ea574bb76428be95d3ca43f8dd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g1f9e4dd369718763459faf1c19ae917d">ID_VALUE</a>(id) ((id) & 0xffff)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the real id value. <a href="#g1f9e4dd369718763459faf1c19ae917d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g1f889c3da3198a177a19e553248a6ffd">ID_TAG</a>(id) (((id) >> 16) & 0xf)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the tag value. <a href="#g1f889c3da3198a177a19e553248a6ffd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__idmacros.html#g09250526a4cc5db1940625d5f39106cb">MAKE_ID</a>(tag, id_val) ((tag << 16) | (id_val))</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Combine tag and id value. <a href="#g09250526a4cc5db1940625d5f39106cb"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Macros to handle <a class="el" href="structdevice.html">device</a> and vendor ids.
<p>
Example: to check if an id is a pci id and get its value, do something like this: <div class="fragment"><pre class="fragment"> <span class="keywordflow">if</span>(<a class="code" href="group__idmacros.html#g1f889c3da3198a177a19e553248a6ffd" title="Get the tag value.">ID_TAG</a>(hd->dev) == <a class="code" href="group__idmacros.html#g971cef60a459a9d27cae4e686e3c5243" title="PCI ids.">TAG_PCI</a>) {
pci_id = <a class="code" href="group__idmacros.html#g1f9e4dd369718763459faf1c19ae917d" title="Get the real id value.">ID_VALUE</a>(hd->dev)
}
</pre></div> <hr><h2>Define Documentation</h2>
<a class="anchor" name="g1f889c3da3198a177a19e553248a6ffd"></a><!-- doxytag: member="hd.h::ID_TAG" ref="g1f889c3da3198a177a19e553248a6ffd" args="(id)" -->
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<td class="memname">#define ID_TAG </td>
<td>(</td>
<td class="paramtype">id </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> (((id) >> 16) & 0xf)</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get the tag value.
<p>
</div>
</div><p>
<a class="anchor" name="g1f9e4dd369718763459faf1c19ae917d"></a><!-- doxytag: member="hd.h::ID_VALUE" ref="g1f9e4dd369718763459faf1c19ae917d" args="(id)" -->
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<div class="memproto">
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<td class="memname">#define ID_VALUE </td>
<td>(</td>
<td class="paramtype">id </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ((id) & 0xffff)</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get the real id value.
<p>
</div>
</div><p>
<a class="anchor" name="g09250526a4cc5db1940625d5f39106cb"></a><!-- doxytag: member="hd.h::MAKE_ID" ref="g09250526a4cc5db1940625d5f39106cb" args="(tag, id_val)" -->
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<td class="memname">#define MAKE_ID </td>
<td>(</td>
<td class="paramtype">tag, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">id_val </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ((tag << 16) | (id_val))</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Combine tag and id value.
<p>
</div>
</div><p>
<a class="anchor" name="g1607ac0ea653facaccb74c6d0c4bb2b5"></a><!-- doxytag: member="hd.h::TAG_EISA" ref="g1607ac0ea653facaccb74c6d0c4bb2b5" args="" -->
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<td class="memname">#define TAG_EISA 2 </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
EISA ids (monitors, ISA-PnP, modems, mice etc).
<p>
</div>
</div><p>
<a class="anchor" name="g971cef60a459a9d27cae4e686e3c5243"></a><!-- doxytag: member="hd.h::TAG_PCI" ref="g971cef60a459a9d27cae4e686e3c5243" args="" -->
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<td class="memname">#define TAG_PCI 1 </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
PCI ids.
<p>
</div>
</div><p>
<a class="anchor" name="gd32f11ea574bb76428be95d3ca43f8dd"></a><!-- doxytag: member="hd.h::TAG_PCMCIA" ref="gd32f11ea574bb76428be95d3ca43f8dd" args="" -->
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<td class="memname">#define TAG_PCMCIA 5 </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
PCMCIA ids.
<p>
</div>
</div><p>
<a class="anchor" name="gc029b51beeba8e79651dfe0482164302"></a><!-- doxytag: member="hd.h::TAG_SPECIAL" ref="gc029b51beeba8e79651dfe0482164302" args="" -->
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<td class="memname">#define TAG_SPECIAL 4 </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Internally used ids.
<p>
</div>
</div><p>
<a class="anchor" name="g916d59354ccc6b8b975e009b779e19b2"></a><!-- doxytag: member="hd.h::TAG_USB" ref="g916d59354ccc6b8b975e009b779e19b2" args="" -->
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<td class="memname">#define TAG_USB 3 </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
USB ids.
<p>
</div>
</div><p>
</body></html>
distrib
>
Mandriva
>
2008.1
>
x86_64
>
media
>
main-release
>
by-pkgid
>
cc8cc92380afe5f7d24b47e42f17406c
>
files
>
261
