📄 objid.html
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<title>$ObjId (Any) - File - NTFS Documentation</title>
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<h1>文件 - $ObjId (Any)</h1>
<a class="prevnext" accesskey="," href="extend.html">前一页</a>
<a class="prevnext" accesskey="." href="quota.html">后一页</a>
<h2>概述</h2>
<p>
此系统文件是一个卷上在用的所有<a href="../attributes/object_id.html">$OBJECT_ID</a>属性的索引,查看<a href="../attributes/object_id.html">$OBJECT_ID</a>页以获取更多细节。
</p>
<h2><a class="heading" href="../attributes/index.html">属性</a></h2>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">类型</th>
<th>描述</th>
<th>名称</th>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/standard_information.html">0x10</a></td>
<td><a href="../attributes/standard_information.html">标准信息($STANDARD_INFORMATION)</a></td>
<td> </td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/file_name.html">0x30</a></td>
<td><a href="../attributes/file_name.html">文件名($FILE_NAME)</a></td>
<td>$ObjId</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_root.html">0x90</a></td>
<td><a href="../attributes/index_root.html">根索引($INDEX_ROOT)</a></td>
<td>$O</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_allocation.html">0xA0</a></td>
<td><a href="../attributes/index_allocation.html">分配索引($INDEX_ALLOCATION)</a></td>
<td>$O</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/bitmap.html">0xB0</a></td>
<td><a href="../attributes/bitmap.html">位图($BITMAP)</a></td>
<td>$O</td>
</tr>
</table>
<h2>文件结构</h2>
<h3>$O索引</h3>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">偏移理</th>
<th class="numeric">大小</th>
<th class="numeric">值</th>
<th colspan="2">描述</th>
</tr>
<tr>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td colspan="2"><a href="../concepts/index_header.html">标准索引标题</a></td>
</tr>
<tr>
<td class="numeric">0x00</td>
<td class="numeric">2</td>
<td class="numeric">0x20</td>
<td colspan="2">到数据的偏移量</td>
</tr>
<tr>
<td class="numeric">0x02</td>
<td class="numeric">2</td>
<td class="numeric">0x38</td>
<td colspan="2">数据大小</td>
</tr>
<tr>
<td class="numeric">0x04</td>
<td class="numeric">4</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x08</td>
<td class="numeric">2</td>
<td class="numeric">0x58</td>
<td colspan="2">索引项大小</td>
</tr>
<tr>
<td class="numeric">0x0A</td>
<td class="numeric">2</td>
<td class="numeric">0x10</td>
<td colspan="2">索引键大小</td>
</tr>
<tr>
<td class="numeric">0x0C</td>
<td class="numeric">2</td>
<td class="numeric"> </td>
<td colspan="2">标记</td>
</tr>
<tr>
<td class="numeric">0x0E</td>
<td class="numeric">2</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x10</td>
<td class="numeric">16</td>
<td class="numeric"> </td>
<td>键</td>
<td>GUID对象标识符</td>
</tr>
<tr>
<td class="numeric">0x20</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>MFT 参考</td>
</tr>
<tr>
<td class="numeric">0x28</td>
<td class="numeric">16</td>
<td class="numeric"> </td>
<td>数据</td>
<td>GUID 产生卷标识符</td>
</tr>
<tr>
<td class="numeric">0x38</td>
<td class="numeric">16</td>
<td class="numeric"> </td>
<td>数据</td>
<td>GUID 产生对象标识符</td>
</tr>
<tr>
<td class="numeric">0x48</td>
<td class="numeric">16</td>
<td class="numeric"> </td>
<td>数据</td>
<td>GUID 域标识符</td>
</tr>
</table>
<h3>标记</h3>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">标记</th>
<th>描述</th>
</tr>
<tr>
<td class="numeric">0x01</td>
<td>有分支的项</td>
</tr>
<tr>
<td class="numeric">0x02</td>
<td>最后一个项</td>
</tr>
</table>
<h2>注意</h2>
<h3>其他信息</h3>
<p>
此索引称为<q>$O</q>
这是一个对象标识符的索引。
它不会与由元数据文件<a href="quota.html">$Quota</a>引用的同名索引弄混。
</p>
<p>
$O索引由GUID (0x13)分类
这个<a href="../concepts/collation.html">整理规则</a>
在 <a href="../attributes/index_root.html">根索引</a>中有所说明。
</p>
<p>
一个文件的<a href="../attributes/object_id.html">$OBJECT_ID</a>属性在索引中有一个GUID,这个索引的数据提供了回到文件的一个MFT参考。
</p>
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