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<title>Crashpad: crashpad::UserStreamDataSource Class Reference</title>
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<li class="navelem"><a class="el" href="namespacecrashpad.html">crashpad</a></li><li class="navelem"><a class="el" href="classcrashpad_1_1UserStreamDataSource.html">UserStreamDataSource</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="classcrashpad_1_1UserStreamDataSource-members.html">List of all members</a> </div>
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<div class="title">crashpad::UserStreamDataSource Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>Extensibility interface for embedders who wish to add custom streams to minidumps.
<a href="classcrashpad_1_1UserStreamDataSource.html#details">More...</a></p>
<p><code>#include "handler/user_stream_data_source.h"</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ad3b6afc1a10a663418fc8893c484230e"><td class="memItemLeft" align="right" valign="top">virtual std::unique_ptr< <a class="el" href="classcrashpad_1_1MinidumpUserExtensionStreamDataSource.html">MinidumpUserExtensionStreamDataSource</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1UserStreamDataSource.html#ad3b6afc1a10a663418fc8893c484230e">ProduceStreamData</a> (<a class="el" href="classcrashpad_1_1ProcessSnapshot.html">ProcessSnapshot</a> *process_snapshot)=0</td></tr>
<tr class="memdesc:ad3b6afc1a10a663418fc8893c484230e"><td class="mdescLeft"> </td><td class="mdescRight">Produce the contents for an extension stream for a crashed program. <a href="#ad3b6afc1a10a663418fc8893c484230e">More...</a><br /></td></tr>
<tr class="separator:ad3b6afc1a10a663418fc8893c484230e"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Extensibility interface for embedders who wish to add custom streams to minidumps. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="ad3b6afc1a10a663418fc8893c484230e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad3b6afc1a10a663418fc8893c484230e">◆ </a></span>ProduceStreamData()</h2>
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<td class="memname">virtual std::unique_ptr<<a class="el" href="classcrashpad_1_1MinidumpUserExtensionStreamDataSource.html">MinidumpUserExtensionStreamDataSource</a>> crashpad::UserStreamDataSource::ProduceStreamData </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classcrashpad_1_1ProcessSnapshot.html">ProcessSnapshot</a> * </td>
<td class="paramname"><em>process_snapshot</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Produce the contents for an extension stream for a crashed program. </p>
<p>Called after <em>process_snapshot</em> has been initialized for the crashed process to (optionally) produce the contents of a user extension stream that will be attached to the minidump.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">process_snapshot</td><td>An initialized snapshot for the crashed process.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A new data source for the stream to add to the minidump or <code>nullptr</code> on failure or to opt out of adding a stream. </dd></dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>handler/user_stream_data_source.h</li>
</ul>
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