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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_1PtraceStrategyDecider.html">PtraceStrategyDecider</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="classcrashpad_1_1PtraceStrategyDecider-members.html">List of all members</a> </div>
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<div class="title">crashpad::PtraceStrategyDecider Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>Abstract base class for deciding how the handler should <code>ptrace</code> a client.
<a href="classcrashpad_1_1PtraceStrategyDecider.html#details">More...</a></p>
<p><code>#include &quot;handler/linux/exception_handler_server.h&quot;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
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<tr class="memitem:aa39b3c161f5763733538a453c09d2546"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546">Strategy</a> </td></tr>
<tr class="memdesc:aa39b3c161f5763733538a453c09d2546"><td class="mdescLeft">&#160;</td><td class="mdescRight">The possible return values for <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#af4010f8a970b586a0431531463a913c2" title="Chooses an appropriate ptrace strategy. ">ChooseStrategy()</a>. <a href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546">More...</a><br /></td></tr>
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<tr class="separator:aa39b3c161f5763733538a453c09d2546"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:af4010f8a970b586a0431531463a913c2"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546">Strategy</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#af4010f8a970b586a0431531463a913c2">ChooseStrategy</a> (int sock, const ucred &amp;client_credentials)=0</td></tr>
<tr class="memdesc:af4010f8a970b586a0431531463a913c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Chooses an appropriate <code>ptrace</code> strategy. <a href="#af4010f8a970b586a0431531463a913c2">More...</a><br /></td></tr>
<tr class="separator:af4010f8a970b586a0431531463a913c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Abstract base class for deciding how the handler should <code>ptrace</code> a client. </p>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="aa39b3c161f5763733538a453c09d2546"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa39b3c161f5763733538a453c09d2546">&#9670;&nbsp;</a></span>Strategy</h2>
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<div class="memproto">
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<table class="memname">
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<td class="memname">enum <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546">crashpad::PtraceStrategyDecider::Strategy</a></td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">strong</span></span> </td>
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<p>The possible return values for <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#af4010f8a970b586a0431531463a913c2" title="Chooses an appropriate ptrace strategy. ">ChooseStrategy()</a>. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="aa39b3c161f5763733538a453c09d2546ae3587c730cc1aa530fa4ddc9c4204e97"></a>kError&#160;</td><td class="fielddoc"><p>An error occurred, with a message logged. </p>
</td></tr>
<tr><td class="fieldname"><a id="aa39b3c161f5763733538a453c09d2546aa95e9314a614496e802b26710bee27a0"></a>kNoPtrace&#160;</td><td class="fielddoc"><p>Ptrace cannot be used. </p>
</td></tr>
<tr><td class="fieldname"><a id="aa39b3c161f5763733538a453c09d2546af935b30b75e08b887455b454e9d5f71a"></a>kDirectPtrace&#160;</td><td class="fielddoc"><p>The handler should <code>ptrace</code>-attach the client directly. </p>
</td></tr>
<tr><td class="fieldname"><a id="aa39b3c161f5763733538a453c09d2546af5711b045de65045ad808c247a523959"></a>kUseBroker&#160;</td><td class="fielddoc"><p>The client has <code>fork</code>ed a <a class="el" href="classcrashpad_1_1PtraceBroker.html" title="Implements a PtraceConnection over a socket. ">PtraceBroker</a> for the handler. </p>
</td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="af4010f8a970b586a0431531463a913c2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af4010f8a970b586a0431531463a913c2">&#9670;&nbsp;</a></span>ChooseStrategy()</h2>
<div class="memitem">
<div class="memproto">
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<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">virtual <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546">Strategy</a> crashpad::PtraceStrategyDecider::ChooseStrategy </td>
<td>(</td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>sock</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const ucred &amp;&#160;</td>
<td class="paramname"><em>client_credentials</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Chooses an appropriate <code>ptrace</code> strategy. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">sock</td><td>A socket conncted to a <a class="el" href="classcrashpad_1_1ExceptionHandlerClient.html" title="A client for an ExceptionHandlerServer. ">ExceptionHandlerClient</a>. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">client_credentials</td><td>The credentials for the connected client. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the chosen <a class="el" href="classcrashpad_1_1PtraceStrategyDecider.html#aa39b3c161f5763733538a453c09d2546" title="The possible return values for ChooseStrategy(). ">Strategy</a>. </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>handler/linux/exception_handler_server.h</li>
</ul>
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