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<title>Class: Net::SFTP::Operations::Readdir</title>
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<td class="file-title"><span class="file-title-prefix">Class</span><br />Net::SFTP::Operations::Readdir</td>
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<td>In:</td>
<td>
<a href="../../../../files/lib/net/sftp/operations/readdir_rb.html">lib/net/sftp/operations/readdir.rb</a>
</td>
</tr>
<tr>
<td>Parent:</td>
<td>
<a href="Abstract.html">
Abstract
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<!-- banner header -->
<div id="bodyContent">
<div id="content">
<div class="description"><p>
Implements the <tt>readdir</tt> operation. This will handle the continuous
calls to <tt>readdir</tt> until the entire contents of the directory have
been read, returning them in a single array.
</p>
</div>
<div class="sectiontitle">Methods</div>
<ul>
<li><a href="#M000015">do_name</a></li>
<li><a href="#M000016">do_status</a></li>
<li><a href="#M000014">perform</a></li>
</ul>
<div class="sectiontitle">Public Instance methods</div>
<div class="method">
<div class="title">
<a name="M000015"></a><b>do_name</b>( items )
</div>
<div class="description">
<p>
Invoked when the server returns a list of "names". Requests
<tt>readdir</tt> again, automatically.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000015_source')" id="l_M000015_source">show source</a> ]</p>
<div id="M000015_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/sftp/operations/readdir.rb, line 35</span>
35: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">do_name</span>( <span class="ruby-identifier">items</span> )
36: <span class="ruby-ivar">@log</span>.<span class="ruby-identifier">debug</span> <span class="ruby-node">"[#{@id}] got #{items.length} items"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@log</span>.<span class="ruby-identifier">debug?</span>
37: <span class="ruby-ivar">@items</span>.<span class="ruby-identifier">concat</span> <span class="ruby-identifier">items</span>
38: <span class="ruby-ivar">@driver</span>.<span class="ruby-identifier">readdir</span> <span class="ruby-ivar">@id</span>, <span class="ruby-ivar">@handle</span>
39: <span class="ruby-ivar">@session</span>.<span class="ruby-identifier">register</span> <span class="ruby-ivar">@id</span>, <span class="ruby-keyword kw">self</span>
40: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000016"></a><b>do_status</b>( code, message, language )
</div>
<div class="description">
<p>
Invoked when a status code is received from the server. If the code is
FX_OK or FX_EOF then there is nothing left to read and the callback is
invoked. Other status codes are handled by the superclass.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000016_source')" id="l_M000016_source">show source</a> ]</p>
<div id="M000016_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/sftp/operations/readdir.rb, line 45</span>
45: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">do_status</span>( <span class="ruby-identifier">code</span>, <span class="ruby-identifier">message</span>, <span class="ruby-identifier">language</span> )
46: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">code</span> <span class="ruby-operator">==</span> <span class="ruby-constant">FX_OK</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">code</span> <span class="ruby-operator">==</span> <span class="ruby-constant">FX_EOF</span>
47: <span class="ruby-ivar">@callback</span>[ <span class="ruby-constant">OK</span>, <span class="ruby-ivar">@items</span> ]
48: <span class="ruby-keyword kw">else</span>
49: <span class="ruby-keyword kw">super</span>
50: <span class="ruby-keyword kw">end</span>
51: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000014"></a><b>perform</b>( handle )
</div>
<div class="description">
<p>
Performs the operation.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000014_source')" id="l_M000014_source">show source</a> ]</p>
<div id="M000014_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/sftp/operations/readdir.rb, line 27</span>
27: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">perform</span>( <span class="ruby-identifier">handle</span> )
28: <span class="ruby-ivar">@items</span> = []
29: <span class="ruby-ivar">@handle</span> = <span class="ruby-identifier">handle</span>
30: <span class="ruby-ivar">@driver</span>.<span class="ruby-identifier">readdir</span> <span class="ruby-keyword kw">nil</span>, <span class="ruby-ivar">@handle</span>
31: <span class="ruby-keyword kw">end</span>
</pre>
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