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<title>echo (TelnetFilter)</title>
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<pre><span class="ruby-comment cmt"># File lib/network/protocol/telnetfilter.rb, line 294</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">echo</span>(<span class="ruby-identifier">ch</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@server</span>.<span class="ruby-identifier">service_type</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">:client</span> <span class="ruby-comment cmt"># Never echo for server when client</span>
<span class="ruby-comment cmt"># Remove this if it makes sense for peer to peer</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@pstack</span>.<span class="ruby-identifier">echo_on</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@pstack</span>.<span class="ruby-identifier">hide_on</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">ch</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">!=</span> <span class="ruby-constant">CR</span>
<span class="ruby-ivar">@pstack</span>.<span class="ruby-identifier">conn</span>.<span class="ruby-identifier">sock</span>.<span class="ruby-identifier">send</span>(<span class="ruby-value str">'*'</span>,<span class="ruby-value">0</span>)
<span class="ruby-keyword kw">else</span>
<span class="ruby-ivar">@pstack</span>.<span class="ruby-identifier">conn</span>.<span class="ruby-identifier">sock</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">ch</span>,<span class="ruby-value">0</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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