284 lines
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284 lines
15 KiB
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<li class="navelem"><b>core</b></li><li class="navelem"><a class="el" href="classcore_1_1Command.html">Command</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">core::Command Class Reference</div> </div>
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<p><code>#include <<a class="el" href="Command_8h_source.html">Command.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for core::Command:</div>
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Collaboration diagram for core::Command:</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:abdc0d7a4693a7f7940bbae20c4a667c0"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classcore_1_1Command.html#abdc0d7a4693a7f7940bbae20c4a667c0">check</a> (std::string request)</td></tr>
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<tr class="separator:abdc0d7a4693a7f7940bbae20c4a667c0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a068ebc22f7a067cf23ed2c17f95b06e9"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classcore_1_1Command.html#a068ebc22f7a067cf23ed2c17f95b06e9">processCommand</a> (std::string request, <a class="el" href="classcore_1_1TCPSession.html">TCPSession</a> *session, std::stringstream &data)</td></tr>
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<tr class="separator:a068ebc22f7a067cf23ed2c17f95b06e9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a314aef05f78aacb802097f8ae0875291"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classcore_1_1Command.html#a314aef05f78aacb802097f8ae0875291">output</a> (Session *session)</td></tr>
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<tr class="separator:a314aef05f78aacb802097f8ae0875291"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad8b0321c64838f4d5c8f93461b97cfef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classcore_1_1Command.html#ad8b0321c64838f4d5c8f93461b97cfef">setName</a> (std::string name)</td></tr>
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std::string </td><td class="memItemRight" valign="bottom"><b>getName</b> ()</td></tr>
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<tr class="separator:aa63cf88493b2a1b775b5b93b07e79324"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pub_attribs_classcore_1_1Object"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_classcore_1_1Object')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="classcore_1_1Object.html">core::Object</a></td></tr>
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<tr class="memitem:aa096b2bab35f1019c91077ef3ec106ce inherit pub_attribs_classcore_1_1Object"><td class="memItemLeft" align="right" valign="top"><a id="aa096b2bab35f1019c91077ef3ec106ce"></a>
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std::string </td><td class="memItemRight" valign="bottom"><b>name</b></td></tr>
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<tr class="separator:aa096b2bab35f1019c91077ef3ec106ce inherit pub_attribs_classcore_1_1Object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad503c264c529c41c25528c34421c83df inherit pub_attribs_classcore_1_1Object"><td class="memItemLeft" align="right" valign="top"><a id="ad503c264c529c41c25528c34421c83df"></a>
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std::string </td><td class="memItemRight" valign="bottom"><b>tag</b></td></tr>
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<tr class="separator:ad503c264c529c41c25528c34421c83df inherit pub_attribs_classcore_1_1Object"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p><a class="el" href="classcore_1_1Command.html">Command</a></p>
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<p>Use the <a class="el" href="classcore_1_1Command.html">Command</a> object in combination with a <a class="el" href="classcore_1_1CommandList.html">CommandList</a> object to maintain a list of functions that can be invoked as a result of processing a request. </p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="abdc0d7a4693a7f7940bbae20c4a667c0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#abdc0d7a4693a7f7940bbae20c4a667c0">◆ </a></span>check()</h2>
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<td class="memname">bool core::Command::check </td>
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<td>(</td>
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<td class="paramtype">std::string </td>
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<td class="paramname"><em>request</em></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Implement check method to provide a special check rule upon the request to see if the command should be processed.</p>
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<p>The default rule is to verify that the first token in the request string matches the name given on the registration of the command to the <a class="el" href="classcore_1_1CommandList.html">CommandList</a>. This can be overridden by implementing the <a class="el" href="classcore_1_1Command.html#abdc0d7a4693a7f7940bbae20c4a667c0">check()</a> method to perform the test and return the condition of the command.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">request</td><td>The request passed to the parser to check the rule. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Return true to execute the command. Returning false will cause no action on this command. </dd></dl>
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<a id="a314aef05f78aacb802097f8ae0875291"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a314aef05f78aacb802097f8ae0875291">◆ </a></span>output()</h2>
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<td class="memname">void core::Command::output </td>
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<td>(</td>
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<td class="paramtype">Session * </td>
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<td class="paramname"><em>session</em></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Specify the output that will occur to the specified session.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">session</td><td>The session that will receive the output. </td></tr>
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</table>
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<a id="a068ebc22f7a067cf23ed2c17f95b06e9"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a068ebc22f7a067cf23ed2c17f95b06e9">◆ </a></span>processCommand()</h2>
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<td class="memname">int core::Command::processCommand </td>
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<td>(</td>
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<td class="paramtype">std::string </td>
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<td class="paramname"><em>request</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="classcore_1_1TCPSession.html">TCPSession</a> * </td>
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<td class="paramname"><em>session</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">std::stringstream & </td>
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<td class="paramname"><em>data</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>This method is used to implement the functionality of the requested command. This pure virtual function must be implemented in your inheriting object.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">request</td><td>The request that was entered by the user to invoke this command. </td></tr>
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<tr><td class="paramname">session</td><td>Specify the requesting session so that the execution of the command process can return its output to the session. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Returns 0 if execution of the command was successful. Otherwise returns a non-zero value indicating an error condition. </dd></dl>
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<p>Reimplemented in <a class="el" href="classcore_1_1EPoll.html#a0c2d7fdaec43d0a15abab0399d5727df">core::EPoll</a>, <a class="el" href="classcore_1_1TCPServer.html#a93f64f81bc63f145799af91138a064dc">core::TCPServer</a>, and <a class="el" href="classcore_1_1CommandList.html#a98939555ca061b445019a841726e3ef6">core::CommandList</a>.</p>
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<a id="ad8b0321c64838f4d5c8f93461b97cfef"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad8b0321c64838f4d5c8f93461b97cfef">◆ </a></span>setName()</h2>
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<td class="memname">void core::Command::setName </td>
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<td>(</td>
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<td class="paramtype">std::string </td>
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<td class="paramname"><em>name</em></td><td>)</td>
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<td></td>
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<p>Set the name of this command used in default rule checking during request parsing. NOTE: You do not need to call this under normal conditions as adding a <a class="el" href="classcore_1_1Command.html">Command</a> to a <a class="el" href="classcore_1_1CommandList.html">CommandList</a> using the add() method contains a parameter to pass the name of the <a class="el" href="classcore_1_1Command.html">Command</a>.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">name</td><td>Specify the name of this command for default parsing. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li><a class="el" href="Command_8h_source.html">Command.h</a></li>
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<li>Command.cpp</li>
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</ul>
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