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<title>libdap++: libdap::SignalHandlerRegisteredErr Class Reference</title>
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<h1>libdap::SignalHandlerRegisteredErr Class Reference</h1> </div>
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<!-- doxytag: class="libdap::SignalHandlerRegisteredErr" --><!-- doxytag: inherits="libdap::Error" -->
<p><code>#include <<a class="el" href="SignalHandlerRegisteredErr_8h_source.html">SignalHandlerRegisteredErr.h</a>></code></p>
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Inheritance diagram for libdap::SignalHandlerRegisteredErr:</div>
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<div class="center"><img src="classlibdap_1_1SignalHandlerRegisteredErr__inherit__graph.png" border="0" usemap="#libdap_1_1SignalHandlerRegisteredErr_inherit__map" alt="Inheritance graph"/></div>
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Collaboration diagram for libdap::SignalHandlerRegisteredErr:</div>
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<p><a href="classlibdap_1_1SignalHandlerRegisteredErr-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a207b7ba3e52b236a5c48440525c99ab8">get_error_code</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">string </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a917fdf537b7dd7e587e9cf6dc7e4c687">get_error_message</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a5624b1cca8a752a24d76a50e092fd61e">OK</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Is the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object valid? <a href="#a5624b1cca8a752a24d76a50e092fd61e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#ac705b3c1cfab1f7530d66a974eb0e8b6">parse</a> (FILE *fp)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Parse an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object. <a href="#ac705b3c1cfab1f7530d66a974eb0e8b6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#af2185ebeb4236e2902abda772a2b5a49">print</a> (FILE *out) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#ab411acbae4f6592c6ec23760eed622ed">print</a> (ostream &out) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a47c0f4b6a38d8ca075d1056076d2845d">set_error_code</a> (<a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> ec=undefined_error)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#af48fc071e737b88925dfd0bff8995304">set_error_message</a> (string msg="")</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1SignalHandlerRegisteredErr.html#adf551280fad2d1965284eff48111de6d">SignalHandlerRegisteredErr</a> (const string &msg)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1SignalHandlerRegisteredErr.html#ac198af4d98ec6e59e317c902dad59241">SignalHandlerRegisteredErr</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a30226017ae9dfbe2e27be502b4fbdef4">_error_code</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">string </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1Error.html#a86b1ed1e500e2ad6bbcfdd046b870728">_error_message</a></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classlibdap_1_1SignalHandlerRegisteredErr.html">SignalHandlerRegisteredErr</a> is thrown by <a class="el" href="classlibdap_1_1HTTPCache.html#a152bdc19fdec15758d9c1a3a029d6900">HTTPCache::instance()</a> if a signal handler is already registered.</p>
<dl class="author"><dt><b>Author:</b></dt><dd>jhrg </dd></dl>
<p>Definition at line <a class="el" href="SignalHandlerRegisteredErr_8h_source.html#l00043">43</a> of file <a class="el" href="SignalHandlerRegisteredErr_8h_source.html">SignalHandlerRegisteredErr.h</a>.</p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="adf551280fad2d1965284eff48111de6d"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::SignalHandlerRegisteredErr" ref="adf551280fad2d1965284eff48111de6d" args="(const string &msg)" -->
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<td class="memname">libdap::SignalHandlerRegisteredErr::SignalHandlerRegisteredErr </td>
<td>(</td>
<td class="paramtype">const string & </td>
<td class="paramname"><em>msg</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Definition at line <a class="el" href="SignalHandlerRegisteredErr_8h_source.html#l00047">47</a> of file <a class="el" href="SignalHandlerRegisteredErr_8h_source.html">SignalHandlerRegisteredErr.h</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, and <a class="el" href="Error_8h_source.html#l00060">unknown_error</a>.</p>
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<a class="anchor" id="ac198af4d98ec6e59e317c902dad59241"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::SignalHandlerRegisteredErr" ref="ac198af4d98ec6e59e317c902dad59241" args="()" -->
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<td class="memname">libdap::SignalHandlerRegisteredErr::SignalHandlerRegisteredErr </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Definition at line <a class="el" href="SignalHandlerRegisteredErr_8h_source.html#l00055">55</a> of file <a class="el" href="SignalHandlerRegisteredErr_8h_source.html">SignalHandlerRegisteredErr.h</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, and <a class="el" href="Error_8h_source.html#l00060">unknown_error</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a207b7ba3e52b236a5c48440525c99ab8"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::get_error_code" ref="a207b7ba3e52b236a5c48440525c99ab8" args="() const " -->
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<td class="memname"><a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> libdap::Error::get_error_code </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<p>Get the ErrorCode for this instance. </p>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00250">250</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, and <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>.</p>
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<a class="anchor" id="a917fdf537b7dd7e587e9cf6dc7e4c687"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::get_error_message" ref="a917fdf537b7dd7e587e9cf6dc7e4c687" args="() const " -->
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<td class="memname">string libdap::Error::get_error_message </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<p>Return the current error message. </p>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00279">279</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, and <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>.</p>
<p>Referenced by <a class="el" href="HTTPCache_8cc_source.html#l01141">libdap::HTTPCache::cache_response()</a>, <a class="el" href="getdap_8cc_source.html#l00154">main()</a>, <a class="el" href="Error_8cc_source.html#l00159">libdap::Error::parse()</a>, and <a class="el" href="HTTPCache_8cc_source.html#l00317">libdap::HTTPCache::~HTTPCache()</a>.</p>
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<a class="anchor" id="a5624b1cca8a752a24d76a50e092fd61e"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::OK" ref="a5624b1cca8a752a24d76a50e092fd61e" args="() const " -->
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<td class="memname">bool libdap::Error::OK </td>
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<td> const<code> [inherited]</code></td>
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<p>Use this function to determine whether an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object is valid. To be a valid, an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object must either be: 1) empty or contain a message and a code.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>TRUE if the object is valid, FALSE otherwise. </dd></dl>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00136">136</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, <a class="el" href="debug_8h_source.html#l00058">DBG</a>, and <a class="el" href="Error_8h_source.html#l00059">undefined_error</a>.</p>
<p>Referenced by <a class="el" href="Error_8cc_source.html#l00250">libdap::Error::get_error_code()</a>, <a class="el" href="Error_8cc_source.html#l00279">libdap::Error::get_error_message()</a>, <a class="el" href="Error_8cc_source.html#l00113">libdap::Error::operator=()</a>, <a class="el" href="Error_8cc_source.html#l00159">libdap::Error::parse()</a>, and <a class="el" href="Error_8cc_source.html#l00201">libdap::Error::print()</a>.</p>
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<a class="anchor" id="ac705b3c1cfab1f7530d66a974eb0e8b6"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::parse" ref="ac705b3c1cfab1f7530d66a974eb0e8b6" args="(FILE *fp)" -->
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<td class="memname">bool libdap::Error::parse </td>
<td>(</td>
<td class="paramtype">FILE * </td>
<td class="paramname"><em>fp</em></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Given an input stream (FILE *) <code>fp</code>, parse an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object from stream. Values for fields of the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object are parsed and <code>this</code> is set accordingly. This is how a client program receives an error object from a server.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">fp</td><td>A valid file pointer to an input stream. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>TRUE if no error was detected, FALSE otherwise. </dd></dl>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00159">159</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8cc.html#adfec1b31b9c0855ec3f39c9114b085bd">Error_buffer()</a>, <a class="el" href="Error_8cc.html#a6ab0f7ae420eb26a950794dd0c9090d8">Error_delete_buffer()</a>, <a class="el" href="Error_8cc.html#aa1dc432625185fae6933cefeea085d5b">Error_switch_to_buffer()</a>, <a class="el" href="Error_8cc.html#a451f3a09d4697c0ceb2dc1fa9d5caa9c">Errorparse()</a>, <a class="el" href="Error_8cc_source.html#l00279">libdap::Error::get_error_message()</a>, <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>, and <a class="el" href="parser_8h_source.html#l00101">libdap::parser_arg::status()</a>.</p>
<p>Referenced by <a class="el" href="Connect_8cc_source.html#l00369">libdap::Connect::request_das()</a>, <a class="el" href="Connect_8cc_source.html#l00432">libdap::Connect::request_das_url()</a>, <a class="el" href="Connect_8cc_source.html#l00495">libdap::Connect::request_dds()</a>, <a class="el" href="Connect_8cc_source.html#l00573">libdap::Connect::request_dds_url()</a>, <a class="el" href="Connect_8cc_source.html#l00633">libdap::Connect::request_ddx()</a>, and <a class="el" href="Connect_8cc_source.html#l00706">libdap::Connect::request_ddx_url()</a>.</p>
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<a class="anchor" id="ab411acbae4f6592c6ec23760eed622ed"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::print" ref="ab411acbae4f6592c6ec23760eed622ed" args="(ostream &out) const " -->
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<td class="memname">void libdap::Error::print </td>
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<td class="paramtype">ostream & </td>
<td class="paramname"><em>strm</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<p>Creates a printable representation of the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object. It is suitable for framing, and also for printing and sending over a network.</p>
<p>The printed representation produced by this function can be parsed by the <a class="el" href="classlibdap_1_1Error.html#ac705b3c1cfab1f7530d66a974eb0e8b6" title="Parse an Error object.">parse()</a> member function. Thus parse and print form a symmetrical pair that can be used to send and receive an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object over the network in a MIME document.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">strm</td><td>A reference to the output stream on which the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object is to be rendered. </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00230">230</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, and <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>.</p>
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<a class="anchor" id="af2185ebeb4236e2902abda772a2b5a49"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::print" ref="af2185ebeb4236e2902abda772a2b5a49" args="(FILE *out) const " -->
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<td class="memname">void libdap::Error::print </td>
<td>(</td>
<td class="paramtype">FILE * </td>
<td class="paramname"><em>out</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<p>Creates a printable representation of the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object. It is suitable for framing, and also for printing and sending over a network.</p>
<p>The printed representation produced by this function can be parsed by the <a class="el" href="classlibdap_1_1Error.html#ac705b3c1cfab1f7530d66a974eb0e8b6" title="Parse an Error object.">parse()</a> member function. Thus parse and print form a symmetrical pair that can be used to send and receive an <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object over the network in a MIME document.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">out</td><td>A pointer to the output stream on which the <a class="el" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a> object is to be rendered. </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00201">201</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, and <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>.</p>
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<div class="center"><img src="classlibdap_1_1Error_af2185ebeb4236e2902abda772a2b5a49_cgraph.png" border="0" usemap="#classlibdap_1_1Error_af2185ebeb4236e2902abda772a2b5a49_cgraph" alt=""/></div>
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<a class="anchor" id="a47c0f4b6a38d8ca075d1056076d2845d"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::set_error_code" ref="a47c0f4b6a38d8ca075d1056076d2845d" args="(ErrorCode ec=undefined_error)" -->
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<td class="memname">void libdap::Error::set_error_code </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> </td>
<td class="paramname"><em>ec</em> = <code>undefined_error</code></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Set the ErrorCode. If the current error message has not been set, use <em>ec</em> to set the error message. The resulting error message string is the same as the ErrorCode name. If <em>ec</em> is not within the range of values for an OPeNDAP ErrorCode, the error message is left unchanged.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">ec</td><td>The new ErrorCode value. </td></tr>
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</dd>
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<p>Definition at line <a class="el" href="Error_8cc_source.html#l00263">263</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00093">libdap::Error::_error_code</a>, <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>, <a class="el" href="Error_8h_source.html#l00066">cannot_read_file</a>, and <a class="el" href="Error_8h_source.html#l00059">undefined_error</a>.</p>
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<a class="anchor" id="af48fc071e737b88925dfd0bff8995304"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::set_error_message" ref="af48fc071e737b88925dfd0bff8995304" args="(string msg="")" -->
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<td class="memname">void libdap::Error::set_error_message </td>
<td>(</td>
<td class="paramtype">string </td>
<td class="paramname"><em>msg</em> = <code>""</code></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Set the error message. </p>
<p>Definition at line <a class="el" href="Error_8cc_source.html#l00288">288</a> of file <a class="el" href="Error_8cc_source.html">Error.cc</a>.</p>
<p>References <a class="el" href="Error_8h_source.html#l00094">libdap::Error::_error_message</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a30226017ae9dfbe2e27be502b4fbdef4"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::_error_code" ref="a30226017ae9dfbe2e27be502b4fbdef4" args="" -->
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<td class="memname"><a class="el" href="namespacelibdap.html#a4d08204a35e99e555cda79022648362f">ErrorCode</a> <a class="el" href="classlibdap_1_1Error.html#a30226017ae9dfbe2e27be502b4fbdef4">libdap::Error::_error_code</a><code> [protected, inherited]</code></td>
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<p>Definition at line <a class="el" href="Error_8h_source.html#l00093">93</a> of file <a class="el" href="Error_8h_source.html">Error.h</a>.</p>
<p>Referenced by <a class="el" href="Error_8cc_source.html#l00250">libdap::Error::get_error_code()</a>, <a class="el" href="InternalErr_8cc_source.html#l00052">libdap::InternalErr::InternalErr()</a>, <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>, <a class="el" href="Error_8cc_source.html#l00113">libdap::Error::operator=()</a>, <a class="el" href="Error_8cc_source.html#l00201">libdap::Error::print()</a>, <a class="el" href="ResponseTooBigErr_8cc_source.html#l00039">libdap::ResponseTooBigErr::ResponseTooBigErr()</a>, <a class="el" href="Error_8cc_source.html#l00263">libdap::Error::set_error_code()</a>, and <a class="el" href="SignalHandlerRegisteredErr_8h_source.html#l00047">SignalHandlerRegisteredErr()</a>.</p>
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<a class="anchor" id="a86b1ed1e500e2ad6bbcfdd046b870728"></a><!-- doxytag: member="libdap::SignalHandlerRegisteredErr::_error_message" ref="a86b1ed1e500e2ad6bbcfdd046b870728" args="" -->
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<td class="memname">string <a class="el" href="classlibdap_1_1Error.html#a86b1ed1e500e2ad6bbcfdd046b870728">libdap::Error::_error_message</a><code> [protected, inherited]</code></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="Error_8h_source.html#l00094">94</a> of file <a class="el" href="Error_8h_source.html">Error.h</a>.</p>
<p>Referenced by <a class="el" href="Error_8cc_source.html#l00279">libdap::Error::get_error_message()</a>, <a class="el" href="InternalErr_8cc_source.html#l00057">libdap::InternalErr::InternalErr()</a>, <a class="el" href="Error_8cc_source.html#l00136">libdap::Error::OK()</a>, <a class="el" href="Error_8cc_source.html#l00113">libdap::Error::operator=()</a>, <a class="el" href="Error_8cc_source.html#l00201">libdap::Error::print()</a>, <a class="el" href="ResponseTooBigErr_8cc_source.html#l00044">libdap::ResponseTooBigErr::ResponseTooBigErr()</a>, <a class="el" href="Error_8cc_source.html#l00263">libdap::Error::set_error_code()</a>, <a class="el" href="Error_8cc_source.html#l00288">libdap::Error::set_error_message()</a>, and <a class="el" href="SignalHandlerRegisteredErr_8h_source.html#l00047">SignalHandlerRegisteredErr()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="SignalHandlerRegisteredErr_8h_source.html">SignalHandlerRegisteredErr.h</a></li>
</ul>
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