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<h1>error.h</h1><a href="error_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">///</span>
<a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// \file error.h</span>
<a name="l00003"></a>00003 <span class="comment"></span><span class="comment">/// Common exception classes for the Barry library</span>
<a name="l00004"></a>00004 <span class="comment"></span><span class="comment">///</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">/*</span>
<a name="l00007"></a>00007 <span class="comment"> Copyright (C) 2005-2010, Net Direct Inc. (http://www.netdirect.ca/)</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00010"></a>00010 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00011"></a>00011 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00012"></a>00012 <span class="comment"> (at your option) any later version.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00015"></a>00015 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00016"></a>00016 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment"> See the GNU General Public License in the COPYING file at the</span>
<a name="l00019"></a>00019 <span class="comment"> root directory of this project for more details.</span>
<a name="l00020"></a>00020 <span class="comment">*/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef __BARRY_ERROR_H__</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define __BARRY_ERROR_H__</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="dll_8h.html" title="Macros for handling DLL/library API visibility.">dll.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <stdexcept></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <stdint.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>Barry {
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">/// \addtogroup exceptions</span>
<a name="l00032"></a>00032 <span class="comment">/// @{</span>
<a name="l00033"></a>00033 <span class="comment"></span>
<a name="l00034"></a>00034 <span class="comment">//</span>
<a name="l00035"></a>00035 <span class="comment">// Error class</span>
<a name="l00036"></a>00036 <span class="comment">//</span><span class="comment"></span>
<a name="l00037"></a>00037 <span class="comment">/// The base class for any future derived exceptions.</span>
<a name="l00038"></a>00038 <span class="comment">/// Can be thrown on any protocol error.</span>
<a name="l00039"></a>00039 <span class="comment">///</span>
<a name="l00040"></a><a class="code" href="classBarry_1_1Error.html">00040</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a> : <span class="keyword">public</span> std::runtime_error
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a>00043 <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>(<span class="keyword">const</span> std::string &str) : std::runtime_error(str) {}
<a name="l00044"></a>00044 };
<a name="l00045"></a>00045
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="comment">//</span>
<a name="l00048"></a>00048 <span class="comment">// BadPassword</span>
<a name="l00049"></a>00049 <span class="comment">//</span><span class="comment"></span>
<a name="l00050"></a>00050 <span class="comment">/// A bad or unknown password when talking to the device.</span>
<a name="l00051"></a>00051 <span class="comment">/// Can be thrown in the following instances:</span>
<a name="l00052"></a>00052 <span class="comment">///</span>
<a name="l00053"></a>00053 <span class="comment">/// - no password provided and the device requests one</span>
<a name="l00054"></a>00054 <span class="comment">/// - device rejected the available password</span>
<a name="l00055"></a>00055 <span class="comment">/// - too few remaining tries left... Barry will refuse to keep</span>
<a name="l00056"></a>00056 <span class="comment">/// trying passwords if there are fewer than</span>
<a name="l00057"></a>00057 <span class="comment">/// BARRY_MIN_PASSWORD_TRIES tries remaining. In this case,</span>
<a name="l00058"></a>00058 <span class="comment">/// out_of_tries() will return true.</span>
<a name="l00059"></a>00059 <span class="comment">///</span>
<a name="l00060"></a>00060 <span class="comment">///</span>
<a name="l00061"></a><a class="code" href="classBarry_1_1BadPassword.html">00061</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1BadPassword.html" title="A bad or unknown password when talking to the device.">BadPassword</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keywordtype">int</span> m_remaining_tries;
<a name="l00064"></a>00064 <span class="keywordtype">bool</span> m_out_of_tries;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keyword">public</span>:
<a name="l00067"></a>00067 <a class="code" href="classBarry_1_1BadPassword.html" title="A bad or unknown password when talking to the device.">BadPassword</a>(<span class="keyword">const</span> std::string &str, <span class="keywordtype">int</span> remaining_tries,
<a name="l00068"></a>00068 <span class="keywordtype">bool</span> out_of_tries)
<a name="l00069"></a>00069 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(str),
<a name="l00070"></a>00070 m_remaining_tries(remaining_tries),
<a name="l00071"></a>00071 m_out_of_tries(out_of_tries)
<a name="l00072"></a>00072 {}
<a name="l00073"></a>00073 <span class="keywordtype">int</span> remaining_tries()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_remaining_tries; }
<a name="l00074"></a>00074 <span class="keywordtype">bool</span> out_of_tries()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_out_of_tries; }
<a name="l00075"></a>00075 };
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">//</span>
<a name="l00078"></a>00078 <span class="comment">// BadData</span>
<a name="l00079"></a>00079 <span class="comment">//</span><span class="comment"></span>
<a name="l00080"></a>00080 <span class="comment">/// Thrown by record classes if their data is invalid and cannot be</span>
<a name="l00081"></a>00081 <span class="comment">/// uploaded to the Blackberry.</span>
<a name="l00082"></a>00082 <span class="comment">///</span>
<a name="l00083"></a><a class="code" href="classBarry_1_1BadData.html">00083</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1BadData.html" title="Thrown by record classes if their data is invalid and cannot be uploaded to the Blackberry...">BadData</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keyword">public</span>:
<a name="l00086"></a>00086 <a class="code" href="classBarry_1_1BadData.html" title="Thrown by record classes if their data is invalid and cannot be uploaded to the Blackberry...">BadData</a>(<span class="keyword">const</span> std::string &str)
<a name="l00087"></a>00087 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(str)
<a name="l00088"></a>00088 {}
<a name="l00089"></a>00089 };
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">//</span>
<a name="l00092"></a>00092 <span class="comment">// BadSize</span>
<a name="l00093"></a>00093 <span class="comment">//</span><span class="comment"></span>
<a name="l00094"></a>00094 <span class="comment">/// Unexpected packet size, or not enough data.</span>
<a name="l00095"></a>00095 <span class="comment">///</span>
<a name="l00096"></a><a class="code" href="classBarry_1_1BadSize.html">00096</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1BadSize.html" title="Unexpected packet size, or not enough data.">BadSize</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_packet_size,
<a name="l00099"></a>00099 m_data_buf_size,
<a name="l00100"></a>00100 m_required_size;
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <a class="code" href="structBXLOCAL.html">BXLOCAL</a> <span class="keyword">static</span> std::string GetMsg(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> d, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> r);
<a name="l00103"></a>00103 <a class="code" href="structBXLOCAL.html">BXLOCAL</a> <span class="keyword">static</span> std::string GetMsg(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> p, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> d, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> r);
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keyword">public</span>:
<a name="l00106"></a>00106 <a class="code" href="classBarry_1_1BadSize.html" title="Unexpected packet size, or not enough data.">BadSize</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> data_size, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> required_size)
<a name="l00107"></a>00107 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(GetMsg(msg, data_size, required_size))
<a name="l00108"></a>00108 , m_packet_size(0)
<a name="l00109"></a>00109 , m_data_buf_size(data_size)
<a name="l00110"></a>00110 , m_required_size(required_size)
<a name="l00111"></a>00111 {}
<a name="l00112"></a>00112 <a class="code" href="classBarry_1_1BadSize.html" title="Unexpected packet size, or not enough data.">BadSize</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> packet_size,
<a name="l00113"></a>00113 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> data_buf_size,
<a name="l00114"></a>00114 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> required_size)
<a name="l00115"></a>00115 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(GetMsg(packet_size, data_buf_size, required_size))
<a name="l00116"></a>00116 , m_packet_size(packet_size)
<a name="l00117"></a>00117 , m_data_buf_size(data_buf_size)
<a name="l00118"></a>00118 , m_required_size(required_size)
<a name="l00119"></a>00119 {}
<a name="l00120"></a>00120 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> packet_size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_packet_size; }
<a name="l00121"></a>00121 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> data_buf_size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data_buf_size; }
<a name="l00122"></a>00122 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> required_size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_required_size; }
<a name="l00123"></a>00123 };
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="comment">//</span>
<a name="l00126"></a>00126 <span class="comment">// ErrnoError</span>
<a name="l00127"></a>00127 <span class="comment">//</span><span class="comment"></span>
<a name="l00128"></a>00128 <span class="comment">/// System error that provides an errno error code.</span>
<a name="l00129"></a>00129 <span class="comment">///</span>
<a name="l00130"></a><a class="code" href="classBarry_1_1ErrnoError.html">00130</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">ErrnoError</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="keywordtype">int</span> m_errno;
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="keyword">static</span> std::string GetMsg(<span class="keyword">const</span> std::string &msg, <span class="keywordtype">int</span> err);
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keyword">protected</span>:
<a name="l00137"></a>00137 <a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">ErrnoError</a>(<span class="keyword">const</span> std::string &msg) <span class="comment">// for derived classes</span>
<a name="l00138"></a>00138 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(msg)
<a name="l00139"></a>00139 , m_errno(0)
<a name="l00140"></a>00140 {}
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keyword">public</span>:
<a name="l00143"></a>00143 <a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">ErrnoError</a>(<span class="keyword">const</span> std::string &msg, <span class="keywordtype">int</span> err)
<a name="l00144"></a>00144 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(GetMsg(msg, err))
<a name="l00145"></a>00145 , m_errno(err)
<a name="l00146"></a>00146 {}
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">int</span> error_code()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_errno; }
<a name="l00149"></a>00149 };
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="comment">//</span>
<a name="l00152"></a>00152 <span class="comment">// ConfigFileError</span>
<a name="l00153"></a>00153 <span class="comment">//</span><span class="comment"></span>
<a name="l00154"></a>00154 <span class="comment">/// Thrown by the ConfigFile class when encountering a serious system</span>
<a name="l00155"></a>00155 <span class="comment">/// error while loading the global config file for a given PIN.</span>
<a name="l00156"></a>00156 <span class="comment">///</span>
<a name="l00157"></a><a class="code" href="classBarry_1_1ConfigFileError.html">00157</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classBarry_1_1ConfigFileError.html" title="Thrown by the ConfigFile class when encountering a serious system error while loading...">ConfigFileError</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">ErrnoError</a>
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 <span class="keyword">public</span>:
<a name="l00160"></a>00160 <a class="code" href="classBarry_1_1ConfigFileError.html" title="Thrown by the ConfigFile class when encountering a serious system error while loading...">ConfigFileError</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg) : <a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">Barry::ErrnoError</a>(msg) {}
<a name="l00161"></a>00161 <a class="code" href="classBarry_1_1ConfigFileError.html" title="Thrown by the ConfigFile class when encountering a serious system error while loading...">ConfigFileError</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keywordtype">int</span> err)
<a name="l00162"></a>00162 : <a class="code" href="classBarry_1_1ErrnoError.html" title="System error that provides an errno error code.">Barry::ErrnoError</a>(msg, err)
<a name="l00163"></a>00163 {}
<a name="l00164"></a>00164 };
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="comment">//</span>
<a name="l00167"></a>00167 <span class="comment">// BadPackedFormat</span>
<a name="l00168"></a>00168 <span class="comment">//</span><span class="comment"></span>
<a name="l00169"></a>00169 <span class="comment">/// Thrown by record classes that don't recognize a given packed format code.</span>
<a name="l00170"></a>00170 <span class="comment">/// This exception is mostly handled internally, but is published here</span>
<a name="l00171"></a>00171 <span class="comment">/// just in case it escapes.</span>
<a name="l00172"></a>00172 <span class="comment">///</span>
<a name="l00173"></a><a class="code" href="classBarry_1_1BadPackedFormat.html">00173</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1BadPackedFormat.html" title="Thrown by record classes that don&#39;t recognize a given packed format code.">BadPackedFormat</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 uint8_t m_format;
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="keyword">public</span>:
<a name="l00178"></a>00178 <a class="code" href="classBarry_1_1BadPackedFormat.html" title="Thrown by record classes that don&#39;t recognize a given packed format code.">BadPackedFormat</a>(uint8_t format)
<a name="l00179"></a>00179 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(<span class="stringliteral">"Bad packed format - internal exception"</span>)
<a name="l00180"></a>00180 , m_format(format)
<a name="l00181"></a>00181 {}
<a name="l00182"></a>00182
<a name="l00183"></a>00183 uint8_t format()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_format; }
<a name="l00184"></a>00184 };
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="comment">//</span>
<a name="l00187"></a>00187 <span class="comment">// BadPacket</span>
<a name="l00188"></a>00188 <span class="comment">//</span><span class="comment"></span>
<a name="l00189"></a>00189 <span class="comment">/// Thrown by the socket class if a packet command's response indicates</span>
<a name="l00190"></a>00190 <span class="comment">/// an error. Some commands may be able to recover inside the library,</span>
<a name="l00191"></a>00191 <span class="comment">/// so a special exception is used, that includes the response code.</span>
<a name="l00192"></a>00192 <span class="comment">///</span>
<a name="l00193"></a><a class="code" href="classBarry_1_1BadPacket.html">00193</a> <span class="comment"></span><span class="keyword">class </span>BXEXPORT <a class="code" href="classBarry_1_1BadPacket.html" title="Thrown by the socket class if a packet command&#39;s response indicates an error...">BadPacket</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 uint8_t m_response;
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keyword">public</span>:
<a name="l00198"></a>00198 <a class="code" href="classBarry_1_1BadPacket.html" title="Thrown by the socket class if a packet command&#39;s response indicates an error...">BadPacket</a>(uint8_t response, <span class="keyword">const</span> std::string &msg)
<a name="l00199"></a>00199 : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(msg)
<a name="l00200"></a>00200 , m_response(response)
<a name="l00201"></a>00201 {}
<a name="l00202"></a>00202
<a name="l00203"></a>00203 uint8_t response()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_response; }
<a name="l00204"></a>00204 };
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="comment">//</span>
<a name="l00207"></a>00207 <span class="comment">// ConvertError</span>
<a name="l00208"></a>00208 <span class="comment">//</span><span class="comment"></span>
<a name="l00209"></a>00209 <span class="comment">/// Thrown by the vformat related barrysync library classes.</span>
<a name="l00210"></a>00210 <span class="comment">///</span>
<a name="l00211"></a><a class="code" href="classBarry_1_1ConvertError.html">00211</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classBarry_1_1ConvertError.html" title="Thrown by the vformat related barrysync library classes.">ConvertError</a> : <span class="keyword">public</span> Barry::<a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Error</a>
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 <span class="keyword">public</span>:
<a name="l00214"></a>00214 <a class="code" href="classBarry_1_1ConvertError.html" title="Thrown by the vformat related barrysync library classes.">ConvertError</a>(<span class="keyword">const</span> std::string &msg) : <a class="code" href="classBarry_1_1Error.html" title="The base class for any future derived exceptions.">Barry::Error</a>(msg) {}
<a name="l00215"></a>00215 };
<a name="l00216"></a>00216 <span class="comment"></span>
<a name="l00217"></a>00217 <span class="comment">/// @}</span>
<a name="l00218"></a>00218 <span class="comment"></span>
<a name="l00219"></a>00219 } <span class="comment">// namespace Barry</span>
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="preprocessor">#endif</span>
<a name="l00222"></a>00222 <span class="preprocessor"></span>
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