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  23 <h1>error.cc</h1><a href="error_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">///</span>
  24 <a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// \file       error.cc</span>
  25 <a name="l00003"></a>00003 <span class="comment"></span><span class="comment">///             Common exception classes for the Barry library</span>
  26 <a name="l00004"></a>00004 <span class="comment"></span><span class="comment">///</span>
  27 <a name="l00005"></a>00005 <span class="comment"></span>
  28 <a name="l00006"></a>00006 <span class="comment">/*</span>
  29 <a name="l00007"></a>00007 <span class="comment">    Copyright (C) 2005-2011, Net Direct Inc. (http://www.netdirect.ca/)</span>
  30 <a name="l00008"></a>00008 <span class="comment"></span>
  31 <a name="l00009"></a>00009 <span class="comment">    This program is free software; you can redistribute it and/or modify</span>
  32 <a name="l00010"></a>00010 <span class="comment">    it under the terms of the GNU General Public License as published by</span>
  33 <a name="l00011"></a>00011 <span class="comment">    the Free Software Foundation; either version 2 of the License, or</span>
  34 <a name="l00012"></a>00012 <span class="comment">    (at your option) any later version.</span>
  35 <a name="l00013"></a>00013 <span class="comment"></span>
  36 <a name="l00014"></a>00014 <span class="comment">    This program is distributed in the hope that it will be useful,</span>
  37 <a name="l00015"></a>00015 <span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  38 <a name="l00016"></a>00016 <span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
  39 <a name="l00017"></a>00017 <span class="comment"></span>
  40 <a name="l00018"></a>00018 <span class="comment">    See the GNU General Public License in the COPYING file at the</span>
  41 <a name="l00019"></a>00019 <span class="comment">    root directory of this project for more details.</span>
  42 <a name="l00020"></a>00020 <span class="comment">*/</span>
  43 <a name="l00021"></a>00021
  44 <a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="error_8h.html" title="Common exception classes for the Barry library.">error.h</a>"</span>
  45 <a name="l00023"></a>00023 <span class="preprocessor">#include &lt;sstream&gt;</span>
  46 <a name="l00024"></a>00024 <span class="preprocessor">#include &lt;string.h&gt;</span>
  47 <a name="l00025"></a>00025
  48 <a name="l00026"></a>00026 <span class="keyword">using namespace </span>std;
  49 <a name="l00027"></a>00027
  50 <a name="l00028"></a>00028 <span class="keyword">namespace </span>Barry {
  51 <a name="l00029"></a>00029 <span class="comment"></span>
  52 <a name="l00030"></a>00030 <span class="comment">//////////////////////////////////////////////////////////////////////////////</span>
  53 <a name="l00031"></a>00031 <span class="comment"></span><span class="comment">// BadSize exception</span>
  54 <a name="l00032"></a>00032
  55 <a name="l00033"></a>00033 BadSize::BadSize(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> data_size,
  56 <a name="l00034"></a>00034                         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> required_size)
  57 <a name="l00035"></a>00035         : Barry::Error(GetMsg(msg, data_size, required_size))
  58 <a name="l00036"></a>00036         , m_packet_size(0)
  59 <a name="l00037"></a>00037         , m_data_buf_size(data_size)
  60 <a name="l00038"></a>00038         , m_required_size(required_size)
  61 <a name="l00039"></a>00039 {
  62 <a name="l00040"></a>00040 }
  63 <a name="l00041"></a>00041
  64 <a name="l00042"></a>00042 BadSize::BadSize(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> packet_size,
  65 <a name="l00043"></a>00043                         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> data_buf_size,
  66 <a name="l00044"></a>00044                         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> required_size)
  67 <a name="l00045"></a>00045         : Barry::Error(GetMsg(packet_size, data_buf_size, required_size))
  68 <a name="l00046"></a>00046         , m_packet_size(packet_size)
  69 <a name="l00047"></a>00047         , m_data_buf_size(data_buf_size)
  70 <a name="l00048"></a>00048         , m_required_size(required_size)
  71 <a name="l00049"></a>00049 {
  72 <a name="l00050"></a>00050 }
  73 <a name="l00051"></a>00051
  74 <a name="l00052"></a>00052 std::string BadSize::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)
  75 <a name="l00053"></a>00053 {
  76 <a name="l00054"></a>00054         std::ostringstream oss;
  77 <a name="l00055"></a>00055         oss &lt;&lt; msg &lt;&lt; <span class="stringliteral">": Bad packet size, not enough data: DataSize(): "</span> &lt;&lt; d
  78 <a name="l00056"></a>00056             &lt;&lt; <span class="stringliteral">". Required size: "</span> &lt;&lt; r;
  79 <a name="l00057"></a>00057         <span class="keywordflow">return</span> oss.str();
  80 <a name="l00058"></a>00058 }
  81 <a name="l00059"></a>00059
  82 <a name="l00060"></a>00060 std::string BadSize::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)
  83 <a name="l00061"></a>00061 {
  84 <a name="l00062"></a>00062         std::ostringstream oss;
  85 <a name="l00063"></a>00063         oss &lt;&lt; <span class="stringliteral">"Bad packet size. Packet: "</span> &lt;&lt; p
  86 <a name="l00064"></a>00064             &lt;&lt; <span class="stringliteral">". DataSize(): "</span> &lt;&lt; d
  87 <a name="l00065"></a>00065             &lt;&lt; <span class="stringliteral">". Required size: "</span> &lt;&lt; r;
  88 <a name="l00066"></a>00066         <span class="keywordflow">return</span> oss.str();
  89 <a name="l00067"></a>00067 }
  90 <a name="l00068"></a>00068
  91 <a name="l00069"></a>00069 <span class="comment"></span>
  92 <a name="l00070"></a>00070 <span class="comment">//////////////////////////////////////////////////////////////////////////////</span>
  93 <a name="l00071"></a>00071 <span class="comment"></span><span class="comment">// ErrnoError exception</span>
  94 <a name="l00072"></a>00072
  95 <a name="l00073"></a>00073 ErrnoError::ErrnoError(<span class="keyword">const</span> std::string &amp;msg)
  96 <a name="l00074"></a>00074         : Barry::Error(msg)
  97 <a name="l00075"></a>00075         , m_errno(0)
  98 <a name="l00076"></a>00076 {
  99 <a name="l00077"></a>00077 }
 100 <a name="l00078"></a>00078
 101 <a name="l00079"></a>00079 ErrnoError::ErrnoError(<span class="keyword">const</span> std::string &amp;msg, <span class="keywordtype">int</span> err)
 102 <a name="l00080"></a>00080         : Barry::Error(GetMsg(msg, err))
 103 <a name="l00081"></a>00081         , m_errno(err)
 104 <a name="l00082"></a>00082 {
 105 <a name="l00083"></a>00083 }
 106 <a name="l00084"></a>00084
 107 <a name="l00085"></a>00085 std::string ErrnoError::GetMsg(<span class="keyword">const</span> std::string &amp;msg, <span class="keywordtype">int</span> err)
 108 <a name="l00086"></a>00086 {
 109 <a name="l00087"></a>00087         std::ostringstream oss;
 110 <a name="l00088"></a>00088         oss &lt;&lt; msg &lt;&lt; <span class="stringliteral">": (errno "</span> &lt;&lt; err &lt;&lt; <span class="stringliteral">") "</span> &lt;&lt; strerror(err);
 111 <a name="l00089"></a>00089         <span class="keywordflow">return</span> oss.str();
 112 <a name="l00090"></a>00090 }
 113 <a name="l00091"></a>00091
 114 <a name="l00092"></a>00092 } <span class="comment">// namespace Barry</span>
 115 <a name="l00093"></a>00093
 116 </pre></div></div>
 117 <hr size="1"><address style="text-align: right;"><small>Generated on Thu Feb 10 16:13:58 2011 for Barry by&nbsp;
 118 <a href="http://www.doxygen.org/index.html">
 119 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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