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  1. <HTML>
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  3. <TITLE>The RtAudio Tutorial</TITLE>
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  11. <h1>RtError.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/************************************************************************/</span>
  12. <a name="l00010"></a>00010 <span class="comment">/************************************************************************/</span>
  13. <a name="l00011"></a>00011
  14. <a name="l00012"></a>00012 <span class="preprocessor">#ifndef RTERROR_H</span>
  15. <a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define RTERROR_H</span>
  16. <a name="l00014"></a>00014 <span class="preprocessor"></span>
  17. <a name="l00015"></a>00015 <span class="preprocessor">#include &lt;iostream&gt;</span>
  18. <a name="l00016"></a>00016 <span class="preprocessor">#include &lt;string&gt;</span>
  19. <a name="l00017"></a>00017
  20. <a name="l00018"></a><a class="code" href="classRtError.html">00018</a> <span class="keyword">class </span><a class="code" href="classRtError.html">RtError</a>
  21. <a name="l00019"></a>00019 {
  22. <a name="l00020"></a>00020 <span class="keyword">public</span>:
  23. <a name="l00022"></a><a class="code" href="classRtError.html#w11">00022</a> <span class="keyword">enum</span> <a class="code" href="classRtError.html#w11">Type</a> {
  24. <a name="l00023"></a>00023 <a class="code" href="classRtError.html#w11w0">WARNING</a>,
  25. <a name="l00024"></a>00024 <a class="code" href="classRtError.html#w11w1">DEBUG_WARNING</a>,
  26. <a name="l00025"></a>00025 <a class="code" href="classRtError.html#w11w2">UNSPECIFIED</a>,
  27. <a name="l00026"></a>00026 <a class="code" href="classRtError.html#w11w3">NO_DEVICES_FOUND</a>,
  28. <a name="l00027"></a>00027 <a class="code" href="classRtError.html#w11w4">INVALID_DEVICE</a>,
  29. <a name="l00028"></a>00028 <a class="code" href="classRtError.html#w11w5">INVALID_STREAM</a>,
  30. <a name="l00029"></a>00029 <a class="code" href="classRtError.html#w11w6">MEMORY_ERROR</a>,
  31. <a name="l00030"></a>00030 <a class="code" href="classRtError.html#w11w7">INVALID_PARAMETER</a>,
  32. <a name="l00031"></a>00031 <a class="code" href="classRtError.html#w11w8">DRIVER_ERROR</a>,
  33. <a name="l00032"></a>00032 <a class="code" href="classRtError.html#w11w9">SYSTEM_ERROR</a>,
  34. <a name="l00033"></a><a class="code" href="classRtError.html#w11w10">00033</a> <a class="code" href="classRtError.html#w11w10">THREAD_ERROR</a>
  35. <a name="l00034"></a>00034 };
  36. <a name="l00035"></a>00035
  37. <a name="l00036"></a>00036 <span class="keyword">protected</span>:
  38. <a name="l00037"></a>00037 std::string message_;
  39. <a name="l00038"></a>00038 <a class="code" href="classRtError.html#w11">Type</a> type_;
  40. <a name="l00039"></a>00039
  41. <a name="l00040"></a>00040 <span class="keyword">public</span>:
  42. <a name="l00042"></a><a class="code" href="classRtError.html#a0">00042</a> <a class="code" href="classRtError.html#a0">RtError</a>(<span class="keyword">const</span> std::string&amp; message, <a class="code" href="classRtError.html#w11">Type</a> type = <a class="code" href="classRtError.html#w11w2">RtError::UNSPECIFIED</a>) : message_(message), type_(type) {}
  43. <a name="l00043"></a>00043
  44. <a name="l00045"></a><a class="code" href="classRtError.html#a1">00045</a> <span class="keyword">virtual</span> <a class="code" href="classRtError.html#a1">~RtError</a>(<span class="keywordtype">void</span>) {};
  45. <a name="l00046"></a>00046
  46. <a name="l00048"></a><a class="code" href="classRtError.html#a2">00048</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classRtError.html#a2">printMessage</a>(<span class="keywordtype">void</span>) { std::cerr &lt;&lt; <span class="charliteral">'\n'</span> &lt;&lt; message_ &lt;&lt; <span class="stringliteral">"\n\n"</span>; }
  47. <a name="l00049"></a>00049
  48. <a name="l00051"></a><a class="code" href="classRtError.html#a3">00051</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classRtError.html#w11">Type</a>&amp; <a class="code" href="classRtError.html#a3">getType</a>(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> type_; }
  49. <a name="l00052"></a>00052
  50. <a name="l00054"></a><a class="code" href="classRtError.html#a4">00054</a> <span class="keyword">virtual</span> <span class="keyword">const</span> std::string&amp; <a class="code" href="classRtError.html#a4">getMessage</a>(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> message_; }
  51. <a name="l00055"></a>00055
  52. <a name="l00057"></a><a class="code" href="classRtError.html#a5">00057</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classRtError.html#a5">getMessageString</a>(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> message_.c_str(); }
  53. <a name="l00058"></a>00058 };
  54. <a name="l00059"></a>00059
  55. <a name="l00060"></a>00060 <span class="preprocessor">#endif</span>
  56. </pre></div><HR>
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