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<h1>plexcept.h</h1><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment">/--------------------------------------------------------------------</span>
00003 <span class="comment">|</span>
00004 <span class="comment">| $Id: plexcept_8h-source.html,v 1.4 2004/09/15 15:26:29 uzadow Exp $</span>
00005 <span class="comment">|</span>
00006 <span class="comment">| Copyright (c) 1996-2002 Ulrich von Zadow</span>
00007 <span class="comment">|</span>
00008 <span class="comment">\--------------------------------------------------------------------</span>
00009 <span class="comment">*/</span>
00010
00011 <span class="preprocessor">#ifndef INCL_PLEXCEPT</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define INCL_PLEXCEPT</span>
00013 <span class="preprocessor"></span>
00014 <span class="preprocessor">#ifndef AFX_PLOBJECT_H__E40881E3_C809_11D3_97BC_0050046F615E__INCLUDED_</span>
00015 <span class="preprocessor"></span><span class="preprocessor">#include "plobject.h"</span>
00016 <span class="preprocessor">#endif</span>
00017 <span class="preprocessor"></span>
00018
00019 <span class="comment">// Error codes</span>
00020 <span class="preprocessor">#define PL_ERROK 0 // No error</span>
00021 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERRWRONG_SIGNATURE 1 // Expected file signature</span>
00022 <span class="preprocessor"></span> <span class="comment">// not found.</span>
00023 <span class="preprocessor">#define PL_ERRFORMAT_UNKNOWN 2 // Sanity check failed.</span>
00024 <span class="preprocessor"></span>
00025 <span class="preprocessor">#define PL_ERRPATH_NOT_FOUND 3 // <--</span>
00026 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERRFILE_NOT_FOUND 4 // <-- Problems with the file</span>
00027 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERRACCESS_DENIED 5 // <-- system.</span>
00028 <span class="preprocessor"></span>
00029 <span class="preprocessor">#define PL_ERRFORMAT_NOT_SUPPORTED 6 // Known but unsupported</span>
00030 <span class="preprocessor"></span> <span class="comment">// format.</span>
00031 <span class="preprocessor">#define PL_ERRINTERNAL 7 // Internal error of some sort.</span>
00032 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERRUNKNOWN_FILE_TYPE 8 // Couldn't recognize the</span>
00033 <span class="preprocessor"></span> <span class="comment">// file type.</span>
00034 <span class="preprocessor">#define PL_ERRDIB_TOO_LARGE 9 // Maximum size for 1 bmp was</span>
00035 <span class="preprocessor"></span> <span class="comment">// exceeded.</span>
00036 <span class="preprocessor">#define PL_ERRNO_MEMORY 10 // Out of memory.</span>
00037 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERREND_OF_FILE 11 // End of file reached before</span>
00038 <span class="preprocessor"></span> <span class="comment">// end of image.</span>
00039 <span class="preprocessor">#define PL_ERRFORMAT_NOT_COMPILED 12 // Support for this file format</span>
00040 <span class="preprocessor"></span> <span class="comment">// was #ifdef'ed out.</span>
00041 <span class="preprocessor">#define PL_ERRURL_SOURCE 13 // Curl returned error.</span>
00042 <span class="preprocessor"></span><span class="preprocessor">#define PL_ERRBAD_EXIF 14 //</span>
00043 <span class="preprocessor"></span>
00044 <span class="comment"></span>
00045 <span class="comment">//! An object of this class is thrown by other classes when an error</span>
00046 <span class="comment">//! occurs. It contains an error code and a string describing the</span>
00047 <span class="comment">//! error. The error code is meant to be used internally in the</span>
00048 <span class="comment">//! program; the descriptive string can be output to the user. Error</span>
00049 <span class="comment">//! codes and strings do not correspond 1:1. The strings are more</span>
00050 <span class="comment">//! precise.</span>
<a name="l00051"></a><a class="code" href="classPLTextException.html">00051</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classPLTextException.html">PLTextException</a> : <span class="keyword">public</span> PLObject
00052 {
00053
00054 <span class="keyword">public</span>:<span class="comment"></span>
00055 <span class="comment"> //! Creates an exception.</span>
00056 <span class="comment"></span> <a class="code" href="classPLTextException.html">PLTextException</a>
00057 ( <span class="keywordtype">int</span> Code,
00058 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszErr
00059 );
00060 <span class="comment"></span>
00061 <span class="comment"> //! Creates an exception.</span>
00062 <span class="comment"></span> <a class="code" href="classPLTextException.html">PLTextException</a>
00063 ( <span class="keywordtype">int</span> Code,
00064 <span class="keywordtype">int</span> MinorCode,
00065 <span class="keyword">const</span> <span class="keywordtype">char</span> * pszErr
00066 );
00067 <span class="comment"></span>
00068 <span class="comment"> //! Copy constructor.</span>
00069 <span class="comment"></span> <a class="code" href="classPLTextException.html">PLTextException</a>
00070 ( <span class="keyword">const</span> <a class="code" href="classPLTextException.html">PLTextException</a>& ex
00071 );
00072 <span class="comment"></span>
00073 <span class="comment"> //! Destroys an exception</span>
00074 <span class="comment"></span> <span class="keyword">virtual</span> ~<a class="code" href="classPLTextException.html">PLTextException</a>
00075 ();
00076 <span class="comment"></span>
00077 <span class="comment"> //! Returns the code of the error that caused the exception. Valid</span>
00078 <span class="comment"> //! error codes are:</span>
00079 <span class="comment"> //!</span>
00080 <span class="comment"> //! PL_ERRWRONG_SIGNATURE (1): Expected file signature not found.</span>
00081 <span class="comment"> //!</span>
00082 <span class="comment"> //! PL_ERRFORMAT_UNKNOWN (2): Unexpected data encountered. This</span>
00083 <span class="comment"> //! probably indicates a corrupt file or an unknown file</span>
00084 <span class="comment"> //! sub-format.</span>
00085 <span class="comment"> //!</span>
00086 <span class="comment"> //! PL_ERRPATH_NOT_FOUND (3), PL_ERRFILE_NOT_FOUND (4),</span>
00087 <span class="comment"> //! PL_ERRACCESS_DENIED (5): Problems with the file system.</span>
00088 <span class="comment"> //!</span>
00089 <span class="comment"> //! PL_ERRFORMAT_NOT_SUPPORTED (6): Known but unsupported format.</span>
00090 <span class="comment"> //!</span>
00091 <span class="comment"> //! PL_ERRINTERNAL (7): Kaputt. Tell me about it.</span>
00092 <span class="comment"> //!</span>
00093 <span class="comment"> //! PL_ERRUNKNOWN_FILE_TYPE (8): Couldn't recognize the file type.</span>
00094 <span class="comment"> //!</span>
00095 <span class="comment"> //! PL_ERRDIB_TOO_LARGE (9): Maximum size for 1 bmp was exceeded.</span>
00096 <span class="comment"> //! (See MAX_BITMAP_SIZE above for an explanation).</span>
00097 <span class="comment"> //!</span>
00098 <span class="comment"> //! PL_ERRNO_MEMORY (10): Out of memory.</span>
00099 <span class="comment"> //!</span>
00100 <span class="comment"> //! PL_ERREND_OF_FILE (11): End of file reached before end of image.</span>
00101 <span class="comment"> //!</span>
00102 <span class="comment"> //! PL_ERRFORMAT_NOT_COMPILED (12): Support for this file format</span>
00103 <span class="comment"> //! was #ifdef'ed out.</span>
00104 <span class="comment"> //!</span>
00105 <span class="comment"> //! PL_ERRURL_SOURCE (13): Curl returned error.</span>
00106 <span class="comment"> //!</span>
00107 <span class="comment"> //! PL_ERRBAD_EXIF (14): Error decoding EXIF data.</span>
00108 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classPLTextException.html#a4">GetCode</a>
00109 ()
00110 <span class="keyword">const</span>;
00111 <span class="comment"></span>
00112 <span class="comment"> //! In case of PL_ERRURL_SOURCE, the actual curl error code (from curl.h) is</span>
00113 <span class="comment"> //! placed here.</span>
00114 <span class="comment"></span> <span class="keywordtype">int</span> <a class="code" href="classPLTextException.html#a5">GetMinorCode</a>
00115 ()
00116 <span class="keyword">const</span>;
00117 <span class="comment"></span>
00118 <span class="comment"> //! This operator allows the exception to be treated as a string</span>
00119 <span class="comment"> //! whenever needed. The string contains the error message.</span>
00120 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keyword">operator</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *
00121 ()
00122 <span class="keyword">const</span>;
00123
00124 <span class="keyword">private</span>:
00125 <span class="keywordtype">int</span> m_Code;
00126 <span class="keywordtype">int</span> m_MinorCode;
00127 <span class="keywordtype">char</span> * m_pszErr;
00128 };
00129
00130 <span class="preprocessor">#endif</span>
00131 <span class="preprocessor"></span><span class="comment">/*</span>
00132 <span class="comment">/--------------------------------------------------------------------</span>
00133 <span class="comment">|</span>
00134 <span class="comment">| $Log: plexcept_8h-source.html,v $
00134 <span class="comment">| Revision 1.4 2004/09/15 15:26:29 uzadow
00134 <span class="comment">| Linux compatibility changes, doc update.
00134 <span class="comment">|</span>
00135 <span class="comment">| Revision 1.11 2004/09/11 12:41:35 uzadow</span>
00136 <span class="comment">| removed plstdpch.h</span>
00137 <span class="comment">|</span>
00138 <span class="comment">| Revision 1.10 2004/06/06 12:56:38 uzadow</span>
00139 <span class="comment">| Doxygenified documentation.</span>
00140 <span class="comment">|</span>
00141 <span class="comment">| Revision 1.9 2003/11/21 23:35:44 uzadow</span>
00142 <span class="comment">| Removed files built by the autotools.</span>
00143 <span class="comment">|</span>
00144 <span class="comment">| Revision 1.8 2003/08/03 12:03:20 uzadow</span>
00145 <span class="comment">| Added unicode support; fixed some header includes.</span>
00146 <span class="comment">|</span>
00147 <span class="comment">| Revision 1.7 2003/04/20 12:44:47 uzadow</span>
00148 <span class="comment">| Added EXIF documentation.</span>
00149 <span class="comment">|</span>
00150 <span class="comment">| Revision 1.6 2003/04/13 20:13:21 uzadow</span>
00151 <span class="comment">| Added counted pointer classes (windows ver.)</span>
00152 <span class="comment">|</span>
00153 <span class="comment">| Revision 1.5 2003/02/15 21:26:58 uzadow</span>
00154 <span class="comment">| Added win32 version of url data source.</span>
00155 <span class="comment">|</span>
00156 <span class="comment">| Revision 1.4 2002/11/18 14:44:46 uzadow</span>
00157 <span class="comment">| Added PNG compression support, fixed docs.</span>
00158 <span class="comment">|</span>
00159 <span class="comment">| Revision 1.3 2002/08/07 18:50:38 uzadow</span>
00160 <span class="comment">| More cygwin compatibility changes.</span>
00161 <span class="comment">|</span>
00162 <span class="comment">| Revision 1.2 2002/03/03 16:29:55 uzadow</span>
00163 <span class="comment">| Re-added BPPWanted.</span>
00164 <span class="comment">|</span>
00165 <span class="comment">| Revision 1.1 2001/09/16 19:03:22 uzadow</span>
00166 <span class="comment">| Added global name prefix PL, changed most filenames.</span>
00167 <span class="comment">|</span>
00168 <span class="comment">| Revision 1.4 2000/01/17 23:38:07 Ulrich von Zadow</span>
00169 <span class="comment">| MFC removal aftermath.</span>
00170 <span class="comment">|</span>
00171 <span class="comment">|</span>
00172 <span class="comment">\--------------------------------------------------------------------</span>
00173 <span class="comment">*/</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Sep 13 16:16:40 2004 for paintlib by
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