cpl__conv_8h-source.html

gdal库的学习文档

<a name="l00154"></a>00154 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00155"></a>00155 <span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *(*CPLFileFinder)(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00156"></a>00156 
<a name="l00157"></a>00157 <span class="keyword">const</span> <span class="keywordtype">char</span>    CPL_DLL *CPLFindFile(<span class="keyword">const</span> <span class="keywordtype">char</span> *pszClass, 
<a name="l00158"></a>00158                                    <span class="keyword">const</span> <span class="keywordtype">char</span> *pszBasename);
<a name="l00159"></a>00159 <span class="keyword">const</span> <span class="keywordtype">char</span>    CPL_DLL *CPLDefaultFindFile(<span class="keyword">const</span> <span class="keywordtype">char</span> *pszClass, 
<a name="l00160"></a>00160                                           <span class="keyword">const</span> <span class="keywordtype">char</span> *pszBasename);
<a name="l00161"></a>00161 <span class="keywordtype">void</span>          CPL_DLL CPLPushFileFinder( CPLFileFinder pfnFinder );
<a name="l00162"></a>00162 CPLFileFinder CPL_DLL CPLPopFileFinder(<span class="keywordtype">void</span>);
<a name="l00163"></a>00163 <span class="keywordtype">void</span>          CPL_DLL CPLPushFinderLocation( <span class="keyword">const</span> <span class="keywordtype">char</span> * );
<a name="l00164"></a>00164 <span class="keywordtype">void</span>          CPL_DLL CPLPopFinderLocation(<span class="keywordtype">void</span>);
<a name="l00165"></a>00165 <span class="keywordtype">void</span>          CPL_DLL CPLFinderClean(<span class="keywordtype">void</span>);
<a name="l00166"></a>00166 
<a name="l00167"></a>00167 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00168"></a>00168 <span class="comment">/*      Safe version of stat() that works properly on stuff like "C:".  */</span>
<a name="l00169"></a>00169 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00170"></a>00170 <span class="keywordtype">int</span> CPL_DLL     CPLStat( <span class="keyword">const</span> <span class="keywordtype">char</span> *, VSIStatBuf * );
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00173"></a>00173 <span class="comment">/*      Reference counted file handle manager.  Makes sharing file      */</span>
<a name="l00174"></a>00174 <span class="comment">/*      handles more practical.                                         */</span>
<a name="l00175"></a>00175 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00176"></a>00176 <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00177"></a>00177     FILE *fp;
<a name="l00178"></a>00178     <span class="keywordtype">int</span>   nRefCount;
<a name="l00179"></a>00179     <span class="keywordtype">int</span>   bLarge;
<a name="l00180"></a>00180     <span class="keywordtype">char</span>  *pszFilename;
<a name="l00181"></a>00181     <span class="keywordtype">char</span>  *pszAccess;
<a name="l00182"></a>00182 } CPLSharedFileInfo;
<a name="l00183"></a>00183 
<a name="l00184"></a>00184 FILE CPL_DLL    *CPLOpenShared( <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span> );
<a name="l00185"></a>00185 <span class="keywordtype">void</span> CPL_DLL     CPLCloseShared( FILE * );
<a name="l00186"></a>00186 CPLSharedFileInfo CPL_DLL *CPLGetSharedList( <span class="keywordtype">int</span> * );
<a name="l00187"></a>00187 <span class="keywordtype">void</span> CPL_DLL     CPLDumpSharedList( FILE * );
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00190"></a>00190 <span class="comment">/*      DMS to Dec to DMS conversion.                                   */</span>
<a name="l00191"></a>00191 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00192"></a>00192 <span class="keywordtype">double</span> CPL_DLL CPLDMSToDec( <span class="keyword">const</span> <span class="keywordtype">char</span> *is );
<a name="l00193"></a>00193 <span class="keyword">const</span> <span class="keywordtype">char</span> CPL_DLL *CPLDecToDMS( <span class="keywordtype">double</span> dfAngle, <span class="keyword">const</span> <span class="keywordtype">char</span> * pszAxis,
<a name="l00194"></a>00194                                  <span class="keywordtype">int</span> nPrecision );
<a name="l00195"></a>00195 <span class="keywordtype">double</span> CPL_DLL CPLPackedDMSToDec( <span class="keywordtype">double</span> );
<a name="l00196"></a>00196 <span class="keywordtype">double</span> CPL_DLL CPLDecToPackedDMS( <span class="keywordtype">double</span> dfDec );
<a name="l00197"></a>00197 
<a name="l00198"></a>00198 <span class="keywordtype">void</span> CPL_DLL CPLStringToComplex( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszString, 
<a name="l00199"></a>00199                                  <span class="keywordtype">double</span> *pdfReal, <span class="keywordtype">double</span> *pdfImag );
<a name="l00200"></a>00200 
<a name="l00201"></a>00201 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00202"></a>00202 <span class="comment">/*      Misc other functions.                                           */</span>
<a name="l00203"></a>00203 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00204"></a>00204 <span class="keywordtype">int</span> CPL_DLL CPLUnlinkTree( <span class="keyword">const</span> <span class="keywordtype">char</span> * );
<a name="l00205"></a>00205 <span class="keywordtype">int</span> CPL_DLL CPLCopyFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszNewPath, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszOldPath );
<a name="l00206"></a>00206 
<a name="l00207"></a>00207 CPL_C_END
<a name="l00208"></a>00208 
<a name="l00209"></a>00209 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00210"></a>00210 <span class="comment">/*      C++ object for temporariliy forcing a LC_NUMERIC locale to "C". */</span>
<a name="l00211"></a>00211 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00212"></a>00212 
<a name="l00213"></a>00213 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00214"></a>00214 <span class="preprocessor"></span>
<a name="l00215"></a>00215 <span class="keyword">class </span>CPLLocaleC
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217   <span class="keyword">private</span>:
<a name="l00218"></a>00218     <span class="keywordtype">char</span> *pszOldLocale;
<a name="l00219"></a>00219 
<a name="l00220"></a>00220   <span class="keyword">public</span>:
<a name="l00221"></a>00221     CPLLocaleC();
<a name="l00222"></a>00222     ~CPLLocaleC();
<a name="l00223"></a>00223 };
<a name="l00224"></a>00224 
<a name="l00225"></a>00225 <span class="preprocessor">#endif </span><span class="comment">/* def __cplusplus */</span>
<a name="l00226"></a>00226 
<a name="l00227"></a>00227 
<a name="l00228"></a>00228 <span class="preprocessor">#endif </span><span class="comment">/* ndef CPL_CONV_H_INCLUDED */</span>
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