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<h1>cpl_port.h</h1><a href="cpl__port_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"> * $Id: cpl_port.h 15372 2008-09-14 17:38:49Z rouault $</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Project: CPL - Common Portability Library</span>
<a name="l00005"></a>00005 <span class="comment"> * Author: Frank Warmerdam, warmerdam@pobox.com</span>
<a name="l00006"></a>00006 <span class="comment"> * Purpose: Include file providing low level portability services for CPL. </span>
<a name="l00007"></a>00007 <span class="comment"> * This should be the first include file for any CPL based code. </span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> ******************************************************************************</span>
<a name="l00010"></a>00010 <span class="comment"> * Copyright (c) 1998, 2005, Frank Warmerdam <warmerdam@pobox.com></span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00013"></a>00013 <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span>
<a name="l00014"></a>00014 <span class="comment"> * to deal in the Software without restriction, including without limitation</span>
<a name="l00015"></a>00015 <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00016"></a>00016 <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00017"></a>00017 <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> * The above copyright notice and this permission notice shall be included</span>
<a name="l00020"></a>00020 <span class="comment"> * in all copies or substantial portions of the Software.</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00023"></a>00023 <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00024"></a>00024 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<a name="l00025"></a>00025 <span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00026"></a>00026 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00027"></a>00027 <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span>
<a name="l00028"></a>00028 <span class="comment"> * DEALINGS IN THE SOFTWARE.</span>
<a name="l00029"></a>00029 <span class="comment"> ****************************************************************************/</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#ifndef CPL_BASE_H_INCLUDED</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define CPL_BASE_H_INCLUDED</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="comment">/* Remove annoying warnings Microsoft Visual C++ */</span>
<a name="l00035"></a>00035 <span class="preprocessor">#if defined(_MSC_VER)</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor"># pragma warning(disable:4251 4275 4786)</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00046"></a>00046 <span class="comment">/* ==================================================================== */</span>
<a name="l00047"></a>00047 <span class="comment">/* We will use macos_pre10 to indicate compilation with MacOS */</span>
<a name="l00048"></a>00048 <span class="comment">/* versions before MacOS X. */</span>
<a name="l00049"></a>00049 <span class="comment">/* ==================================================================== */</span>
<a name="l00050"></a>00050 <span class="preprocessor">#ifdef macintosh</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor"># define macos_pre10</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span>
<a name="l00054"></a>00054 <span class="comment">/* ==================================================================== */</span>
<a name="l00055"></a>00055 <span class="comment">/* We will use WIN32 as a standard windows define. */</span>
<a name="l00056"></a>00056 <span class="comment">/* ==================================================================== */</span>
<a name="l00057"></a>00057 <span class="preprocessor">#if defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE)</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor"># define WIN32</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a>00061 <span class="preprocessor">#if defined(_WINDOWS) && !defined(WIN32) && !defined(_WIN32_WCE)</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor"># define WIN32</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span>
<a name="l00065"></a>00065 <span class="comment">/* ==================================================================== */</span>
<a name="l00066"></a>00066 <span class="comment">/* We will use WIN32CE as a standard Windows CE (Mobile) define. */</span>
<a name="l00067"></a>00067 <span class="comment">/* ==================================================================== */</span>
<a name="l00068"></a>00068 <span class="preprocessor">#if defined(_WIN32_WCE)</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span><span class="preprocessor"># define WIN32CE</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
<a name="l00072"></a>00072 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00073"></a>00073 <span class="comment">/* The following apparently allow you to use strcpy() and other */</span>
<a name="l00074"></a>00074 <span class="comment">/* functions judged "unsafe" by microsoft in VS 8 (2005). */</span>
<a name="l00075"></a>00075 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00076"></a>00076 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span><span class="preprocessor"># ifndef _CRT_SECURE_NO_DEPRECATE</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor"># define _CRT_SECURE_NO_DEPRECATE</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span><span class="preprocessor"># ifndef _CRT_NONSTDC_NO_DEPRECATE</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="preprocessor"># define _CRT_NONSTDC_NO_DEPRECATE</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span><span class="preprocessor"># ifdef MSVC_USE_VLD</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor"># include <vld.h></span>
<a name="l00085"></a>00085 <span class="preprocessor"># endif</span>
<a name="l00086"></a>00086 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span>
<a name="l00088"></a>00088 <span class="preprocessor">#include "cpl_config.h"</span>
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="comment">/* ==================================================================== */</span>
<a name="l00091"></a>00091 <span class="comment">/* This will disable most WIN32 stuff in a Cygnus build which */</span>
<a name="l00092"></a>00092 <span class="comment">/* defines unix to 1. */</span>
<a name="l00093"></a>00093 <span class="comment">/* ==================================================================== */</span>
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="preprocessor">#ifdef unix</span>
<a name="l00096"></a>00096 <span class="preprocessor"></span><span class="preprocessor"># undef WIN32</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span><span class="preprocessor"># undef WIN32CE</span>
<a name="l00098"></a>00098 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00099"></a>00099 <span class="preprocessor"></span>
<a name="l00100"></a>00100 <span class="preprocessor">#if defined(VSI_NEED_LARGEFILE64_SOURCE) && !defined(_LARGEFILE64_SOURCE)</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span><span class="preprocessor"># define _LARGEFILE64_SOURCE 1</span>
<a name="l00102"></a>00102 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span>
<a name="l00104"></a>00104 <span class="comment">/* ==================================================================== */</span>
<a name="l00105"></a>00105 <span class="comment">/* Standard include files. */</span>
<a name="l00106"></a>00106 <span class="comment">/* ==================================================================== */</span>
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="preprocessor">#include <stdio.h></span>
<a name="l00109"></a>00109 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00110"></a>00110 <span class="preprocessor">#include <math.h></span>
<a name="l00111"></a>00111 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00112"></a>00112 <span class="preprocessor">#include <string.h></span>
<a name="l00113"></a>00113 <span class="preprocessor">#include <ctype.h></span>
<a name="l00114"></a>00114 <span class="preprocessor">#include <limits.h></span>
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="preprocessor">#if !defined(WIN32CE)</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span><span class="preprocessor"># include <time.h></span>
<a name="l00118"></a>00118 <span class="preprocessor">#else</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span><span class="preprocessor"># include <wce_time.h></span>
<a name="l00120"></a>00120 <span class="preprocessor"># include <wce_errno.h></span>
<a name="l00121"></a>00121 <span class="preprocessor">#endif</span>
<a name="l00122"></a>00122 <span class="preprocessor"></span>
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="preprocessor">#if defined(HAVE_ERRNO_H)</span>
<a name="l00125"></a>00125 <span class="preprocessor"></span><span class="preprocessor"># include <errno.h></span>
<a name="l00126"></a>00126 <span class="preprocessor">#endif </span>
<a name="l00127"></a>00127 <span class="preprocessor"></span>
<a name="l00128"></a>00128 <span class="preprocessor">#ifdef HAVE_LOCALE_H</span>
<a name="l00129"></a>00129 <span class="preprocessor"></span><span class="preprocessor"># include <locale.h></span>
<a name="l00130"></a>00130 <span class="preprocessor">#endif</span>
<a name="l00131"></a>00131 <span class="preprocessor"></span>
<a name="l00132"></a>00132 <span class="preprocessor">#ifdef HAVE_DIRECT_H</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span><span class="preprocessor"># include <direct.h></span>
<a name="l00134"></a>00134 <span class="preprocessor">#endif</span>
<a name="l00135"></a>00135 <span class="preprocessor"></span>
<a name="l00136"></a>00136 <span class="preprocessor">#ifdef _AIX</span>
<a name="l00137"></a>00137 <span class="preprocessor"></span><span class="preprocessor"># include <strings.h></span>
<a name="l00138"></a>00138 <span class="preprocessor">#endif</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span>
<a name="l00140"></a>00140 <span class="preprocessor">#if defined(HAVE_LIBDBMALLOC) && defined(HAVE_DBMALLOC_H) && defined(DEBUG)</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span><span class="preprocessor"># define DBMALLOC</span>
<a name="l00142"></a>00142 <span class="preprocessor"></span><span class="preprocessor"># include <dbmalloc.h></span>
<a name="l00143"></a>00143 <span class="preprocessor">#endif</span>
<a name="l00144"></a>00144 <span class="preprocessor"></span>
<a name="l00145"></a>00145 <span class="preprocessor">#if !defined(DBMALLOC) && defined(HAVE_DMALLOC_H)</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span><span class="preprocessor"># define USE_DMALLOC</span>
<a name="l00147"></a>00147 <span class="preprocessor"></span><span class="preprocessor"># include <dmalloc.h></span>
<a name="l00148"></a>00148 <span class="preprocessor">#endif</span>
<a name="l00149"></a>00149 <span class="preprocessor"></span>
<a name="l00150"></a>00150 <span class="comment">/* ==================================================================== */</span>
<a name="l00151"></a>00151 <span class="comment">/* Base portability stuff ... this stuff may need to be */</span>
<a name="l00152"></a>00152 <span class="comment">/* modified for new platforms. */</span>
<a name="l00153"></a>00153 <span class="comment">/* ==================================================================== */</span>
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">/*---------------------------------------------------------------------</span>
<a name="l00156"></a>00156 <span class="comment"> * types for 16 and 32 bits integers, etc...</span>
<a name="l00157"></a>00157 <span class="comment"> *--------------------------------------------------------------------*/</span>
<a name="l00158"></a>00158 <span class="preprocessor">#if UINT_MAX == 65535</span>
<a name="l00159"></a>00159 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keywordtype">long</span> GInt32;
<a name="l00160"></a>00160 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> GUInt32;
<a name="l00161"></a>00161 <span class="preprocessor">#else</span>
<a name="l00162"></a>00162 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keywordtype">int</span> GInt32;
<a name="l00163"></a>00163 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> GUInt32;
<a name="l00164"></a>00164 <span class="preprocessor">#endif</span>
<a name="l00165"></a>00165 <span class="preprocessor"></span>
<a name="l00166"></a>00166 <span class="keyword">typedef</span> <span class="keywordtype">short</span> GInt16;
<a name="l00167"></a>00167 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> GUInt16;
<a name="l00168"></a>00168 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> GByte;
<a name="l00169"></a>00169 <span class="keyword">typedef</span> <span class="keywordtype">int</span> GBool;
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00172"></a>00172 <span class="comment">/* 64bit support */</span>
<a name="l00173"></a>00173 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="preprocessor">#if defined(WIN32) && defined(_MSC_VER)</span>
<a name="l00176"></a>00176 <span class="preprocessor"></span>
<a name="l00177"></a>00177 <span class="preprocessor">#define VSI_LARGE_API_SUPPORTED</span>
<a name="l00178"></a>00178 <span class="preprocessor"></span><span class="keyword">typedef</span> __int64 GIntBig;
<a name="l00179"></a>00179 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int64 GUIntBig;
<a name="l00180"></a>00180 <span class="preprocessor">#define CPL_FRMT_GIB "%I64d"</span>
<a name="l00181"></a>00181 <span class="preprocessor"></span><span class="preprocessor">#define CPL_FRMT_GUIB "%I64u"</span>
<a name="l00182"></a>00182 <span class="preprocessor"></span>
<a name="l00183"></a>00183 <span class="preprocessor">#elif HAVE_LONG_LONG</span>
<a name="l00184"></a>00184 <span class="preprocessor"></span>
<a name="l00185"></a>00185 <span class="keyword">typedef</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> GIntBig;
<a name="l00186"></a>00186 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> GUIntBig;
<a name="l00187"></a>00187 <span class="preprocessor">#define CPL_FRMT_GIB "%lld"</span>
<a name="l00188"></a>00188 <span class="preprocessor"></span><span class="preprocessor">#define CPL_FRMT_GUIB "%llu"</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span>
<a name="l00190"></a>00190 <span class="preprocessor">#else</span>
<a name="l00191"></a>00191 <span class="preprocessor"></span>
<a name="l00192"></a>00192 <span class="keyword">typedef</span> <span class="keywordtype">long</span> GIntBig;
<a name="l00193"></a>00193 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> GUIntBig;
<a name="l00194"></a>00194 <span class="preprocessor">#define CPL_FRMT_GIB "%ld"</span>
<a name="l00195"></a>00195 <span class="preprocessor"></span><span class="preprocessor">#define CPL_FRMT_GUIB "%lu"</span>
<a name="l00196"></a>00196 <span class="preprocessor"></span>
<a name="l00197"></a>00197 <span class="preprocessor">#endif</span>
<a name="l00198"></a>00198 <span class="preprocessor"></span>
<a name="l00199"></a>00199 <span class="comment">/* ==================================================================== */</span>
<a name="l00200"></a>00200 <span class="comment">/* Other standard services. */</span>
<a name="l00201"></a>00201 <span class="comment">/* ==================================================================== */</span>
<a name="l00202"></a>00202 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00203"></a>00203 <span class="preprocessor"></span><span class="preprocessor"># define CPL_C_START extern "C" {</span>
<a name="l00204"></a>00204 <span class="preprocessor"></span><span class="preprocessor"># define CPL_C_END }</span>
<a name="l00205"></a>00205 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00206"></a>00206 <span class="preprocessor"></span><span class="preprocessor"># define CPL_C_START</span>
<a name="l00207"></a>00207 <span class="preprocessor"></span><span class="preprocessor"># define CPL_C_END</span>
<a name="l00208"></a>00208 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00209"></a>00209 <span class="preprocessor"></span>
<a name="l00210"></a>00210 <span class="preprocessor">#ifndef CPL_DLL</span>
<a name="l00211"></a>00211 <span class="preprocessor"></span><span class="preprocessor">#if defined(_MSC_VER) && !defined(CPL_DISABLE_DLL)</span>
<a name="l00212"></a>00212 <span class="preprocessor"></span><span class="preprocessor"># define CPL_DLL __declspec(dllexport)</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00214"></a>00214 <span class="preprocessor"></span><span class="preprocessor"># if defined(USE_GCC_VISIBILITY_FLAG)</span>
<a name="l00215"></a>00215 <span class="preprocessor"></span><span class="preprocessor"># define CPL_DLL __attribute__ ((visibility("default")))</span>
<a name="l00216"></a>00216 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00217"></a>00217 <span class="preprocessor"></span><span class="preprocessor"># define CPL_DLL</span>
<a name="l00218"></a>00218 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00219"></a>00219 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00221"></a>00221 <span class="preprocessor"></span>
<a name="l00222"></a>00222 <span class="comment">/* Should optional (normally private) interfaces be exported? */</span>
<a name="l00223"></a>00223 <span class="preprocessor">#ifdef CPL_OPTIONAL_APIS</span>
<a name="l00224"></a>00224 <span class="preprocessor"></span><span class="preprocessor"># define CPL_ODLL CPL_DLL</span>
<a name="l00225"></a>00225 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00226"></a>00226 <span class="preprocessor"></span><span class="preprocessor"># define CPL_ODLL</span>
<a name="l00227"></a>00227 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00228"></a>00228 <span class="preprocessor"></span>
<a name="l00229"></a>00229 <span class="preprocessor">#ifndef CPL_STDCALL</span>
<a name="l00230"></a>00230 <span class="preprocessor"></span><span class="preprocessor">#if defined(_MSC_VER) && !defined(CPL_DISABLE_STDCALL)</span>
<a name="l00231"></a>00231 <span class="preprocessor"></span><span class="preprocessor"># define CPL_STDCALL __stdcall</span>
<a name="l00232"></a>00232 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00233"></a>00233 <span class="preprocessor"></span><span class="preprocessor"># define CPL_STDCALL</span>
<a name="l00234"></a>00234 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00235"></a>00235 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00236"></a>00236 <span class="preprocessor"></span>
<a name="l00237"></a>00237 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span><span class="preprocessor"># define FORCE_CDECL __cdecl</span>
<a name="l00239"></a>00239 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00240"></a>00240 <span class="preprocessor"></span><span class="preprocessor"># define FORCE_CDECL </span>
<a name="l00241"></a>00241 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00242"></a>00242 <span class="preprocessor"></span>
<a name="l00243"></a>00243 <span class="comment">/* TODO : support for other compilers needed */</span>
<a name="l00244"></a>00244 <span class="preprocessor">#if defined(__GNUC__)</span>
<a name="l00245"></a>00245 <span class="preprocessor"></span><span class="preprocessor">#define CPL_INLINE inline</span>
<a name="l00246"></a>00246 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00247"></a>00247 <span class="preprocessor"></span><span class="preprocessor">#define CPL_INLINE</span>
<a name="l00248"></a>00248 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00249"></a>00249 <span class="preprocessor"></span>
<a name="l00250"></a>00250 <span class="preprocessor">#ifndef NULL</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span><span class="preprocessor"># define NULL 0</span>
<a name="l00252"></a>00252 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span>
<a name="l00254"></a>00254 <span class="preprocessor">#ifndef FALSE</span>
<a name="l00255"></a>00255 <span class="preprocessor"></span><span class="preprocessor"># define FALSE 0</span>
<a name="l00256"></a>00256 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span>
<a name="l00258"></a>00258 <span class="preprocessor">#ifndef TRUE</span>
<a name="l00259"></a>00259 <span class="preprocessor"></span><span class="preprocessor"># define TRUE 1</span>
<a name="l00260"></a>00260 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span>
<a name="l00262"></a>00262 <span class="preprocessor">#ifndef MAX</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span><span class="preprocessor"># define MIN(a,b) ((a<b) ? a : b)</span>
<a name="l00264"></a>00264 <span class="preprocessor"></span><span class="preprocessor"># define MAX(a,b) ((a>b) ? a : b)</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00266"></a>00266 <span class="preprocessor"></span>
<a name="l00267"></a>00267 <span class="preprocessor">#ifndef ABS</span>
<a name="l00268"></a>00268 <span class="preprocessor"></span><span class="preprocessor"># define ABS(x) ((x<0) ? (-1*(x)) : x)</span>
<a name="l00269"></a>00269 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00270"></a>00270 <span class="preprocessor"></span>
<a name="l00271"></a>00271 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00272"></a>00272 <span class="comment">/* Macro to test equality of two floating point values. */</span>
<a name="l00273"></a>00273 <span class="comment">/* We use fabs() function instead of ABS() macro to avoid side */</span>
<a name="l00274"></a>00274 <span class="comment">/* effects. */</span>
<a name="l00275"></a>00275 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00276"></a>00276 <span class="preprocessor">#ifndef CPLIsEqual</span>
<a name="l00277"></a>00277 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsEqual(x,y) (fabs((x) - (y)) < 0.0000000000001)</span>
<a name="l00278"></a>00278 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00279"></a>00279 <span class="preprocessor"></span>
<a name="l00280"></a>00280 <span class="preprocessor">#ifndef EQUAL</span>
<a name="l00281"></a>00281 <span class="preprocessor"></span><span class="preprocessor">#if defined(WIN32) || defined(WIN32CE)</span>
<a name="l00282"></a>00282 <span class="preprocessor"></span><span class="preprocessor"># define EQUALN(a,b,n) (strnicmp(a,b,n)==0)</span>
<a name="l00283"></a>00283 <span class="preprocessor"></span><span class="preprocessor"># define EQUAL(a,b) (stricmp(a,b)==0)</span>
<a name="l00284"></a>00284 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00285"></a>00285 <span class="preprocessor"></span><span class="preprocessor"># define EQUALN(a,b,n) (strncasecmp(a,b,n)==0)</span>
<a name="l00286"></a>00286 <span class="preprocessor"></span><span class="preprocessor"># define EQUAL(a,b) (strcasecmp(a,b)==0)</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00288"></a>00288 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00289"></a>00289 <span class="preprocessor"></span>
<a name="l00290"></a>00290 <span class="preprocessor">#ifdef macos_pre10</span>
<a name="l00291"></a>00291 <span class="preprocessor"></span><span class="keywordtype">int</span> strcasecmp(<span class="keywordtype">char</span> * str1, <span class="keywordtype">char</span> * str2);
<a name="l00292"></a>00292 <span class="keywordtype">int</span> strncasecmp(<span class="keywordtype">char</span> * str1, <span class="keywordtype">char</span> * str2, <span class="keywordtype">int</span> len);
<a name="l00293"></a>00293 <span class="keywordtype">char</span> * strdup (<span class="keywordtype">char</span> *instr);
<a name="l00294"></a>00294 <span class="preprocessor">#endif</span>
<a name="l00295"></a>00295 <span class="preprocessor"></span>
<a name="l00296"></a>00296 <span class="preprocessor">#ifndef CPL_THREADLOCAL </span>
<a name="l00297"></a>00297 <span class="preprocessor"></span><span class="preprocessor"># define CPL_THREADLOCAL </span>
<a name="l00298"></a>00298 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00299"></a>00299 <span class="preprocessor"></span>
<a name="l00300"></a>00300 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00301"></a>00301 <span class="comment">/* Handle isnan() and isinf(). Note that isinf() and isnan() */</span>
<a name="l00302"></a>00302 <span class="comment">/* are supposed to be macros according to C99, defined in math.h */</span>
<a name="l00303"></a>00303 <span class="comment">/* Some systems (ie. Tru64) don't have isinf() at all, so if */</span>
<a name="l00304"></a>00304 <span class="comment">/* the macro is not defined we just assume nothing is infinite. */</span>
<a name="l00305"></a>00305 <span class="comment">/* This may mean we have no real CPLIsInf() on systems with isinf()*/</span>
<a name="l00306"></a>00306 <span class="comment">/* function but no corresponding macro, but I can live with */</span>
<a name="l00307"></a>00307 <span class="comment">/* that since it isn't that important a test. */</span>
<a name="l00308"></a>00308 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00309"></a>00309 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00310"></a>00310 <span class="preprocessor"></span><span class="preprocessor"># include <float.h></span>
<a name="l00311"></a>00311 <span class="preprocessor"># define CPLIsNan(x) _isnan(x)</span>
<a name="l00312"></a>00312 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsInf(x) (!_isnan(x) && !_finite(x))</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsFinite(x) _finite(x)</span>
<a name="l00314"></a>00314 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00315"></a>00315 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsNan(x) isnan(x)</span>
<a name="l00316"></a>00316 <span class="preprocessor"></span><span class="preprocessor"># ifdef isinf </span>
<a name="l00317"></a>00317 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsInf(x) isinf(x)</span>
<a name="l00318"></a>00318 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsFinite(x) (!isnan(x) && !isinf(x))</span>
<a name="l00319"></a>00319 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00320"></a>00320 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsInf(x) FALSE</span>
<a name="l00321"></a>00321 <span class="preprocessor"></span><span class="preprocessor"># define CPLIsFinite(x) (!isnan(x))</span>
<a name="l00322"></a>00322 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00323"></a>00323 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00324"></a>00324 <span class="preprocessor"></span>
<a name="l00325"></a>00325 <span class="comment">/*---------------------------------------------------------------------</span>
<a name="l00326"></a>00326 <span class="comment"> * CPL_LSB and CPL_MSB</span>
<a name="l00327"></a>00327 <span class="comment"> * Only one of these 2 macros should be defined and specifies the byte </span>
<a name="l00328"></a>00328 <span class="comment"> * ordering for the current platform. </span>
<a name="l00329"></a>00329 <span class="comment"> * This should be defined in the Makefile, but if it is not then</span>
<a name="l00330"></a>00330 <span class="comment"> * the default is CPL_LSB (Intel ordering, LSB first).</span>
<a name="l00331"></a>00331 <span class="comment"> *--------------------------------------------------------------------*/</span>
<a name="l00332"></a>00332 <span class="preprocessor">#if defined(WORDS_BIGENDIAN) && !defined(CPL_MSB) && !defined(CPL_LSB)</span>
<a name="l00333"></a>00333 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSB</span>
<a name="l00334"></a>00334 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00335"></a>00335 <span class="preprocessor"></span>
<a name="l00336"></a>00336 <span class="preprocessor">#if ! ( defined(CPL_LSB) || defined(CPL_MSB) )</span>
<a name="l00337"></a>00337 <span class="preprocessor"></span><span class="preprocessor">#define CPL_LSB</span>
<a name="l00338"></a>00338 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00339"></a>00339 <span class="preprocessor"></span>
<a name="l00340"></a>00340 <span class="preprocessor">#if defined(CPL_LSB)</span>
<a name="l00341"></a>00341 <span class="preprocessor"></span><span class="preprocessor"># define CPL_IS_LSB 1</span>
<a name="l00342"></a>00342 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00343"></a>00343 <span class="preprocessor"></span><span class="preprocessor"># define CPL_IS_LSB 0</span>
<a name="l00344"></a>00344 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00345"></a>00345 <span class="preprocessor"></span>
<a name="l00346"></a>00346 <span class="comment">/*---------------------------------------------------------------------</span>
<a name="l00347"></a>00347 <span class="comment"> * Little endian <==> big endian byte swap macros.</span>
<a name="l00348"></a>00348 <span class="comment"> *--------------------------------------------------------------------*/</span>
<a name="l00349"></a>00349
<a name="l00350"></a>00350 <span class="preprocessor">#define CPL_SWAP16(x) \</span>
<a name="l00351"></a>00351 <span class="preprocessor"> ((GUInt16)( \</span>
<a name="l00352"></a>00352 <span class="preprocessor"> (((GUInt16)(x) & 0x00ffU) << 8) | \</span>
<a name="l00353"></a>00353 <span class="preprocessor"> (((GUInt16)(x) & 0xff00U) >> 8) ))</span>
<a name="l00354"></a>00354 <span class="preprocessor"></span>
<a name="l00355"></a>00355 <span class="preprocessor">#define CPL_SWAP16PTR(x) \</span>
<a name="l00356"></a>00356 <span class="preprocessor">{ \</span>
<a name="l00357"></a>00357 <span class="preprocessor"> GByte byTemp, *_pabyDataT = (GByte *) (x); \</span>
<a name="l00358"></a>00358 <span class="preprocessor"> \</span>
<a name="l00359"></a>00359 <span class="preprocessor"> byTemp = _pabyDataT[0]; \</span>
<a name="l00360"></a>00360 <span class="preprocessor"> _pabyDataT[0] = _pabyDataT[1]; \</span>
<a name="l00361"></a>00361 <span class="preprocessor"> _pabyDataT[1] = byTemp; \</span>
<a name="l00362"></a>00362 <span class="preprocessor">} </span>
<a name="l00363"></a>00363 <span class="preprocessor"></span>
<a name="l00364"></a>00364 <span class="preprocessor">#define CPL_SWAP32(x) \</span>
<a name="l00365"></a>00365 <span class="preprocessor"> ((GUInt32)( \</span>
<a name="l00366"></a>00366 <span class="preprocessor"> (((GUInt32)(x) & (GUInt32)0x000000ffUL) << 24) | \</span>
<a name="l00367"></a>00367 <span class="preprocessor"> (((GUInt32)(x) & (GUInt32)0x0000ff00UL) << 8) | \</span>
<a name="l00368"></a>00368 <span class="preprocessor"> (((GUInt32)(x) & (GUInt32)0x00ff0000UL) >> 8) | \</span>
<a name="l00369"></a>00369 <span class="preprocessor"> (((GUInt32)(x) & (GUInt32)0xff000000UL) >> 24) ))</span>
<a name="l00370"></a>00370 <span class="preprocessor"></span>
<a name="l00371"></a>00371 <span class="preprocessor">#define CPL_SWAP32PTR(x) \</span>
<a name="l00372"></a>00372 <span class="preprocessor">{ \</span>
<a name="l00373"></a>00373 <span class="preprocessor"> GByte byTemp, *_pabyDataT = (GByte *) (x); \</span>
<a name="l00374"></a>00374 <span class="preprocessor"> \</span>
<a name="l00375"></a>00375 <span class="preprocessor"> byTemp = _pabyDataT[0]; \</span>
<a name="l00376"></a>00376 <span class="preprocessor"> _pabyDataT[0] = _pabyDataT[3]; \</span>
<a name="l00377"></a>00377 <span class="preprocessor"> _pabyDataT[3] = byTemp; \</span>
<a name="l00378"></a>00378 <span class="preprocessor"> byTemp = _pabyDataT[1]; \</span>
<a name="l00379"></a>00379 <span class="preprocessor"> _pabyDataT[1] = _pabyDataT[2]; \</span>
<a name="l00380"></a>00380 <span class="preprocessor"> _pabyDataT[2] = byTemp; \</span>
<a name="l00381"></a>00381 <span class="preprocessor">} </span>
<a name="l00382"></a>00382 <span class="preprocessor"></span>
<a name="l00383"></a>00383 <span class="preprocessor">#define CPL_SWAP64PTR(x) \</span>
<a name="l00384"></a>00384 <span class="preprocessor">{ \</span>
<a name="l00385"></a>00385 <span class="preprocessor"> GByte byTemp, *_pabyDataT = (GByte *) (x); \</span>
<a name="l00386"></a>00386 <span class="preprocessor"> \</span>
<a name="l00387"></a>00387 <span class="preprocessor"> byTemp = _pabyDataT[0]; \</span>
<a name="l00388"></a>00388 <span class="preprocessor"> _pabyDataT[0] = _pabyDataT[7]; \</span>
<a name="l00389"></a>00389 <span class="preprocessor"> _pabyDataT[7] = byTemp; \</span>
<a name="l00390"></a>00390 <span class="preprocessor"> byTemp = _pabyDataT[1]; \</span>
<a name="l00391"></a>00391 <span class="preprocessor"> _pabyDataT[1] = _pabyDataT[6]; \</span>
<a name="l00392"></a>00392 <span class="preprocessor"> _pabyDataT[6] = byTemp; \</span>
<a name="l00393"></a>00393 <span class="preprocessor"> byTemp = _pabyDataT[2]; \</span>
<a name="l00394"></a>00394 <span class="preprocessor"> _pabyDataT[2] = _pabyDataT[5]; \</span>
<a name="l00395"></a>00395 <span class="preprocessor"> _pabyDataT[5] = byTemp; \</span>
<a name="l00396"></a>00396 <span class="preprocessor"> byTemp = _pabyDataT[3]; \</span>
<a name="l00397"></a>00397 <span class="preprocessor"> _pabyDataT[3] = _pabyDataT[4]; \</span>
<a name="l00398"></a>00398 <span class="preprocessor"> _pabyDataT[4] = byTemp; \</span>
<a name="l00399"></a>00399 <span class="preprocessor">} </span>
<a name="l00400"></a>00400 <span class="preprocessor"></span>
<a name="l00401"></a>00401
<a name="l00402"></a>00402 <span class="comment">/* Until we have a safe 64 bits integer data type defined, we'll replace</span>
<a name="l00403"></a>00403 <span class="comment"> * this version of the CPL_SWAP64() macro with a less efficient one.</span>
<a name="l00404"></a>00404 <span class="comment"> */</span>
<a name="l00405"></a>00405 <span class="comment">/*</span>
<a name="l00406"></a>00406 <span class="comment">#define CPL_SWAP64(x) \</span>
<a name="l00407"></a>00407 <span class="comment"> ((uint64)( \</span>
<a name="l00408"></a>00408 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x00000000000000ffULL) << 56) | \</span>
<a name="l00409"></a>00409 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x000000000000ff00ULL) << 40) | \</span>
<a name="l00410"></a>00410 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x0000000000ff0000ULL) << 24) | \</span>
<a name="l00411"></a>00411 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x00000000ff000000ULL) << 8) | \</span>
<a name="l00412"></a>00412 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x000000ff00000000ULL) >> 8) | \</span>
<a name="l00413"></a>00413 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x0000ff0000000000ULL) >> 24) | \</span>
<a name="l00414"></a>00414 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0x00ff000000000000ULL) >> 40) | \</span>
<a name="l00415"></a>00415 <span class="comment"> (uint64)(((uint64)(x) & (uint64)0xff00000000000000ULL) >> 56) ))</span>
<a name="l00416"></a>00416 <span class="comment">*/</span>
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="preprocessor">#define CPL_SWAPDOUBLE(p) CPL_SWAP64PTR(p)</span>
<a name="l00419"></a>00419 <span class="preprocessor"></span>
<a name="l00420"></a>00420 <span class="preprocessor">#ifdef CPL_MSB</span>
<a name="l00421"></a>00421 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBWORD16(x) (x)</span>
<a name="l00422"></a>00422 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBWORD16(x) CPL_SWAP16(x)</span>
<a name="l00423"></a>00423 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBWORD32(x) (x)</span>
<a name="l00424"></a>00424 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBWORD32(x) CPL_SWAP32(x)</span>
<a name="l00425"></a>00425 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR16(x) </span>
<a name="l00426"></a>00426 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR16(x) CPL_SWAP16PTR(x)</span>
<a name="l00427"></a>00427 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR32(x) </span>
<a name="l00428"></a>00428 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR32(x) CPL_SWAP32PTR(x)</span>
<a name="l00429"></a>00429 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR64(x) </span>
<a name="l00430"></a>00430 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR64(x) CPL_SWAP64PTR(x)</span>
<a name="l00431"></a>00431 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00432"></a>00432 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBWORD16(x) (x)</span>
<a name="l00433"></a>00433 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBWORD16(x) CPL_SWAP16(x)</span>
<a name="l00434"></a>00434 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBWORD32(x) (x)</span>
<a name="l00435"></a>00435 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBWORD32(x) CPL_SWAP32(x)</span>
<a name="l00436"></a>00436 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR16(x) </span>
<a name="l00437"></a>00437 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR16(x) CPL_SWAP16PTR(x)</span>
<a name="l00438"></a>00438 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR32(x) </span>
<a name="l00439"></a>00439 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR32(x) CPL_SWAP32PTR(x)</span>
<a name="l00440"></a>00440 <span class="preprocessor"></span><span class="preprocessor"># define CPL_LSBPTR64(x) </span>
<a name="l00441"></a>00441 <span class="preprocessor"></span><span class="preprocessor"># define CPL_MSBPTR64(x) CPL_SWAP64PTR(x)</span>
<a name="l00442"></a>00442 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00443"></a>00443 <span class="preprocessor"></span>
<a name="l00445"></a><a class="code" href="cpl__port_8h.html#a755da5fa59538492400a5bd307c031a1">00445</a> <span class="preprocessor">#define CPL_LSBINT16PTR(x) ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8))</span>
<a name="l00446"></a>00446 <span class="preprocessor"></span>
<a name="l00448"></a><a class="code" href="cpl__port_8h.html#af72e1057b319104ad747034145ec37ec">00448</a> <span class="preprocessor">#define CPL_LSBINT32PTR(x) ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8) | \</span>
<a name="l00449"></a>00449 <span class="preprocessor"> ((*(GByte*)((x)+2)) << 16) | ((*(GByte*)((x)+3)) << 24))</span>
<a name="l00450"></a>00450 <span class="preprocessor"></span>
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="comment">/* Utility macro to explicitly mark intentionally unreferenced parameters. */</span>
<a name="l00453"></a>00453 <span class="preprocessor">#ifndef UNREFERENCED_PARAM </span>
<a name="l00454"></a>00454 <span class="preprocessor"></span><span class="preprocessor"># ifdef UNREFERENCED_PARAMETER </span><span class="comment">/* May be defined by Windows API */</span>
<a name="l00455"></a>00455 <span class="preprocessor"># define UNREFERENCED_PARAM(param) UNREFERENCED_PARAMETER(param)</span>
<a name="l00456"></a>00456 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00457"></a>00457 <span class="preprocessor"></span><span class="preprocessor"># define UNREFERENCED_PARAM(param) ((void)param)</span>
<a name="l00458"></a>00458 <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* UNREFERENCED_PARAMETER */</span>
<a name="l00459"></a>00459 <span class="preprocessor">#endif </span><span class="comment">/* UNREFERENCED_PARAM */</span>
<a name="l00460"></a>00460
<a name="l00461"></a>00461 <span class="comment">/***********************************************************************</span>
<a name="l00462"></a>00462 <span class="comment"> * Define CPL_CVSID() macro. It can be disabled during a build by</span>
<a name="l00463"></a>00463 <span class="comment"> * defining DISABLE_CPLID in the compiler options.</span>
<a name="l00464"></a>00464 <span class="comment"> *</span>
<a name="l00465"></a>00465 <span class="comment"> * The cvsid_aw() function is just there to prevent reports of cpl_cvsid()</span>
<a name="l00466"></a>00466 <span class="comment"> * being unused.</span>
<a name="l00467"></a>00467 <span class="comment"> */</span>
<a name="l00468"></a>00468
<a name="l00469"></a>00469 <span class="preprocessor">#ifndef DISABLE_CVSID</span>
<a name="l00470"></a>00470 <span class="preprocessor"></span><span class="preprocessor"># define CPL_CVSID(string) static char cpl_cvsid[] = string; \</span>
<a name="l00471"></a>00471 <span class="preprocessor">static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); }</span>
<a name="l00472"></a>00472 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00473"></a>00473 <span class="preprocessor"></span><span class="preprocessor"># define CPL_CVSID(string)</span>
<a name="l00474"></a>00474 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00475"></a>00475 <span class="preprocessor"></span>
<a name="l00476"></a>00476 <span class="preprocessor">#if defined(__GNUC__) && __GNUC__ >= 3</span>
<a name="l00477"></a>00477 <span class="preprocessor"></span><span class="preprocessor">#define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx ) __attribute__((__format__ (__printf__, format_idx, arg_idx)))</span>
<a name="l00478"></a>00478 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00479"></a>00479 <span class="preprocessor"></span><span class="preprocessor">#define CPL_PRINT_FUNC_FORMAT( format_idx, arg_idx )</span>
<a name="l00480"></a>00480 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00481"></a>00481 <span class="preprocessor"></span>
<a name="l00482"></a>00482 <span class="preprocessor">#endif </span><span class="comment">/* ndef CPL_BASE_H_INCLUDED */</span>
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