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<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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<hr><h1>common.cpp</h1><a href="common_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="preprocessor">#include "<a class="code" href="stdmisc_8h.html">stdmisc.h</a>"</font>
00027 
00028 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#include &lt;windows.h&gt;</font>
00030 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
00031 <font class="preprocessor"></font><font class="preprocessor">#include &lt;<a class="code" href="unistd_8h.html">unistd.h</a>&gt;</font>
00032 <font class="preprocessor">#include &lt;string.h&gt;</font>
00033 <font class="preprocessor">#include &lt;errno.h&gt;</font>
00034 <font class="preprocessor">#endif</font>
00035 <font class="preprocessor"></font>
00036 <font class="preprocessor">#include "<a class="code" href="command_8h.html">nel/misc/command.h</a>"</font>
00037 
00038 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00039 
00040 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00041 <font class="preprocessor"></font><font class="preprocessor">#  ifdef __STL_DEBUG</font>
00042 <font class="preprocessor"></font><font class="preprocessor">#    define STL_MODE "debug"</font>
00043 <font class="preprocessor"></font><font class="preprocessor">#  else</font>
00044 <font class="preprocessor"></font><font class="preprocessor">#    define STL_MODE "normal"</font>
00045 <font class="preprocessor"></font><font class="preprocessor">#  endif // __STL_DEBUG</font>
00046 <font class="preprocessor"></font><font class="preprocessor">#  if(__SGI_STL_PORT &lt; 0x400)</font>
00047 <font class="preprocessor"></font><font class="preprocessor">#    define STL_STR_VER "&lt; 4.0"</font>
00048 <font class="preprocessor"></font><font class="preprocessor">#  elif(__SGI_STL_PORT == 0x400)</font>
00049 <font class="preprocessor"></font><font class="preprocessor">#    define STL_STR_VER "4.0"</font>
00050 <font class="preprocessor"></font><font class="preprocessor">#  elif(__SGI_STL_PORT == 0x450)</font>
00051 <font class="preprocessor"></font><font class="preprocessor">#    define STL_STR_VER "4.5"</font>
00052 <font class="preprocessor"></font><font class="preprocessor">#  elif(__SGI_STL_PORT &gt; 0x450)</font>
00053 <font class="preprocessor"></font><font class="preprocessor">#    define STL_STR_VER "&gt; 4.5"</font>
00054 <font class="preprocessor"></font><font class="preprocessor">#  endif // __SGI_STL_PORT</font>
00055 <font class="preprocessor"></font><font class="preprocessor">#  pragma message("Using STLport version "STL_STR_VER" in "STL_MODE" mode")</font>
00056 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00057 <font class="preprocessor"></font>
00058 <font class="keyword">namespace       </font>NLMISC
00059 {
00060 
00061 <font class="comment">/*</font>
00062 <font class="comment"> * Portable Sleep() function that suspends the execution of the calling thread for a number of milliseconds.</font>
00063 <font class="comment"> * Note: the resolution of the timer is system-dependant and may be more than 1 millisecond.</font>
00064 <font class="comment"> */</font>
00065 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a236">nlSleep</a>( uint32 ms )
00066 {
00067 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00068 <font class="preprocessor"></font>
00070 <font class="preprocessor">#ifdef NL_DEBUG</font>
00071 <font class="preprocessor"></font>        ms = max(ms, (uint32)1);
00072 <font class="preprocessor">#endif</font>
00073 <font class="preprocessor"></font>
00074         Sleep( ms );
00075 
00076 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
00077 <font class="preprocessor"></font>        usleep( ms*1000 );
00078 <font class="preprocessor">#endif</font>
00079 <font class="preprocessor"></font>}
00080 
00081 
00082 <font class="comment">/*</font>
00083 <font class="comment"> * Returns Thread Id (note: on Linux, Process Id is the same as the Thread Id)</font>
00084 <font class="comment"> */</font>
00085 uint <a class="code" href="namespaceNLMISC.html#a237">getThreadId</a>()
00086 {
00087 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00088 <font class="preprocessor"></font>        <font class="keywordflow">return</font> GetCurrentThreadId();
00089 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
00090 <font class="preprocessor"></font>        <font class="keywordflow">return</font> getpid();
00091 <font class="preprocessor">#endif</font>
00092 <font class="preprocessor"></font>
00093 }
00094 
00095 
00096 <font class="comment">/*</font>
00097 <font class="comment"> * Returns a readable string from a vector of bytes. '\0' are replaced by ' '</font>
00098 <font class="comment"> */</font>
00099 string <a class="code" href="namespaceNLMISC.html#a238">stringFromVector</a>( <font class="keyword">const</font> vector&lt;uint8&gt;&amp; <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, <font class="keywordtype">bool</font> limited )
00100 {
00101         string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>;
00102 
00103         <font class="keywordflow">if</font> (!<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.empty())
00104         {
00105                 <font class="keywordtype">int</font> size = <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.size ();
00106                 <font class="keywordflow">if</font> (limited &amp;&amp; size &gt; 1000)
00107                 {
00108                         string middle = <font class="stringliteral">"...&lt;buf too big,skip middle part&gt;..."</font>;
00109                         <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.resize (1000 + middle.size());
00110                         memcpy (&amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.begin(), &amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.begin(), 500);
00111                         memcpy (&amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.begin()+500, &amp;*middle.begin(), middle.size());
00112                         memcpy (&amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.begin()+500+middle.size(), &amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.begin()+size-500, 500);
00113                 }
00114                 <font class="keywordflow">else</font>
00115                 {
00116                         <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.resize (size);
00117                         memcpy( &amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.begin(), &amp;*<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.begin(), <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.size() );
00118                 }
00119 
00120                 <font class="comment">// Replace '\0' characters</font>
00121                 string::iterator is;
00122                 <font class="keywordflow">for</font> ( is=<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.begin(); is!=<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.end(); ++is )
00123                 {
00124                         <font class="comment">// remplace non printable char and % with '?' chat</font>
00125                         <font class="keywordflow">if</font> ( ! isprint((uint8)(*is)) || (*is) == <font class="charliteral">'%'</font>)
00126                         {
00127                                 (*is) = <font class="charliteral">'?'</font>;
00128                         }
00129                 }
00130         }
00131 <font class="comment">/*</font>
00132 <font class="comment">        if ( ! v.empty() )</font>
00133 <font class="comment">        {</font>
00134 <font class="comment">                // Copy contents</font>
00135 <font class="comment">                s.resize( v.size() );</font>
00136 <font class="comment">                memcpy( &amp;*s.begin(), &amp;*v.begin(), v.size() );</font>
00137 <font class="comment"></font>
00138 <font class="comment">                // Replace '\0' characters</font>
00139 <font class="comment">                string::iterator is;</font>
00140 <font class="comment">                for ( is=s.begin(); is!=s.end(); ++is )</font>
00141 <font class="comment">                {</font>
00142 <font class="comment">                        // remplace non printable char and % with '?' chat</font>
00143 <font class="comment">                        if ( ! isprint((*is)) || (*is) == '%')</font>
00144 <font class="comment">                        {</font>
00145 <font class="comment">                                (*is) = '?';</font>
00146 <font class="comment">                        }</font>
00147 <font class="comment">                }</font>
00148 <font class="comment">        }</font>
00149 <font class="comment">*/</font>      <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>;
00150 }
00151 
00152 
00153 sint <a class="code" href="namespaceNLMISC.html#a211">smprintf</a>( <font class="keywordtype">char</font> *buffer, size_t count, <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ... )
00154 {
00155         sint ret;
00156 
00157         va_list args;
00158         va_start( args, <a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a> );
00159         ret = vsnprintf( buffer, count, <a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, args );
00160         <font class="keywordflow">if</font> ( ret == -1 )
00161         {
00162                 buffer[count-1] = <font class="charliteral">'\0'</font>;
00163         }
00164         va_end( args );
00165 
00166         <font class="keywordflow">return</font>( ret );
00167 }
00168 
00169 
00170 sint64 <a class="code" href="namespaceNLMISC.html#a239">atoiInt64</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *ident, sint64 base)
00171 {
00172         sint64 number = 0;
00173         <font class="keywordtype">bool</font> neg = <font class="keyword">false</font>;
00174 
00175         <font class="comment">// NULL string</font>
00176         <a class="code" href="debug_8h.html#a6">nlassert</a> (ident != NULL);
00177 
00178         <font class="comment">// empty string</font>
00179         <font class="keywordflow">if</font> (*ident == <font class="charliteral">'\0'</font>) <font class="keywordflow">goto</font> end;
00180         
00181         <font class="comment">// + sign</font>
00182         <font class="keywordflow">if</font> (*ident == <font class="charliteral">'+'</font>) ident++;
00183 
00184         <font class="comment">// - sign</font>
00185         <font class="keywordflow">if</font> (*ident == <font class="charliteral">'-'</font>) { neg = <font class="keyword">true</font>; ident++; }
00186 
00187         <font class="keywordflow">while</font> (*ident != <font class="charliteral">'\0'</font>)
00188         {
00189                 <font class="keywordflow">if</font> (isdigit(*ident))
00190                 {
00191                         number *= base;
00192                         number += (*ident)-<font class="charliteral">'0'</font>;
00193                 }
00194                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (base &gt; 10 &amp;&amp; islower(*ident))
00195                 {
00196                         number *= base;
00197                         number += (*ident)-<font class="charliteral">'a'</font>+10;
00198                 }
00199                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (base &gt; 10 &amp;&amp; isupper(*ident))
00200                 {
00201                         number *= base;
00202                         number += (*ident)-<font class="charliteral">'A'</font>+10;
00203                 }
00204                 <font class="keywordflow">else</font>
00205                 {
00206                         <font class="keywordflow">goto</font> end;
00207                 }
00208                 ident++;
00209         }
00210 end:
00211         <font class="keywordflow">if</font> (neg) number = -number;
00212         <font class="keywordflow">return</font> number;
00213 
00215 <font class="comment">/*      uint64 k = 0;</font>
00216 <font class="comment"></font>
00217 <font class="comment">        while (*ident != '\0')</font>
00218 <font class="comment">        {</font>
00219 <font class="comment">                switch(*(ident++))</font>
00220 <font class="comment">                {</font>
00221 <font class="comment">                case '0':</font>
00222 <font class="comment">                        k +=0;</font>
00223 <font class="comment">                        break;</font>
00224 <font class="comment">                case '1':</font>
00225 <font class="comment">                        k +=1;</font>
00226 <font class="comment">                        break;</font>
00227 <font class="comment">                case '2':</font>
00228 <font class="comment">                        k +=2;</font>
00229 <font class="comment">                        break;</font>
00230 <font class="comment">                case '3':</font>
00231 <font class="comment">                        k +=3;</font>
00232 <font class="comment">                        break;</font>
00233 <font class="comment">                case '4':</font>
00234 <font class="comment">                        k +=4;</font>
00235 <font class="comment">                        break;</font>
00236 <font class="comment">                case '5':</font>
00237 <font class="comment">                        k +=5;</font>
00238 <font class="comment">                        break;</font>
00239 <font class="comment">                case '6':</font>
00240 <font class="comment">                        k +=6;</font>
00241 <font class="comment">                        break;</font>
00242 <font class="comment">                case '7':</font>
00243 <font class="comment">                        k +=7;</font>
00244 <font class="comment">                        break;</font>
00245 <font class="comment">                case '8':</font>
00246 <font class="comment">                        k +=8;</font>
00247 <font class="comment">                        break;</font>
00248 <font class="comment">                case '9':</font>
00249 <font class="comment">                        k +=9;</font>
00250 <font class="comment">                        break;</font>
00251 <font class="comment">                case 'a':</font>
00252 <font class="comment">                        k +=10;</font>
00253 <font class="comment">                        break;</font>
00254 <font class="comment">                case 'b':</font>
00255 <font class="comment">                        k +=11;</font>
00256 <font class="comment">                        break;</font>
00257 <font class="comment">                case 'c':</font>
00258 <font class="comment">                        k +=12;</font>
00259 <font class="comment">                        break;</font>
00260 <font class="comment">                case 'd':</font>
00261 <font class="comment">                        k +=13;</font>
00262 <font class="comment">                        break;</font>
00263 <font class="comment">                case 'e':</font>
00264 <font class="comment">                        k +=14;</font>
00265 <font class="comment">                        break;</font>
00266 <font class="comment">                case 'f':</font>
00267 <font class="comment">                        k +=15;</font>
00268 <font class="comment">                        break;</font>
00269 <font class="comment"></font>
00270 <font class="comment">                case 'A':</font>
00271 <font class="comment">                        k +=10;</font>
00272 <font class="comment">                        break;</font>
00273 <font class="comment">                case 'B':</font>
00274 <font class="comment">                        k +=11;</font>
00275 <font class="comment">                        break;</font>
00276 <font class="comment">                case 'C':</font>
00277 <font class="comment">                        k +=12;</font>
00278 <font class="comment">                        break;</font>
00279 <font class="comment">                case 'D':</font>
00280 <font class="comment">                        k +=13;</font>
00281 <font class="comment">                        break;</font>
00282 <font class="comment">                case 'E':</font>
00283 <font class="comment">                        k +=14;</font>
00284 <font class="comment">                        break;</font>
00285 <font class="comment">                case 'F':</font>
00286 <font class="comment">                        k +=15;</font>
00287 <font class="comment">                        break;</font>
00288 <font class="comment"></font>
00289 <font class="comment">                case 0:</font>
00290 <font class="comment">                        return k;</font>
00291 <font class="comment">                        break;</font>
00292 <font class="comment">                }</font>
00293 <font class="comment">                if(*ident != 0) k *= base;</font>
00294 <font class="comment">        }</font>
00295 <font class="comment"></font>
00296 <font class="comment">        return k;</font>
00297 <font class="comment">*/</font>
00298 }
00299 
00300 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a240">itoaInt64</a> (sint64 number, <font class="keywordtype">char</font> *str, sint64 base)
00301 {
00302         str[0] = <font class="charliteral">'\0'</font>;
00303         <font class="keywordtype">char</font> b[256];
00304         <font class="keywordflow">if</font>(!number)
00305         {
00306                 str[0] = <font class="charliteral">'0'</font>;
00307                 str[1] = <font class="charliteral">'\0'</font>;
00308                 <font class="keywordflow">return</font>;
00309         }
00310         memset(b,<font class="charliteral">'\0'</font>,255);
00311         memset(b,<font class="charliteral">'0'</font>,64);
00312         sint n;
00313         sint64 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = number;
00314         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> &lt; 0) <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = -<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00315         <font class="keywordtype">char</font> baseTable[] = <font class="stringliteral">"0123456789abcdefghijklmnopqrstuvwyz"</font>;
00316         <font class="keywordflow">for</font>(n = 0; n &lt; 64; n ++)
00317         {
00318                 sint <a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a> = (sint)(<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> % base);
00319                 b[64 - n] = baseTable[<a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a>];
00320                 <font class="keywordflow">if</font>(!<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>) 
00321                 {
00322                         <font class="keywordtype">int</font> k;
00323                         <font class="keywordtype">int</font> j = 0;
00324         
00325                         <font class="keywordflow">if</font> (number &lt; 0)
00326                         {
00327                                 str[j++] = <font class="charliteral">'-'</font>;
00328                         }
00329 
00330                         <font class="keywordflow">for</font>(k = 64 - n + 1; k &lt;= 64; k++)       
00331                         {
00332                                 str[j ++] = b[k];
00333                         }
00334                         str[j] = <font class="charliteral">'\0'</font>;
00335                         <font class="keywordflow">break</font>;
00336                 }
00337                 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> /= base;
00338         }
00339 }
00340 
00341 uint <a class="code" href="namespaceNLMISC.html#a223">raiseToNextPowerOf2</a>(uint <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00342 {
00343         uint    <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>=1;
00344         <font class="keywordflow">while</font>(<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>&lt;<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00345                 <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>&lt;&lt;=1;
00346         
00347         <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
00348 }
00349 
00350 uint    <a class="code" href="namespaceNLMISC.html#a224">getPowerOf2</a>(uint <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00351 {
00352         uint    <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>=1;
00353         uint    ret=0;
00354         <font class="keywordflow">while</font>(<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>&lt;<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00355         {
00356                 ret++;
00357                 <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>&lt;&lt;=1;
00358         }
00359         
00360         <font class="keywordflow">return</font> ret;
00361 }
00362 
00363 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLMISC.html#a225">isPowerOf2</a>(sint32 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00364 {
00365         <font class="keywordflow">while</font>(v)
00366         {
00367                 <font class="keywordflow">if</font>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>&amp;1)
00368                 {
00369                         <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>&gt;&gt;=1;
00370                         <font class="keywordflow">if</font>(v)
00371                                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00372                 }
00373                 <font class="keywordflow">else</font>
00374                         <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>&gt;&gt;=1;
00375         }
00376 
00377         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00378 }
00379 
00380 string <a class="code" href="namespaceNLMISC.html#a241">bytesToHumanReadable</a> (uint32 bytes)
00381 {
00382         <font class="keyword">static</font> <font class="keywordtype">char</font> *divTable[]= { <font class="stringliteral">"b"</font>, <font class="stringliteral">"kb"</font>, <font class="stringliteral">"mb"</font>, <font class="stringliteral">"gb"</font>, <font class="stringliteral">"tb"</font> };
00383         uint div = 0;
00384         <font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = (float)bytes;
00385         <font class="keywordtype">float</font> newres = <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
00386         <font class="keywordflow">while</font> (true)
00387         {
00388                 newres /= 1024;
00389                 <font class="keywordflow">if</font>(newres &lt; 1.0f || div &gt; 4)
00390                         <font class="keywordflow">break</font>;
00391                 div++;
00392                 <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = newres;
00393         }
00394         <font class="keywordtype">int</font> ires = (int) <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
00395         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>-(float)ires &lt; .01f)
00396                 <font class="keywordflow">return</font> <a class="code" href="namespaceNLMISC.html#a243">toString</a> (<font class="stringliteral">"%.0f%s"</font>, <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>, divTable[div]);
00397         <font class="keywordflow">else</font>
00398                 <font class="keywordflow">return</font> <a class="code" href="namespaceNLMISC.html#a243">toString</a> (<font class="stringliteral">"%.2f%s"</font>, <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>, divTable[div]);
00399 }
00400 
00401 <a class="code" href="namespaceNLMISC.html#a288">NLMISC_COMMAND</a>(bthr, <font class="stringliteral">"Convert a bytes number into an human readable"</font>, <font class="stringliteral">"&lt;int&gt;"</font>)
00402 {
00403         <font class="keywordflow">if</font> (args.size() != 1)
00404                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00405         
00406         log.displayNL(<font class="stringliteral">"%d -&gt; %s"</font>, atoi(args[0].c_str()), <a class="code" href="namespaceNLMISC.html#a241">bytesToHumanReadable</a>(atoi(args[0].c_str())).c_str());
00407 
00408         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00409 }
00410 
00411 std::string <a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( <font class="keyword">const</font> std::string &amp;str )
00412 {
00413         string <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
00414         <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>.reserve (str.size());
00415         <font class="keywordflow">for</font> (uint i=0; i&lt;str.size(); i++)
00416         {
00417                 <font class="keywordflow">if</font> ( (str[i] &gt;= <font class="charliteral">'A'</font>) &amp;&amp; (str[i] &lt;= <font class="charliteral">'Z'</font>) )
00418                         <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> += str[i] - <font class="charliteral">'A'</font> + <font class="charliteral">'a'</font>;
00419                 <font class="keywordflow">else</font>
00420                         <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> += str[i];
00421         }
00422 
00423         <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
00424 }
00425 
00426 std::string &amp;<a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( std::string &amp;str )
00427 {
00428         <font class="keywordflow">for</font> (<font class="keywordtype">int</font> i=str.size()-1; i&gt;=0; i--)
00429         {
00430                 <font class="keywordflow">if</font> ( (str[i] &gt;= <font class="charliteral">'A'</font>) &amp;&amp; (str[i] &lt;= <font class="charliteral">'Z'</font>) )
00431                 {
00432                         str[i] = str[i] - <font class="charliteral">'A'</font> + <font class="charliteral">'a'</font>;
00433                 }
00434         }
00435 
00436         <font class="keywordflow">return</font> (str);
00437 }
00438 
00439 <font class="keywordtype">char</font> *<a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( <font class="keywordtype">char</font> *str )
00440 {
00441         <font class="keywordflow">if</font> (str == NULL)
00442                 <font class="keywordflow">return</font> (NULL);
00443 
00444         <font class="keywordflow">while</font> (*str != <font class="charliteral">'\0'</font>)
00445         {
00446                 <font class="keywordflow">if</font> ( (*str &gt;= <font class="charliteral">'A'</font>) &amp;&amp; (*str &lt;= <font class="charliteral">'Z'</font>) )
00447                 {
00448                         *str = *str - <font class="charliteral">'A'</font> + <font class="charliteral">'a'</font>;
00449                 }
00450                 str++;
00451         }
00452 
00453         <font class="keywordflow">return</font> (str);
00454 }
00455 
00456 std::string &amp;<a class="code" href="namespaceNLMISC.html#a232">strupr</a> ( std::string &amp;str )
00457 {
00458         <font class="keywordflow">for</font> (<font class="keywordtype">int</font> i=str.size()-1; i&gt;=0; i--)
00459         {
00460                 <font class="keywordflow">if</font> ( (str[i] &gt;= <font class="charliteral">'a'</font>) &amp;&amp; (str[i] &lt;= <font class="charliteral">'z'</font>) )
00461                 {
00462                         str[i] = str[i] - <font class="charliteral">'a'</font> + <font class="charliteral">'A'</font>;
00463                 }
00464         }
00465 
00466         <font class="keywordflow">return</font> (str);
00467 }
00468 
00469 <font class="keywordtype">char</font> *<a class="code" href="namespaceNLMISC.html#a232">strupr</a> ( <font class="keywordtype">char</font> *str )
00470 {
00471         <font class="keywordflow">if</font> (str == NULL)
00472                 <font class="keywordflow">return</font> (NULL);
00473 
00474         <font class="keywordflow">while</font> (*str != <font class="charliteral">'\0'</font>)
00475         {
00476                 <font class="keywordflow">if</font> ( (*str &gt;= <font class="charliteral">'a'</font>) &amp;&amp; (*str &lt;= <font class="charliteral">'z'</font>) )
00477                 {
00478                         *str = *str - <font class="charliteral">'a'</font> + <font class="charliteral">'A'</font>;
00479                 }
00480                 str++;
00481         }
00482 
00483         <font class="keywordflow">return</font> (str);
00484 }
00485 
00486 sint <a class="code" href="namespaceNLMISC.html#a234">nlstricmp</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *lhs,<font class="keyword">const</font> <font class="keywordtype">char</font> *rhs)
00487 {
00488         <a class="code" href="debug_8h.html#a6">nlassert</a>(lhs);
00489         <a class="code" href="debug_8h.html#a6">nlassert</a>(rhs);
00490         uint lchar, rchar;
00491         <font class="keywordflow">while</font> (*lhs != <font class="charliteral">'\0'</font> &amp;&amp; *rhs != <font class="charliteral">'\0'</font>)
00492         {
00493                 lchar = ::toupper(*lhs);
00494                 rchar = ::toupper(*rhs);
00495                 <font class="keywordflow">if</font> (lchar != rchar) <font class="keywordflow">return</font> lchar - rchar;
00496                 ++lhs;
00497                 ++rhs;
00498         }
00499         <font class="keywordflow">if</font> (*lhs != 0) <font class="keywordflow">return</font> 1;
00500         <font class="keywordflow">if</font> (*rhs != 0) <font class="keywordflow">return</font> -1;
00501         <font class="keywordflow">return</font> 0;
00502 }
00503 
00504 sint <a class="code" href="namespaceNLMISC.html#a234">nlstricmp</a>(<font class="keyword">const</font> std::string &amp;lhs,<font class="keyword">const</font> std::string &amp;rhs)
00505 {
00506         <font class="keywordflow">return</font> <a class="code" href="namespaceNLMISC.html#a234">nlstricmp</a>(lhs.c_str(), rhs.c_str());
00507 }
00508 
00509 
00510 
00511 <font class="comment">//</font>
00512 <font class="comment">// Exceptions</font>
00513 <font class="comment">//</font>
00514 
<a name="l00515"></a><a class="code" href="classNLMISC_1_1Exception.html#a0">00515</a> Exception::Exception() : _Reason("Unknown Exception")
00516 {
00517 <font class="comment">//      nlinfo("Exception will be launched: %s", _Reason.c_str());</font>
00518 }
00519 
<a name="l00520"></a><a class="code" href="classNLMISC_1_1Exception.html#a1">00520</a> Exception::Exception(<font class="keyword">const</font> std::string &amp;reason) : _Reason(reason)
00521 {
00522         <a class="code" href="debug_8h.html#a1">nlinfo</a>(<font class="stringliteral">"Exception will be launched: %s"</font>, <a class="code" href="classNLMISC_1_1Exception.html#n0">_Reason</a>.c_str());
00523 }
00524 
<a name="l00525"></a><a class="code" href="classNLMISC_1_1Exception.html#a2">00525</a> Exception::Exception(<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ...)
00526 {
00527         <a class="code" href="common_8h.html#a0">NLMISC_CONVERT_VARGS</a> (<a class="code" href="classNLMISC_1_1Exception.html#n0">_Reason</a>, <a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, NLMISC::MaxCStringSize);
00528         <a class="code" href="debug_8h.html#a1">nlinfo</a>(<font class="stringliteral">"Exception will be launched: %s"</font>, <a class="code" href="classNLMISC_1_1Exception.html#n0">_Reason</a>.c_str());
00529 }
00530 
<a name="l00531"></a><a class="code" href="classNLMISC_1_1Exception.html#a4">00531</a> <font class="keyword">const</font> <font class="keywordtype">char</font>      *Exception::what() <font class="keyword">const</font> <font class="keywordflow">throw</font>()
00532 {
00533         <font class="keywordflow">return</font> _Reason.c_str();
00534 }
00535 
00536 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLMISC.html#a242">launchProgram</a> (<font class="keyword">const</font> std::string &amp;programName, <font class="keyword">const</font> std::string &amp;arguments)
00537 {
00538 
00539 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00540 <font class="preprocessor"></font>
00541         SECURITY_ATTRIBUTES sa;
00542         sa.nLength = <font class="keyword">sizeof</font> (sa);
00543         sa.lpSecurityDescriptor = NULL;
00544         sa.bInheritHandle = FALSE;
00545 
00546         STARTUPINFO si;
00547         si.cb = <font class="keyword">sizeof</font> (si);
00548         si.lpReserved = NULL;
00549         si.lpDesktop = NULL;
00550         si.lpTitle = NULL;
00551         si.dwFlags = STARTF_USESHOWWINDOW;
00552         si.cbReserved2 = 0;
00553         si.wShowWindow = SW_MINIMIZE;
00554         si.lpReserved2 = NULL;
00555 
00556         PROCESS_INFORMATION pi;
00557 
00558         BOOL <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = CreateProcess(programName.c_str(), (<font class="keywordtype">char</font>*)arguments.c_str(), &amp;sa, &amp;sa, FALSE, 0, NULL, NULL, &amp;si, &amp;pi);
00559 
00560         <font class="keywordflow">if</font> (res)
00561         {
00562                 <a class="code" href="debug_8h.html#a0">nldebug</a>(<font class="stringliteral">"Successful launch '%s' with arg '%s'"</font>, programName.c_str(), arguments.c_str());
00563                 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00564         }
00565         <font class="keywordflow">else</font>
00566         {
00567                 LPVOID lpMsgBuf;
00568                 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &amp;lpMsgBuf, 0, NULL);
00569                 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"Failed launched '%s' with arg '%s' err %d: '%s'"</font>, programName.c_str(), arguments.c_str(), GetLastError (), lpMsgBuf);
00570                 LocalFree(lpMsgBuf);
00571         }
00572 
00573 <font class="preprocessor">#elif defined(NL_OS_UNIX)</font>
00574 <font class="preprocessor"></font>
00575         <font class="keywordtype">int</font> status = vfork ();
00576         <font class="keywordflow">if</font> (status == -1)
00577         {
00578                 <font class="keywordtype">char</font> *err = strerror (errno);
00579                 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"Failed launched '%s' with arg '%s' err %d: '%s'"</font>, programName.c_str(), arguments.c_str(), errno, err);
00580         }
00581         <font class="keywordflow">else</font> <font class="keywordflow">if</font> (status == 0)
00582     {
00583                 status = execlp(programName.c_str(), programName.c_str(), arguments.c_str(), 0);
00584                 <font class="keywordflow">if</font> (status == -1)
00585                 {
00586                         perror(<font class="stringliteral">"Failed launched"</font>);
00587                         _exit(EXIT_FAILURE);
00588                 }
00589         }
00590         <font class="keywordflow">else</font>
00591         {
00592                 <a class="code" href="debug_8h.html#a0">nldebug</a>(<font class="stringliteral">"Successful launch '%s' with arg '%s'"</font>, programName.c_str(), arguments.c_str());
00593                 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00594         }
00595 <font class="preprocessor">#else</font>
00596 <font class="preprocessor"></font>        <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"launchProgram() not implemented"</font>);
00597 <font class="preprocessor">#endif</font>
00598 <font class="preprocessor"></font>
00599         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00600 
00601 }
00602 
00603 } <font class="comment">// NLMISC</font>
</pre></div>

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