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<li class="navelem"><a class="el" href="dir_7a4553ee0c3b13d0e595a5d1659110a6.html">src</a> </li>
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<h1>misc.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This handles GCC attributes</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * MUSCLE SmartCard Development ( http://www.linuxnet.com )</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Copyright (C) 2005-2010</span>
<a name="l00007"></a>00007 <span class="comment"> * Ludovic Rousseau <ludovic.rousseau@free.fr></span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * $Id: misc.h 5434 2010-12-08 14:13:21Z rousseau $</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef __misc_h__</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define __misc_h__</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="comment">/*</span>
<a name="l00016"></a>00016 <span class="comment"> * Declare the function as internal to the library: the function name is</span>
<a name="l00017"></a>00017 <span class="comment"> * not exported and can't be used by a program linked to the library</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> * see http://gcc.gnu.org/onlinedocs/gcc-3.3.5/gcc/Function-Attributes.html#Function-Attributes</span>
<a name="l00020"></a>00020 <span class="comment"> * see http://www.nedprod.com/programs/gccvisibility.html</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022 <span class="preprocessor">#if defined __GNUC__ && (! defined (__sun)) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define INTERNAL __attribute__ ((visibility("hidden")))</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define PCSC_API __attribute__ ((visibility("default")))</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#elif (! defined __GNUC__ ) && defined (__sun)</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="comment">/* http://wikis.sun.com/display/SunStudio/Macros+for+Shared+Library+Symbol+Visibility */</span>
<a name="l00027"></a>00027 <span class="preprocessor">#define INTERNAL __hidden</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define PCSC_API __global</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define INTERNAL</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define PCSC_API</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define EXTERNAL PCSC_API</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#if defined __GNUC__</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="comment">/* GNU Compiler Collection (GCC) */</span>
<a name="l00038"></a>00038 <span class="preprocessor">#define CONSTRUCTOR __attribute__ ((constructor))</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define DESTRUCTOR __attribute__ ((destructor))</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#else</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 <span class="comment">/* SUN C compiler does not use __attribute__ but #pragma init (function)</span>
<a name="l00044"></a>00044 <span class="comment"> * We can't use a # inside a #define so it is not possible to use</span>
<a name="l00045"></a>00045 <span class="comment"> * #define CONSTRUCTOR_DECLARATION(x) #pragma init (x)</span>
<a name="l00046"></a>00046 <span class="comment"> * The #pragma is used directly where needed */</span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">/* any other */</span>
<a name="l00049"></a>00049 <span class="preprocessor">#define CONSTRUCTOR</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#define DESTRUCTOR</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00052"></a>00052 <span class="preprocessor">#endif</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span>
<a name="l00054"></a>00054 <span class="preprocessor">#ifndef min</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span><span class="preprocessor">#define min(a,b) (((a) < (b)) ? (a) : (b))</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span>
<a name="l00058"></a>00058 <span class="preprocessor">#endif </span><span class="comment">/* __misc_h__ */</span>
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