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<h1>dyn_macosx.c</h1><a href="dyn__macosx_8c.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"> * MUSCLE SmartCard Development ( http://www.linuxnet.com )</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2000</span>
<a name="l00005"></a>00005 <span class="comment"> * David Corcoran <corcoran@linuxnet.com></span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * $Id: dyn_macosx.c 2733 2008-01-14 10:51:42Z rousseau $</span>
<a name="l00008"></a>00008 <span class="comment"> */</span>
<a name="l00009"></a>00009
<a name="l00015"></a>00015 <span class="preprocessor">#include "config.h"</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "misc.h"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="pcsclite_8h.html" title="This keeps a list of defines for pcsc-lite.">pcsclite.h</a>"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="debug_8h.html" title="This handles debugging.">debug.h</a>"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="dyn__generic_8h.html" title="This abstracts dynamic library loading functions.">dyn_generic.h</a>"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#ifdef __APPLE__</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#include <CoreFoundation/CFBundle.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <CoreFoundation/CFString.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <CoreFoundation/CFURL.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="comment">/*</span>
<a name="l00028"></a>00028 <span class="comment"> * / Load a module (if needed)</span>
<a name="l00029"></a>00029 <span class="comment"> */</span>
<a name="l00030"></a>00030 <span class="keywordtype">int</span> DYN_LoadLibrary(<span class="keywordtype">void</span> **pvLHandle, <span class="keywordtype">char</span> *pcLibrary)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032
<a name="l00033"></a>00033 CFStringRef bundlePath;
<a name="l00034"></a>00034 CFURLRef bundleURL;
<a name="l00035"></a>00035 CFBundleRef bundle;
<a name="l00036"></a>00036
<a name="l00037"></a>00037 *pvLHandle = 0;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">/*</span>
<a name="l00040"></a>00040 <span class="comment"> * @@@ kCFStringEncodingMacRoman might be wrong on non US systems.</span>
<a name="l00041"></a>00041 <span class="comment"> */</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 bundlePath = CFStringCreateWithCString(NULL, pcLibrary,
<a name="l00044"></a>00044 kCFStringEncodingMacRoman);
<a name="l00045"></a>00045 <span class="keywordflow">if</span> (bundlePath == NULL)
<a name="l00046"></a>00046 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a81694393a1494d5091145734a2f0b36c" title="Not enough memory available to complete this command.">SCARD_E_NO_MEMORY</a>;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 bundleURL = CFURLCreateWithFileSystemPath(NULL, bundlePath,
<a name="l00049"></a>00049 kCFURLPOSIXPathStyle, TRUE);
<a name="l00050"></a>00050 CFRelease(bundlePath);
<a name="l00051"></a>00051 <span class="keywordflow">if</span> (bundleURL == NULL)
<a name="l00052"></a>00052 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a81694393a1494d5091145734a2f0b36c" title="Not enough memory available to complete this command.">SCARD_E_NO_MEMORY</a>;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 bundle = CFBundleCreate(NULL, bundleURL);
<a name="l00055"></a>00055 CFRelease(bundleURL);
<a name="l00056"></a>00056 <span class="keywordflow">if</span> (bundle == NULL)
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"CFBundleCreate"</span>);
<a name="l00059"></a>00059 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a27abb2c7397e0b23939cf216111d4e9a" title="An internal error has been detected, but the source is unknown.">SCARD_F_UNKNOWN_ERROR</a>;
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (!CFBundleLoadExecutable(bundle))
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"CFBundleLoadExecutable"</span>);
<a name="l00065"></a>00065 CFRelease(bundle);
<a name="l00066"></a>00066 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a27abb2c7397e0b23939cf216111d4e9a" title="An internal error has been detected, but the source is unknown.">SCARD_F_UNKNOWN_ERROR</a>;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069 *pvLHandle = (<span class="keywordtype">void</span> *) bundle;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75" title="error codes from http://msdn.microsoft.com/en-us/library/aa924526.aspx">SCARD_S_SUCCESS</a>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordtype">int</span> DYN_CloseLibrary(<span class="keywordtype">void</span> **pvLHandle)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076
<a name="l00077"></a>00077 CFBundleRef bundle = (CFBundleRef) * pvLHandle;
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (CFBundleIsExecutableLoaded(bundle) == TRUE)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 CFBundleUnloadExecutable(bundle);
<a name="l00082"></a>00082 CFRelease(bundle);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 <span class="keywordflow">else</span>
<a name="l00085"></a>00085 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"Cannot unload library."</span>);
<a name="l00086"></a>00086
<a name="l00087"></a>00087 *pvLHandle = 0;
<a name="l00088"></a>00088 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75" title="error codes from http://msdn.microsoft.com/en-us/library/aa924526.aspx">SCARD_S_SUCCESS</a>;
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordtype">int</span> DYN_GetAddress(<span class="keywordtype">void</span> *pvLHandle, <span class="keywordtype">void</span> **pvFHandle, <span class="keyword">const</span> <span class="keywordtype">char</span> *pcFunction)
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093
<a name="l00094"></a>00094 CFBundleRef bundle = (CFBundleRef) pvLHandle;
<a name="l00095"></a>00095 CFStringRef cfName = CFStringCreateWithCString(NULL, pcFunction,
<a name="l00096"></a>00096 kCFStringEncodingMacRoman);
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (cfName == NULL)
<a name="l00098"></a>00098 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a81694393a1494d5091145734a2f0b36c" title="Not enough memory available to complete this command.">SCARD_E_NO_MEMORY</a>;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 *pvFHandle = CFBundleGetFunctionPointerForName(bundle, cfName);
<a name="l00101"></a>00101 CFRelease(cfName);
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (*pvFHandle == NULL)
<a name="l00103"></a>00103 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a27abb2c7397e0b23939cf216111d4e9a" title="An internal error has been detected, but the source is unknown.">SCARD_F_UNKNOWN_ERROR</a>;
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keywordflow">return</span> <a class="code" href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75" title="error codes from http://msdn.microsoft.com/en-us/library/aa924526.aspx">SCARD_S_SUCCESS</a>;
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="preprocessor">#endif </span><span class="comment">/* __APPLE__ */</span>
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