Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/wsddll_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/PIPS/handleglobalvar/libwsddll/src/wsddll.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00005"></a>00005 <span class="comment">/*</span>
<a name="l00006"></a>00006 <span class="comment">* ==============================================================================</span>
<a name="l00007"></a>00007 <span class="comment">* Name : auth.cpp</span>
<a name="l00008"></a>00008 <span class="comment">* Part of : Open C/Example code</span>
<a name="l00009"></a>00009 <span class="comment">* Description : This is used to handle user authentication and auth database.</span>
<a name="l00010"></a>00010 <span class="comment">*</span>
<a name="l00011"></a>00011 <span class="comment">* Version : 1.0</span>
<a name="l00012"></a>00012 <span class="comment">*</span>
<a name="l00013"></a>00013 <span class="comment">* Copyright (c) 2007 Nokia Corporation.</span>
<a name="l00014"></a>00014 <span class="comment">* This material, including documentation and any related</span>
<a name="l00015"></a>00015 <span class="comment">* computer programs, is protected by copyright controlled by</span>
<a name="l00016"></a>00016 <span class="comment">* Nokia Corporation.</span>
<a name="l00017"></a>00017 <span class="comment">* ==============================================================================</span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include <e32cons.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <e32uid.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <string.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "wsddll.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "pls.h"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="keyword">const</span> TUid KWsdDllUid3 = {0xA000131D};
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">// WSD object type for this DLL</span>
<a name="l00030"></a>00030 <span class="keyword">struct </span>TWsdData
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keywordtype">int</span> count; <span class="comment">// Global variable</span>
<a name="l00033"></a>00033 <span class="keywordtype">char</span> name[20]; <span class="comment">// Global variable</span>
<a name="l00034"></a>00034 };
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#else</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span> <span class="keywordtype">int</span> count = 0; <span class="comment">// Global variable</span>
<a name="l00038"></a>00038 <span class="keywordtype">char</span> name[20] = <span class="stringliteral">"Default"</span>; <span class="comment">// Global variable</span>
<a name="l00039"></a>00039 <span class="preprocessor">#endif</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="comment">// Initialisation function for WSD objects - supplied to Pls()</span>
<a name="l00043"></a>00043 LOCAL_C <span class="keywordtype">int</span> InitializeWsd(TWsdData* aArg)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 aArg->count = 0; <span class="comment">// Initialise global count with 0</span>
<a name="l00046"></a>00046 strcpy(aArg->name,<span class="stringliteral">"Default"</span>);
<a name="l00047"></a>00047 <span class="keywordflow">return</span> 0;
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">// Function to fetch the WSD object for this process</span>
<a name="l00051"></a>00051 LOCAL_C TWsdData* GetGlobals()
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">// Access the PLS of this process</span>
<a name="l00055"></a>00055 TWsdData* p = Pls<TWsdData>(KWsdDllUid3, &InitializeWsd);
<a name="l00056"></a>00056 <span class="keywordflow">return</span> p;
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#define name (p->name)</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="preprocessor">#define count (p->count)</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="preprocessor">#endif</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span>
<a name="l00064"></a>00064 EXPORT_C <span class="keywordtype">int</span> GetDllInt()
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span> TWsdData* p = GetGlobals();
<a name="l00068"></a>00068 <span class="preprocessor">#endif</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span> <span class="keywordflow">return</span> count;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 EXPORT_C <span class="keywordtype">void</span> GetDllString(<span class="keywordtype">char</span> *str)
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span> TWsdData* p = GetGlobals();
<a name="l00077"></a>00077 <span class="preprocessor">#endif</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span> strcpy(str,name);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 EXPORT_C <span class="keywordtype">void</span> SetDllInt(<span class="keyword">const</span> <span class="keywordtype">int</span> i)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span> TWsdData* p = GetGlobals();
<a name="l00086"></a>00086 <span class="preprocessor">#endif</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span> count = i;
<a name="l00088"></a>00088
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 EXPORT_C <span class="keywordtype">void</span> SetDllString(<span class="keywordtype">char</span> * str)
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 <span class="preprocessor">#ifdef __WINSCW__</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span> TWsdData* p = GetGlobals();
<a name="l00095"></a>00095 <span class="preprocessor">#endif</span>
<a name="l00096"></a>00096 <span class="preprocessor"></span> strcpy(name,str);
<a name="l00097"></a>00097
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// end of file</span>
</pre></div></div>
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