Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/stringutils_8cpp_source.html
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<h1>examples/PIPS/OpenCStringUtilitiesEx/library/src/stringutils.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">* ==============================================================================</span>
<a name="l00003"></a>00003 <span class="comment">* Name : stringutils.cpp</span>
<a name="l00004"></a>00004 <span class="comment">* Part of : OpenCStringUtilsEx</span>
<a name="l00005"></a>00005 <span class="comment">* Interface : </span>
<a name="l00006"></a>00006 <span class="comment">* Description : Source file for stringutils</span>
<a name="l00007"></a>00007 <span class="comment">* Version : </span>
<a name="l00008"></a>00008 <span class="comment">*</span>
<a name="l00009"></a>00009 <span class="comment">* Copyright (c) 2005-2007 Nokia Corporation.</span>
<a name="l00010"></a>00010 <span class="comment">* This material, including documentation and any related </span>
<a name="l00011"></a>00011 <span class="comment">* computer programs, is protected by copyright controlled by </span>
<a name="l00012"></a>00012 <span class="comment">* Nokia Corporation.</span>
<a name="l00013"></a>00013 <span class="comment">* ==============================================================================</span>
<a name="l00014"></a>00014 <span class="comment">*/</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="comment">// GCCE header</span>
<a name="l00017"></a>00017 <span class="comment">//#ifdef __GCCE__</span>
<a name="l00018"></a>00018 <span class="comment">//#include <staticlibinit_gcce.h></span>
<a name="l00019"></a>00019 <span class="comment">//#endif //__GCCE__</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">//System headers</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <string.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">//User-definied headers</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="stringutils_8h.html">stringutils.h</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028
<a name="l00029"></a><a class="code" href="stringutils_8h.html#a9d3907ae46af2842f427b5c58fe6ac60">00029</a> EXPORT_C <span class="keywordtype">wchar_t</span>* <a class="code" href="stringutils_8h.html#a9d3907ae46af2842f427b5c58fe6ac60">tbuf16towchar</a>(TDes& aArg)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="keywordflow">return</span> (<span class="keywordtype">wchar_t</span>*)aArg.PtrZ();
<a name="l00032"></a>00032 }
<a name="l00033"></a>00033
<a name="l00034"></a><a class="code" href="stringutils_8h.html#a92e6d0f669d9f15f18c3789ddf5ca779">00034</a> EXPORT_C <span class="keywordtype">char</span>* <a class="code" href="stringutils_8h.html#a92e6d0f669d9f15f18c3789ddf5ca779">tbuf8tochar</a>(TDes8& aArg)
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keywordflow">return</span> (<span class="keywordtype">char</span>*)aArg.PtrZ();
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="stringutils_8h.html#a8d9e370a0c317212eb7193988b2702cf">00039</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#a8d9e370a0c317212eb7193988b2702cf">tbuf16tochar</a>(TDes& aSrc, <span class="keywordtype">char</span>* aDes)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <span class="keyword">const</span> TUint16 *wideString = aSrc.PtrZ();
<a name="l00042"></a>00042
<a name="l00043"></a>00043 TInt ret = wcstombs(aDes, (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>*)wideString, KMaxFileName );
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordflow">return</span> ret;
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="stringutils_8h.html#ac6ce874e6902d0d6f6142e6660866fcc">00048</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#ac6ce874e6902d0d6f6142e6660866fcc">tbuf8towchar</a>(TDes8& aSrc ,<span class="keywordtype">wchar_t</span>* aDes)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="keyword">const</span> <span class="keywordtype">char</span> *charString = (<span class="keyword">const</span> <span class="keywordtype">char</span>*)aSrc.PtrZ();
<a name="l00051"></a>00051
<a name="l00052"></a>00052 TInt ret = mbstowcs(aDes, charString, KMaxFileName );
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordflow">return</span> ret;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00057"></a>00057
<a name="l00058"></a><a class="code" href="stringutils_8h.html#a9e6c0fa268a62a4facea28cb5a83bfcb">00058</a> EXPORT_C <span class="keywordtype">void</span> <a class="code" href="stringutils_8h.html#a9e6c0fa268a62a4facea28cb5a83bfcb">tbufC16towchar</a>(TDesC& aSrc ,<span class="keywordtype">wchar_t</span> *aDes)
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keywordtype">wchar_t</span> *temp = (<span class="keywordtype">wchar_t</span>*)aSrc.Ptr();
<a name="l00061"></a>00061 <span class="keyword">const</span> TInt size = aSrc.Size();
<a name="l00062"></a>00062 *(temp + size/2 ) = L<span class="charliteral">'\0'</span>;
<a name="l00063"></a>00063 wcscpy(aDes, temp);
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="stringutils_8h.html#a06e4914590a9e3b316c972dd598e2024">00066</a> EXPORT_C <span class="keywordtype">void</span> <a class="code" href="stringutils_8h.html#a06e4914590a9e3b316c972dd598e2024">tbufC8tochar</a>(TDesC8& aSrc, <span class="keywordtype">char</span>* aDes)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordtype">char</span> *temp = (<span class="keywordtype">char</span>*)aSrc.Ptr();
<a name="l00069"></a>00069 <span class="keyword">const</span> TInt size = aSrc.Length();
<a name="l00070"></a>00070 *(temp + size) = <span class="charliteral">'\0'</span>;
<a name="l00071"></a>00071 strcpy(aDes, temp);
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="stringutils_8h.html#a760b3acc819bce96dcc444b61e18985d">00074</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#a760b3acc819bce96dcc444b61e18985d">tbufC16tochar</a>(TDesC& aSrc, <span class="keywordtype">char</span>* aDes)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 TUint16* wideString = (TUint16*)aSrc.Ptr();
<a name="l00077"></a>00077 <span class="keyword">const</span> TInt size = aSrc.Length();
<a name="l00078"></a>00078 *(wideString + size) = L<span class="charliteral">'\0'</span>;
<a name="l00079"></a>00079
<a name="l00080"></a>00080
<a name="l00081"></a>00081 TInt ret = wcstombs(aDes, (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>*)wideString, size*2 );
<a name="l00082"></a>00082 <span class="keywordflow">return</span> ret;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085
<a name="l00086"></a><a class="code" href="stringutils_8h.html#a756faf258af3a7d145afdf8ad9032908">00086</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#a756faf258af3a7d145afdf8ad9032908">tbufC8towchar</a>(TDesC8& aSrc, <span class="keywordtype">wchar_t</span>* aDes)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 TUint8* charString = (TUint8*)aSrc.Ptr();
<a name="l00089"></a>00089 <span class="keyword">const</span> TInt size = aSrc.Length();
<a name="l00090"></a>00090 *(charString + size) = <span class="charliteral">'\0'</span>;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 TInt ret = mbstowcs(aDes, (<span class="keyword">const</span> <span class="keywordtype">char</span>*)charString, KMaxFileName );
<a name="l00093"></a>00093 <span class="keywordflow">return</span> ret;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00096"></a><a class="code" href="stringutils_8h.html#af57eac18681e12a2a2579a46f900c531">00096</a> EXPORT_C <span class="keywordtype">void</span> <a class="code" href="stringutils_8h.html#af57eac18681e12a2a2579a46f900c531">wchartotbuf16</a>(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *aSrc, TDes16 &aDes)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 aDes = (<span class="keyword">const</span> TUint16*)aSrc;
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="stringutils_8h.html#aa5c2923704de78bc06da21acae819bc7">00101</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#aa5c2923704de78bc06da21acae819bc7">chartotbuf16</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *aSrc, TDes16 &aDes)
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <span class="keywordtype">int</span> len = strlen(aSrc);
<a name="l00104"></a>00104 <span class="keywordtype">wchar_t</span> *buf = <span class="keyword">new</span> <span class="keywordtype">wchar_t</span>[len];
<a name="l00105"></a>00105
<a name="l00106"></a>00106 TInt ret = mbstowcs(buf, (<span class="keyword">const</span> <span class="keywordtype">char</span>*)aSrc, len + 1 );
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordflow">if</span>( ret != -1)
<a name="l00109"></a>00109 aDes = (<span class="keyword">const</span> TUint16*)buf;
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keyword">delete</span> buf;
<a name="l00112"></a>00112 <span class="keywordflow">return</span> ret;
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114
<a name="l00115"></a><a class="code" href="stringutils_8h.html#a74d0bc81ee2e712248f5c18b23411100">00115</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#a74d0bc81ee2e712248f5c18b23411100">wchartotbuf8</a>(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *aSrc, TDes8 &aDes)
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <span class="keywordtype">int</span> len = wcslen(aSrc);
<a name="l00118"></a>00118 <span class="keywordtype">char</span> *buf = <span class="keyword">new</span> <span class="keywordtype">char</span>[len];
<a name="l00119"></a>00119
<a name="l00120"></a>00120 TInt ret = wcstombs(buf, (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>*)aSrc, len + 1);
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keywordflow">if</span>( ret != -1)
<a name="l00123"></a>00123 aDes = (<span class="keyword">const</span> TUint8*)buf;
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keyword">delete</span> buf;
<a name="l00126"></a>00126 <span class="keywordflow">return</span> ret;
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00129"></a>00129 EXPORT_C <span class="keywordtype">void</span> chartotbuf8 (<span class="keyword">const</span> <span class="keywordtype">char</span> *aSrc, TDes8 &aDes)
<a name="l00130"></a>00130 {
<a name="l00131"></a>00131 aDes = (<span class="keyword">const</span> TUint8*)aSrc;
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133
<a name="l00134"></a><a class="code" href="stringutils_8h.html#a328900ebbbca3b494bd356d272433892">00134</a> EXPORT_C <span class="keywordtype">void</span> <a class="code" href="stringutils_8h.html#a328900ebbbca3b494bd356d272433892">wchartohbufc16</a> (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* aSrc ,HBufC16& aDes )
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 aDes = (<span class="keyword">const</span> TUint16*)aSrc;
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a><a class="code" href="stringutils_8h.html#aecde687b6096958e753361b93a22ba23">00139</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#aecde687b6096958e753361b93a22ba23">chartohbufc16</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* aSrc, HBufC16& aDes)
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <span class="keywordtype">int</span> len = strlen(aSrc);
<a name="l00142"></a>00142 <span class="keywordtype">wchar_t</span> *buf = <span class="keyword">new</span> <span class="keywordtype">wchar_t</span>[len];
<a name="l00143"></a>00143
<a name="l00144"></a>00144 TInt ret = mbstowcs(buf, (<span class="keyword">const</span> <span class="keywordtype">char</span>*)aSrc, len + 1);
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keywordflow">if</span>( ret != -1)
<a name="l00147"></a>00147 aDes = (<span class="keyword">const</span> TUint16*)buf;
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keyword">delete</span> buf;
<a name="l00150"></a>00150 <span class="keywordflow">return</span> ret;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 EXPORT_C <span class="keywordtype">void</span> chartohbufc8(<span class="keyword">const</span> <span class="keywordtype">char</span>* aSrc, HBufC8& aDes)
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155 aDes = (<span class="keyword">const</span> TUint8*)aSrc;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a><a class="code" href="stringutils_8h.html#ab28f816757c669da455d3112bc013a75">00158</a> EXPORT_C <span class="keywordtype">int</span> <a class="code" href="stringutils_8h.html#ab28f816757c669da455d3112bc013a75">wchartohbufc8</a>(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* aSrc, HBufC8& aDes)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="keywordtype">int</span> len = wcslen(aSrc);
<a name="l00161"></a>00161 <span class="keywordtype">char</span> *buf = <span class="keyword">new</span> <span class="keywordtype">char</span>[len];
<a name="l00162"></a>00162
<a name="l00163"></a>00163 TInt ret = wcstombs(buf, aSrc, len + 1 );
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keywordflow">if</span>( ret != -1)
<a name="l00166"></a>00166 aDes = (<span class="keyword">const</span> TUint8*)buf;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keyword">delete</span> buf;
<a name="l00169"></a>00169 <span class="keywordflow">return</span> ret;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="comment">// End of file</span>
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