Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_write_to_embedded_8h_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/SysLibs/Streams/WriteToEmbedded/WriteToEmbedded.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">// Function and class definitions used in the example</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef __WriteToEmbedded_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __WriteToEmbedded_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "CommonStreamStore.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <s32file.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 LOCAL_C <span class="keywordtype">void</span> doMakeAndStoreL(<span class="keyword">const</span> TDesC& aName);
<a name="l00024"></a>00024 LOCAL_C <span class="keywordtype">void</span> doDeleteComponentL(<span class="keyword">const</span> TDesC& aName);
<a name="l00025"></a>00025
<a name="l00026"></a>00026 LOCAL_C <span class="keywordtype">void</span> doShow(<span class="keyword">const</span> TDesC& aComment);
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">class </span><a class="code" href="class_c_class_a.html">CClassA</a>;
<a name="l00029"></a>00029 LOCAL_C <span class="keywordtype">void</span> doShow(<span class="keyword">const</span> TDesC& aHeading,<span class="keyword">const</span> <a class="code" href="class_c_class_a.html">CClassA</a>& anA);
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">class </span>CClassB;
<a name="l00032"></a>00032 LOCAL_C <span class="keywordtype">void</span> doShow(<span class="keyword">const</span> TDesC& aHeading,<span class="keyword">const</span> CClassB& aB);
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">class </span>CClassC;
<a name="l00035"></a>00035 LOCAL_C <span class="keywordtype">void</span> doShow(<span class="keyword">const</span> TDesC& aHeading,<span class="keyword">const</span> CClassC& aC);
<a name="l00036"></a>00036
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">class </span><a class="code" href="class_c_class_a.html">CClassA</a> : <span class="keyword">public</span> CBase
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="keyword">public</span> :
<a name="l00041"></a>00041 <span class="keyword">static</span> <a class="code" href="class_c_class_a.html">CClassA</a>* NewL();
<a name="l00042"></a>00042 <span class="keyword">static</span> <a class="code" href="class_c_class_a.html">CClassA</a>* NewLC();
<a name="l00043"></a>00043 <span class="keyword">public</span> :
<a name="l00044"></a>00044 ~<a class="code" href="class_c_class_a.html">CClassA</a>();
<a name="l00045"></a>00045 <span class="keywordtype">void</span> ExternalizeL(RWriteStream& aStream) <span class="keyword">const</span>;
<a name="l00046"></a>00046 <span class="keywordtype">void</span> InternalizeL(RReadStream& aStream);
<a name="l00047"></a>00047 <span class="keyword">public</span> :
<a name="l00048"></a>00048 HBufC* iVarBuf;
<a name="l00049"></a>00049 TInt iIntValue;
<a name="l00050"></a>00050 TUint iUintValue;
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">class </span>CClassB : <span class="keyword">public</span> CBase
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <span class="keyword">public</span> :
<a name="l00056"></a>00056 <span class="keyword">static</span> CClassB* NewL();
<a name="l00057"></a>00057 <span class="keyword">static</span> CClassB* NewLC();
<a name="l00058"></a>00058 <span class="keyword">public</span> :
<a name="l00059"></a>00059 <span class="keywordtype">void</span> ExternalizeL(RWriteStream& aStream) <span class="keyword">const</span>;
<a name="l00060"></a>00060 <span class="keywordtype">void</span> InternalizeL(RReadStream& aStream);
<a name="l00061"></a>00061 <span class="keyword">public</span> :
<a name="l00062"></a>00062 TBuf<32> iFixBuf;
<a name="l00063"></a>00063 TUint iUintValue;
<a name="l00064"></a>00064 TInt iIntValue;
<a name="l00065"></a>00065 TReal iRealValue;
<a name="l00066"></a>00066 };
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">class </span>CClassC : <span class="keyword">public</span> CBase
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keyword">public</span> :
<a name="l00071"></a>00071 <span class="keyword">static</span> CClassC* NewL();
<a name="l00072"></a>00072 <span class="keyword">static</span> CClassC* NewLC();
<a name="l00073"></a>00073 <span class="keyword">public</span> :
<a name="l00074"></a>00074 <span class="keywordtype">void</span> ExternalizeL(RWriteStream& aStream) <span class="keyword">const</span>;
<a name="l00075"></a>00075 <span class="keywordtype">void</span> InternalizeL(RReadStream& aStream);
<a name="l00076"></a>00076 <span class="keyword">public</span> :
<a name="l00077"></a>00077 TBuf<32> iFixBuf;
<a name="l00078"></a>00078 };
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">class </span><a class="code" href="class_c_class_a_b_c.html">CClassABC</a> : <span class="keyword">public</span> CBase
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="keyword">public</span> :
<a name="l00083"></a>00083 <span class="keyword">static</span> <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* NewLC(CStreamStore& aStore);
<a name="l00084"></a>00084 <span class="keyword">static</span> <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* NewL(CStreamStore& aStore);
<a name="l00085"></a>00085 <span class="keyword">static</span> <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* NewLC(CStreamStore& aStore, TStreamId anId);
<a name="l00086"></a>00086 <span class="keyword">static</span> <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* NewL(CStreamStore& aStore, TStreamId anId);
<a name="l00087"></a>00087 <span class="keyword">public</span> :
<a name="l00088"></a>00088 <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>(CStreamStore& aStore);
<a name="l00089"></a>00089 <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>(CStreamStore& aStore,TStreamId anId);
<a name="l00090"></a>00090 ~<a class="code" href="class_c_class_a_b_c.html">CClassABC</a>();
<a name="l00091"></a>00091 TStreamId StoreL();
<a name="l00092"></a>00092 <span class="keywordtype">void</span> RestoreL();
<a name="l00093"></a>00093 <span class="keywordtype">void</span> ConstructAL(<span class="keyword">const</span> TDesC& aData,TInt anInt,TUint aUint);
<a name="l00094"></a>00094 <span class="keywordtype">void</span> ConstructB(<span class="keyword">const</span> TDesC& aData,TInt anInt,TUint aUint,TReal aReal);
<a name="l00095"></a>00095 <span class="keywordtype">void</span> ConstructC(<span class="keyword">const</span> TDesC& aData);
<a name="l00096"></a>00096 <span class="keyword">const</span> <a class="code" href="class_c_class_a.html">CClassA</a>* PtrA();
<a name="l00097"></a>00097 <span class="keyword">const</span> CClassB* PtrBL();
<a name="l00098"></a>00098 <span class="keyword">const</span> CClassC* PtrC();
<a name="l00099"></a>00099 <span class="keyword">private</span> :
<a name="l00100"></a>00100 <span class="keywordtype">void</span> ConstructL();
<a name="l00101"></a>00101 <span class="keywordtype">void</span> RestoreBL();
<a name="l00102"></a>00102 <span class="keyword">private</span> :
<a name="l00103"></a>00103 <a class="code" href="class_c_class_a.html">CClassA</a>* iA;
<a name="l00104"></a>00104 TSwizzle<CClassB> iB; <span class="comment">// Note use of swizzle here</span>
<a name="l00105"></a>00105 CClassC* iC;
<a name="l00106"></a>00106 CStreamStore& iStore; <span class="comment">// Store to/Restore from this store</span>
<a name="l00107"></a>00107 TStreamId iId; <span class="comment">// Restore from/replace this stream</span>
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109
<a name="l00110"></a><a class="code" href="class_c_main_class.html">00110</a> <span class="keyword">class </span><a class="code" href="class_c_main_class.html">CMainClass</a> : <span class="keyword">public</span> CBase
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keyword">public</span> :
<a name="l00113"></a>00113 <span class="keyword">static</span> <a class="code" href="class_c_main_class.html">CMainClass</a>* NewLC(CStreamStore& aStore);
<a name="l00114"></a>00114 <span class="keyword">static</span> <a class="code" href="class_c_main_class.html">CMainClass</a>* NewLC(CStreamStore& aStore, TStreamId anId);
<a name="l00115"></a>00115 <span class="keyword">public</span> :
<a name="l00116"></a>00116 <a class="code" href="class_c_main_class.html">CMainClass</a>(CStreamStore& aStore);
<a name="l00117"></a>00117 <a class="code" href="class_c_main_class.html">CMainClass</a>(CStreamStore& aStore,TStreamId anId);
<a name="l00118"></a>00118 ~<a class="code" href="class_c_main_class.html">CMainClass</a>();
<a name="l00119"></a>00119 TStreamId StoreL();
<a name="l00120"></a>00120 <span class="keywordtype">void</span> RestoreL();
<a name="l00121"></a>00121 <span class="keywordtype">void</span> InternalizeL(RReadStream& aStream);
<a name="l00122"></a>00122 <span class="keywordtype">void</span> ExternalizeL(RWriteStream& aStream);
<a name="l00123"></a>00123 <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* PtrAbc();
<a name="l00124"></a>00124 <span class="keywordtype">void</span> RemoveAbcL();
<a name="l00125"></a>00125 <span class="keyword">private</span> :
<a name="l00126"></a>00126 <span class="keywordtype">void</span> ConstructL();
<a name="l00127"></a>00127 <span class="keyword">private</span> :
<a name="l00128"></a>00128 TBuf<32> iSomeData;
<a name="l00129"></a>00129 TStreamId iEmbeddedStoreId;
<a name="l00130"></a>00130 CEmbeddedStore* iEmbeddedStore;
<a name="l00131"></a>00131 RStoreReadStream iChildStream;
<a name="l00132"></a>00132 <a class="code" href="class_c_class_a_b_c.html">CClassABC</a>* iAbc;
<a name="l00133"></a>00133 CStreamStore& iStore; <span class="comment">// Store to/Restore from this store</span>
<a name="l00134"></a>00134 TStreamId iId; <span class="comment">// Restore from/replace this stream</span>
<a name="l00135"></a>00135
<a name="l00136"></a>00136 };
<a name="l00137"></a>00137 <span class="preprocessor">#endif</span>
</pre></div></div>
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