Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/secureclientsubsession_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/Base/IPC/secureserver/secureclientsubsession.cpp</h1><a href="secureclientsubsession_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2008-2009 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">// Contains the implementation of functions described in the RSecureSubSession class.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017
<a name="l00018"></a>00018
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="secureclientandserver_8h.html">secureclientandserver.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="secureclient_8h.html">secureclient.h</a>"</span>
<a name="l00025"></a>00025
<a name="l00031"></a><a class="code" href="class_r_secure_sub_session.html#a490095bd4d40f65ea15f14d5fe481b71">00031</a> TInt <a class="code" href="class_r_secure_sub_session.html#a490095bd4d40f65ea15f14d5fe481b71">RSecureSubSession::Open</a>(<a class="code" href="class_r_secure_session.html">RSecureSession</a> &aSession)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keywordflow">return</span> CreateSubSession(aSession,<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2aeeea637ffeed72685729b2eb5c0a1d06">ESecureServerCreateSubSession</a>);
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035
<a name="l00039"></a><a class="code" href="class_r_secure_sub_session.html#aac12680343af53cd4737699847905cb9">00039</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#aac12680343af53cd4737699847905cb9">RSecureSubSession::Close</a>()
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 RSubSessionBase::CloseSubSession(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a019d5723fe668d1d7092919022bb7cd8">ESecureServerCloseSubSession</a>);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00049"></a><a class="code" href="class_r_secure_sub_session.html#af5aeec70e2056cbbeb64141573ff8f2c">00049</a> TInt <a class="code" href="class_r_secure_sub_session.html#af5aeec70e2056cbbeb64141573ff8f2c">RSecureSubSession::SetFromString</a>(<span class="keyword">const</span> TDesC& aString)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 TIpcArgs args(&aString);
<a name="l00052"></a>00052 <span class="keywordflow">return</span> SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a340b8bb36e8a83dedc23b33ad454cc41">ESecureServerInitSubSession</a>, args);
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00058"></a><a class="code" href="class_r_secure_sub_session.html#aa33648763c953202fb21f037b2d413e9">00058</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#aa33648763c953202fb21f037b2d413e9">RSecureSubSession::Increase</a>()
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a1b3935c0f5f79f45a27de1fa32654e17">ESecureServerIncrease</a>);
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00070"></a><a class="code" href="class_r_secure_sub_session.html#a9342022cfba8bec8db374364fc08fab6">00070</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#a9342022cfba8bec8db374364fc08fab6">RSecureSubSession::IncreaseByL</a>(TInt aInt)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 TIpcArgs args(aInt);
<a name="l00075"></a>00075 User::LeaveIfError(SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a9c27793f5b6b3beb6aad11d0bf953144">ESecureServerIncreaseBy</a>, args));
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00082"></a><a class="code" href="class_r_secure_sub_session.html#a398e6146ebf438ee1f0b24c77b5b767c">00082</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#a398e6146ebf438ee1f0b24c77b5b767c">RSecureSubSession::Decrease</a>()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a42948fe36fdaab2a2d9a4328ea3eedec">ESecureServerDecrease</a>);
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00094"></a><a class="code" href="class_r_secure_sub_session.html#a1cc1a1a8ecfb898713f681cfe76701cb">00094</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#a1cc1a1a8ecfb898713f681cfe76701cb">RSecureSubSession::DecreaseByL</a>(TInt aInt)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 TIpcArgs args(aInt);
<a name="l00099"></a>00099 User::LeaveIfError(SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a0bcce01e7f822786412221374e7a8b76">ESecureServerDecreaseBy</a>, args));
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00106"></a><a class="code" href="class_r_secure_sub_session.html#a9ce8394ea263eaba7f462bc2fdc62127">00106</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#a9ce8394ea263eaba7f462bc2fdc62127">RSecureSubSession::Reset</a>()
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2aa9d1e980d9ed0a23782b98761d7e57d7">ESecureServerReset</a>);
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00118"></a><a class="code" href="class_r_secure_sub_session.html#af205b880df310c24f47ce91ca6261a1d">00118</a> TInt <a class="code" href="class_r_secure_sub_session.html#af205b880df310c24f47ce91ca6261a1d">RSecureSubSession::CounterValueL</a>()
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 TInt res = KErrNotFound;
<a name="l00121"></a>00121 TPckgBuf<TInt> pckg;
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 TIpcArgs args(&pckg);
<a name="l00126"></a>00126 User::LeaveIfError(SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2aac8031c2e6141daa00372a90dbea0686">ESecureServerValue</a>, args));
<a name="l00127"></a>00127 res = pckg();
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 <span class="keywordflow">return</span> res;
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00136"></a><a class="code" href="class_r_secure_sub_session.html#a97d7a09b2347f1ef4f476feaaaa5f781">00136</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#a97d7a09b2347f1ef4f476feaaaa5f781">RSecureSubSession::SaveCounterL</a>()
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140 User::LeaveIfError(SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2a1c7338d8bb93ce1b82088d1282516d3d">ESecureServerSaveCounter</a>));
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00148"></a><a class="code" href="class_r_secure_sub_session.html#ab9758c1131b23ed928fadee2a959e23e">00148</a> <span class="keywordtype">void</span> <a class="code" href="class_r_secure_sub_session.html#ab9758c1131b23ed928fadee2a959e23e">RSecureSubSession::SetCounterFromFileL</a>()
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordflow">if</span> (SubSessionHandle())
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 User::LeaveIfError(SendReceive(<a class="code" href="secureclientandserver_8h.html#a19a3f57ac2d7b8518f6682573ac637c2af1d352024cd4a379c9dd9406152b9592">ESecureServerSetCounterFromFile</a>));
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 }
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