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11 <h1>examples/SysLibs/CentRepExample/asyncwaiter.cpp</h1><a href="asyncwaiter_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) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).</span> |
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12 <a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span> |
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13 <a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span> |
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14 <a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span> |
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15 <a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span> |
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16 <a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span> |
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17 <a name="l00007"></a>00007 <span class="comment">//</span> |
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18 <a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span> |
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19 <a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span> |
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20 <a name="l00010"></a>00010 <span class="comment">//</span> |
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21 <a name="l00011"></a>00011 <span class="comment">// Contributors:</span> |
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22 <a name="l00012"></a>00012 <span class="comment">//</span> |
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23 <a name="l00013"></a>00013 <span class="comment">// Description:</span> |
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24 <a name="l00014"></a>00014 <span class="comment">// This encapsulates both issuing a request to an asynchronous service provider </span> |
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25 <a name="l00015"></a>00015 <span class="comment">// and handling the completed requests.</span> |
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26 <a name="l00016"></a>00016 <span class="comment">//</span> |
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27 <a name="l00017"></a>00017 |
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28 <a name="l00018"></a>00018 |
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29 <a name="l00019"></a>00019 |
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30 <a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="asyncwaiter_8h.html">asyncwaiter.h</a>"</span> |
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31 <a name="l00025"></a>00025 |
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32 <a name="l00029"></a><a class="code" href="class_c_async_waiter.html#adbceb921d2500fa11395669bf1cbbccf">00029</a> <a class="code" href="class_c_async_waiter.html">CAsyncWaiter</a>* <a class="code" href="class_c_async_waiter.html#adbceb921d2500fa11395669bf1cbbccf">CAsyncWaiter::NewL</a>() |
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33 <a name="l00030"></a>00030 { |
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34 <a name="l00031"></a>00031 <a class="code" href="class_c_async_waiter.html">CAsyncWaiter</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_async_waiter.html">CAsyncWaiter</a>(); |
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35 <a name="l00032"></a>00032 <span class="keywordflow">return</span> <span class="keyword">self</span>; |
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36 <a name="l00033"></a>00033 } |
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37 <a name="l00034"></a>00034 |
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38 <a name="l00038"></a>00038 CAsyncWaiter::CAsyncWaiter() : CActive(EPriorityStandard) |
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39 <a name="l00039"></a>00039 { |
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40 <a name="l00040"></a>00040 CActiveScheduler::Add(<span class="keyword">this</span>); |
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41 <a name="l00041"></a>00041 } |
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42 <a name="l00042"></a>00042 |
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43 <a name="l00043"></a>00043 |
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44 <a name="l00044"></a>00044 CAsyncWaiter::~CAsyncWaiter() |
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45 <a name="l00045"></a>00045 { |
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46 <a name="l00046"></a>00046 Cancel(); |
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47 <a name="l00047"></a>00047 } |
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48 <a name="l00048"></a>00048 |
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49 <a name="l00053"></a><a class="code" href="class_c_async_waiter.html#a43b19982f387f3f74bd9bd6c80051c38">00053</a> <span class="keywordtype">void</span> <a class="code" href="class_c_async_waiter.html#a43b19982f387f3f74bd9bd6c80051c38">CAsyncWaiter::StartAndWait</a>() |
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50 <a name="l00054"></a>00054 { |
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51 <a name="l00055"></a>00055 SetActive(); |
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52 <a name="l00056"></a>00056 CActiveScheduler::Start(); |
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53 <a name="l00057"></a>00057 } |
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54 <a name="l00058"></a>00058 |
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55 <a name="l00059"></a>00059 |
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56 <a name="l00060"></a>00060 TInt CAsyncWaiter::Result()<span class="keyword"> const</span> |
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57 <a name="l00061"></a>00061 <span class="keyword"> </span>{ |
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58 <a name="l00062"></a>00062 <span class="keywordflow">return</span> iError; |
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59 <a name="l00063"></a>00063 } |
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60 <a name="l00064"></a>00064 |
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61 <a name="l00069"></a>00069 <span class="keywordtype">void</span> CAsyncWaiter::RunL() |
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62 <a name="l00070"></a>00070 { |
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63 <a name="l00071"></a>00071 iError = iStatus.Int(); |
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64 <a name="l00072"></a>00072 CActiveScheduler::Stop(); |
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65 <a name="l00073"></a>00073 } |
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66 <a name="l00074"></a>00074 |
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67 <a name="l00079"></a>00079 <span class="keywordtype">void</span> CAsyncWaiter::DoCancel() |
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68 <a name="l00080"></a>00080 { |
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69 <a name="l00081"></a>00081 iError = KErrCancel; |
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70 <a name="l00082"></a>00082 CActiveScheduler::Stop(); |
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71 <a name="l00083"></a>00083 } |
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72 </pre></div></div> |
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