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5 <title>TB9.2 Example Applications: examples/ForumNokia/ThreadExample/inc/threadengine.h Source File</title> |
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10 <!-- Generated by Doxygen 1.6.2 --> |
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11 <h1>examples/ForumNokia/ThreadExample/inc/threadengine.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
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12 <a name="l00002"></a>00002 <span class="comment">* ============================================================================</span> |
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13 <a name="l00003"></a>00003 <span class="comment">* Name : CThreadEngine from CThreadEngine.h</span> |
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14 <a name="l00004"></a>00004 <span class="comment">* Part of : Thread</span> |
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15 <a name="l00005"></a>00005 <span class="comment">* Created : 04.02.2005 by Forum Nokia</span> |
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16 <a name="l00006"></a>00006 <span class="comment">* Description:</span> |
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17 <a name="l00007"></a>00007 <span class="comment">* Declares thread handling operations. Intended as an example of thread</span> |
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18 <a name="l00008"></a>00008 <span class="comment"> usage and synchronization between several threads.</span> |
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19 <a name="l00009"></a>00009 <span class="comment">* Version : 1.0</span> |
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20 <a name="l00010"></a>00010 <span class="comment">* Copyright: Nokia Corporation</span> |
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21 <a name="l00011"></a>00011 <span class="comment">* ============================================================================</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 |
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24 <a name="l00014"></a>00014 <span class="preprocessor">#ifndef CTHREADENGINE_H</span> |
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25 <a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define CTHREADENGINE_H</span> |
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26 <a name="l00016"></a>00016 <span class="preprocessor"></span> |
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27 <a name="l00017"></a>00017 <span class="comment">// INCLUDES</span> |
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28 <a name="l00018"></a>00018 <span class="preprocessor">#include "e32base.h"</span> <span class="comment">//CTimer</span> |
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29 <a name="l00019"></a>00019 <span class="preprocessor">#include "Threadappview.h"</span> |
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30 <a name="l00020"></a>00020 |
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31 <a name="l00021"></a>00021 <span class="comment">// CLASS DECLARATION</span> |
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32 <a name="l00022"></a>00022 |
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33 <a name="l00026"></a><a class="code" href="class_c_thread_engine.html">00026</a> <span class="keyword">class </span><a class="code" href="class_c_thread_engine.html">CThreadEngine</a> : <span class="keyword">public</span> CTimer |
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34 <a name="l00027"></a>00027 { |
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35 <a name="l00028"></a>00028 |
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36 <a name="l00029"></a>00029 <span class="keyword">public</span>: |
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37 <a name="l00030"></a>00030 |
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38 <a name="l00038"></a>00038 <span class="keyword">static</span> <a class="code" href="class_c_thread_engine.html">CThreadEngine</a>* <a class="code" href="class_c_thread_engine.html#af36e9899e337766ff0bd7ee9c5080f60">NewL</a>(<a class="code" href="class_c_thread_app_view.html">CThreadAppView</a>* aView); |
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39 <a name="l00039"></a>00039 |
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40 <a name="l00044"></a>00044 <span class="keyword">static</span> <a class="code" href="class_c_thread_engine.html">CThreadEngine</a>* <a class="code" href="class_c_thread_engine.html#a311d84662a41a7a2221b8d049eb3d525">NewLC</a>(<a class="code" href="class_c_thread_app_view.html">CThreadAppView</a>* aView); |
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41 <a name="l00045"></a>00045 |
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42 <a name="l00050"></a>00050 <a class="code" href="class_c_thread_engine.html#a78c4edde0ad6368f8901dd20170ac889">~CThreadEngine</a>(<span class="keywordtype">void</span>); |
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43 <a name="l00051"></a>00051 |
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44 <a name="l00057"></a>00057 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#a48334d697168092a5e7be817e45fd176">DoCancel</a>(); |
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45 <a name="l00058"></a>00058 |
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46 <a name="l00065"></a>00065 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#aec36044be34b754c06dc98a9c2836fdb">RunL</a>(); |
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47 <a name="l00066"></a>00066 |
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48 <a name="l00073"></a>00073 TInt <a class="code" href="class_c_thread_engine.html#a7768311c64d094ac44485243026b6e46">RunError</a>(TInt aError); |
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49 <a name="l00074"></a>00074 |
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50 <a name="l00080"></a>00080 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#a0bfcabc0c045354d389f61d355ca0490">StartL</a>(); |
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51 <a name="l00081"></a>00081 |
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52 <a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#ad53a8e971af48dd561844863a5ff3888">CreateThreadsL</a>(); |
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53 <a name="l00088"></a>00088 |
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54 <a name="l00095"></a>00095 <span class="keyword">static</span> TInt <a class="code" href="class_c_thread_engine.html#ab8dd5de1ec65da63b17fc87dd402f07b">ExecuteThreadOne</a>(TAny *aPtr); |
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55 <a name="l00096"></a>00096 |
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56 <a name="l00103"></a>00103 <span class="keyword">static</span> TInt <a class="code" href="class_c_thread_engine.html#ad2122547b95714aa7dea18f28e77ca14">ExecuteThreadTwo</a>(TAny *aPtr); |
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57 <a name="l00104"></a>00104 |
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58 <a name="l00111"></a>00111 <span class="keyword">static</span> TInt <a class="code" href="class_c_thread_engine.html#a12d8af3f0da569111fe99ebb4101f7b4">ExecuteThreadThree</a>(TAny *aPtr); |
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59 <a name="l00112"></a>00112 |
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60 <a name="l00119"></a>00119 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#a222c982a5bc397dfa3fd17ea37ce4dda">KillThread</a>(TInt aThreadCount); |
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61 <a name="l00120"></a>00120 |
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62 <a name="l00127"></a>00127 <span class="keywordtype">void</span> <a class="code" href="class_c_thread_engine.html#af3982a90e967a486bde825f5aa2ddc55">SetSyncValue</a>(TInt aValue); |
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63 <a name="l00128"></a>00128 |
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64 <a name="l00135"></a>00135 TInt <a class="code" href="class_c_thread_engine.html#a7f6b1665b605dcf900473bce9a9191b9">GetSyncValue</a>() <span class="keyword">const</span>; |
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65 <a name="l00136"></a>00136 |
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66 <a name="l00137"></a>00137 <span class="keyword">public</span>: <span class="comment">//data members</span> |
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67 <a name="l00138"></a>00138 <span class="comment">// Needed for synchronization</span> |
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68 <a name="l00139"></a>00139 RMutex iMutex; |
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69 <a name="l00140"></a>00140 |
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70 <a name="l00141"></a>00141 <span class="keyword">private</span>: <span class="comment">// Basic two-phase EPOC constructors</span> |
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71 <a name="l00142"></a>00142 |
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72 <a name="l00148"></a>00148 <span class="keywordtype">void</span> ConstructL(<a class="code" href="class_c_thread_app_view.html">CThreadAppView</a>* aView); |
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73 <a name="l00149"></a>00149 |
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74 <a name="l00156"></a>00156 <a class="code" href="class_c_thread_engine.html">CThreadEngine</a>(<span class="keywordtype">void</span>); |
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75 <a name="l00157"></a>00157 |
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76 <a name="l00158"></a>00158 |
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77 <a name="l00159"></a>00159 <span class="keyword">private</span>: <span class="comment">// in-class methods</span> |
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78 <a name="l00160"></a>00160 |
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79 <a name="l00168"></a>00168 <span class="keywordtype">void</span> ThreadKilledText(<span class="keyword">const</span> TDesC& aText, TInt aCount); |
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80 <a name="l00169"></a>00169 |
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81 <a name="l00170"></a>00170 <span class="keyword">private</span>: <span class="comment">// data members </span> |
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82 <a name="l00171"></a>00171 <span class="comment">// for printing </span> |
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83 <a name="l00172"></a>00172 <a class="code" href="class_c_thread_app_view.html">CThreadAppView</a>* iView; |
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84 <a name="l00173"></a>00173 |
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85 <a name="l00174"></a>00174 <span class="comment">// handles for threads, no need to use Open if all threads have handle connected to them.</span> |
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86 <a name="l00175"></a>00175 RThread iThreadOne; |
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87 <a name="l00176"></a>00176 RThread iThreadTwo; |
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88 <a name="l00177"></a>00177 RThread iThreadThree; |
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89 <a name="l00178"></a>00178 |
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90 <a name="l00179"></a>00179 <span class="comment">// threadOne uses this to demonstrate usage of an attribute</span> |
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91 <a name="l00180"></a>00180 TInt iNotSynchonizedCounter; |
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92 <a name="l00181"></a>00181 |
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93 <a name="l00182"></a>00182 <span class="comment">// threadOne and Two use the same variable. Synchronization is required. </span> |
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94 <a name="l00183"></a>00183 TInt iSynchronizedCounter; |
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95 <a name="l00184"></a>00184 |
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96 <a name="l00185"></a>00185 <span class="comment">// Threads cannot be killed before they are created. True if they have been created, </span> |
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97 <a name="l00186"></a>00186 <span class="comment">// false otherwise.</span> |
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98 <a name="l00187"></a>00187 TBool iCreatedThreads; |
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99 <a name="l00188"></a>00188 }; |
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100 <a name="l00189"></a>00189 |
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101 <a name="l00190"></a>00190 <span class="preprocessor">#endif // CTHREADENGINE</span> |
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102 </pre></div></div> |
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103 <hr size="1"/><address style="text-align: right;"><small>Generated by |
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105 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> |
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