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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - Initial contribution |
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11 * |
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12 * Description: |
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13 * This class contains definition of CFlexTimerWakeUpTimer. |
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14 * |
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15 */ |
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16 |
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17 // Protection against nested includes |
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18 #ifndef FLEXTIMERWAKEUPTIMER_H |
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19 #define FLEXTIMERWAKEUPTIMER_H |
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20 |
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21 // System includes |
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22 #include <e32base.h> |
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23 |
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24 // User includes |
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25 // None |
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26 |
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27 // Forward declarations |
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28 class MFlexTimerWakeUpTimerCB; |
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29 |
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30 // Class declaration |
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31 /** |
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32 * This class implements timer that is used to |
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33 * - Inform timer engine that timeout algorithms should be excecuted |
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34 * - Inform timer engine that system time has changed. |
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35 * |
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36 */ |
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37 class CFlexTimerWakeUpTimer : public CTimer |
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38 { |
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39 public: |
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40 |
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41 /** |
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42 * Contructs new wake up timer |
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43 * @param aObserver callback class |
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44 * |
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45 */ |
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46 static CFlexTimerWakeUpTimer* NewL( MFlexTimerWakeUpTimerCB& aObserver ); |
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47 |
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48 /** |
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49 * Destructs wake up timer. |
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50 */ |
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51 virtual ~CFlexTimerWakeUpTimer(); |
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52 |
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53 public: |
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54 /** |
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55 * Starts timer. No need to cancel already running timer. |
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56 * @param aInterval time until timer should expire |
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57 */ |
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58 |
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59 void StartTimer( TTimeIntervalMicroSeconds& aInterval ); |
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60 |
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61 /** |
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62 * Stops timer. |
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63 */ |
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64 void StopTimer(); |
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65 |
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66 /** |
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67 * Inherited from CActive |
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68 * Handles timer expiration and callbacks. |
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69 */ |
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70 void RunL(); |
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71 |
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72 private: |
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73 // Functions |
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74 /** |
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75 * Private contructor. |
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76 * @param aObserver Callback class. |
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77 */ |
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78 CFlexTimerWakeUpTimer( MFlexTimerWakeUpTimerCB& aObserver ); |
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79 /** |
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80 * Private 2nd phase contructor. |
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81 */ |
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82 void ConstructL(); |
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83 |
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84 private: |
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85 // Data |
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86 /** |
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87 * Callback class |
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88 */ |
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89 MFlexTimerWakeUpTimerCB& iObserver; |
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90 |
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91 }; |
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92 |
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93 #endif //FLEXTIMERWAKEUPTIMER_H |