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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // timer message header file |
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15 // |
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16 // |
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17 |
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18 |
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19 #ifndef __TIMERMESSAGE__H |
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20 #define __TIMERMESSAGE__H |
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21 |
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22 #include <e32des8.h> |
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23 const TInt KTimerMsgMaxLen = 12; |
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24 |
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25 //encapsulates the timer request message. |
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26 class TRtTimerMsg |
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27 { |
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28 public: |
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29 TRtTimerMsg(const TInt& aTimerId, const TInt& aAction = 0): iTimerId(aTimerId), iRqstAct(aAction){} |
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30 TRtTimerMsg(){} |
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31 inline TInt Serialize(TDes8& aTo) const; |
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32 inline TInt DeSerialize(const TDes8& aFrom); |
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33 |
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34 enum |
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35 { |
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36 EDELETETIMER = 2, |
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37 }TRqstAction; |
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38 |
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39 TInt iTimerId; // timer id |
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40 TInt iRqstAct; |
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41 }; |
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42 |
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43 //serialize the timer request. |
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44 TInt TRtTimerMsg::Serialize(TDes8& aTo) const |
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45 { |
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46 TInt lRet = KErrNone; |
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47 if(aTo.MaxSize() != KTimerMsgMaxLen) |
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48 lRet = KErrArgument; |
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49 else |
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50 { |
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51 TUint8 lBuf[KTimerMsgMaxLen]; |
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52 Mem::FillZ(&lBuf[0], KTimerMsgMaxLen); |
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53 |
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54 Mem::Copy(&lBuf[0], &iTimerId, sizeof(TInt)); |
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55 Mem::Copy(&lBuf[sizeof (TInt)], &iRqstAct, sizeof(TInt)); |
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56 |
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57 aTo.Zero(); |
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58 aTo.Append(lBuf,KTimerMsgMaxLen); |
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59 } |
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60 |
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61 return lRet; |
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62 } |
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63 |
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64 //deserialize the timer request. |
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65 TInt TRtTimerMsg::DeSerialize(const TDes8& aFrom) |
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66 { |
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67 TInt lRet = KErrNone; |
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68 if(aFrom.MaxSize() != KTimerMsgMaxLen) |
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69 lRet = KErrArgument; |
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70 else |
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71 { |
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72 const TUint8* lBuf = aFrom.Ptr(); |
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73 Mem::Copy(&iTimerId, &lBuf[0], sizeof(TInt)); |
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74 Mem::Copy(&iRqstAct, &lBuf[sizeof (TInt)], sizeof(TInt)); |
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75 } |
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76 |
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77 return lRet; |
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78 } |
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79 |
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80 #endif // __TIMERMESSAGE__H |
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81 |