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1 // Copyright (c) 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 // @file asynchelperrequest.h |
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15 // |
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16 |
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17 #ifndef __ASYNCHELPERREQUEST_H__ |
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18 #define __ASYNCHELPERREQUEST_H__ |
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19 |
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20 //system include |
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21 #include <e32base.h> |
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22 //user include |
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23 #include "cltsypacketserviceshandler.h" |
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24 // forward class |
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25 class CCtsyDispatcherCallback; |
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26 class CGlobalPhonemanager; |
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27 /** |
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28 * This is a helper class. |
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29 * There are sometimes, CTSY passed an asynchronous request to LTSY, and LTSY alreay know what should be returned(No need to Send AT command to Baseband). |
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30 * But as the passed request is 'Asynchronous', so we have to somehow return this value to CTSY in an asynchronous way. |
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31 * So we just inherit form CTimer which an Active object, and reuturn the alreay-known value to CTSY some time later. |
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32 * |
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33 */ |
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34 class CAsyncHelperRequest : public CTimer |
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35 { |
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36 public: |
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37 /** |
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38 * 2nd Constructor |
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39 * |
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40 * @param aGloblePhone |
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41 * @param aCtsyDispatcherCallback |
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42 * @param aPriority |
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43 */ |
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44 static CAsyncHelperRequest* NewL(CGlobalPhonemanager& aGloblePhone, |
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45 CCtsyDispatcherCallback& aCallBack, |
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46 TInt aPriority = CActive::EPriorityLow); |
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47 /** |
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48 * Destructor |
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49 * |
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50 */ |
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51 virtual ~CAsyncHelperRequest(); |
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52 |
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53 /** |
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54 * Set request IPC |
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55 */ |
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56 void SetRequestId(const TInt aIpc); |
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57 protected: |
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58 /** |
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59 * constructor |
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60 */ |
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61 CAsyncHelperRequest(CGlobalPhonemanager& aGloblePhone,CCtsyDispatcherCallback& aCallBack,TInt aPriority); |
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62 |
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63 /** |
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64 * Typicl RunL which inherit from CActive |
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65 */ |
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66 virtual void RunL(); |
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67 private: |
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68 /** |
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69 * Start the timer |
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70 */ |
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71 void StartTimer(const TTimeIntervalMicroSeconds32 aTimeout = 100000); |
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72 |
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73 /** |
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74 * Stop the timer |
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75 */ |
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76 void StopTimer(); |
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77 protected: |
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78 /** |
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79 * Call back dispatcher |
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80 */ |
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81 CCtsyDispatcherCallback& iCallBack; |
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82 |
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83 /** |
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84 * The global phone reference |
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85 */ |
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86 CGlobalPhonemanager& iGloblePhone; |
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87 private: |
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88 /** |
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89 * The IPC requtest ID which is used to identiy what callback function should be returned |
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90 */ |
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91 TInt iRequestId; |
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92 |
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93 /** |
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94 * Store the IPC request ID |
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95 */ |
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96 RArray<TInt> iReqArray; |
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97 /* |
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98 * The context to be set configuration |
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99 */ |
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100 TInt iContextId; |
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101 }; |
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102 |
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103 |
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104 |
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105 #endif //__ASYNCHELPERREQUEST_H__ |