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1 /* |
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2 * Copyright (c) 2007 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 * Contributors: |
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13 * |
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14 * Description: Back Stepping Service Provider |
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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 C_BS_SERVICE_PROVIDER_H |
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20 #define C_BS_SERVICE_PROVIDER_H |
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21 |
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22 #include <liwserviceifbase.h> |
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23 |
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24 /** |
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25 * Back Stepping Service Provider |
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26 * Serves as a LIW provider for the BS Service Interface. |
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27 * |
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28 * @since S60 v3.2 |
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29 */ |
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30 class CBSServiceProvider : public CLiwServiceIfBase |
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31 { |
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32 |
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33 public: |
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34 |
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35 /** |
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36 * Two-phase constructor. |
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37 */ |
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38 static CBSServiceProvider* NewL(); |
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39 |
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40 /** |
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41 * Destructor. |
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42 */ |
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43 ~CBSServiceProvider(); |
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44 |
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45 // from CLiwServiceIfBase |
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46 /** |
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47 * Called by the LIW framework to initialise necessary information |
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48 * from the Service Handler. This method is called when the consumer makes |
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49 * the attach operation. |
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50 * |
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51 * @since S60 v3.2 |
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52 * @param aFrameworkCallback Framework provided callback |
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53 * @param aInterest List of criteria items which invoked the provider |
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54 */ |
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55 void InitialiseL( MLiwNotifyCallback& aFrameworkCallback, |
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56 const RCriteriaArray& aInterest ); |
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57 |
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58 /** |
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59 * Executes generic service commands included in criteria. |
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60 * |
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61 * @param aCmdId Command to be executed |
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62 * @param aInParamList Input parameters, can be an empty list |
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63 * @param aOutParamList Output parameters, can be an empty list |
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64 * @param aCmdOptions Options for the command |
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65 * @param aCallback Callback for asynchronous command handling |
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66 */ |
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67 void HandleServiceCmdL( const TInt& aCmdId, |
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68 const CLiwGenericParamList& aInParamList, |
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69 CLiwGenericParamList& aOutParamList, TUint aCmdOptions = 0, |
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70 const MLiwNotifyCallback* aCallback = NULL ); |
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71 |
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72 private: |
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73 |
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74 /** |
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75 * Constructor. |
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76 */ |
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77 CBSServiceProvider(); |
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78 |
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79 // error handling |
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80 /** |
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81 * Appends error code to output parameter list. |
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82 * |
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83 * @param aOutParamList output parameter list |
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84 * @param aError error code |
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85 */ |
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86 void HandleErrorL( CLiwGenericParamList& aOutParamList, |
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87 const TInt aError ); |
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88 |
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89 private: |
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90 // data |
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91 |
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92 }; |
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93 |
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94 #endif // C_BS_SERVICE_PROVIDER_H |