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1 // Copyright (c) 2004-2009 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 // |
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15 |
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16 /** |
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17 @file |
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18 @publishedAll |
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19 @released |
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20 */ |
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21 |
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22 #ifndef REMCONSTATUSAPICONTROLLEROBSERVER_H |
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23 #define REMCONSTATUSAPICONTROLLEROBSERVER_H |
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24 |
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25 #include <e32std.h> |
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26 |
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27 /** |
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28 Interface to observe responses from a Status API controller. |
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29 @publishedAll |
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30 @released |
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31 */ |
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32 class MRemConStatusApiControllerObserver |
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33 { |
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34 public: |
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35 /** A UnitInfo response has been received. |
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36 |
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37 For details on the meanings on the fields please refer to the |
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38 AV/C Digital Interface Command Set General Specification, |
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39 section 11.2.1. |
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40 |
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41 If all values are zero there was an error with the command. |
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42 @param aVendorId The VendorId |
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43 @param aUnit Unit |
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44 @param aUnitType UnitType |
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45 @param aExtendedUnitType Extended Unit type. This data is only |
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46 valid if Unit type is 0x1e. The second byte is only valid |
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47 if the first byte is 0xff. |
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48 */ |
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49 virtual void MrcsacoUnitInfoResponse(TInt aVendorId, |
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50 TInt aUnit, |
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51 TInt aUnitType, |
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52 TInt aExtendedUnitType) = 0; |
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53 |
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54 /** A SubunitInfo response has been received. |
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55 |
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56 For details on the meanings on the fields please |
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57 refer to the AV/C Digital Interface Command Set |
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58 General Specification, section 11.2.2. |
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59 |
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60 If all values are zero there was an error with the command. |
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61 @param aPage Page |
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62 @param aExtension Extension. |
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63 @param aPageData Page Data. This data remains valid only for |
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64 the duration of this call. If the client wishes to store |
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65 the data it must be copied. |
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66 */ |
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67 virtual void MrcsacoSubunitInfoResponse(TInt aPage, |
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68 TInt aExtension, |
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69 TDesC8& aPageData) = 0; |
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70 |
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71 /** |
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72 Returns a null aObject if the extension is not implemented, or |
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73 a pointer to another interface if it is. |
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74 |
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75 @param aInterface UID of the interface to return |
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76 @param aObject the container for another interface as specified by aInterface |
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77 */ |
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78 IMPORT_C virtual void Mrcsaco_ExtensionInterfaceL(TUid aInterface, void*& aObject); |
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79 }; |
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80 |
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81 #endif // REMCONSTATUSAPICONTROLLEROBSERVER_H |