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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: Generic interface class for Asynchronous callbacks from |
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15 * asynchronous functions in the DRM Utility API |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 #ifndef MDRMASYNCOBSERVER_H |
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22 #define MDRMASYNCOBSERVER_H |
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23 |
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24 #include <e32def.h> |
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25 |
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26 namespace DRM |
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27 { |
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28 /** |
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29 * Observer class for Asynchronous operations in DRM Utility |
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30 * |
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31 * Provides callback(s) to the the observer when the asynchronous operations |
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32 * complete |
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33 * @code |
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34 * ?good_class_usage_example(s) |
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35 * @endcode |
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36 * |
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37 * @since S60 v5.0 |
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38 */ |
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39 class MDrmAsyncObserver |
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40 { |
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41 public: |
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42 |
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43 /** |
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44 * A callback function which tells when the asynchronous operation has been |
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45 * completed |
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46 * |
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47 * @since S60 v5.0 |
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48 * @param[in] aOperationId Identifier of the asynchronous operation |
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49 * which was returned when the asynchronous |
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50 * operation was initiated |
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51 * @param[in] aOperationStatus The final status of the operation |
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52 * @return None |
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53 * @leave None |
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54 */ |
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55 virtual void OperationCompleted( TInt aOperationId, TInt aOperationStatus ) = 0; |
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56 }; |
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57 |
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58 } |
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59 #endif // MDRMASYNCOBSERVER_H |