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1 /* |
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2 * Copyright (c) 2005 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: Interface for the DRMBackup service |
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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 DRMBACKUPINTERFACE_H |
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20 #define DRMBACKUPINTERFACE_H |
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21 |
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22 // INCLUDES |
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23 |
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24 // CONSTANTS |
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25 const TInt KDRMNormalBackup = 0; |
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26 const TInt KDRMUDTBackup = 1; |
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27 |
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28 // Backup Directory |
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29 _LIT(KBackupDirectory, "C:\\private\\101F51F2\\backup\\"); |
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30 |
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31 // Filename of the rights database |
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32 _LIT( KRightsDbBackupFile, "rightsdb.bak" ); |
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33 |
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34 // MACROS |
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35 |
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36 // DATA TYPES |
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37 |
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38 // FUNCTION PROTOTYPES |
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39 |
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40 // FORWARD DECLARATIONS |
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41 class RFile; |
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42 class TDesC8; |
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43 // CLASS DECLARATION |
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44 |
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45 /** |
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46 * MDRMBackupInterface is the interface required to be |
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47 * implemented by components in DRM wanting to use |
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48 * active backup |
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49 * |
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50 * @lib rightsserver.exe |
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51 * @since 3.0 |
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52 */ |
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53 |
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54 class MDRMBackupInterface |
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55 { |
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56 public: |
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57 |
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58 /** |
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59 * BackupContentToFileL |
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60 * |
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61 * Backups content to file in encrypted format |
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62 * |
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63 * @since 3.0 |
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64 * @param aBackupFile : File handle to the backup file |
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65 * @param aEncryptionKey : the key to use to encrypt the backup file |
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66 * @leave Symbian OS error code if an error occurs |
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67 */ |
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68 virtual void BackupContentToFileL( RFile& aBackupFile, |
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69 const TDesC8& aEncryptionKey, |
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70 const TInt aMode ) = 0; |
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71 |
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72 /** |
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73 * RestoreContentFromFileL |
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74 * |
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75 * Restores the content file from encrypted format |
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76 * |
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77 * @since 3.0 |
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78 * @param aBackupFile : File handle to backup file |
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79 * @param aEncryptionKey : the key to use to encrypt the backup file |
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80 * @leave Symbian OS error code if an error occurs |
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81 */ |
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82 virtual void RestoreContentFromFileL( RFile& aBackupFile, |
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83 const TDesC8& aEncryptionKey, |
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84 const TInt aMode ) = 0; |
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85 |
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86 }; |
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87 #endif // DRMBACKUPINTERFACE_H |
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88 |
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89 // End of File |