1 /* |
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2 * Copyright (c) 2006 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: Progressive Download Utility Header of ContentFile Classes. |
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15 * |
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16 */ |
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17 |
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18 #ifndef __CONTENT_FILE_H__ |
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19 #define __CONTENT_FILE_H__ |
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20 |
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21 #include <content.h> |
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22 #include <data.h> |
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23 #include <mmf/common/mmcaf.h> |
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24 |
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25 // Provides content access framework based file access |
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26 class CContentFile : public CBase |
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27 { |
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28 public: |
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29 static CContentFile* NewL(RFs& aSession, const TDesC& aPath, const TDesC& aUniqueId, TUint aMode, TBool aEnableUI); |
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30 void ConstructL(RFs& aSession, const TDesC& aPath, const TDesC& aUniqueId, TUint aMode, TBool aEnableUI); |
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31 |
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32 static CContentFile* NewL(RFile& aFile, const TDesC& aUniqueId, TBool aEnableUI); |
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33 void ConstructL(RFile& aFile, const TDesC& aUniqueId, TBool aEnableUI); |
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34 |
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35 virtual ~CContentFile(); |
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36 |
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37 // from MGenericFile |
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38 virtual TInt Seek(TSeek aSeekMode, TInt& aPosition); |
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39 virtual TInt Read(TDes8& aDes,TInt aLength); |
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40 virtual void Read(TDes8& aDes, TInt aLength, TRequestStatus& aStatus); |
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41 virtual TInt Write(const TDesC8& aDes,TInt aLength); |
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42 virtual void Write(const TDesC8& aDes, TInt aLength, TRequestStatus& aStatus); |
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43 virtual TInt Size(TInt& aSize); |
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44 virtual TInt SetSize(TInt aSize); |
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45 virtual TInt EvaluateIntent(const ContentAccess::TIntent aIntent) const; |
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46 virtual TInt ExecuteIntent(const ContentAccess::TIntent aIntent); |
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47 virtual TBool IsProtected() const; |
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48 virtual RFile& FileL(); |
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49 |
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50 virtual TInt SetAgentProperty(ContentAccess::TAgentProperty, TInt aValue); |
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51 |
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52 private: |
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53 CContentFile(); |
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54 |
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55 |
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56 private: |
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57 RFs* iSession; // not owned |
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58 HBufC* iFilePath; |
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59 ContentAccess::CData* iData; |
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60 |
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61 RFile iLegacyFile; |
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62 TBool iLegacyFileOpen; |
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63 }; |
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64 |
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65 inline CContentFile::CContentFile() |
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66 { |
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67 } |
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68 |
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69 #endif //__CONTENT_FILE_H__ |
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