1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Converter Architecture wrappers for base64 conversion

    15 // 

    16 //

    17 

    18 #if !defined(__B64CONV_H__)

    19 #define __B64CONV_H__

    20 #include <conarc.h>

    21 #include <s32std.h>

    22 

    23 const TInt KBase64Decoder=0x100011C5;

    24 const TUid KBase64DecoderUid={KBase64Decoder};

    25 const TInt KBase64Encoder=0x10000721;

    26 const TUid KBase64EncoderUid={KBase64Encoder};

    27 

    28 

    29 // classes referenced

    30 class CBase64CodecBase;

    31 

    32 NONSHARABLE_CLASS(CBase64Encoder) : public CConverterBase2

    33 // concrete base64 converter

    34 	{

    35 public: // from CConverterBase2

    36 	void ConvertObjectAL(RReadStream& aReadStream, RWriteStream& aWriteStream, MConverterUiObserver* aObserver=NULL);

    37 	TBool DoConvertL();

    38 	TUid Uid();

    39 	TInt Capabilities();

    40 	void CancelConvert();

    41 	~CBase64Encoder();

    42 private:

    43 	CBase64CodecBase* iCodec;

    44 	RReadStream iReadStream;

    45 	RWriteStream iWriteStream;

    46 	MConverterUiObserver* iObserver;

    47 	};

    48 

    49 NONSHARABLE_CLASS(CBase64Decoder) : public CConverterBase2

    50 // concrete base64 converter

    51 	{

    52 public: // from CConverterBase2

    53 	void ConvertObjectAL(RReadStream& aReadStream, RWriteStream& aWriteStream, MConverterUiObserver* aObserver=NULL);

    54 	TBool DoConvertL();

    55 	TUid Uid();

    56 	TInt Capabilities();

    57 	void CancelConvert();

    58 	~CBase64Decoder();

    59 private:

    60 	CBase64CodecBase* iCodec;

    61 	RReadStream iReadStream;

    62 	RWriteStream iWriteStream;

    63 	MConverterUiObserver* iObserver;

    64 	};

    65 

    66 #endif