Murl::Util::Base64Encoder Class Reference

The Base64 encoder class. More...

#include "murl_util_encoding_base64.h"

Inheritance diagram for Murl::Util::Base64Encoder:

Public Member Functions
	Base64Encoder ()
	The default constructor. More...
	Base64Encoder (UInt32 charsPerLine)
	Constructor enabling line formatting. More...
UInt64	GetEncodedLength (UInt64 byteSizeIn) const
	Compute the Base64 encoded length. More...
UInt64	Encode (const void *dataIn, UInt64 byteSizeIn, void *dataOut, UInt64 byteSizeOut, Bool encodeEnd=true)
	Encode a memory block to Base64 characters. More...
UInt64	EncodeEnd (void *dataOut, UInt64 byteSizeOut) const
	Encode the Base64 end padding characters. More...
Char	EncodeValue (Char value) const
	Encode a 6-bit value to the Base64 character. More...

Protected Attributes
UInt32	mLineCount
	The current line character position.
UInt32	mCharsPerLine
	The maximum characters per line.
Protected Attributes inherited from Murl::Util::Base64State
Step	mStep
	The current state.
Char	mChar
	The current character.

Additional Inherited Members
Protected Types inherited from Murl::Util::Base64State
enum	Step { STEP_A , STEP_B , STEP_C , STEP_D }
	State enumeration. More...
Protected Member Functions inherited from Murl::Util::Base64State
	Base64State ()
	The default constructor.

Detailed Description

The Base64 encoder class.

Constructor & Destructor Documentation

Base64Encoder() [1/2]

Murl::Util::Base64Encoder::Base64Encoder

(

)

The default constructor.

Line formatting is disabled.

Base64Encoder() [2/2]

Murl::Util::Base64Encoder::Base64Encoder

(

UInt32

charsPerLine

)

Constructor enabling line formatting.

Parameters

charsPerLine

The maximum characters per line.

Member Function Documentation

GetEncodedLength()

UInt64 Murl::Util::Base64Encoder::GetEncodedLength

(

UInt64

byteSizeIn

)

const

Compute the Base64 encoded length.

Parameters

byteSizeIn

The number of source bytes.

Returns

The number of bytes required for Base64 encoding.

Encode()

UInt64 Murl::Util::Base64Encoder::Encode	(	const void *	dataIn,
		UInt64	byteSizeIn,
		void *	dataOut,
		UInt64	byteSizeOut,
		Bool	encodeEnd = true
	)

Encode a memory block to Base64 characters.

Encoding can be called sequential for divided source blocks.

Parameters

dataIn	Pointer to the source memory block.
byteSizeIn	The byte size of the source memory block.
dataOut	Pointer to the destination memory block.
byteSizeOut	The byte size of the destination memory block.
encodeEnd	If true the padding characters are encoded automatically at the end of the block. Set to false if sequential encoding is required and call EncodeEnd method finally.

Returns

The number of bytes written into destination.

EncodeEnd()

UInt64 Murl::Util::Base64Encoder::EncodeEnd	(	void *	dataOut,
		UInt64	byteSizeOut
	)		const

Encode the Base64 end padding characters.

This method is required if the encodeEnd parameter from the Encode method is set to false.

Parameters

dataOut	Pointer to the destination memory block.
byteSizeOut	The byte size of the destination memory block.

Returns

The number of bytes written into destination.

EncodeValue()

Char Murl::Util::Base64Encoder::EncodeValue

(

Char

value

)

const

Encode a 6-bit value to the Base64 character.

Parameters

value

The 6-bit value to encode.

Returns

The corresponding Base64 character or '=' if the value is out of range.

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The documentation for this class was generated from the following file:

• murl_util_encoding_base64.h