Base64 encoder/decoder class. More...

#include <yateclass.h>

Inheritance diagram for Base64:

Public Member Functions
	Base64 ()

	Base64 (void *src, unsigned int len, bool copyData=true)

void	encode (String &dest, unsigned int lineLen=0, bool lineAtEnd=false)

bool	decode (DataBlock &dest, bool liberal=true)

Base64 &	operator<< (const String &value)

Base64 &	operator<< (const DataBlock &data)

Base64 &	operator<< (const char *value)

Public Member Functions inherited from DataBlock
	DataBlock (unsigned int overAlloc=0)

	DataBlock (const DataBlock &value)

	DataBlock (const DataBlock &value, unsigned int overAlloc)

	DataBlock (void *value, unsigned int len, bool copyData=true, unsigned int overAlloc=0)

virtual	~DataBlock ()

virtual void *	getObject (const String &name) const

void *	data () const

unsigned char *	data (unsigned int offs, unsigned int len=1) const

int	at (unsigned int offs, int defvalue=-1) const

bool	null () const

unsigned int	length () const

unsigned int	overAlloc () const

void	overAlloc (unsigned int bytes)

void	clear (bool deleteData=true)

DataBlock &	assign (void *value, unsigned int len, bool copyData=true, unsigned int allocated=0)

void	append (void *value, unsigned int len)

void	append (const DataBlock &value)

void	append (const String &value)

void	insert (const DataBlock &value)

void	resize (unsigned int len)

void	truncate (unsigned int len)

void	cut (int len)

int	operator[] (signed int index) const

int	operator[] (unsigned int index) const

DataBlock &	operator= (const DataBlock &value)

DataBlock &	operator+= (const DataBlock &value)

DataBlock &	operator+= (const String &value)

bool	convert (const DataBlock &src, const String &sFormat, const String &dFormat, unsigned maxlen=0)

bool	unHexify (const char *data, unsigned int len, char sep)

bool	unHexify (const char *data, unsigned int len)

bool	unHexify (const String &data)

String	sqlEscape (char extraEsc) const

Public Member Functions inherited from GenObject
	GenObject ()

virtual	~GenObject ()

virtual bool	alive () const

virtual void	destruct ()

virtual const String &	toString () const

NamedCounter *	getObjCounter () const

NamedCounter *	setObjCounter (NamedCounter *counter)

Additional Inherited Members
Static Public Member Functions inherited from DataBlock
static const DataBlock &	empty ()

Static Public Member Functions inherited from GenObject
static void *	getObject (const String &name, const GenObject *obj)

static bool	getObjCounting ()

static void	setObjCounting (bool enable)

static NamedCounter *	getObjCounter (const String &name, bool create=true)

static ObjList &	getObjCounters ()

Detailed Description

Base64 encoder/decoder class.

Base64 encoder/decoder class

Constructor & Destructor Documentation

Base64 ( )

inline

Constructor

Base64	(	void *	src,
		unsigned int	len,
		bool	copyData = `true`
	)

inline

Constructor. Set the buffer

Parameters

src	Initial data buffer
len	Initial data buffer length
copyData	True to make a copy of the received data

Member Function Documentation

bool decode	(	DataBlock &	dest,
		bool	liberal = `true`
	)

Decode this buffer to a destination one

Parameters

dest	Destination data buffer
liberal	True to use 'liberal' rules when decoding. Some non alphabet characters (such as CR, LF, TAB, SPACE or the Base64 padding char '=') will be accepted and ignored. The resulting number of Base64 chars to decode must be a valid one

Returns: True on succes, false if an invalid (non Base64) character was found or the number of Base64 characters is invalid (must be a multiple of 4 plus 0, 2 or 3 characters) or the padding is incorrect

void encode	(	String &	dest,
		unsigned int	lineLen = `0`,
		bool	lineAtEnd = `false`
	)

Encode this buffer to a destination string

Parameters

dest	Destination string
lineLen	The length of a line. If non 0, a line break (CR/LF) will be inserted in the encoded data after each lineLine characters. No line break will be added after the last line. Use the lineAtEnd parameter to do that
lineAtEnd	True to add a line break at the end of encoded data