Blob Class Reference

Class representing a region of memory (e.g., a string or binary buffer). More...

#include <common.h>

Public Member Functions
	Blob ()
	Blob (const byte *ptr, const size_t len)
	Blob (const char *str)
byte *	ptr () const
size_t	len () const
byte &	operator[] (unsigned pos) const
bool	is_null () const
void	trim (size_t l)

Private Attributes
byte *	m_ptr
	Pointer to the first byte of the memory region. More...
size_t	m_len
	Length of the memory region. More...

Detailed Description

Class representing a region of memory (e.g., a string or binary buffer).

Note

This class does not allocate memory. It merely describes a region of memory which must be allocated externally (if it is dynamic memory).

Constructor & Destructor Documentation

Blob() [1/3]

Blob::Blob ( )

inline

Blob() [2/3]

Blob::Blob ( const byte *  ptr, const size_t  len  )

inline

Blob() [3/3]

Blob::Blob ( const char *  str )

inlineexplicit

Member Function Documentation

is_null()

bool Blob::is_null ( ) const

inline

len()

size_t Blob::len ( ) const

inline

operator[]()

byte & Blob::operator[] ( unsigned  pos ) const

inline

ptr()

byte * Blob::ptr ( ) const

inline

trim()

void Blob::trim ( size_t  l )

inline

Member Data Documentation

m_len

size_t Blob::m_len

private

Length of the memory region.

m_ptr

byte* Blob::m_ptr

private

Pointer to the first byte of the memory region.

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

• libmysql/authentication_win/common.h