ddl::Aligned_buffer Struct Reference

Buffer used for reading and writing to the temporary files. More...

#include <ddl0impl-buffer.h>

Inheritance diagram for ddl::Aligned_buffer:

Public Member Functions
	Aligned_buffer ()=default
	Constructor. More...
	~Aligned_buffer ()=default
	Destructor. More...
bool	allocate (size_t size) noexcept
	Allocate the buffer. More...
IO_buffer	io_buffer () noexcept
	Get the IO buffer. More...

Private Attributes
PFS_buffer	m_buffer {}
	Raw buffer (unaligned pointer). More...
IO_buffer	m_io_buffer {}
	The IO buffer. More...

Additional Inherited Members
Private Member Functions inherited from ut::Non_copyable
	Non_copyable (const Non_copyable &)=delete
Non_copyable &	operator= (const Non_copyable &)=delete
	Non_copyable ()=default
	~Non_copyable ()=default

Detailed Description

Buffer used for reading and writing to the temporary files.

Constructor & Destructor Documentation

Aligned_buffer()

ddl::Aligned_buffer::Aligned_buffer ( )

default

Constructor.

~Aligned_buffer()

ddl::Aligned_buffer::~Aligned_buffer ( )

default

Destructor.

Member Function Documentation

allocate()

bool ddl::Aligned_buffer::allocate ( size_t  size )

inlinenoexcept

Allocate the buffer.

Parameters

[in]

size

Size of the buffer.

Returns

true on success.

io_buffer()

IO_buffer ddl::Aligned_buffer::io_buffer ( )

inlinenoexcept

Get the IO buffer.

Returns

the io buffer suitably aligned.

Member Data Documentation

m_buffer

PFS_buffer ddl::Aligned_buffer::m_buffer {}

private

Raw buffer (unaligned pointer).

m_io_buffer

IO_buffer ddl::Aligned_buffer::m_io_buffer {}

private

The IO buffer.

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

• storage/innobase/include/ddl0impl-buffer.h