Initializing and holding the storage of bricks. More...

#include <brick.h>

Static Public Member Functions
static BrickStorage	allocate (long chunks, size_t step)
	Allocation using *alloc.

static BrickStorage	mmap_alloc (long chunks, long step)
	mmap allocator using default (new) file

static BrickStorage	mmap_alloc (long chunks, long step, void *mmap_fd, size_t offset)
	mmap allocator using specified file starting from certain offset

Public Attributes
std::shared_ptr< bElem >	dat
	Pointer holding brick data.

long	chunks
	Number of chunks.

size_t	step
	Size of a chunk in number of elements.

void *	mmap_info = nullptr
	MMAP data structure when using mmap as allocator.

long	step

Detailed Description

Initializing and holding the storage of bricks.

It requires knowing how many bricks to store before allocating.

Built-in allocators are host-only.

Member Function Documentation

◆ allocate()

static BrickStorage BrickStorage::allocate	(	long	chunks,
		size_t	step
	)

inlinestatic

Allocation using *alloc.

◆ mmap_alloc() [1/2]

BrickStorage BrickStorage::mmap_alloc	(	long	chunks,
		long	step
	)

static

mmap allocator using default (new) file

◆ mmap_alloc() [2/2]

BrickStorage BrickStorage::mmap_alloc	(	long	chunks,
		long	step,
		void *	mmap_fd,
		size_t	offset
	)

static

mmap allocator using specified file starting from certain offset

Member Data Documentation

◆ chunks

long BrickStorage::chunks

Number of chunks.

A chunk can contain multiple bricks from different sub-fields. Forming structure-of-array.

◆ dat

std::shared_ptr< bElem > BrickStorage::dat

Pointer holding brick data.

◆ mmap_info

void * BrickStorage::mmap_info = nullptr

MMAP data structure when using mmap as allocator.

◆ step [1/2]

size_t BrickStorage::step

Size of a chunk in number of elements.

◆ step [2/2]

long BrickStorage::step

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

include/brick.h
include/minimal_brick.h
src/memfd.cpp

Static Public Member Functions

Public Attributes