FixedPool

Implementation of "Fast Efficient Fixed-Size Memory Pool" as described in this article: www.thinkmind.org/download.php?articleid=computation_tools_2012_1_10_80006

Implementation of "Fast Efficient Fixed-Size Memory Pool" as described in this article.

It can work as a pool for single templated type or generic pool with a fixed block size (so one can alloc various types with size less or equal to the block size).

Minimal block size is 4B as data in blocks are used internally to form a linked list of the blocks.

Internally it uses refcounted payload so can be copied around as needed.

nothrow @nogc

struct FixedPool (

size_t blockSize

size_t numBlocks

T = void

) {

this(ref return scope typeof(this) rhs);

~this();

size_t capacity();

U* alloc(ARGS args);

void dealloc(U* p);

T* alloc(ARGS args);

void dealloc(T* p);

}

Constructors

this this(ref return scope typeof(this) rhs): Copy constructor

Destructor

~this ~this(): Destructor

Members

Functions

alloc U* alloc(ARGS args): Allocates item of requested type from the pool.
alloc T* alloc(ARGS args): Allocates item from the pool.
capacity size_t capacity(): Available number of items / blocks that can be allocated
dealloc void dealloc(U* p): Returns previously allocated item back to the pool.
dealloc void dealloc(T* p): Returns previously allocated item back to the pool.

FixedPool

Constructors

Destructor

Members

Functions

See Also

Meta

Source