bufferpool

Documentation

Index

• type Buffer
  • func (b Buffer) Release()
• type Pool
  • func New(buflen int) *Pool
  • func (p *Pool) Get(datalen int) Buffer

Types

type Buffer

type Buffer struct {
	Data []byte
	// contains filtered or unexported fields
}

Buffer is a slice with a pointer to Pool.

func (Buffer) Release

func (b Buffer) Release()

Release the Buffer and return it to the Pool.

type Pool

type Pool struct {
	// contains filtered or unexported fields
}

Pool is a wrapper around sync.Pool with a helper Release method on returned objects. Objects in the Pool are Buffers which are wrapper of a slice with a pointer to the Pool object.

func New

func New(buflen int) *Pool

New returns a new Pool for Buffers of size buflen.

func (*Pool) Get

func (p *Pool) Get(datalen int) Buffer

Get a new Buffer from the pool. datalen must not exceed buffer length given in constructor. You should release the Buffer after your work is done by calling Buffer.Release.