package buf

import (
	"sync"
)

const (
	defaultByteBufferSize = 4096
)

type ByteBufferPool struct {
	pool sync.Pool
}

func (p *ByteBufferPool) Acquire() *ByteBuffer {
	v := p.pool.Get()
	if v == nil {
		return &ByteBuffer{
			B: make([]byte, 0, defaultByteBufferSize),
		}
	}
	return v.(*ByteBuffer)
}

func (p *ByteBufferPool) Release(b *ByteBuffer) {
	b.Reset()
	p.pool.Put(b)
}