Path: blob/main/vendor/go.uber.org/zap/buffer/pool.go
2875 views
// Copyright (c) 2016 Uber Technologies, Inc.1//2// Permission is hereby granted, free of charge, to any person obtaining a copy3// of this software and associated documentation files (the "Software"), to deal4// in the Software without restriction, including without limitation the rights5// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell6// copies of the Software, and to permit persons to whom the Software is7// furnished to do so, subject to the following conditions:8//9// The above copyright notice and this permission notice shall be included in10// all copies or substantial portions of the Software.11//12// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR13// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,14// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE15// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER16// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,17// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN18// THE SOFTWARE.1920package buffer2122import (23"go.uber.org/zap/internal/pool"24)2526// A Pool is a type-safe wrapper around a sync.Pool.27type Pool struct {28p *pool.Pool[*Buffer]29}3031// NewPool constructs a new Pool.32func NewPool() Pool {33return Pool{34p: pool.New(func() *Buffer {35return &Buffer{36bs: make([]byte, 0, _size),37}38}),39}40}4142// Get retrieves a Buffer from the pool, creating one if necessary.43func (p Pool) Get() *Buffer {44buf := p.p.Get()45buf.Reset()46buf.pool = p47return buf48}4950func (p Pool) put(buf *Buffer) {51p.p.Put(buf)52}535455