mirror of https://gitee.com/IrisVega/frp.git
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
// Copyright 2017 fatedier, fatedier@gmail.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pool
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import (
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"io"
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"sync"
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"github.com/golang/snappy"
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)
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var (
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snappyReaderPool sync.Pool
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snappyWriterPool sync.Pool
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)
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func GetSnappyReader(r io.Reader) *snappy.Reader {
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var x interface{}
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x = snappyReaderPool.Get()
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if x == nil {
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return snappy.NewReader(r)
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}
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sr := x.(*snappy.Reader)
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sr.Reset(r)
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return sr
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}
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func PutSnappyReader(sr *snappy.Reader) {
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snappyReaderPool.Put(sr)
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}
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func GetSnappyWriter(w io.Writer) *snappy.Writer {
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var x interface{}
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x = snappyWriterPool.Get()
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if x == nil {
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return snappy.NewWriter(w)
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}
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sw := x.(*snappy.Writer)
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sw.Reset(w)
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return sw
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}
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func PutSnappyWriter(sw *snappy.Writer) {
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snappyWriterPool.Put(sw)
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}
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