Caleb Gardner
33 lines
513 B
Go
33 lines
513 B
Go
package decompress
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import (
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"bytes"
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"io"
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"sync"
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"github.com/klauspost/compress/zlib"
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)
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type Zlib struct {
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pool sync.Pool
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}
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func NewZlib() *Zlib {
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return &Zlib{}
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}
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func (z *Zlib) Decompress(data []byte) ([]byte, error) {
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rdr := z.pool.Get()
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defer z.pool.Put(rdr)
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var err error
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if rdr == nil {
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rdr, err = zlib.NewReader(bytes.NewReader(data))
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} else {
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err = rdr.(zlib.Resetter).Reset(bytes.NewReader(data), nil)
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}
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if err != nil {
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return nil, err
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}
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return io.ReadAll(rdr.(io.ReadCloser))
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}
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