Caleb Gardner
6224c4be41
Further removed multiple pointer instances Re-use decompression readers (except zstd due to bugs)
35 lines
480 B
Go
35 lines
480 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/therootcompany/xz"
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)
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type Xz struct {
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pool sync.Pool
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}
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func NewXz() *Xz {
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return &Xz{
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pool: sync.Pool{
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New: func() any {
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rdr, _ := xz.NewReader(nil, 0)
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return rdr
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},
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},
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}
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}
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func (x *Xz) Decompress(data []byte) ([]byte, error) {
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rdr := x.pool.Get().(*xz.Reader)
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defer x.pool.Put(rdr)
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err := rdr.Reset(bytes.NewReader(data))
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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)
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}
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