Function WriteZstdLevel

zstd.go:94–113

(w io.Writer, p []byte, level int)

}

func WriteZstdLevel(w io.Writer, p []byte, level int) (int, error) {
	level = normalizeZstdCompressLevel(level)
	switch w.(type) {
	case *byteSliceWriter,
		*bytes.Buffer,
		*bytebufferpool.ByteBuffer:
		ctx := &compressCtx{
			w:     w,
			p:     p,
			level: level,
		}
		stacklessWriteZstd(ctx)
		return len(p), nil
	default:
		zw := acquireStacklessZstdWriter(w, level)
		n, err := zw.Write(p)
		releaseStacklessZstdWriter(zw, level)
		return n, err
	}
}

var (
	stacklessWriteZstdOnce sync.Once