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Cloudflare Tunnel client with NetBSD support
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495 B · 27 lines
Go
at master
12345678910111213141516171819202122232425262728package cfio
import ( "io" "sync")
const defaultBufferSize = 16 * 1024
var bufferPool = sync.Pool{ New: func() interface{} { return make([]byte, defaultBufferSize) },}
func Copy(dst io.Writer, src io.Reader) (written int64, err error) { _, okWriteTo := src.(io.WriterTo) _, okReadFrom := dst.(io.ReaderFrom) var buffer []byte = nil
if !(okWriteTo || okReadFrom) { buffer = bufferPool.Get().([]byte) defer bufferPool.Put(buffer) }
return io.CopyBuffer(dst, src, buffer)}