go-common/vendor/howett.net/plist/zerocopy.go
2019-04-22 02:59:20 +00:00

21 lines
304 B
Go

// +build !appengine
package plist
import (
"reflect"
"unsafe"
)
func zeroCopy8BitString(buf []byte, off int, len int) string {
if len == 0 {
return ""
}
var s string
hdr := (*reflect.StringHeader)(unsafe.Pointer(&s))
hdr.Data = uintptr(unsafe.Pointer(&buf[off]))
hdr.Len = len
return s
}