photoprism-client-go/vendor/github.com/gin-gonic/gin/internal/bytesconv/bytesconv.go

20 lines
491 B
Go

package bytesconv
import (
"reflect"
"unsafe"
)
// StringToBytes converts string to byte slice without a memory allocation.
func StringToBytes(s string) (b []byte) {
sh := *(*reflect.StringHeader)(unsafe.Pointer(&s))
bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
bh.Data, bh.Len, bh.Cap = sh.Data, sh.Len, sh.Len
return b
}
// BytesToString converts byte slice to string without a memory allocation.
func BytesToString(b []byte) string {
return *(*string)(unsafe.Pointer(&b))
}