18 lines
207 B
Go
18 lines
207 B
Go
package readers
|
|
|
|
import "io"
|
|
|
|
type Counter struct {
|
|
Reader io.Reader
|
|
|
|
BytesRead int
|
|
}
|
|
|
|
func (r *Counter) Read(p []byte) (n int, err error) {
|
|
n, err = r.Reader.Read(p)
|
|
|
|
r.BytesRead += n
|
|
|
|
return n, err
|
|
}
|