You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
662 B
24 lines
662 B
package update
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/inconshreveable/go-update/internal/binarydist"
|
|
)
|
|
|
|
// Patcher defines an interface for applying binary patches to an old item to get an updated item.
|
|
type Patcher interface {
|
|
Patch(old io.Reader, new io.Writer, patch io.Reader) error
|
|
}
|
|
|
|
type patchFn func(io.Reader, io.Writer, io.Reader) error
|
|
|
|
func (fn patchFn) Patch(old io.Reader, new io.Writer, patch io.Reader) error {
|
|
return fn(old, new, patch)
|
|
}
|
|
|
|
// NewBSDifferPatcher returns a new Patcher that applies binary patches using
|
|
// the bsdiff algorithm. See http://www.daemonology.net/bsdiff/
|
|
func NewBSDiffPatcher() Patcher {
|
|
return patchFn(binarydist.Patch)
|
|
}
|
|
|