package main

import "sync"

// A Lockable is a value that may be safely simultaneously accessed
// from multiple goroutines via the Get and Set methods.
type Lockable[T any] struct {
	x  T
	mu sync.Mutex
}

// Get returns the value stored in a Lockable.
func (l *Lockable[T]) get() T {
	l.mu.Lock()
	defer l.mu.Unlock()
	return l.x
}

// set sets the value in a Lockable.
func (l *Lockable[T]) set(v T) {

	"fmt"
	"sync"
)

type MyStruct[T any] struct {
	val T
}

type Lockable[T any] struct {
	MyStruct[T]
	mu sync.Mutex
}

// Get returns the value stored in a Lockable.
func (l *Lockable[T]) Get() T {
	l.mu.Lock()
	defer l.mu.Unlock()
	return l.MyStruct.val
}

// Set sets the value in a Lockable.
func (l *Lockable[T]) Set(v T) {
	l.mu.Lock()
	defer l.mu.Unlock()
	l.MyStruct = MyStruct[T]{v}
}

See the License for the specific language governing permissions and
limitations under the License.
*/

package util

import (
	"io/ioutil"
	"os"
	"path/filepath"
)

// IoUtil is a mockable util for common IO operations
type IoUtil interface {
	ReadFile(filename string) ([]byte, error)
	ReadDir(dirname string) ([]os.FileInfo, error)
	Lstat(name string) (os.FileInfo, error)

	return pw.result
}

// StopChan returns stop channel
func (pw *ProxyWatcher) StopChan() <-chan struct{} {
	return pw.stopCh
}

// MockWatcher implements watch.Interface with mockable functions.
type MockWatcher struct {
	StopFunc       func()
	ResultChanFunc func() <-chan Event
}

var _ Interface = &MockWatcher{}

// Stop calls StopFunc
func (mw MockWatcher) Stop() {