Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
69 lines (58 sloc) 1.62 KB
package common
import "v2ray.com/core/common/errors"
// Closable is the interface for objects that can release its resources.
//
// v2ray:api:beta
type Closable interface {
// Close release all resources used by this object, including goroutines.
Close() error
}
// Interruptible is an interface for objects that can be stopped before its completion.
//
// v2ray:api:beta
type Interruptible interface {
Interrupt()
}
// Close closes the obj if it is a Closable.
//
// v2ray:api:beta
func Close(obj interface{}) error {
if c, ok := obj.(Closable); ok {
return c.Close()
}
return nil
}
// Interrupt calls Interrupt() if object implements Interruptible interface, or Close() if the object implements Closable interface.
//
// v2ray:api:beta
func Interrupt(obj interface{}) error {
if c, ok := obj.(Interruptible); ok {
c.Interrupt()
return nil
}
return Close(obj)
}
// Runnable is the interface for objects that can start to work and stop on demand.
type Runnable interface {
// Start starts the runnable object. Upon the method returning nil, the object begins to function properly.
Start() error
Closable
}
// HasType is the interface for objects that knows its type.
type HasType interface {
// Type returns the type of the object.
// Usually it returns (*Type)(nil) of the object.
Type() interface{}
}
// ChainedClosable is a Closable that consists of multiple Closable objects.
type ChainedClosable []Closable
// Close implements Closable.
func (cc ChainedClosable) Close() error {
var errs []error
for _, c := range cc {
if err := c.Close(); err != nil {
errs = append(errs, err)
}
}
return errors.Combine(errs...)
}
You can’t perform that action at this time.