33 lines
642 B
Go
33 lines
642 B
Go
package modifier
|
|
|
|
type Modifier interface {
|
|
// Name returns the name of the modifier.
|
|
Name() string
|
|
// New returns a new modifier instance.
|
|
New(args map[string]interface{}) (Instance, error)
|
|
}
|
|
|
|
type Instance interface{}
|
|
|
|
type UDPModifierInstance interface {
|
|
Instance
|
|
// Process takes a UDP packet and returns a modified UDP packet.
|
|
Process(data []byte) ([]byte, error)
|
|
}
|
|
|
|
type ErrInvalidPacket struct {
|
|
Err error
|
|
}
|
|
|
|
func (e *ErrInvalidPacket) Error() string {
|
|
return "invalid packet: " + e.Err.Error()
|
|
}
|
|
|
|
type ErrInvalidArgs struct {
|
|
Err error
|
|
}
|
|
|
|
func (e *ErrInvalidArgs) Error() string {
|
|
return "invalid args: " + e.Err.Error()
|
|
}
|