| 12345678910111213141516171819202122232425262728 | package core// User account that is used for connection to a VPointtype VUser struct {	id VID // The ID of this VUser.}// The next VPoint server in the connection chain.type VNext struct {	ServerAddress string  // Address of VNext server, in the form of "IP:Port"	User          []VUser // User accounts for accessing VNext.}// The config for VPoint server.type VConfig struct {	Port           uint16 // Port of this VPoint server.	AllowedClients []VUser	ClientProtocol string	VNextList      []VNext}type VConfigMarshaller interface {	Marshal(config VConfig) ([]byte, error)}type VConfigUnmarshaller interface {	Unmarshal(data []byte) (VConfig, error)}
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