| 123456789101112131415161718192021222324252627282930313233 | package core// User account that is used for connection to a VPointtype VUser struct {	// The ID of this VUser. This ID is served as an access token.	// It is not necessary to be permanent.	id VID}// The next VPoint server in the connection chain.type VNext struct {	// Address of VNext server, in the form of "IP:Port"	ServerAddress string	// User accounts for accessing VNext.	User []VUser}// The config for VPoint server.type VConfig struct {	// Port of this VPoint server.	Port           uint16	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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