Don't export types/functions

2 files changed, 16 insertions, 16 deletions

diff --git a/rpc/http.go b/rpc/http.go
index 5ff4f613b..f9c646908 100644
--- a/rpc/http.go
+++ b/rpc/http.go
@@ -14,7 +14,7 @@ import (
 )
 
 var rpclogger = logger.NewLogger("RPC")
-var rpclistener *StoppableTCPListener
+var rpclistener *stoppableTCPListener
 
 const (
 	jsonrpcver       = "2.0"
@@ -29,7 +29,7 @@ func Start(pipe *xeth.XEth, config RpcConfig) error {
 		return nil // RPC service already running on given host/port
 	}
 
-	l, err := NewStoppableTCPListener(fmt.Sprintf("%s:%d", config.ListenAddress, config.ListenPort))
+	l, err := newStoppableTCPListener(fmt.Sprintf("%s:%d", config.ListenAddress, config.ListenPort))
 	if err != nil {
 		rpclogger.Errorf("Can't listen on %s:%d: %v", config.ListenAddress, config.ListenPort, err)
 		return err
@@ -43,9 +43,9 @@ func Start(pipe *xeth.XEth, config RpcConfig) error {
 		opts.AllowedOrigins = []string{config.CorsDomain}
 
 		c := cors.New(opts)
-		handler = NewStoppableHandler(c.Handler(JSONRPC(pipe)), l.stop)
+		handler = newStoppableHandler(c.Handler(JSONRPC(pipe)), l.stop)
 	} else {
-		handler = NewStoppableHandler(JSONRPC(pipe), l.stop)
+		handler = newStoppableHandler(JSONRPC(pipe), l.stop)
 	}
 
 	go http.Serve(l, handler)
diff --git a/rpc/types.go b/rpc/types.go
index 71ed5df49..1784759a4 100644
--- a/rpc/types.go
+++ b/rpc/types.go
@@ -265,18 +265,18 @@ type RpcErrorObject struct {
 	// Data    interface{} `json:"data"`
 }
 
-type ListenerStoppedError struct {
+type listenerHasStoppedError struct {
 	msg string
 }
 
-func (self ListenerStoppedError) Error() string {
+func (self listenerHasStoppedError) Error() string {
 	return self.msg
 }
 
-var listenerStoppedError = ListenerStoppedError{"Listener stopped"}
+var listenerStoppedError = listenerHasStoppedError{"Listener stopped"}
 
 // When https://github.com/golang/go/issues/4674 is fixed this could be replaced
-type StoppableTCPListener struct {
+type stoppableTCPListener struct {
 	*net.TCPListener
 	stop chan struct{} // closed when the listener must stop
 }
@@ -284,7 +284,7 @@ type StoppableTCPListener struct {
 // Wraps the default handler and checks if the RPC service was stopped. In that case it returns an
 // error indicating that the service was stopped. This will only happen for connections which are
 // kept open (HTTP keep-alive) when the RPC service was shutdown.
-func NewStoppableHandler(h http.Handler, stop chan struct{}) http.Handler {
+func newStoppableHandler(h http.Handler, stop chan struct{}) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		select {
 		case <-stop:
@@ -298,11 +298,11 @@ func NewStoppableHandler(h http.Handler, stop chan struct{}) http.Handler {
 }
 
 // Stop the listener and all accepted and still active connections.
-func (self *StoppableTCPListener) Stop() {
+func (self *stoppableTCPListener) Stop() {
 	close(self.stop)
 }
 
-func NewStoppableTCPListener(addr string) (*StoppableTCPListener, error) {
+func newStoppableTCPListener(addr string) (*stoppableTCPListener, error) {
 	wl, err := net.Listen("tcp", addr)
 	if err != nil {
 		return nil, err
@@ -310,14 +310,14 @@ func NewStoppableTCPListener(addr string) (*StoppableTCPListener, error) {
 
 	if tcpl, ok := wl.(*net.TCPListener); ok {
 		stop := make(chan struct{})
-		l := &StoppableTCPListener{tcpl, stop}
+		l := &stoppableTCPListener{tcpl, stop}
 		return l, nil
 	}
 
 	return nil, errors.New("Unable to create TCP listener for RPC service")
 }
 
-func (self *StoppableTCPListener) Accept() (net.Conn, error) {
+func (self *stoppableTCPListener) Accept() (net.Conn, error) {
 	for {
 		self.SetDeadline(time.Now().Add(time.Duration(1 * time.Second)))
 		c, err := self.TCPListener.AcceptTCP()
@@ -338,16 +338,16 @@ func (self *StoppableTCPListener) Accept() (net.Conn, error) {
 			}
 		}
 
-		return &ClosableConnection{c, self.stop}, err
+		return &closableConnection{c, self.stop}, err
 	}
 }
 
-type ClosableConnection struct {
+type closableConnection struct {
 	*net.TCPConn
 	closed chan struct{}
 }
 
-func (self *ClosableConnection) Read(b []byte) (n int, err error) {
+func (self *closableConnection) Read(b []byte) (n int, err error) {
 	select {
 	case <-self.closed:
 		self.TCPConn.Close()