major refactoring :/

tcp-mux-server.go

@@ -35,18 +35,16 @@ func Listen(address string) (*Server, error) {
 }
 
 type TCPServerMux struct {
-	mu          sync.RWMutex
-	listeners   map[uint16]func(data []byte) error
-	functions   map[uint16]func(data []byte) (uint16, []byte, error)
-	connections []net.Conn
+	mu        sync.RWMutex
+	listeners map[uint16]func(data []byte) error
+	functions map[uint16]func(data []byte) (uint16, []byte, error)
 }
 
 func NewTCPServerMux(maxClients int) *TCPServerMux {
 	m := &TCPServerMux{
-		connections: make([]net.Conn, 0, maxClients),
-		mu:          sync.RWMutex{},
-		listeners:   make(map[uint16]func(data []byte) error),
-		functions:   make(map[uint16]func(data []byte) (uint16, []byte, error)),
+		mu:        sync.RWMutex{},
+		listeners: make(map[uint16]func(data []byte) error),
+		functions: make(map[uint16]func(data []byte) (uint16, []byte, error)),
 	}
 
 	return m
@@ -90,9 +88,7 @@ func (m *TCPServerMux) handleFunction(connection net.Conn, messageType uint16, d
 }
 
 func (m *TCPServerMux) HandleConnection(connection net.Conn) error {
-	m.mu.Lock()
-	m.connections = append(m.connections, connection)
-	m.mu.Unlock()
+
 	defer connection.Close()
 	for {
 		messageType, data, err := ReceivePacket(connection)