Add admin panel, manager, node_manager, bandwidth limiter, connection limiter, bonding, failover, vless encryption, mkcp transport

transport/v2raykcp/errors.go

@@ -0,0 +1,29 @@
+package v2raykcp
+
+import "errors"
+
+var (
+	// ErrIOTimeout is returned when I/O operation times out
+	ErrIOTimeout = errors.New("i/o timeout")
+	// ErrClosedListener is returned when listener is closed
+	ErrClosedListener = errors.New("listener closed")
+	// ErrClosedConnection is returned when connection is closed
+	ErrClosedConnection = errors.New("connection closed")
+)
+
+func newError(values ...interface{}) error {
+	return errors.New(toString(values...))
+}
+
+func toString(values ...interface{}) string {
+	result := ""
+	for _, value := range values {
+		switch v := value.(type) {
+		case string:
+			result += v
+		case error:
+			result += v.Error()
+		}
+	}
+	return result
+}