Method resize

cf/ssh/ssh.go:392–419

(resized <-chan os.Signal, session SecureSession, terminalFd uintptr)

}

func (c *secureShell) resize(resized <-chan os.Signal, session SecureSession, terminalFd uintptr) {
	type resizeMessage struct {
		Width       uint32
		Height      uint32
		PixelWidth  uint32
		PixelHeight uint32
	}

	var previousWidth, previousHeight int

	for range resized {
		width, height := c.getWindowDimensions(terminalFd)

		if width == previousWidth && height == previousHeight {
			continue
		}

		message := resizeMessage{
			Width:  uint32(width),
			Height: uint32(height),
		}

		_, _ = session.SendRequest("window-change", false, ssh.Marshal(message))

		previousWidth = width
		previousHeight = height
	}
}

func keepalive(conn ssh.Conn, ticker *time.Ticker, stopCh chan struct{}) {
	for {