Exemplo n.º 1
0
// GetMedium returns a Medium connected to this VM.
// It returns the requested Medium and any error encountered.
func (machine *Machine) GetMedium(controllerName string, controllerPort int,
	deviceSlot int) (Medium, error) {
	var medium Medium
	cname := C.CString(controllerName)
	result := C.GoVboxMachineGetMedium(machine.cmachine, cname,
		C.PRInt32(controllerPort), C.PRInt32(deviceSlot), &medium.cmedium)
	C.free(unsafe.Pointer(cname))

	if C.GoVboxFAILED(result) != 0 || (medium.cmedium == nil) {
		return medium, errors.New(
			fmt.Sprintf("Failed to get IMedium from IMachine: %x", result))
	}
	return medium, nil
}
Exemplo n.º 2
0
// AttachDevice connects a Medium to this VM.
// deviceSlot is 0 for IDE master and 1 for IDE slave. All other bus types use
// deviceSlot 0.
// It returns any error encountered.
func (machine *Machine) AttachDevice(controllerName string, controllerPort int,
	deviceSlot int, deviceType DeviceType, medium Medium) error {
	cname := C.CString(controllerName)
	result := C.GoVboxMachineAttachDevice(machine.cmachine, cname,
		C.PRInt32(controllerPort), C.PRInt32(deviceSlot), C.PRUint32(deviceType),
		medium.cmedium)
	C.free(unsafe.Pointer(cname))

	if C.GoVboxFAILED(result) != 0 {
		return errors.New(
			fmt.Sprintf("Failed to attach IMedium to IMachine: %x", result))
	}
	return nil
}
Exemplo n.º 3
0
// UnmountMedium ejects a removable Medium from this VM.
// It returns any error encountered.
func (machine *Machine) UnmountMedium(controllerName string,
	controllerPort int, deviceSlot int, force bool) error {
	cforce := C.PRBool(0)
	if force {
		cforce = C.PRBool(1)
	}

	cname := C.CString(controllerName)
	result := C.GoVboxMachineUnmountMedium(machine.cmachine, cname,
		C.PRInt32(controllerPort), C.PRInt32(deviceSlot), cforce)
	C.free(unsafe.Pointer(cname))

	if C.GoVboxFAILED(result) != 0 {
		return errors.New(
			fmt.Sprintf("Failed to unmount medium from IMachine: %x", result))
	}
	return nil
}
Exemplo n.º 4
0
// PutScancodes posts keyboard scancodes to the guest OS event queue.
// It returns any error encountered.
func (keyboard *Keyboard) PutScancodes(scancodes []int) (uint, error) {
	scancodesCount := len(scancodes)
	cscancodes := make([]C.PRInt32, scancodesCount)
	for i, scancode := range scancodes {
		cscancodes[i] = C.PRInt32(scancode)
	}

	var ccodesStored C.PRUint32
	result := C.GoVboxKeyboardPutScancodes(keyboard.ckeyboard,
		C.PRUint32(scancodesCount), &cscancodes[0], &ccodesStored)
	if C.GoVboxFAILED(result) != 0 {
		return uint(ccodesStored), errors.New(
			fmt.Sprintf("Failed to post IKeyboard scancodes: %x", result))
	}
	return uint(ccodesStored), nil
}