Class XGenericEventCookie

All Implemented Interfaces:
AutoCloseable, NativeResource, Pointer

public class XGenericEventCookie extends Struct<XGenericEventCookie> implements NativeResource

 struct XGenericEventCookie {
     int type;
     unsigned long serial;
     Bool send_event;
     Display * display;
     int extension;
     int evtype;
     unsigned int cookie;
     void * data;
 }
  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.
    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.
    • TYPE

      public static final int TYPE
      The struct member offsets.
    • SERIAL

      public static final int SERIAL
      The struct member offsets.
    • SEND_EVENT

      public static final int SEND_EVENT
      The struct member offsets.
    • DISPLAY

      public static final int DISPLAY
      The struct member offsets.
    • EXTENSION

      public static final int EXTENSION
      The struct member offsets.
    • EVTYPE

      public static final int EVTYPE
      The struct member offsets.
    • DATA

      public static final int DATA
      The struct member offsets.
  • Constructor Details

    • XGenericEventCookie

      public XGenericEventCookie(ByteBuffer container)
      Creates a XGenericEventCookie instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

      The created instance holds a strong reference to the container object.

  • Method Details

    • sizeof

      public int sizeof()
      Description copied from class: Struct
      Returns sizeof(struct).
      Specified by:
      sizeof in class Struct<XGenericEventCookie>
    • type

      public int type()
      Returns:
      the value of the type field.
    • serial

      public long serial()
      Returns:
      the value of the serial field.
    • send_event

      public boolean send_event()
      Returns:
      the value of the send_event field.
    • display

      public long display()
      Returns:
      the value of the display field.
    • extension

      public int extension()
      Returns:
      the value of the extension field.
    • evtype

      public int evtype()
      Returns:
      the value of the evtype field.
    • cookie

      public int cookie()
      Returns:
      the value of the cookie field.
    • data

      public ByteBuffer data(int capacity)
      Returns:
      a ByteBuffer view of the data pointed to by the data field.
    • type

      public XGenericEventCookie type(int value)
      Sets the specified value to the type field.
    • serial

      public XGenericEventCookie serial(long value)
      Sets the specified value to the serial field.
    • send_event

      public XGenericEventCookie send_event(boolean value)
      Sets the specified value to the send_event field.
    • display

      public XGenericEventCookie display(long value)
      Sets the specified value to the display field.
    • extension

      public XGenericEventCookie extension(int value)
      Sets the specified value to the extension field.
    • evtype

      public XGenericEventCookie evtype(int value)
      Sets the specified value to the evtype field.
    • cookie

      public XGenericEventCookie cookie(int value)
      Sets the specified value to the cookie field.
    • data

      public XGenericEventCookie data(ByteBuffer value)
      Sets the address of the specified ByteBuffer to the data field.
    • set

      public XGenericEventCookie set(int type, long serial, boolean send_event, long display, int extension, int evtype, int cookie, ByteBuffer data)
      Initializes this struct with the specified values.
    • set

      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct
    • malloc

      public static XGenericEventCookie malloc()
      Returns a new XGenericEventCookie instance allocated with memAlloc. The instance must be explicitly freed.
    • calloc

      public static XGenericEventCookie calloc()
      Returns a new XGenericEventCookie instance allocated with memCalloc. The instance must be explicitly freed.
    • create

      public static XGenericEventCookie create()
      Returns a new XGenericEventCookie instance allocated with BufferUtils.
    • create

      public static XGenericEventCookie create(long address)
      Returns a new XGenericEventCookie instance for the specified memory address.
    • createSafe

      public static @Nullable XGenericEventCookie createSafe(long address)
      Like create, but returns null if address is NULL.
    • malloc

      public static XGenericEventCookie.Buffer malloc(int capacity)
      Returns a new XGenericEventCookie.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity
    • calloc

      public static XGenericEventCookie.Buffer calloc(int capacity)
      Returns a new XGenericEventCookie.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity
    • create

      public static XGenericEventCookie.Buffer create(int capacity)
      Returns a new XGenericEventCookie.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity
    • create

      public static XGenericEventCookie.Buffer create(long address, int capacity)
      Create a XGenericEventCookie.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity
    • createSafe

      public static @Nullable XGenericEventCookie.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.
    • malloc

      public static XGenericEventCookie malloc(MemoryStack stack)
      Returns a new XGenericEventCookie instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate
    • calloc

      public static XGenericEventCookie calloc(MemoryStack stack)
      Returns a new XGenericEventCookie instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate
    • malloc

      public static XGenericEventCookie.Buffer malloc(int capacity, MemoryStack stack)
      Returns a new XGenericEventCookie.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate
    • calloc

      public static XGenericEventCookie.Buffer calloc(int capacity, MemoryStack stack)
      Returns a new XGenericEventCookie.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate
    • ntype

      public static int ntype(long struct)
      Unsafe version of type().
    • nserial

      public static long nserial(long struct)
      Unsafe version of serial().
    • nsend_event

      public static int nsend_event(long struct)
      Unsafe version of send_event().
    • ndisplay

      public static long ndisplay(long struct)
      Unsafe version of display().
    • nextension

      public static int nextension(long struct)
      Unsafe version of extension().
    • nevtype

      public static int nevtype(long struct)
      Unsafe version of evtype().
    • ncookie

      public static int ncookie(long struct)
      Unsafe version of cookie().
    • ndata

      public static ByteBuffer ndata(long struct, int capacity)
      Unsafe version of data.
    • ntype

      public static void ntype(long struct, int value)
      Unsafe version of type.
    • nserial

      public static void nserial(long struct, long value)
      Unsafe version of serial.
    • nsend_event

      public static void nsend_event(long struct, int value)
      Unsafe version of send_event.
    • ndisplay

      public static void ndisplay(long struct, long value)
      Unsafe version of display.
    • nextension

      public static void nextension(long struct, int value)
      Unsafe version of extension.
    • nevtype

      public static void nevtype(long struct, int value)
      Unsafe version of evtype.
    • ncookie

      public static void ncookie(long struct, int value)
      Unsafe version of cookie.
    • ndata

      public static void ndata(long struct, ByteBuffer value)
      Unsafe version of data.
    • validate

      public static void validate(long struct)
      Validates pointer members that should not be NULL.
      Parameters:
      struct - the struct to validate