Interface PixbufModuleFillVtableFunc

All Superinterfaces:
FunctionPointer
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface @Generated("org.javagi.JavaGI") public interface PixbufModuleFillVtableFunc extends FunctionPointer

Functional interface declaration of the PixbufModuleFillVtableFunc callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run(PixbufModule module)
    Defines the type of the function used to set the vtable of a GdkPixbufModule when it is loaded.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment) method.
    default void
    upcall(MemorySegment module)
    The upcall method is called from native code.

  • Method Details

    • run

      void run(PixbufModule module)
      Defines the type of the function used to set the vtable of a GdkPixbufModule when it is loaded.
      Parameters:
      module - a GdkPixbufModule.
      Since:
      2.2

    • upcall

      default void upcall(MemorySegment module)
      The upcall method is called from native code. The parameters are marshaled and run(PixbufModule) is executed.

    • toCallback

      default MemorySegment toCallback(Arena arena)
      Creates a native function pointer to the upcall(MemorySegment) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer