Package org.freedesktop.wayland.raw

Class wl_dispatcher_func_t

java.lang.Object

org.freedesktop.wayland.raw.wl_dispatcher_func_t

public class wl_dispatcher_func_t
extends Object

typedef int (*wl_dispatcher_func_t)(const void *, void *, uint32_t, const struct wl_message {
    const char *name;
    const char *signature;
    const struct wl_interface **types;
} *, union wl_argument {
    int32_t i;
    uint32_t u;
    wl_fixed_t f;
    const char *s;
    struct wl_object *o;
    uint32_t n;
    struct wl_array *a;
    int32_t h;
} *)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	wl_dispatcher_func_t.Function	The function pointer signature, expressed as a functional interface

Method Summary

Modifier and Type	Method	Description
static MemorySegment	allocate(wl_dispatcher_func_t.Function fi, Arena arena)	Allocates a new upcall stub, whose implementation is defined by fi.
static FunctionDescriptor	descriptor()	The descriptor of this function pointer
static int	invoke(MemorySegment funcPtr, MemorySegment user_data, MemorySegment target, int opcode, MemorySegment msg, MemorySegment args)	Invoke the upcall stub funcPtr, with given parameters

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

descriptor

public static FunctionDescriptor descriptor()

The descriptor of this function pointer

allocate

public static MemorySegment allocate(wl_dispatcher_func_t.Function fi,
 Arena arena)

Allocates a new upcall stub, whose implementation is defined by fi. The lifetime of the returned segment is managed by arena

invoke

public static int invoke(MemorySegment funcPtr,
 MemorySegment user_data,
 MemorySegment target,
 int opcode,
 MemorySegment msg,
 MemorySegment args)

Invoke the upcall stub funcPtr, with given parameters