Package org.gnome.glib

Interface HookFindFunc

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("io.github.jwharm.JavaGI")
public interface HookFindFunc
extends FunctionPointer

Functional interface declaration of the HookFindFunc callback.

See Also:

• run(org.gnome.glib.Hook, java.lang.foreign.MemorySegment)

Method Summary

Modifier and Type	Method	Description
boolean	run(Hook hook, @Nullable MemorySegment data)	Defines the type of the function passed to g_hook_find().
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment hook, MemorySegment data)	The upcall method is called from native code.

Method Details

run

boolean run(Hook hook,
 @Nullable
 @Nullable MemorySegment data)

Defines the type of the function passed to g_hook_find().

upcall

default int upcall(MemorySegment hook,
 MemorySegment data)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.glib.Hook, java.lang.foreign.MemorySegment) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer