Package org.gnome.gdkpixbuf

Interface PixbufModuleIncrementLoadFunc

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 PixbufModuleIncrementLoadFunc
extends FunctionPointer

Functional interface declaration of the PixbufModuleIncrementLoadFunc callback.

See Also:

• run(java.lang.foreign.MemorySegment, byte[])

Method Summary

Modifier and Type	Method	Description
boolean	run(@Nullable MemorySegment context, byte[] buf)	Incrementally loads a buffer into the image data.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment context, MemorySegment buf, int size, MemorySegment _gerrorPointer)	The upcall method is called from native code.

Method Details

run

boolean run(@Nullable
 @Nullable MemorySegment context,
 byte[] buf)
     throws GErrorException

Incrementally loads a buffer into the image data.

Throws:

GErrorException

upcall

default int upcall(MemorySegment context,
 MemorySegment buf,
 int size,
 MemorySegment _gerrorPointer)

The upcall method is called from native code. The parameters are marshaled and run(java.lang.foreign.MemorySegment, byte[]) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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