Class CustomStreamWriteCallback

java.lang.Object

app.photofox.vipsffm.jextract.CustomStreamWriteCallback

public class CustomStreamWriteCallback
extends Object

typedef gint64 (*CustomStreamWriteCallback)(VipsTargetCustom *, void *, gint64, void *)

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static MemorySegment	allocate(CustomStreamWriteCallback.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 long	invoke(MemorySegment funcPtr, MemorySegment source, MemorySegment data, long length, MemorySegment handle)	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(CustomStreamWriteCallback.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 long invoke(MemorySegment funcPtr,
 MemorySegment source,
 MemorySegment data,
 long length,
 MemorySegment handle)

Invoke the upcall stub funcPtr, with given parameters