Record Class VkMemoryGetFdInfoKHR

java.lang.Object

java.lang.Record

club.doki7.vulkan.datatype.VkMemoryGetFdInfoKHR

All Implemented Interfaces:

IPointer, IVkMemoryGetFdInfoKHR

@ValueBasedCandidate
@UnsafeConstructor
public record VkMemoryGetFdInfoKHR(@NotNull MemorySegment segment)
extends Record
implements IVkMemoryGetFdInfoKHR

Represents a pointer to a VkMemoryGetFdInfoKHR structure in native memory.

Structure

typedef struct VkMemoryGetFdInfoKHR {
    VkStructureType sType;
    void const* pNext; // optional
    VkDeviceMemory memory;
    VkExternalMemoryHandleTypeFlags handleType;
} VkMemoryGetFdInfoKHR;

Auto initialization

This structure has the following members that can be automatically initialized:

• sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR

The allocate (allocate(Arena), allocate(Arena, long)) functions will automatically initialize these fields. Also, you may call autoInit() to initialize these fields manually for non-allocated instances.

Contracts

The property segment() should always be not-null (segment != NULL && !segment.equals(MemorySegment.NULL)), and properly aligned to LAYOUT.byteAlignment() bytes. To represent null pointer, you may use a Java null instead. See the documentation of IPointer.segment() for more details.

The constructor of this class is marked as UnsafeConstructor, because it does not perform any runtime check. The constructor can be useful for automatic code generators.

See Also:

• VkMemoryGetFdInfoKHR

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	VkMemoryGetFdInfoKHR.Ptr	Represents a pointer to / an array of VkMemoryGetFdInfoKHR structure(s) in native memory.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	BYTES
static final StructLayout	LAYOUT
static final ValueLayout.OfInt	LAYOUT$handleType
static final AddressLayout	LAYOUT$memory
static final AddressLayout	LAYOUT$pNext
static final ValueLayout.OfInt	LAYOUT$sType
static final long	OFFSET$handleType
static final long	OFFSET$memory
static final long	OFFSET$pNext
static final long	OFFSET$sType
static final MemoryLayout.PathElement	PATH$handleType
static final MemoryLayout.PathElement	PATH$memory
static final MemoryLayout.PathElement	PATH$pNext
static final MemoryLayout.PathElement	PATH$sType
static final long	SIZE$handleType
static final long	SIZE$memory
static final long	SIZE$pNext
static final long	SIZE$sType

Constructor Summary

Constructors

Constructor	Description
VkMemoryGetFdInfoKHR(@NotNull MemorySegment segment)	Creates an instance of a VkMemoryGetFdInfoKHR record class.

Method Summary

Modifier and Type	Method	Description
static VkMemoryGetFdInfoKHR	allocate(Arena arena)
static VkMemoryGetFdInfoKHR.Ptr	allocate(Arena arena, long count)
void	autoInit()
static VkMemoryGetFdInfoKHR	clone(Arena arena, VkMemoryGetFdInfoKHR src)
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
int	handleType()
VkMemoryGetFdInfoKHR	handleType(int value)
final int	hashCode()	Returns a hash code value for this object.
@Nullable VkDeviceMemory	memory()
VkMemoryGetFdInfoKHR	memory(@Nullable VkDeviceMemory value)
MemorySegment	pNext()
VkMemoryGetFdInfoKHR	pNext(@Nullable IPointer pointer)
void	pNext(MemorySegment value)
@NotNull MemorySegment	segment()	Returns the value of the segment record component.
int	sType()
VkMemoryGetFdInfoKHR	sType(int value)
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

LAYOUT

public static final StructLayout LAYOUT

BYTES

public static final long BYTES

PATH$sType

public static final MemoryLayout.PathElement PATH$sType

PATH$pNext

public static final MemoryLayout.PathElement PATH$pNext

PATH$memory

public static final MemoryLayout.PathElement PATH$memory

PATH$handleType

public static final MemoryLayout.PathElement PATH$handleType

LAYOUT$sType

public static final ValueLayout.OfInt LAYOUT$sType

LAYOUT$pNext

public static final AddressLayout LAYOUT$pNext

LAYOUT$memory

public static final AddressLayout LAYOUT$memory

LAYOUT$handleType

public static final ValueLayout.OfInt LAYOUT$handleType

SIZE$sType

public static final long SIZE$sType

SIZE$pNext

public static final long SIZE$pNext

SIZE$memory

public static final long SIZE$memory

SIZE$handleType

public static final long SIZE$handleType

OFFSET$sType

public static final long OFFSET$sType

OFFSET$pNext

public static final long OFFSET$pNext

OFFSET$memory

public static final long OFFSET$memory

OFFSET$handleType

public static final long OFFSET$handleType

Constructor Details

VkMemoryGetFdInfoKHR

public VkMemoryGetFdInfoKHR(@NotNull
 @NotNull MemorySegment segment)

Creates an instance of a VkMemoryGetFdInfoKHR record class.

Parameters:

segment - the value for the segment record component

Method Details

allocate

public static VkMemoryGetFdInfoKHR allocate(Arena arena)

allocate

public static VkMemoryGetFdInfoKHR.Ptr allocate(Arena arena,
 long count)

clone

public static VkMemoryGetFdInfoKHR clone(Arena arena,
 VkMemoryGetFdInfoKHR src)

autoInit

public void autoInit()

sType

@EnumType(VkStructureType.class)
public int sType()

sType

public VkMemoryGetFdInfoKHR sType(@EnumType(VkStructureType.class)
 int value)

pNext

@Pointer(comment="void*")
public MemorySegment pNext()

pNext

public void pNext(@Pointer(comment="void*")
 MemorySegment value)

pNext

public VkMemoryGetFdInfoKHR pNext(@Nullable
 @Nullable IPointer pointer)

memory

@Nullable
public @Nullable VkDeviceMemory memory()

memory

public VkMemoryGetFdInfoKHR memory(@Nullable
 @Nullable VkDeviceMemory value)

handleType

@EnumType(VkExternalMemoryHandleTypeFlags.class)
public int handleType()

handleType

public VkMemoryGetFdInfoKHR handleType(@EnumType(VkExternalMemoryHandleTypeFlags.class)
 int value)

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

segment

@NotNull
public @NotNull MemorySegment segment()

Returns the value of the segment record component.

Specified by:

segment in interface IPointer

Returns:

the value of the segment record component