org.bytedeco.cuda.cudart

Class CUDA_EXTERNAL_MEMORY_HANDLE_DESC

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.cuda.cudart.CUDA_EXTERNAL_MEMORY_HANDLE_DESC

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=cudart.class)
public class CUDA_EXTERNAL_MEMORY_HANDLE_DESC
extends Pointer

External memory handle descriptor

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
CUDA_EXTERNAL_MEMORY_HANDLE_DESC() Default native constructor.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC(long size) Native array allocator.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
int	flags() Flags must either be zero or ::CUDA_EXTERNAL_MEMORY_DEDICATED
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	flags(int setter)
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	getPointer(long i)
int	handle_fd() File descriptor referencing the memory object.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	handle_fd(int setter)
Pointer	handle_nvSciBufObject() A handle representing an NvSciBuf Object.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	handle_nvSciBufObject(Pointer setter)
Pointer	handle_win32_handle() Valid NT handle.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	handle_win32_handle(Pointer setter)
Pointer	handle_win32_name() Name of a valid memory object.
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	handle_win32_name(Pointer setter)
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	position(long position)
IntPointer	reserved()
int	reserved(int i)
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	reserved(int i, int setter)
long	size() Size of the memory allocation
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	size(long setter)
int	type() Type of the handle
CUDA_EXTERNAL_MEMORY_HANDLE_DESC	type(int setter)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

CUDA_EXTERNAL_MEMORY_HANDLE_DESC

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC()

Default native constructor.

CUDA_EXTERNAL_MEMORY_HANDLE_DESC

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC(long size)

Native array allocator. Access with Pointer.position(long).

CUDA_EXTERNAL_MEMORY_HANDLE_DESC

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

position

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC position(long position)

Overrides:

position in class Pointer

getPointer

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC getPointer(long i)

Overrides:

getPointer in class Pointer

type

@Cast(value="CUexternalMemoryHandleType")
public int type()

Type of the handle

type

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC type(int setter)

handle_fd

@Name(value="handle.fd")
public int handle_fd()

File descriptor referencing the memory object. Valid when type is ::CU_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD

handle_fd

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC handle_fd(int setter)

handle_win32_handle

@Name(value="handle.win32.handle")
public Pointer handle_win32_handle()

Valid NT handle. Must be NULL if 'name' is non-NULL

handle_win32_handle

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC handle_win32_handle(Pointer setter)

handle_win32_name

@Name(value="handle.win32.name")
 @Const
public Pointer handle_win32_name()

Name of a valid memory object. Must be NULL if 'handle' is non-NULL.

handle_win32_name

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC handle_win32_name(Pointer setter)

handle_nvSciBufObject

@Name(value="handle.nvSciBufObject")
 @Const
public Pointer handle_nvSciBufObject()

A handle representing an NvSciBuf Object. Valid when type is ::CU_EXTERNAL_MEMORY_HANDLE_TYPE_NVSCIBUF

handle_nvSciBufObject

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC handle_nvSciBufObject(Pointer setter)

size

@Cast(value="unsigned long long")
public long size()

Size of the memory allocation

size

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC size(long setter)

flags

@Cast(value="unsigned int")
public int flags()

Flags must either be zero or ::CUDA_EXTERNAL_MEMORY_DEDICATED

flags

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC flags(int setter)

reserved

@Cast(value="unsigned int")
public int reserved(int i)

reserved

public CUDA_EXTERNAL_MEMORY_HANDLE_DESC reserved(int i,
                                                 int setter)

reserved

@MemberGetter
 @Cast(value="unsigned int*")
public IntPointer reserved()