@Name(value="c10::intrusive_ptr<c10::StorageImpl>") @NoOffset @Properties(inherit=torch.class) public class StorageImplPtr extends Pointer
Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter
Constructor and Description |
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StorageImplPtr() |
StorageImplPtr(long size)
Native array allocator.
|
StorageImplPtr(Pointer p)
Pointer cast constructor.
|
StorageImplPtr(PointerPointer arg0) |
StorageImplPtr(StorageImpl target,
DontIncreaseRefcount arg1) |
StorageImplPtr(StorageImplPtr rhs) |
Modifier and Type | Method and Description |
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StorageImpl |
access() |
boolean |
asBoolean() |
boolean |
defined() |
StorageImpl |
get() |
StorageImplPtr |
getPointer(long i) |
StorageImpl |
multiply() |
StorageImplPtr |
position(long position) |
StorageImplPtr |
put(StorageImplPtr rhs) |
static StorageImplPtr |
reclaim_copy(StorageImpl owning_ptr)
Takes an owning pointer to TTarget* and creates an intrusive_ptr
representing a new reference, i.e.
|
static StorageImplPtr |
reclaim(StorageImpl owning_ptr)
Takes an owning pointer to TTarget* and creates an intrusive_ptr that takes
over ownership.
|
StorageImpl |
release()
Returns an owning (!) pointer to the underlying object and makes the
intrusive_ptr instance invalid.
|
void |
reset() |
void |
swap(StorageImplPtr rhs) |
boolean |
unique() |
static StorageImplPtr |
unsafe_adapt_non_heap_allocated(StorageImpl raw_ptr,
long expected_decrefs)
Turn an instance of TTarget that should not be reference counted
(e.g., allocated into an arena with placement new) into an
intrusive_ptr.
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static StorageImplPtr |
unsafe_reclaim_from_nonowning(StorageImpl raw_ptr)
Turn a **non-owning raw pointer** to an intrusive_ptr.
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static StorageImplPtr |
unsafe_steal_from_new(StorageImpl raw_ptr)
Turn a new instance of TTarget (e.g., literally allocated
using new TTarget(...) into an intrusive_ptr.
|
long |
use_count() |
long |
weak_use_count() |
address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero
public StorageImplPtr(Pointer p)
Pointer(Pointer)
.public StorageImplPtr(long size)
Pointer.position(long)
.public StorageImplPtr()
public StorageImplPtr(@ByVal @Cast(value="std::nullptr_t*") PointerPointer arg0)
public StorageImplPtr(StorageImpl target, @ByVal DontIncreaseRefcount arg1)
public StorageImplPtr(@ByRef(value=true) StorageImplPtr rhs)
public StorageImplPtr position(long position)
public StorageImplPtr getPointer(long i)
getPointer
in class Pointer
@ByRef @Name(value="operator =") @NoException(value=true) public StorageImplPtr put(@ByRef(value=true) StorageImplPtr rhs)
@NoException(value=true) public StorageImpl get()
@ByRef @Name(value="operator *") @NoException(value=true) public StorageImpl multiply()
@Name(value="operator ->") @NoException(value=true) public StorageImpl access()
@Cast(value="bool") @Name(value="operator bool") @NoException(value=true) public boolean asBoolean()
@NoException(value=true) public void reset()
@NoException(value=true) public void swap(@ByRef StorageImplPtr rhs)
@Cast(value="bool") @NoException(value=true) public boolean defined()
@Cast(value="size_t") @NoException(value=true) public long use_count()
@Cast(value="size_t") @NoException(value=true) public long weak_use_count()
@Cast(value="bool") @NoException(value=true) public boolean unique()
@NoException(value=true) public StorageImpl release()
@ByVal public static StorageImplPtr reclaim(StorageImpl owning_ptr)
@ByVal public static StorageImplPtr reclaim_copy(StorageImpl owning_ptr)
@ByVal public static StorageImplPtr unsafe_steal_from_new(StorageImpl raw_ptr)
@ByVal public static StorageImplPtr unsafe_adapt_non_heap_allocated(StorageImpl raw_ptr, @Cast(value="size_t") long expected_decrefs)
expected_decrefs
is a debugging parameter: it indicates the
number of strong owners the intrusive_ptr_target in question is
expected to get. In most use cases, this will likely be 1.
The reason this method exists is for manually sharing
StorageImpls across Tensors in the static runtime. It needs
access to private intrusive_ptr members so that the refcounts can
be initialized to custom values.@ByVal public static StorageImplPtr unsafe_reclaim_from_nonowning(StorageImpl raw_ptr)
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