class HeapProperties

class HeapProperties

Defined at line 325 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

Memory properties for a sysmem Heap.

Heaps send the `HeapProperties` to sysmem device at registration time.

Public Methods

void HeapProperties ()

Defined at line 327 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

void HeapProperties (const HeapProperties & other)

Defined at line 328 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

void HeapProperties (HeapProperties && other)

Defined at line 330 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

bool IsEmpty ()

Returns whether no field is set.

bool HasUnknownData ()

Returns whether the table references unknown fields.

::fidl::WireTableBuilder< ::fuchsia_hardware_sysmem::wire::HeapProperties> Builder (::fidl::AnyArena & arena)

Return a builder that by defaults allocates of an arena.

::fidl::WireTableExternalBuilder< ::fuchsia_hardware_sysmem::wire::HeapProperties> ExternalBuilder (::fidl::ObjectView< ::fidl::WireTableFrame< ::fuchsia_hardware_sysmem::wire::HeapProperties>> frame)

Return a builder that relies on explicitly allocating |fidl::ObjectView|s.

::fuchsia_hardware_sysmem::wire::CoherencyDomainSupport & coherency_domain_support ()

Which coherency domains are supported by this heap.

bool has_coherency_domain_support ()
bool & need_clear ()

Indicates whether sysmem needs to zero VMOs allocated by the Heap.

bool has_need_clear ()
bool & need_flush ()

Some heaps provide pre-zeroed allocations, but haven't flushed the

zeroes to RAM yet. Flush is also performed if `need_clear` is true.

bool has_need_flush ()
HeapProperties & operator= (const HeapProperties & other)

Defined at line 329 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

HeapProperties & operator= (HeapProperties && other)

Defined at line 331 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

HeapProperties & set_coherency_domain_support (::fidl::ObjectView< ::fuchsia_hardware_sysmem::wire::CoherencyDomainSupport> elem)
HeapProperties & set_coherency_domain_support (std::nullptr_t )
HeapProperties & clear_coherency_domain_support ()
HeapProperties & set_need_clear (bool elem)
HeapProperties & clear_need_clear ()
HeapProperties & set_need_flush (bool elem)
HeapProperties & clear_need_flush ()
void HeapProperties (::fidl::AnyArena & allocator)
void HeapProperties (::fidl::ObjectView< ::fidl::WireTableFrame< ::fuchsia_hardware_sysmem::wire::HeapProperties>> && frame)

This constructor allows a user controlled allocation (not using a Arena).

It should only be used when performance is key.

As soon as the frame is given to the table, it must not be used directly or for another table.

void Allocate (::fidl::AnyArena & allocator)
void Init (::fidl::ObjectView< ::fidl::WireTableFrame< ::fuchsia_hardware_sysmem::wire::HeapProperties>> && frame_ptr)
void ~HeapProperties ()

Defined at line 333 of file fidling/gen/sdk/fidl/fuchsia.hardware.sysmem/fuchsia.hardware.sysmem/cpp/fidl/fuchsia.hardware.sysmem/cpp/wire_types.h

Friends

class WireTableBaseBuilder
class WireTableBaseBuilder