class BufferUsage
Defined at line 10774 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
Describes how a client will access the contents of a buffer.
Public Members
static const fidl_type_t * FidlTypePublic Methods
bool IsEmpty ()Returns whether no field is set.
void BufferUsage ()void BufferUsage (BufferUsage && other)const uint32_t & none ()If the client sets this field, the client should not set any other
fields in the same table instance. The only valid bit in this field is
`NONE_USAGE` which must be set if this field is set. The point of this
field and the one bit set in this field is to essentially prove that the
client really means they aren't going to use the buffers, so don't need
any VMOs (didn't just fail to fill out the table).
Defined at line 10786 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
bool has_none ()Defined at line 10790 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
uint32_t * mutable_none ()If the client sets this field, the client should not set any other
fields in the same table instance. The only valid bit in this field is
`NONE_USAGE` which must be set if this field is set. The point of this
field and the one bit set in this field is to essentially prove that the
client really means they aren't going to use the buffers, so don't need
any VMOs (didn't just fail to fill out the table).
Defined at line 10800 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
void clear_none ()Defined at line 10808 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
const uint32_t & cpu ()If set, holds CPU usage bits. See `CPU_USAGE_*` flags in usages.fidl.
Defined at line 10817 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
bool has_cpu ()Defined at line 10821 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
uint32_t * mutable_cpu ()If set, holds CPU usage bits. See `CPU_USAGE_*` flags in usages.fidl.
Defined at line 10826 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
void clear_cpu ()Defined at line 10834 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
bool has_vulkan ()Defined at line 10849 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
uint32_t * mutable_vulkan ()If set, holds vulkan usage bits. See `VULKAN_IMAGE_*` and
`VULKAN_BUFFER_*` bits in usages.fidl. The `VULKAN_USAGE_*` bit
definitions/names are deprecated.
Defined at line 10856 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
void clear_vulkan ()Defined at line 10864 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
const uint32_t & display ()If set, holds display usage bits. See `DISPLAY_USAGE_*` bits in
usages.fidl.
Defined at line 10874 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
bool has_display ()Defined at line 10878 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
uint32_t * mutable_display ()If set, holds display usage bits. See `DISPLAY_USAGE_*` bits in
usages.fidl.
Defined at line 10884 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
void clear_display ()Defined at line 10892 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
void clear_video ()Defined at line 10918 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
BufferUsage & set_none (uint32_t _value)BufferUsage & set_cpu (uint32_t _value)BufferUsage & set_vulkan (uint32_t _value)BufferUsage & set_display (uint32_t _value)const uint32_t & vulkan ()If set, holds vulkan usage bits. See `VULKAN_IMAGE_*` and
`VULKAN_BUFFER_*` bits in usages.fidl. The `VULKAN_USAGE_*` bit
definitions/names are deprecated.
Defined at line 10845 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
const uint32_t & video ()If set, holds video usage bits. See `VIDEO_USAGE_*` bits in usages.fidl.
Defined at line 10901 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
bool has_video ()Defined at line 10905 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
uint32_t * mutable_video ()If set, holds video usage bits. See `VIDEO_USAGE_*` bits in usages.fidl.
Defined at line 10910 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/hlcpp/fuchsia/sysmem2/cpp/fidl.h
BufferUsage & set_video (uint32_t _value)void ~BufferUsage ()BufferUsage & operator= (BufferUsage && other)::std::unique_ptr<BufferUsage> New ()void Encode (::fidl::Encoder *_encoder,size_t_offset,std::optional< ::fidl::HandleInformation>maybe_handle_info)
void Decode (::fidl::Decoder *_decoder,BufferUsage *_value,size_t_offset)
zx_status_t Clone (BufferUsage * _result)