Enum glean_core::metrics::MemoryUnit

#[repr(i32)]
pub enum MemoryUnit {
    Byte = 0,
    Kilobyte = 1,
    Megabyte = 2,
    Gigabyte = 3,
}

Different resolutions supported by the memory related metric types (e.g. MemoryDistributionMetric).

Variants

Byte = 0

1 byte

Kilobyte = 1

2^10 bytes

Megabyte = 2

2^20 bytes

Gigabyte = 3

2^30 bytes

Implementations

impl MemoryUnit

pub fn as_bytes(self, value: u64) -> u64

Converts a value in the given unit to bytes.

Arguments

• value - the value to convert.

Returns

The integer representation of the byte value.

Trait Implementations

impl Clone for MemoryUnit

fn clone(&self) -> MemoryUnit

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<UT> ConvertError<UT> for MemoryUnit

fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError ) -> Result<Self>

impl Debug for MemoryUnit

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MemoryUnit

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<UT> FfiConverter<UT> for MemoryUnit

type FfiType = RustBuffer

The low-level type used for passing values of this type over the FFI.

fn lower(v: Self) -> RustBuffer

Lower a rust value of the target type, into an FFI value of type Self::FfiType.

fn try_lift(buf: RustBuffer) -> Result<Self>

Lift a rust value of the target type, from an FFI value of type Self::FfiType.

fn write(obj: Self, buf: &mut Vec<u8>)

Write a rust value into a buffer, to send over the FFI in serialized form.

fn try_read(buf: &mut &[u8]) -> Result<Self>

Read a rust value from a buffer, received over the FFI in serialized form.

const TYPE_ID_META: MetadataBuffer = _

Type ID metadata, serialized into a [MetadataBuffer].

impl<UT> Lift<UT> for MemoryUnit

type FfiType = <MemoryUnit as FfiConverter<UT>>::FfiType

fn try_lift(v: Self::FfiType) -> Result<Self>

fn try_read(buf: &mut &[u8]) -> Result<Self>

fn try_lift_from_rust_buffer(v: RustBuffer) -> Result<Self, Error>

Convenience method

impl<UT> LiftRef<UT> for MemoryUnit

type LiftType = MemoryUnit

impl<UT> LiftReturn<UT> for MemoryUnit

type ReturnType = <MemoryUnit as Lift<UT>>::FfiType

FFI return type for trait interfaces

fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>

Lift a successfully returned value from a trait interface

fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus ) -> Self

Lift a foreign returned value from a trait interface

fn lift_error(_buf: RustBuffer) -> Self

Lift a Rust value for a callback interface method error result

fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self

Lift a Rust value for an unexpected callback interface error

impl<UT> Lower<UT> for MemoryUnit

type FfiType = <MemoryUnit as FfiConverter<UT>>::FfiType

fn lower(obj: Self) -> Self::FfiType

fn write(obj: Self, buf: &mut Vec<u8>)

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerError<UT> for MemoryUnit

fn lower_error(obj: Self) -> RustBuffer

Lower this value for scaffolding function return

impl<UT> LowerReturn<UT> for MemoryUnit

type ReturnType = <MemoryUnit as Lower<UT>>::FfiType

The type that should be returned by scaffolding functions for this type.

fn lower_return(v: Self) -> Result<Self::ReturnType, RustCallError>

Lower the return value from an scaffolding call

fn handle_failed_lift( error: LiftArgsError ) -> Result<Self::ReturnType, RustCallError>

Lower the return value for failed argument lifts

impl Serialize for MemoryUnit

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i32> for MemoryUnit

Trait implementation for converting an integer value to a MemoryUnit. This is used in the FFI code. Please note that values should match the ordering of the platform specific side of things (e.g. Kotlin implementation).

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<MemoryUnit, Self::Error>

Performs the conversion.

impl<UT> TypeId<UT> for MemoryUnit

const TYPE_ID_META: MetadataBuffer = _

impl Copy for MemoryUnit