Struct StorageEstimate 

pub struct StorageEstimate {
    pub quota: Option<u64>,
    pub usage: Option<u64>,
}

Fields

quota: Option<u64>

usage: Option<u64>

Implementations

impl StorageEstimate

pub fn empty() -> StorageEstimate

pub fn new( cx: JSContext, val: Handle<'_, Value>, can_gc: CanGc, ) -> Result<ConversionResult<StorageEstimate>, ()>

impl StorageEstimate

pub unsafe fn to_jsobject( &self, cx: *mut JSContext, obj: MutableHandle<'_, *mut JSObject>, )

Trait Implementations

impl Default for StorageEstimate

fn default() -> StorageEstimate

Returns the “default value” for a type.

impl FromJSValConvertible for StorageEstimate

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: Handle<'_, Value>, _option: (), ) -> Result<ConversionResult<StorageEstimate>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

fn safe_from_jsval( cx: &mut JSContext, val: Handle<'_, Value>, option: Self::Config, ) -> Result<ConversionResult<Self>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl ToJSValConvertible for StorageEstimate

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandle<'_, Value>)

Convert self to a JSVal. JSAPI failure causes a panic.

fn safe_to_jsval(&self, cx: &mut JSContext, rval: MutableHandle<'_, Value>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for StorageEstimate

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.