Struct web_sys::UsbDevice [−][src]
The UsbDevice class.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
Implementations
impl UsbDevice[src]
pub fn usb_version_major(&self) -> u8[src]
Getter for the usbVersionMajor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn usb_version_minor(&self) -> u8[src]
Getter for the usbVersionMinor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn usb_version_subminor(&self) -> u8[src]
Getter for the usbVersionSubminor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_class(&self) -> u8[src]
Getter for the deviceClass field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_subclass(&self) -> u8[src]
Getter for the deviceSubclass field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_protocol(&self) -> u8[src]
Getter for the deviceProtocol field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn vendor_id(&self) -> u16[src]
Getter for the vendorId field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn product_id(&self) -> u16[src]
Getter for the productId field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_version_major(&self) -> u8[src]
Getter for the deviceVersionMajor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_version_minor(&self) -> u8[src]
Getter for the deviceVersionMinor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn device_version_subminor(&self) -> u8[src]
Getter for the deviceVersionSubminor field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn manufacturer_name(&self) -> Option<String>[src]
Getter for the manufacturerName field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn product_name(&self) -> Option<String>[src]
Getter for the productName field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn serial_number(&self) -> Option<String>[src]
Getter for the serialNumber field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn configuration(&self) -> Option<UsbConfiguration>[src]
Getter for the configuration field of this object.
This API requires the following crate features to be activated: UsbConfiguration, UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn configurations(&self) -> Array[src]
Getter for the configurations field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn opened(&self) -> bool[src]
Getter for the opened field of this object.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn claim_interface(&self, interface_number: u8) -> Promise[src]
The claimInterface() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn clear_halt(
&self,
direction: UsbDirection,
endpoint_number: u8
) -> Promise[src]
&self,
direction: UsbDirection,
endpoint_number: u8
) -> Promise
The clearHalt() method.
This API requires the following crate features to be activated: UsbDevice, UsbDirection
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn close(&self) -> Promise[src]
The close() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn control_transfer_in(
&self,
setup: &UsbControlTransferParameters,
length: u16
) -> Promise[src]
&self,
setup: &UsbControlTransferParameters,
length: u16
) -> Promise
The controlTransferIn() method.
This API requires the following crate features to be activated: UsbControlTransferParameters, UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn control_transfer_out(
&self,
setup: &UsbControlTransferParameters
) -> Promise[src]
&self,
setup: &UsbControlTransferParameters
) -> Promise
The controlTransferOut() method.
This API requires the following crate features to be activated: UsbControlTransferParameters, UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn control_transfer_out_with_buffer_source(
&self,
setup: &UsbControlTransferParameters,
data: &Object
) -> Promise[src]
&self,
setup: &UsbControlTransferParameters,
data: &Object
) -> Promise
The controlTransferOut() method.
This API requires the following crate features to be activated: UsbControlTransferParameters, UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn control_transfer_out_with_u8_array(
&self,
setup: &UsbControlTransferParameters,
data: &mut [u8]
) -> Promise[src]
&self,
setup: &UsbControlTransferParameters,
data: &mut [u8]
) -> Promise
The controlTransferOut() method.
This API requires the following crate features to be activated: UsbControlTransferParameters, UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn isochronous_transfer_in(
&self,
endpoint_number: u8,
packet_lengths: &JsValue
) -> Promise[src]
&self,
endpoint_number: u8,
packet_lengths: &JsValue
) -> Promise
The isochronousTransferIn() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn isochronous_transfer_out_with_buffer_source(
&self,
endpoint_number: u8,
data: &Object,
packet_lengths: &JsValue
) -> Promise[src]
&self,
endpoint_number: u8,
data: &Object,
packet_lengths: &JsValue
) -> Promise
The isochronousTransferOut() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn isochronous_transfer_out_with_u8_array(
&self,
endpoint_number: u8,
data: &mut [u8],
packet_lengths: &JsValue
) -> Promise[src]
&self,
endpoint_number: u8,
data: &mut [u8],
packet_lengths: &JsValue
) -> Promise
The isochronousTransferOut() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn open(&self) -> Promise[src]
The open() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn release_interface(&self, interface_number: u8) -> Promise[src]
The releaseInterface() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn reset(&self) -> Promise[src]
The reset() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn select_alternate_interface(
&self,
interface_number: u8,
alternate_setting: u8
) -> Promise[src]
&self,
interface_number: u8,
alternate_setting: u8
) -> Promise
The selectAlternateInterface() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn select_configuration(&self, configuration_value: u8) -> Promise[src]
The selectConfiguration() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn transfer_in(&self, endpoint_number: u8, length: u32) -> Promise[src]
The transferIn() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn transfer_out_with_buffer_source(
&self,
endpoint_number: u8,
data: &Object
) -> Promise[src]
&self,
endpoint_number: u8,
data: &Object
) -> Promise
The transferOut() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
impl UsbDevice[src]
pub fn transfer_out_with_u8_array(
&self,
endpoint_number: u8,
data: &mut [u8]
) -> Promise[src]
&self,
endpoint_number: u8,
data: &mut [u8]
) -> Promise
The transferOut() method.
This API requires the following crate features to be activated: UsbDevice
This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as
described in the wasm-bindgen guide
Methods from Deref<Target = Object>
pub fn constructor(&self) -> Function[src]
The constructor property returns a reference to the Object constructor
function that created the instance object.
pub fn has_own_property(&self, property: &JsValue) -> bool[src]
The hasOwnProperty() method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
pub fn is_prototype_of(&self, value: &JsValue) -> bool[src]
The isPrototypeOf() method checks if an object exists in another
object’s prototype chain.
pub fn property_is_enumerable(&self, property: &JsValue) -> bool[src]
The propertyIsEnumerable() method returns a Boolean indicating
whether the specified property is enumerable.
pub fn to_locale_string(&self) -> JsString[src]
The toLocaleString() method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
pub fn to_string(&self) -> JsString[src]
The toString() method returns a string representing the object.
pub fn value_of(&self) -> Object[src]
The valueOf() method returns the primitive value of the
specified object.
Methods from Deref<Target = JsValue>
pub const NULL: JsValue[src]
pub const UNDEFINED: JsValue[src]
pub const TRUE: JsValue[src]
pub const FALSE: JsValue[src]
pub fn as_f64(&self) -> Option<f64>[src]
Returns the f64 value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None.
pub fn is_string(&self) -> bool[src]
Tests whether this JS value is a JS string.
pub fn as_string(&self) -> Option<String>[src]
If this JS value is a string value, this function copies the JS string
value into wasm linear memory, encoded as UTF-8, and returns it as a
Rust String.
To avoid the copying and re-encoding, consider the
JsString::try_from() function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None.
UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str type which contains a few
caveats about the encodings.
pub fn as_bool(&self) -> Option<bool>[src]
Returns the bool value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None.
pub fn is_null(&self) -> bool[src]
Tests whether this JS value is null
pub fn is_undefined(&self) -> bool[src]
Tests whether this JS value is undefined
pub fn is_symbol(&self) -> bool[src]
Tests whether the type of this JS value is symbol
pub fn is_object(&self) -> bool[src]
Tests whether typeof self == "object" && self !== null.
pub fn is_function(&self) -> bool[src]
Tests whether the type of this JS value is function.
pub fn is_truthy(&self) -> bool[src]
Tests whether the value is “truthy”.
pub fn is_falsy(&self) -> bool[src]
Tests whether the value is “falsy”.
Trait Implementations
impl AsRef<JsValue> for UsbDevice[src]
impl AsRef<Object> for UsbDevice[src]
impl AsRef<UsbDevice> for UsbDevice[src]
impl Clone for UsbDevice[src]
impl Debug for UsbDevice[src]
impl Deref for UsbDevice[src]
impl Eq for UsbDevice[src]
impl From<JsValue> for UsbDevice[src]
impl From<UsbDevice> for JsValue[src]
impl From<UsbDevice> for Object[src]
impl FromWasmAbi for UsbDevice[src]
type Abi = <JsValue as FromWasmAbi>::Abi
The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more
unsafe fn from_abi(js: Self::Abi) -> Self[src]
impl IntoWasmAbi for UsbDevice[src]
type Abi = <JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
fn into_abi(self) -> Self::Abi[src]
impl<'a> IntoWasmAbi for &'a UsbDevice[src]
type Abi = <&'a JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
fn into_abi(self) -> Self::Abi[src]
impl JsCast for UsbDevice[src]
fn instanceof(val: &JsValue) -> bool[src]
fn unchecked_from_js(val: JsValue) -> Self[src]
fn unchecked_from_js_ref(val: &JsValue) -> &Self[src]
pub fn has_type<T>(&self) -> bool where
T: JsCast, [src]
T: JsCast,
pub fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast, [src]
T: JsCast,
pub fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast, [src]
T: JsCast,
pub fn unchecked_into<T>(self) -> T where
T: JsCast, [src]
T: JsCast,
pub fn unchecked_ref<T>(&self) -> &T where
T: JsCast, [src]
T: JsCast,
pub fn is_instance_of<T>(&self) -> bool where
T: JsCast, [src]
T: JsCast,
pub fn is_type_of(val: &JsValue) -> bool[src]
impl OptionFromWasmAbi for UsbDevice[src]
impl OptionIntoWasmAbi for UsbDevice[src]
impl<'a> OptionIntoWasmAbi for &'a UsbDevice[src]
impl PartialEq<UsbDevice> for UsbDevice[src]
impl RefFromWasmAbi for UsbDevice[src]
type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self are recovered from.
type Anchor = ManuallyDrop<UsbDevice>
The type that holds the reference to Self for the duration of the
invocation of the function that has an &Self parameter. This is
required to ensure that the lifetimes don’t persist beyond one function
call, and so that they remain anonymous. Read more
unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor[src]
impl StructuralEq for UsbDevice[src]
impl StructuralPartialEq for UsbDevice[src]
impl WasmDescribe for UsbDevice[src]
Auto Trait Implementations
impl RefUnwindSafe for UsbDevice
impl !Send for UsbDevice
impl !Sync for UsbDevice
impl Unpin for UsbDevice
impl UnwindSafe for UsbDevice
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ReturnWasmAbi for T where
T: IntoWasmAbi, [src]
T: IntoWasmAbi,
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi
pub fn return_abi(self) -> <T as ReturnWasmAbi>::Abi[src]
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,