ledger_lib::transport

Struct UsbDevice

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pub struct UsbDevice {
    pub info: UsbInfo,
    /* private fields */
}
Expand description

USB HID based device

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§info: UsbInfo

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impl UsbDevice

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pub fn write(&mut self, apdu: &[u8]) -> Result<(), Error>

Write an APDU to the device

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pub fn read(&mut self, timeout: Duration) -> Result<Vec<u8>, Error>

Read an APDU from the device

Trait Implementations§

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impl Exchange for UsbDevice

Exchange impl for sending APDUs to a UsbDevice

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fn exchange<'life0, 'life1, 'async_trait>( &'life0 mut self, command: &'life1 [u8], timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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impl From<UsbDevice> for GenericDevice

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fn from(value: UsbDevice) -> Self

Converts to this type from the input type.

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Device for T
where T: Exchange + Send,

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fn request<'a, 'b, 'life0, 'async_trait, RESP>( &'life0 mut self, req: impl ApduReq<'a> + Send + 'async_trait, buff: &'b mut [u8], timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<RESP, Error>> + Send + 'async_trait>>
where 'a: 'async_trait, 'b: 'async_trait, 'life0: 'async_trait, RESP: 'async_trait + EncDec<'b, ApduError>, T: 'async_trait,

Issue a request APDU to a device, encoding and decoding internally then returning a response APDU

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fn app_info<'life0, 'async_trait>( &'life0 mut self, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<AppInfo, Error>> + Send + 'async_trait>>
where Self: Send + 'async_trait, 'life0: 'async_trait,

Fetch application information
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fn device_info<'life0, 'async_trait>( &'life0 mut self, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<DeviceInfo, Error>> + Send + 'async_trait>>
where Self: Send + 'async_trait, 'life0: 'async_trait,

Fetch device information
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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