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CcidError

Enum CcidError 

Source
pub enum CcidError {
    Transfer(PipeError),
    NoInterface,
    NoPipe,
    CommandFailedWith {
        status: u8,
        error: u8,
    },
    InvalidResponse,
    MessageTooLong,
}
Expand description

CCID host error.

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Transfer(PipeError)

A USB transfer failed.

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NoInterface

No usable CCID interface was found.

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NoPipe

The controller could not allocate a bulk pipe.

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CommandFailedWith

The reader rejected the command, carrying its bStatus and bError bytes.

Fields

§status: u8

CCID bStatus: bits 6-7 hold the command result.

§error: u8

CCID bError: the reason the command was rejected.

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InvalidResponse

The reader returned a malformed or mismatched response.

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MessageTooLong

An APDU or response exceeds the driver’s fixed transfer buffer.

Trait Implementations§

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impl Debug for CcidError

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

Formats the value using the given formatter. Read more
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impl Display for CcidError

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

Formats the value using the given formatter. Read more
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impl Error for CcidError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl Format for CcidError

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fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.
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impl From<PipeError> for CcidError

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fn from(error: PipeError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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 = !

The type returned in the event of a conversion error.
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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.