Enum LibusbError

#[repr(i32)]pub enum LibusbError {
Show 13 variants    IoError = -1,
    InvalidParam = -2,
    AccessDenied = -3,
    NoDevice = -4,
    NoEntity = -5,
    Busy = -6,
    Timeout = -7,
    Overflow = -8,
    Pipe = -9,
    Interrupted = -10,
    InsufficientMemory = -11,
    NotSupported = -12,
    Other = -99,
}

Variants§

IoError = -1

Input/output error

InvalidParam = -2

Invalid parameter

AccessDenied = -3

Access denied (insufficient permissions)

NoDevice = -4

No such device (it may have been disconnected)

NoEntity = -5

Entity not found

Busy = -6

Resource busy

Timeout = -7

Operation timed out

Overflow = -8

Overflow

Pipe = -9

Pipe error

Interrupted = -10

System call interrupted (perhaps due to signal)

InsufficientMemory = -11

Insufficient memory

NotSupported = -12

Operation not supported or unimplemented on this platform

Other = -99

Other error

Trait Implementations§

impl Clone for LibusbError

fn clone(&self) -> LibusbError

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for LibusbError

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

Formats the value using the given formatter. Read more

impl PartialEq for LibusbError

fn eq(&self, other: &LibusbError) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<i32> for LibusbError

type Error = i32

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Copy for LibusbError

impl Eq for LibusbError

impl StructuralPartialEq for LibusbError

Auto Trait Implementations§

impl Freeze for LibusbError

impl RefUnwindSafe for LibusbError

impl Send for LibusbError

impl Sync for LibusbError

impl Unpin for LibusbError

impl UnwindSafe for LibusbError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.