Enum libusb_wishbone_tool::Error

pub enum Error {
    Success,
    Io,
    InvalidParam,
    Access,
    NoDevice,
    NotFound,
    Busy,
    Timeout,
    Overflow,
    Pipe,
    Interrupted,
    NoMem,
    NotSupported,
    Other,
}

Errors returned by the libusb library.

Variants

Success

Success (no error).

Io

Input/output error.

InvalidParam

Invalid parameter.

Access

Access denied (insufficient permissions).

NoDevice

No such device (it may have been disconnected).

NotFound

Entity not found.

Busy

Resource busy.

Timeout

Operation timed out.

Overflow

Overflow.

Pipe

Pipe error.

Interrupted

System call interrupted (perhaps due to signal).

NoMem

Insufficient memory.

NotSupported

Operation not supported or unimplemented on this platform.

Other

Other error.

Implementations

impl Error

pub fn strerror(&self) -> &'static str

Returns a description of an error suitable for display to an end user.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, fmt: &mut Formatter) -> StdResult<(), Error>

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &'static str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for Error