pub enum Error {
Show 14 variants
Io,
InvalidParam,
Access,
NoDevice,
NotFound,
Busy,
Timeout,
Overflow,
Pipe,
Interrupted,
NoMem,
NotSupported,
BadDescriptor,
Other,
}
Expand description
Errors returned by the libusb
library.
Variants§
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.
BadDescriptor
The device returned a malformed descriptor.
Other
Other error.
Trait Implementations§
source§impl Error for Error
impl Error for Error
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl PartialEq for Error
impl PartialEq for Error
impl Copy for Error
impl Eq for Error
impl StructuralPartialEq for Error
Auto Trait Implementations§
impl Freeze for Error
impl RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl UnwindSafe for Error
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more