Enum dlopen2::Error

pub enum Error {
    NullCharacter(NulError),
    OpeningLibraryError(IoError),
    SymbolGettingError(IoError),
    NullSymbol,
    AddrNotMatchingDll(IoError),
}

This is a library-specific error that is returned by all calls to all APIs.

Variants

NullCharacter(NulError)

Provided string could not be coverted into std::ffi::CString because it contained null character.

OpeningLibraryError(IoError)

The library could not be opened.

SymbolGettingError(IoError)

The symbol could not be obtained.

NullSymbol

Value of the symbol was null.

AddrNotMatchingDll(IoError)

Address could not be matched to a dynamic link library

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, f: &mut Formatter<'_>) -> FmtResult

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn ErrorTrait + '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 description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<NulError> for Error

fn from(val: NulError) -> Error

Converts to this type from the input type.