Enum dlopen::Error

[−] Show declaration

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

[−] Expand description

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

Variants

NullCharacter(NulError)

[−] Expand description

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

OpeningLibraryError(IoError)

[−] Expand description

The library could not be opened.

SymbolGettingError(IoError)

[−] Expand description

The symbol could not be obtained.

NullSymbol

[−] Expand description

Value of the symbol was null.

AddrNotMatchingDll(IoError)

[−] Expand description

Address could not be matched to a dynamic link library

Trait Implementations

impl Debug for Error[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Display for Error[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult[−]

Formats the value using the given formatter.

impl Error for Error[+]

[+] Show hidden undocumented items

fn description(&self) -> &str[−]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

pub fn source(&self) -> Option<&(dyn Error + 'static)>[−]

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

pub fn backtrace(&self) -> Option<&Backtrace>[−]

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

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

impl From<NulError> for Error[+]

[+] Show hidden undocumented items

fn from(val: NulError) -> Error[−]

Performs the conversion.