Enum ct_tracker_lib::errors::AppDirsError

pub enum AppDirsError {
    Io(Error),
    NotSupported,
    InvalidAppInfo,
}

Error type for any app_dirs operation.

Variants

Io(Error)

An I/O error occurred during the operation.

NotSupported

App-specific directories are not properly supported by the system (e.g. required environment variables don’t exist).

InvalidAppInfo

App info given to this library was invalid (e.g. app name or author were empty).

Trait Implementations

impl Debug for AppDirsError

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

Formats the value using the given formatter.

impl Display for AppDirsError

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

Formats the value using the given formatter.

impl Error for AppDirsError

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 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<AppDirsError> for CtError

fn from(e: AppDirsError) -> Self

Performs the conversion.

impl From<Error> for AppDirsError

pub fn from(e: Error) -> AppDirsError

Performs the conversion.