[−][src]Trait uefi::ResultExt

pub trait ResultExt<Output, ErrData: Debug> {
    fn status(&self) -> Status;

    fn log_warning(self) -> Result<Output, Error<ErrData>>;

    fn unwrap_success(self) -> Output;

    fn expect_success(self, msg: &str) -> Output;

    fn expect_error(self, msg: &str) -> Error<ErrData>;

    fn map_inner<Mapped>(
        self, 
        f: impl FnOnce(Output) -> Mapped
    ) -> Result<Mapped, ErrData>;

    fn discard_errdata(self) -> Result<Output>;

    fn warning_as_error(self) -> Result<Output, Error<ErrData>>
    where
        ErrData: Default;
}

Extension trait for Result which helps dealing with UEFI's warnings

Required methods

fn status(&self) -> Status

Extract the UEFI status from this result

fn log_warning(self) -> Result<Output, Error<ErrData>>

Ignore warnings, keeping a trace of them in the logs

fn unwrap_success(self) -> Output

Expect success without warnings, panic otherwise

fn expect_success(self, msg: &str) -> Output

Expect success without warnings, panic with provided message otherwise

fn expect_error(self, msg: &str) -> Error<ErrData>

Expect error, panic with provided message otherwise, discarding output

fn map_inner<Mapped>(
    self,
    f: impl FnOnce(Output) -> Mapped
) -> Result<Mapped, ErrData>

Transform the inner output, if any

fn discard_errdata(self) -> Result<Output>

Transform the ErrData value to ()

fn warning_as_error(self) -> Result<Output, Error<ErrData>> where
    ErrData: Default, 

Treat warnings as errors

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Implementors

impl<Output, ErrData: Debug> ResultExt<Output, ErrData> for Result<Output, ErrData>[src]

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