Struct WindowsApiError 

pub struct WindowsApiError {
    pub inner: Error,
    pub context: Option<Cow<'static, str>>,
}

Windows API error with optional context.

Fields

inner: Error

The underlying Windows error.

context: Option<Cow<'static, str>>

Optional context about what operation failed.

Implementations

impl WindowsApiError

pub fn new(inner: Error) -> Self

Create a new Windows API error.

pub fn with_context(inner: Error, context: impl Into<Cow<'static, str>>) -> Self

Create a Windows API error with context.

pub fn code(&self) -> i32

Get the Windows error code.

Trait Implementations

impl Debug for WindowsApiError

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

Formats the value using the given formatter.

impl Display for WindowsApiError

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

Formats the value using the given formatter.

impl Error for WindowsApiError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.