Struct Win32Error 

pub struct Win32Error(/* private fields */);

A raw Win32 error code, kept in the currency it arrived in.

Every failing API this crate calls is a classic last-error API, so a code is always a WIN32_ERROR rather than an HRESULT. Keeping the raw value beside the crate’s own classification means a caller can act on either.

Implementations

impl Win32Error

pub const fn from_code(code: u32) -> Self

Wrap a raw WIN32_ERROR.

pub fn from_io(error: &Error) -> Self

Take the code from an OS error, or 0 if it carries none.

A last-error API always sets one, so 0 covers only a fabricated io::Error with no OS error behind it.

pub const fn code(self) -> u32

The raw WIN32_ERROR value.

pub fn to_io_error(self) -> Error

The same failure as a standard io::Error, for callers that funnel everything through std::io.

Trait Implementations

impl Clone for Win32Error

fn clone(&self) -> Win32Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Win32Error

impl Debug for Win32Error

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

Formats the value using the given formatter.

impl Display for Win32Error

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

Formats the value using the given formatter.

impl Eq for Win32Error

impl Hash for Win32Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Win32Error

fn eq(&self, other: &Win32Error) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Win32Error