Struct win_nfd::HResult

pub struct HResult(pub u32);

A wrapper for a windows HRESULT.

Tuple Fields

0: u32

Implementations

impl HResult

pub fn get_last_error() -> HResult

Get the last error for this thread

pub fn message(&self) -> Result<LocalWideString, Error>

Get the message for this error using default settings.

pub fn message_with_hmodule(
    &self,
    module: Option<&HModule>
) -> Result<LocalWideString, Error>

Get the message for this error loading definitions from a given dll.

The dll must be loaded in this process when this function is called.

Trait Implementations

impl Clone for HResult

fn clone(&self) -> HResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HResult

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

Formats the value using the given formatter.

impl Display for HResult

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

Formats the value using the given formatter.

impl Error for HResult

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<HResult> for NfdError

fn from(source: HResult) -> Self

Converts to this type from the input type.

impl From<i32> for HResult

fn from(data: i32) -> HResult

Converts to this type from the input type.

impl From<u32> for HResult

fn from(data: u32) -> HResult

Converts to this type from the input type.

impl Hash for HResult

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

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<HResult> for HResult

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HResult

impl Eq for HResult

impl StructuralEq for HResult

impl StructuralPartialEq for HResult