Enum HandleOpenError

pub enum HandleOpenError {
    FailedToOpenFileHandle(i32, String),
    FailedToGetFileSize(i32),
    FailedToSetFileSize(i32),
}

Represents errors that can occur when providing file data.

Variants

FailedToOpenFileHandle(i32, String)

Failed to open the file handle (Unix).

FailedToGetFileSize(i32)

Failed to get file size.

FailedToSetFileSize(i32)

Failed to set file size.

Implementations

impl HandleOpenError

pub fn failed_to_open_file_handle_unix(err_code: i32, path: &str) -> Self

pub fn failed_to_set_file_size(err_code: i32) -> Self

Trait Implementations

impl Debug for HandleOpenError

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

Formats the value using the given formatter.

impl Display for HandleOpenError

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

Formats the value using the given formatter.

impl Error for HandleOpenError

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.

impl PartialEq for HandleOpenError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for HandleOpenError

impl StructuralPartialEq for HandleOpenError