Enum sm_ext::HandleError

#[repr(C)]
pub enum HandleError {
    None,
    Changed,
    Type,
    Freed,
    Index,
    Access,
    Limit,
    Identity,
    Owner,
    Version,
    Parameter,
    NoInherit,
}

Lists the possible handle error codes.

Variants

None

No error

Changed

The handle has been freed and reassigned

Type

The handle has a different type registered

Freed

The handle has been freed

Index

Generic internal indexing error

Access

No access permitted to free this handle

Limit

The limited number of handles has been reached

Identity

The identity token was not usable

Owner

Owners do not match for this operation

Version

Unrecognized security structure version

Parameter

An invalid parameter was passed

NoInherit

This type cannot be inherited

Trait Implementations

impl Debug for HandleError

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

Formats the value using the given formatter.

impl Display for HandleError

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

Formats the value using the given formatter.

impl Error for HandleError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting