Enum ModuleError 

pub enum ModuleError {
    LoadFailed(String),
    NoEntryPoint(String),
    InitFailed(String),
    IncompatibleVersion {
        module: (u32, u32),
        kernel: (u32, u32),
    },
    InUse {
        module: ModuleId,
        by: ModuleId,
    },
    NotLoaded(ModuleId),
    NotFound(String),
}

Errors that can occur during module operations.

Variants

LoadFailed(String)

Failed to load the shared object file.

NoEntryPoint(String)

Module does not export the required entry point.

InitFailed(String)

Module initialization failed.

IncompatibleVersion

Module API version is incompatible with kernel.

Fields

module: (u32, u32)

Version the module requires.

kernel: (u32, u32)

Version the kernel provides.

InUse

Module is in use by another module.

Fields

module: ModuleId

The module that cannot be unloaded.

by: ModuleId

The module that depends on it.

NotLoaded(ModuleId)

Module is not currently loaded.

NotFound(String)

Module file was not found.

Trait Implementations

impl Clone for ModuleError

fn clone(&self) -> ModuleError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleError

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

Formats the value using the given formatter.

impl Display for ModuleError

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

Formats the value using the given formatter.

impl Error for ModuleError

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 ModuleError

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

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

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 ModuleError

impl StructuralPartialEq for ModuleError