Enum PluginError 

pub enum PluginError {
    AbiVersionMismatch {
        host: u32,
        plugin: u32,
    },
    LibraryLoad(String),
    SymbolMissing(String),
    Sandbox(String),
    InvalidPath(String),
    NotLoaded,
    InvalidMetadata(String),
}

Errors raised while loading, ABI-verifying, or sandboxing an audio plugin.

Variants

AbiVersionMismatch

The plugin’s ABI version is incompatible with the host (major differs).

Fields

host: u32

The host’s encoded ABI version word.

plugin: u32

The plugin’s encoded ABI version word.

LibraryLoad(String)

A shared library could not be loaded (dlopen / LoadLibrary failed).

SymbolMissing(String)

A required extern "C" symbol was not found in the plugin library.

Sandbox(String)

A Capsicum / pdfork sandbox operation failed (FreeBSD only).

InvalidPath(String)

The supplied plugin path was invalid (non-UTF-8, empty, not a file, …).

NotLoaded

An operation was attempted on a plugin that is not currently loaded.

InvalidMetadata(String)

Plugin metadata failed validation (bad UTF-8, missing required fields, …).

Trait Implementations

impl Clone for PluginError

fn clone(&self) -> PluginError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PluginError

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

Formats the value using the given formatter.

impl Display for PluginError

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

Formats the value using the given formatter.

impl Eq for PluginError

impl Error for PluginError

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 PluginError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PluginError