Enum Error 

pub enum Error {
    ContextCreationFailed,
    ConnectionFailed(PAErr),
    ContextStateFailed(State),
    DeviceNotFound {
        index: u32,
        device_type: DeviceType,
    },
    StreamNotFound {
        index: u32,
        stream_type: StreamType,
    },
    CommandChannelDisconnected,
    LockPoisoned,
    MonitoringNotInitialized(MissingMonitoringComponent),
    DbusConnectionFailed(Error),
    DbusObjectRegistrationFailed {
        path: &'static str,
        source: Error,
    },
    DbusNameAcquisitionFailed {
        name: &'static str,
        source: Error,
    },
}

PulseAudio service errors.

Variants

ContextCreationFailed

Cannot create PulseAudio context.

ConnectionFailed(PAErr)

Cannot connect to PulseAudio server.

ContextStateFailed(State)

PulseAudio context entered a failed state.

DeviceNotFound

Device not found.

Fields

index: u32

Device index that was not found.

device_type: DeviceType

Type of device (input/output).

StreamNotFound

Stream not found.

Fields

index: u32

Stream index that was not found.

stream_type: StreamType

Type of stream.

CommandChannelDisconnected

Command channel disconnected.

LockPoisoned

Lock poisoned due to panic in another thread.

MonitoringNotInitialized(MissingMonitoringComponent)

Monitoring cannot start because a required component was not provided.

DbusConnectionFailed(Error)

Cannot connect to D-Bus session bus.

DbusObjectRegistrationFailed

Cannot register D-Bus object.

Fields

path: &'static str

The D-Bus path where registration was attempted.

source: Error

The underlying zbus error.

DbusNameAcquisitionFailed

Cannot acquire D-Bus service name.

Fields

name: &'static str

The D-Bus name that could not be acquired.

source: Error

The underlying zbus error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.