Enum ErrorCode 

pub enum ErrorCode {
    Unknown = 0,
    InvalidParameter = 1,
    InvalidState = 2,
    Unsupported = 3,
    NotImplemented = 4,
    Timeout = 5,
    BufferFull = 100,
    BufferEmpty = 101,
    InvalidBufferSize = 102,
    BufferMisaligned = 103,
    BufferNotInitialized = 104,
    QueueFull = 120,
    QueueEmpty = 121,
    QueueClosed = 122,
    InvalidQueueIndex = 123,
    NodeNotFound = 200,
    PortNotFound = 201,
    InvalidConnection = 202,
    CycleDetected = 203,
    NodeAlreadyExists = 204,
    PortAlreadyConnected = 205,
    DeviceNotFound = 300,
    DeviceBusy = 301,
    AlsaError = 310,
    JackError = 311,
    PipeWireError = 312,
    XRun = 320,
    OscError = 401,
    MappingNotFound = 402,
    AutomatonNotFound = 403,
    InvalidParameterValue = 404,
    ConfigNotFound = 500,
    InvalidConfigFormat = 501,
    MissingField = 502,
    RealtimeViolation = 600,
    PriorityError = 601,
    AlreadyRunning = 602,
    NotRunning = 603,
}

Machine-processable error code.

Variants

Unknown = 0

Unknown or uncategorised error.

InvalidParameter = 1

Invalid parameter value.

InvalidState = 2

Operation attempted in an invalid state.

Unsupported = 3

Unsupported operation.

NotImplemented = 4

Feature not yet implemented.

Timeout = 5

Operation timed out.

BufferFull = 100

Buffer is full and cannot accept more data.

BufferEmpty = 101

Buffer is empty and has no data to read.

InvalidBufferSize = 102

Requested buffer size is invalid.

BufferMisaligned = 103

Buffer is misaligned for SIMD operations.

BufferNotInitialized = 104

Buffer has not been initialised yet.

QueueFull = 120

Command or telemetry queue is full.

QueueEmpty = 121

Queue is empty (no pending items).

QueueClosed = 122

Queue has been closed.

InvalidQueueIndex = 123

Queue index is out of bounds.

NodeNotFound = 200

Referenced node does not exist in the graph.

PortNotFound = 201

Referenced port does not exist on the node.

InvalidConnection = 202

The requested connection is invalid.

CycleDetected = 203

A cycle was detected in the graph (forbidden in a DAG).

NodeAlreadyExists = 204

Node with the same ID already exists.

PortAlreadyConnected = 205

Port is already connected.

DeviceNotFound = 300

I/O device not found.

DeviceBusy = 301

I/O device is busy.

AlsaError = 310

ALSA-specific error.

JackError = 311

JACK-specific error.

PipeWireError = 312

PipeWire-specific error.

XRun = 320

Buffer underrun or overrun.

OscError = 401

OSC protocol error.

MappingNotFound = 402

Control mapping not found.

AutomatonNotFound = 403

Automaton instance not found.

InvalidParameterValue = 404

Parameter value is outside the allowed range.

ConfigNotFound = 500

Configuration path not found.

InvalidConfigFormat = 501

Configuration format is invalid.

MissingField = 502

Required field is missing from configuration.

RealtimeViolation = 600

Real-time safety violation detected.

PriorityError = 601

Failed to set thread priority for RT scheduling.

AlreadyRunning = 602

Operation failed because the component is already running.

NotRunning = 603

Operation failed because the component is not running.

Implementations

impl ErrorCode

pub fn category(&self) -> ErrorCategory

Return the error category for this code.

pub fn description(&self) -> &'static str

Return a human-readable description of this error code.

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ErrorCode

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl Eq for ErrorCode

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> 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 StructuralPartialEq for ErrorCode