Enum GenCamError

pub enum GenCamError {
    Message(String),
    AccessViolation,
    InvalidIndex(i32),
    InvalidId(i32),
    InvalidControlType(String),
    NoCamerasAvailable,
    CameraClosed,
    CameraRemoved,
    InvalidPath(String),
    InvalidFormat(String),
    InvalidSize(usize),
    InvalidImageType(String),
    TimedOut,
    InvalidSequence,
    BufferTooSmall(usize),
    ExposureInProgress,
    GeneralError(String),
    InvalidMode(String),
    ExposureFailed(String),
    InvalidValue(String),
    OutOfBounds(String),
    ExposureNotStarted,
    PropertyError {
        control: GenCamCtrl,
        error: PropertyError,
    },
}

Errors returned by camera operations.

Variants

Message(String)

Error message.

AccessViolation

Access violation.

InvalidIndex(i32)

Invalid index.

InvalidId(i32)

Invalid ID.

InvalidControlType(String)

Invalid control type.

NoCamerasAvailable

No cameras available.

CameraClosed

Camera not open for access.

CameraRemoved

Camera already removed.

InvalidPath(String)

Invalid path.

InvalidFormat(String)

Invalid format.

InvalidSize(usize)

Invalid size.

InvalidImageType(String)

Invalid image type.

TimedOut

Operation timed out.

InvalidSequence

Invalid sequence.

BufferTooSmall(usize)

Buffer too small.

ExposureInProgress

Exposure in progress.

GeneralError(String)

General error.

InvalidMode(String)

Invalid mode.

ExposureFailed(String)

Exposure failed.

InvalidValue(String)

Invalid value.

OutOfBounds(String)

Out of bounds.

ExposureNotStarted

Exposure not started.

PropertyError

Property related error.

Fields

control: GenCamCtrl

The control that caused the error.

error: PropertyError

The error message.

Trait Implementations

impl Clone for GenCamError

fn clone(&self) -> GenCamError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GenCamError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GenCamError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for GenCamError

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

Formats the value using the given formatter.

impl Error for GenCamError

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 GenCamError

fn eq(&self, other: &GenCamError) -> 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 Serialize for GenCamError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for GenCamError