Enum TileError 

pub enum TileError {
    Io(IoError),
    Slide(TiffError),
    DecodeError {
        message: String,
    },
    EncodeError {
        message: String,
    },
    InvalidLevel {
        level: usize,
        max_levels: usize,
    },
    TileOutOfBounds {
        level: usize,
        x: u32,
        y: u32,
        max_x: u32,
        max_y: u32,
    },
    SlideNotFound {
        slide_id: String,
    },
    InvalidQuality {
        quality: u8,
    },
}

Errors that can occur when processing tiles

Variants

Io(IoError)

I/O error while reading tile data

Slide(TiffError)

TIFF/slide parsing error

DecodeError

Error decoding source JPEG

Fields

message: String

EncodeError

Error encoding output JPEG

Fields

message: String

InvalidLevel

Requested pyramid level does not exist

Fields

level: usize

max_levels: usize

TileOutOfBounds

Requested tile coordinates are out of bounds

Fields

level: usize

x: u32

y: u32

max_x: u32

max_y: u32

SlideNotFound

Slide not found

Fields

slide_id: String

InvalidQuality

Invalid quality parameter

Fields

quality: u8

Trait Implementations

impl Clone for TileError

fn clone(&self) -> TileError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileError

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

Formats the value using the given formatter.

impl Display for TileError

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

Formats the value using the given formatter.

impl Error for TileError

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 From<IoError> for TileError

fn from(source: IoError) -> Self

Converts to this type from the input type.

impl From<TiffError> for TileError

fn from(source: TiffError) -> Self

Converts to this type from the input type.

impl From<TileError> for HandlerError

fn from(err: TileError) -> Self

Converts to this type from the input type.

impl IntoResponse for TileError

Convert TileError to HTTP response.

This implementation logs errors appropriately based on their severity:

• 4xx errors are logged at WARN level (client errors)
• 5xx errors are logged at ERROR level (server errors)

fn into_response(self) -> Response

Create a response.