Enum StegoError 

pub enum StegoError {
    PayloadTooLarge {
        needed: u64,
        available: u64,
    },
    UnsupportedCoverType {
        reason: String,
    },
    MalformedCoverData {
        reason: String,
    },
    NoPayloadFound,
    IntegrityCheckFailed {
        reason: String,
    },
}

Errors produced by the steganography bounded context.

Variants

PayloadTooLarge

The payload is too large for the selected cover and technique.

Fields

needed: u64

Number of bytes the payload requires.

available: u64

Number of bytes the cover can hold with this technique.

UnsupportedCoverType

The cover medium type is incompatible with the selected technique.

Fields

reason: String

Human-readable description of the incompatibility.

MalformedCoverData

Raw pixel or sample data is malformed or truncated.

Fields

reason: String

Human-readable reason the data is malformed.

NoPayloadFound

No hidden payload was found during extraction.

IntegrityCheckFailed

Extraction produced data that failed integrity checks.

Fields

reason: String

Human-readable description of what failed.

Trait Implementations

impl Debug for StegoError

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

Formats the value using the given formatter.

impl Display for StegoError

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

Formats the value using the given formatter.

impl Error for StegoError

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<StegoError> for AppError

fn from(source: StegoError) -> Self

Converts to this type from the input type.