Trait ptero::decoder::Decoder

pub trait Decoder<D> where
    D: Context, {
    pub fn partial_decode(&self, context: &D) -> Result<Vec<Bit>, ContextError>;

    pub fn decode(
        &self, 
        context: &mut D, 
        progress_channel: Option<&Sender<ProgressStatus>>
    ) -> Result<Vec<u8>, Box<dyn Error>> { ... }
}

Base trait for all data decoders. The generic type should contain data need by the decoder implementation.

Required methods

pub fn partial_decode(&self, context: &D) -> Result<Vec<Bit>, ContextError>

Decodes bits from the cover text. The access to the cover text is bound by the Context.

Arguments

• context - context of the steganography method, can contain various needed info like pivot etc.

Returns

It returns Result, either decoded data as as vector of Bits or error.

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Provided methods

pub fn decode(
    &self,
    context: &mut D,
    progress_channel: Option<&Sender<ProgressStatus>>
) -> Result<Vec<u8>, Box<dyn Error>>

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Implementors

impl Decoder<PivotByRawLineContext> for ELUVMethod

pub fn partial_decode(
    &self,
    context: &PivotByRawLineContext
) -> Result<Vec<Bit>, ContextError>

impl Decoder<PivotByRawLineContext> for ExtendedLineMethod

pub fn partial_decode(
    &self,
    context: &PivotByRawLineContext
) -> Result<Vec<Bit>, ContextError>

impl Decoder<PivotByRawLineContext> for LineExtendMethod

pub fn partial_decode(
    &self,
    context: &PivotByRawLineContext
) -> Result<Vec<Bit>, ContextError>

impl<D> Decoder<D> for RandomWhitespaceMethod where
    D: Context, 

pub fn partial_decode(&self, context: &D) -> Result<Vec<Bit>, ContextError>

impl<D> Decoder<D> for TrailingWhitespaceMethod where
    D: Context, 

pub fn partial_decode(&self, context: &D) -> Result<Vec<Bit>, ContextError>

impl<T, D> Decoder<D> for TrailingUnicodeMethod<T> where
    T: UnicodeSet,
    D: Context, 

pub fn partial_decode(&self, context: &D) -> Result<Vec<Bit>, ContextError>

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