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use std::{error, fmt};
pub type OBIResult<T> = Result<T, OBIError>;
#[derive(Debug)]
pub enum OBIError {
Encode,
Decode,
Image,
}
impl fmt::Display for OBIError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
OBIError::Encode => writeln!(f, "Encoding error"),
OBIError::Decode => writeln!(f, "Decoding error"),
OBIError::Image => writeln!(f, "Image manipulation error"),
}
}
}
impl error::Error for OBIError {}
#[derive(Debug)]
enum Encode {
Metadata(MetadataError),
ChunkError(u32),
}
#[derive(Debug)]
enum Decode {
Metadata(MetadataError),
ChunkError(u32),
}
#[derive(Debug)]
enum MetadataError {
VersionError,
FileSizeError,
DataOffsetError,
WidthError,
HeightError,
CompressionTypeError,
PostCompressionSizeError,
}
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