src/datatypes.rs


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use crate::result::ArchiveResult;
use crate::utils::ReadHelper;
use std::io::{Read, Write};

pub trait ArchiveDatatype<const SIZE: usize>: Sized {
    const SIZE: usize = SIZE;

    fn parse(buf: [u8; SIZE]) -> Self;

    fn dump(&self) -> [u8; SIZE];

    fn read(mut reader: impl Read) -> ArchiveResult<Self> {
        Ok(Self::parse(reader.read2buf::<SIZE>()?))
    }

    fn write(&self, mut writer: impl Write) -> ArchiveResult<()> {
        writer.write(&self.dump())?;
        Ok(())
    }
}