src/driver/driver.rs


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use crate::driver::{ArchiveFileInfo, FileDriver};
use crate::ArchiveResult;
use std::error::Error;
use std::io::{Read, Write};

pub trait Driver: Sized {
    type Error: Error;

    type Io;
    type FileInfo: ArchiveFileInfo;
}

pub trait ArchiveRead: Driver
where
    Self::Io: Read,
{
    type FileReader<'d>: FileDriver
    where
        Self: 'd;

    // Create driver instance
    fn read(io: Self::Io) -> ArchiveResult<Self, Self::Error>;

    // Return vec of file info
    fn files(&self) -> Vec<&Self::FileInfo>;

    // Return file info by index
    fn get_file_info(&self, name: &str) -> ArchiveResult<&Self::FileInfo, Self::Error>;

    // Return file reader by index
    fn get_file_reader<'d>(
        &'d mut self,
        name: &str,
    ) -> ArchiveResult<Self::FileReader<'d>, Self::Error>;
}

pub trait ArchiveWrite: Driver
where
    Self::Io: Read + Write,
{
    type FileWriter<'d>: FileDriver
    where
        Self: 'd;
}