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use crate::driver::{ArchiveRead, ArchiveWrite, Driver};
use crate::{ArchiveFile, ArchiveResult};
use std::fs::File;
use std::io::{Read, Write};
use std::path::Path;
pub struct Archive<D: Driver> {
pub(crate) driver: D,
}
impl<D: ArchiveRead> Archive<D>
where
D::Io: std::io::Read,
{
pub fn read(io: D::Io) -> ArchiveResult<Self, D::Error> {
Ok(Self {
driver: D::read(io)?,
})
}
pub fn read_from_file(path: impl AsRef<Path>) -> ArchiveResult<Self, D::Error>
where
D: ArchiveRead<Io = File>,
{
Self::read(File::open(path)?)
}
pub fn files(&self) -> &Vec<D::FileInfo> {
self.driver.files()
}
pub fn get_file_info(&self, index: usize) -> ArchiveResult<&D::FileInfo, D::Error> {
self.driver.get_file_info(index)
}
pub fn get_file_reader<'d>(
&'d mut self,
index: usize,
) -> ArchiveResult<ArchiveFile<D::FileDriver<'d>>, D::Error> {
Ok(ArchiveFile::new(self.driver.get_file_reader(index)?))
}
}
impl<D: ArchiveWrite> Archive<D> where D::Io: Read + Write {}
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