blob: 4a70867b5955c5d63c8c1af9553f42de7823947e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
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, name: &str) -> Option<&D::FileInfo> {
self.driver.get_file_info(name)
}
pub fn get_file_reader<'d>(&'d mut self, name: &str) -> Option<ArchiveFile<D::FileDriver<'d>>> {
Some(ArchiveFile::new(self.driver.get_file_reader(name)?))
}
}
impl<D: ArchiveWrite> Archive<D> where D::Io: Read + Write {}
|
