mirror of https://github.com/encounter/nod-rs.git
27 lines
620 B
Rust
27 lines
620 B
Rust
use std::{
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fs::File,
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io,
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io::{Seek, SeekFrom},
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path::{Path, PathBuf},
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};
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use crate::{io::DiscIO, streams::ReadStream, Result};
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pub(crate) struct DiscIOISO {
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pub(crate) filename: PathBuf,
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}
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impl DiscIOISO {
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pub(crate) fn new(filename: &Path) -> Result<DiscIOISO> {
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Result::Ok(DiscIOISO { filename: filename.to_owned() })
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}
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}
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impl DiscIO for DiscIOISO {
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fn begin_read_stream(&self, offset: u64) -> io::Result<Box<dyn ReadStream>> {
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let mut file = File::open(&*self.filename)?;
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file.seek(SeekFrom::Start(offset))?;
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io::Result::Ok(Box::from(file))
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}
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}
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