20 lines
540 B
Rust
20 lines
540 B
Rust
extern crate fatfs;
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use std::env;
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use std::fs::File;
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use std::io::{self, prelude::*};
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use fatfs::{FileSystem, FsOptions, BufStream};
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fn main() -> io::Result<()> {
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let file = File::open("resources/fat32.img")?;
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let buf_rdr = BufStream::new(file);
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let fs = FileSystem::new(buf_rdr, FsOptions::new())?;
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let root_dir = fs.root_dir();
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let mut file = root_dir.open_file(&env::args().nth(1).unwrap())?;
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let mut buf = vec![];
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file.read_to_end(&mut buf)?;
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print!("{}", String::from_utf8_lossy(&buf));
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Ok(())
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}
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