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Add mkfatfs example

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This commit is contained in:
Rafał Harabień 2018-12-29 20:42:49 +01:00
parent a63458b150
commit 3628ec9825
2 changed files with 17 additions and 1 deletions
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2
examples/cat.rs
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@ -13,7 +13,7 @@ fn main() -> io::Result<()> {
let buf_rdr = BufStream::new(file); let buf_rdr = BufStream::new(file);
let fs = FileSystem::new(buf_rdr, FsOptions::new())?; let fs = FileSystem::new(buf_rdr, FsOptions::new())?;
let root_dir = fs.root_dir(); let root_dir = fs.root_dir();
let mut file = root_dir.open_file(&env::args().nth(1).unwrap())?; let mut file = root_dir.open_file(&env::args().nth(1).expect("filename expected"))?;
let mut buf = vec![]; let mut buf = vec![];
file.read_to_end(&mut buf)?; file.read_to_end(&mut buf)?;
print!("{}", String::from_utf8_lossy(&buf)); print!("{}", String::from_utf8_lossy(&buf));

16
examples/mkfatfs.rs Normal file
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@ -0,0 +1,16 @@
extern crate fatfs;
extern crate fscommon;
use std::env;
use std::fs;
use std::io;
use fscommon::BufStream;
fn main() -> io::Result<()> {
let filename = env::args().nth(1).expect("image path expected");
let file = fs::OpenOptions::new().read(true).write(true).open(&filename)?;
let buf_file = BufStream::new(file);
fatfs::format_volume(buf_file, fatfs::FormatVolumeOptions::new())?;
Ok(())
}