Crates.io | fatfs |
lib.rs | fatfs |
version | 0.3.6 |
source | src |
created_at | 2017-10-07 15:06:08.416767 |
updated_at | 2023-01-17 00:04:59.316489 |
description | FAT filesystem library. |
homepage | |
repository | https://github.com/rafalh/rust-fatfs |
max_upload_size | |
id | 34723 |
size | 275,782 |
A FAT filesystem library implemented in Rust.
Features:
chrono
feature is enabled)Add this to your Cargo.toml
:
[dependencies]
fatfs = "0.3"
and this to your crate root:
extern crate fatfs;
You can start using the fatfs
library now:
let img_file = File::open("fat.img")?;
let fs = fatfs::FileSystem::new(img_file, fatfs::FsOptions::new())?;
let root_dir = fs.root_dir();
let mut file = root_dir.create_file("hello.txt")?;
file.write_all(b"Hello World!")?;
Note: it is recommended to wrap the underlying file struct in a buffering/caching object like BufStream
from fscommon
crate. For example:
extern crate fscommon;
let buf_stream = BufStream::new(img_file);
let fs = fatfs::FileSystem::new(buf_stream, fatfs::FsOptions::new())?;
See more examples in the examples
subdirectory.
Add this to your Cargo.toml
:
[dependencies]
fatfs = { version = "0.3", features = ["core_io"], default-features = false }
For building in no_std
mode a Rust compiler version compatible with core_io
crate is required.
For now core_io
supports only nightly Rust channel. See a date suffix in latest core_io
crate version for exact
compiler version.
Additional features:
alloc
- use alloc
crate for dynamic allocation. Required for LFN (long file name) support and API which uses
String
type. You may have to provide a memory allocator implementation.Note: above feature is enabled by default.
The MIT license. See LICENSE.txt
.