ext4-mkfs 0.1.0

Pure Rust library for creating ext2/ext3/ext4 filesystems
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# ext4-mkfs

Pure Rust library for creating ext2/ext3/ext4 filesystems, powered by [lwext4](https://github.com/gkostka/lwext4).

## Features

- Zero runtime dependencies (lwext4 statically linked)
- Support for ext2, ext3, and ext4 filesystems
- Configurable block size, volume label, UUID, journaling
- Generic `BlockDevice` trait for custom backends
- Built-in `IoBlockDevice` for files and memory buffers

## Usage

```rust
use ext4_mkfs::{mkfs, MkfsConfig, IoBlockDevice, FsType};
use std::fs::OpenOptions;

let file = OpenOptions::new()
    .read(true)
    .write(true)
    .open("disk.img")?;

let device = IoBlockDevice::new(file, 512, 100 * 1024 * 1024);

mkfs(device, MkfsConfig::new()
    .fs_type(FsType::Ext4)
    .block_size(4096)
    .label("my_volume"))?;
```

## Building

```bash
git clone --recurse-submodules https://github.com/user/ext4-mkfs
cd ext4-mkfs
cargo build --release
```

## License

MIT OR Apache-2.0