DIDI File Format

This is a learning project that demonstrates how to create a custom file format using Rust. The DIDI file format includes capabilities for encoding data to save on storage and metadata to indicate if a specific string is present in the file.

Features

• Encoding Data: Stores data by converting it into a specific format using Run-Length Encoding (RLE).
• Metadata: Indicates whether a specific string is present anywhere in the file.

Installation

Add this to your Cargo.toml:

[dependencies]
didi_file_format = "0.1.0"

Usage

Here’s a basic example of how to use the DIDI file format in your Rust project.

Writing to a DIDI File

use didi_file_format::write_didi;

fn main() -> std::io::Result<()> {
    let data = "aaabbcccc";
    let search_string = "a3";

    write_didi("example.didi", data, search_string)?;
    Ok(())
}

Reading from a DIDI File

use didi_file_format::read_didi;

fn main() -> std::io::Result<()> {
    let (decoded_data, stored_search_string) = read_didi("example.didi")?;
    println!("Decoded Data: {}", decoded_data);
    println!("Stored Search String: {}", stored_search_string);
    Ok(())
}

Using the Sniffer Function

use didi_file_format::sniffer;

fn main() -> std::io::Result<()> {
    let stored_search_string = sniffer("example.didi")?;
    println!("Sniffer found the stored search string: {}", stored_search_string);
    Ok(())
}

## License

This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.

## Contributing

Contributions are welcome! Please open an issue or submit a pull request.

## Contact

For any questions or feedback, feel free to reach out.

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Enjoy using the DIDI file format!