flips.rs

What flips.rs is

flips.rs is a Rust library that connects Rust programs to Flips, the Floating IPS patcher. It can apply UPS, IPS, and BPS patches, create IPS and BPS patches, inspect IPS patches, and read BPS metadata. Although the README describes patching video game cartridge ROMs, the API can apply patches to other kinds of sources. The README notes that Flips is known for creating small BPS and IPS files among widely used patchers. The crate can support no_std builds when its default std feature is disabled. For BPS and UPS patch creation and application, it uses crc32fast instead of Flips’ basic CRC32 algorithm to improve performance. The library is GPL version 3.0, matching Flips’ license, and the package manifest lists version 0.2.1 with flips-sys 0.2.1 as a dependency. It is credited to Martin Larralde and listed for Linux. Distribution links include crates.io and API documentation on docs.rs. Checksum verification is supported. The free plan is listed as free.

Who it suits

It suits Rust developers working with UPS, IPS, or BPS patches, including those building for no_std when the default std feature is disabled. The README highlights game cartridge ROM patching, while the API can work with arbitrary sources.

Getting started

1. Open the flips.rs GitHub repository.
2. Find the crate linked from the README on crates.io.
3. Consult the API documentation linked from the README on docs.rs.
4. Use the Rust bindings for patch operations; disable the default std feature if no_std support is needed.

Verdict

flips.rs provides patch application and creation through Rust bindings to Flips, with support for several patch formats and checksum verification. Its Linux listing and GPLv3 license are relevant considerations for prospective users.