Koffi is a fast and easy-to-use C FFI module for Node.js, featuring:
Low-overhead and fast performance (see benchmarks)
Support for primitive and aggregate data types (structs and fixed-size arrays), both by reference (pointer) and by value
Well-tested code base for popular OS/architecture combinations
The source code is available here: https://github.com/Koromix/rygel/ (in the src/koffi subdirectory).
New releases are frequent, look at the changelog for more information.
Table of contents#
- Get started
- Function calls
- Input parameters
- Data pointers
- Output parameters
- Polymorphic arguments
- Union values
- Exported variables
- Bundlers and Koffi
- Migration guide
This program is free software: you can redistribute it and/or modify it under the terms of the MIT License.
Find more information here: https://choosealicense.com/licenses/mit/