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RCSW is a collection of reusable (but not necessarily generic) C software modules, in the style of the C++ STL. Intended to jump-start new software development and generally make your C development life easier. Briefly, it contains:
- Data structures: ringbuffer, linked list, FIFIO, dynamic array, binary search tree, red-black tree, order statistics tree, hashmap, binary heap, etc.
- Algorithms: binary search, quirksort, mergesort, insertion sort, radix sort, etc.
- Multithreading: memory pool, binary semaphore, mutex, producer-consumer queue, reader/writer lock, etc.
- Simple I/O: re-implementation of the libc routines needed to make printf() work; very useful in base-metal environments (e.g., bootstraps)
- Utils: XOR checksums, hashing functions, bit masking, memory manipulation (e.g., read-modify-write with verify)
Full project documentation is here: https://jharwell.github.io/rcsw.
This project is licensed under the MIT license.