Ring buffer
Generic FIFO buffer
Ring buffer Documentation

Generic ring buffer implemented in C language. It is also known as FIFO (First-In; First-Out) buffer.

Features

  • Written in ANSI C99, compatible with size_t for size data types
  • Platform independent, no architecture specific code
  • FIFO (First In First Out) buffer implementation
  • No dynamic memory allocation, data is static array
  • Uses optimized memory copy instead of loops to read/write data from/to memory
  • Thread safe when used as pipe with single write and single read entries
  • Interrupt safe when used as pipe with single write and single read entries
  • Suitable for DMA transfers from and to memory with zero-copy between buffer and application memory
  • Supports data peek, skip for read and advance for write
  • User friendly MIT license

Download & Resources

How to contribute

License

* Copyright (c) 2019 Tilen Majerle
*  
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software, 
* and to permit persons to whom the Software is furnished to do so, 
* subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.