#mapper.lv2

#Concurrent lock-free implementation of the LV2 URID extension

#Properties

• Is lock-free
• Uses a simplistic API
• Can map a fixed size of elements only
• Has fast URI mapping with constant expected time O(1)
• Has immediate URID unmaping with O(1)
• Uses quadratic probing to counteract primary clustering
• When combined with an rt-safe memory allocator
  • Is wait-free
  • Is rt-safe

#Build / test

git clone https://git.open-music-kontrollers.ch/~hp/mapper.lv2
cd mapper.lv2
meson build
cd build
ninja -j4
ninja test

#Reference

• http://lv2plug.in/ns/ext/urid
• http://preshing.com/20130605/the-worlds-simplest-lock-free-hash-table/
• https://en.wikipedia.org/wiki/Linear_probing
• https://en.wikipedia.org/wiki/MurmurHash#MurmurHash3

#Issues/Patches

Please report issues to https://todo.open-music-kontrollers.ch/~hp/issues

Please submit patches to https://lists.open-music-kontrollers.ch/~hp/patches