Google Git
Sign in
android / platform / external / cn-cbor / 607f5a086d08fab07258e4b9af9aff50a08d398b
commit607f5a086d08fab07258e4b9af9aff50a08d398b[log] [tgz]
authorXin Li <[email protected]>Tue Jul 02 13:01:29 2019 -0700
committerandroid-build-merger <[email protected]>Tue Jul 02 13:01:29 2019 -0700
tree32004465065b431a8ed1c140d25898dee2cee756
parent6c8c7e7e4ac8e4d373bfba19b1ebb4d357d2ab6d [diff]
parent22949537426caf80b6b38b8316e02581012f5f55 [diff]
DO NOT MERGE - Merge qt-dev-plus-aosp-without-vendor (5699924) into stage-aosp-master
am: 2294953742

Change-Id: Ide78e508d46fdd6ef883b1fb541ad8a86a1bf25c
tree: 32004465065b431a8ed1c140d25898dee2cee756
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .editorconfig
  6. .gitignore
  7. .travis.yml
  8. Android.bp
  9. build.sh
  10. CMakeLists.txt
  11. cn-cbor.pc.in
  12. Doxyfile.in
  13. LICENSE
  14. METADATA
  15. MODULE_LICENSE_MIT
  16. OWNERS
  17. README.md
  18. Simple-Makefile
README.md

Build Status

cn-cbor: A constrained node implementation of CBOR in C

This is a constrained node implementation of CBOR in C that I threw together in 2013, before the publication of RFC 7049, to validate certain implementability considerations.

Its API model was inspired by nxjson. It turns out that this API model actually works even better with the advantages of the CBOR format.

This code has been used in a number of research implementations on constrained nodes, with resulting code sizes appreciably under 1 KiB on ARM platforms.

I always meant to improve the interface some more with certain API changes, in order to get even closer to 0.5 KiB, but I ran out of time. So here it is. If I do get around to making these changes, the API will indeed change a bit, so please be forewarned.

Building

There is a Simple-Makefile for playing around, as well as a complete cmake-based build environment. (You can choose what fits your needs better.)

Building with cmake:

./build.sh

Building including testing:

./build.sh all test

Generating a test coverage report (requires lcov[^1]; result in build/lcov/index.html):

./build.sh all coveralls coverage_report

License: MIT

[^1]: Installation with homebrew: brew install lcov