Google Git
Sign in
android / platform / external / cn-cbor / dca0437cfb717499e1062c09c6ded551e096e5b8
commitdca0437cfb717499e1062c09c6ded551e096e5b8[log] [tgz]
authorXin Li <[email protected]>Sun Sep 08 14:26:55 2019 -0700
committerandroid-build-merger <[email protected]>Sun Sep 08 14:26:55 2019 -0700
tree32004465065b431a8ed1c140d25898dee2cee756
parente4dc4135793478202bb316ac1ee1f629604c1ce3 [diff]
parent18b9201c34aa5ff2f2d7c1f76c9d8e0076e0a832 [diff]
[automerger skipped] Merge qt-r1-dev-plus-aosp-without-vendor (5817612) into stage-aosp-master
am: 18b9201c34 -s ours
am skip reason: change_id Ic655324c52447411209c7ab8c225af31e3f92241 with SHA1 96f07d819b is in history

Change-Id: Ica5d000e82d8f7b03dbb6d4fad75a38f4bcc1202
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