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android / platform / external / cn-cbor / 6359753af8d173f77f24281ea8009ae083892713
commit6359753af8d173f77f24281ea8009ae083892713[log] [tgz]
authorOlaf Bergmann <bergmann@tzi.org>Fri Apr 24 17:18:09 2015 +0200
committerOlaf Bergmann <bergmann@tzi.org>Fri Apr 24 17:18:09 2015 +0200
tree02d95f095807f4da89a3d54bbc952f8883fad1f8
parent33034139f07dbc26ff4ef861bd9100b5b03f67bb [diff]
Handle float test cases when CBOR_NO_FLOAT is set

When support for floats is switched off, some parser tests do not
show the expected results. This modification makes some tests check
for the expected error code CN_CBOR_ERR_FLOAT_NOT_SUPPORTED and
switches off a few other.
2 files changed
tree: 02d95f095807f4da89a3d54bbc952f8883fad1f8
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .editorconfig
  6. .gitignore
  7. build.sh
  8. CMakeLists.txt
  9. cn-cbor.pc.in
  10. Doxyfile.in
  11. LICENSE
  12. README.md
  13. Simple-Makefile
README.md

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