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gerrit.osmocom.org / libosmocore / 7079e698481705c82c7aff58ea9c63469626af80
commit7079e698481705c82c7aff58ea9c63469626af80[log] [tgz]
authorNeels Hofmeyr <neels@hofmeyr.de>Wed Dec 05 21:02:36 2018 +0100
committerHarald Welte <laforge@gnumonks.org>Mon Dec 10 17:06:30 2018 +0000
tree4e9ba1b40828af8cbfe97a6ce7872bfc8cbc0c66
parentc01cff1a502b95ef6d5348e4b8bbfcf746b5d2e4 [diff]
add osmo_bcd2str()

Add a standalone bcd-to-string conversion function with generic parameters.
Add a regression test in utils_test.c.

So far there is no single universal implementation that converts a BCD to a
string. I could only find gsm48_mi_to_string(), which also interprets
surrounding bytes, MI type and TMSI as non-BCD value.

The idea is to use this function from gsm48_mi_to_string() and similar
implementations in subsequent commits.

Root cause: in osmo-msc, I want to have an alternative MI-to-string function
for composing an FSM name, which needs the BCD part of gsm48_mi_to_string() but
not the TMSI part.

Change-Id: I86b09d37ceef33331c1a56046a5443127d6c6be0
4 files changed
tree: 4e9ba1b40828af8cbfe97a6ce7872bfc8cbc0c66
  1. contrib/
  2. debian/
  3. doc/
  4. include/
  5. m4/
  6. src/
  7. tests/
  8. utils/
  9. .gitignore
  10. .gitreview
  11. .mailmap
  12. configure.ac
  13. COPYING
  14. Doxyfile.codec.in
  15. Doxyfile.coding.in
  16. Doxyfile.core.in
  17. Doxyfile.ctrl.in
  18. Doxyfile.gb.in
  19. Doxyfile.gsm.in
  20. Doxyfile.vty.in
  21. git-version-gen
  22. libosmocodec.pc.in
  23. libosmocoding.pc.in
  24. libosmocore.pc.in
  25. libosmoctrl.pc.in
  26. libosmogb.pc.in
  27. libosmogsm.pc.in
  28. libosmosim.pc.in
  29. libosmovty.pc.in
  30. Makefile.am
  31. osmo-release.mk
  32. osmo-release.sh
  33. README.md
  34. TODO-RELEASE
README.md

libosmocore - set of Osmocom core libraries

This repository contains a set of C-language libraries that form the core infrastructure of many Osmocom Open Source Mobile Communications projects.

Historically, a lot of this code was developed as part of the OpenBSC project, but which are of a more generic nature and thus useful to (at least) other programs that we develop in the sphere of Free Software / Open Source mobile communications.

There is no clear scope of it. We simply move all shared code between the various Osmocom projects in this library to avoid code duplication.

The libosmcoore.git repository build multiple libraries:

  • libosmocore contains some general-purpose functions like select-loop abstraction, message buffers, timers, linked lists
  • libosmovty contains routines related to the interactive command-line interface called VTY
  • libosmogsm contains definitions and helper code related to GSM protocols
  • libosmoctrl contains a shared implementation of the Osmocom control interface
  • libosmogb contains an implementation of the Gb interface with its NS/BSSGP protocols
  • libosmocodec contains an implementation of GSM voice codecs
  • libosmocoding contains an implementation of GSM channel coding
  • libosmosim contains infrastructure to interface SIM/UICC/USIM cards
  • libosmotrau contains encoding/decoding functions for A-bis TRAU frames

Homepage

The official homepage of the project is https://osmocom.org/projects/libosmocore/wiki/Libosmocore

GIT Repository

You can clone from the official libosmocore.git repository using

git clone git://git.osmocom.org/libosmocore.git

There is a cgit interface at http://git.osmocom.org/libosmocore/

Documentation

Doxygen-generated API documentation is generated during the build process, but also available online for each of the sub-libraries at http://ftp.osmocom.org/api/latest/libosmocore/

Mailing List

Discussions related to libosmocore are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for libosmocore can be seen at https://gerrit.osmocom.org/#/q/project:libosmocore+status:open