Gitiles
Code Review Sign In
gerrit.osmocom.org / libosmocore / 4abda9ea26403e24b2d91b83a1e4c81f5fb4b003
commit4abda9ea26403e24b2d91b83a1e4c81f5fb4b003[log] [tgz]
authorVadim Yanitskiy <axilirator@gmail.com>Thu Nov 21 00:19:36 2019 +0700
committerVadim Yanitskiy <axilirator@gmail.com>Thu Nov 21 10:48:02 2019 +0700
tree8a62e78b7a99b884f1b9ffeaf5f52375a2fa0bdb
parent75c242e6a265b00e48fd3224e0af90025106caa7 [diff]
logging/vty: fix: actually ignore deprecated logging commands

We shall not prevent programs from starting if their configuration
files contain deprecated 'logging level ...' commands. Just print
a warning and return CMD_SUCCESS instead of CMD_WARNING.

While writing a unit test, another funny bug has been uncovered.
Parsing of a deprecated command indeed triggers a deprecation
warning, originated from libosmovty's log_deprecated_func().
This function simply calls vty_out(), but...

Since the invocation of the vty_out() happens _before_ the VTY
is initialized, the process is actually writing that warning
to its own stdin! Most likely, because we use talloc_zero()
to allocate a new instance of struct 'vty'.

As a side effect, the evil warning magically appears in the output
of 'make check', breaking the test statistics. Let's work around
this bug for now by redirecting stdin to /dev/null.

Change-Id: Ia934581410cd41594791d4e14ee74c16abe1009a
Fixes: Ic9c1b566ec4a459f03e6319cf369691903cf9d00
6 files changed
tree: 8a62e78b7a99b884f1b9ffeaf5f52375a2fa0bdb
  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