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Common library for all Osmocom projects (libosmocore, libosmogsm, libosmovty, libosmogb, libosmosim, libosmousb, ...) https://osmocom.org/projects/libosmocore
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Eric Wild eb5769b8b3 tell ubsan to ignore SUN_LEN 
ubsan will report undefined behavior due to the SUN_LEN macros interaction with a null pointer,
so let's tell ubsan to ignore this function. After carefully reviewing the final publically
availlable drafts of the C99,C11 and C18 standards I can confirm that dereferencing null pointers
is still undefined behavior, as such ubsan will always warn with absolutely every existing compiler
version. Since the sanitizers are periodically synced between llvm and gcc I'm also fairly confident
that rebuilding everything with compiler_rt to use the integrated sanitizers would result in the same message.
I sincerly hope that this explanation provides to be sufficient, If not I'd be willing to show up at
the next llvm dev meeting to provide quotes from actual sanitizer developers to back up these claims.

Change-Id: I0ff445072f1b46390c9f70b21d61c789e39358d5
 		2019-07-21 15:49:58 +00:00
contrib contrib/jenkins.sh: run "make maintainer-clean" 2019-07-11 03:37:36 +00:00
debian Bump version: 1.0.1.143-cc72c → 1.1.0 2019-05-07 18:36:51 +02:00
doc merge_doc.xsl: move to osmo-gsm-manuals.git 2018-11-12 14:07:05 +01:00
include Add Cell Broadcast related definitions from 3GPP TS 23.041 2019-07-20 12:11:28 +02:00
m4 conv_acc: Our code requires SSSE3, not just SSE3 2017-11-17 11:44:22 +01:00
src tell ubsan to ignore SUN_LEN 2019-07-21 15:49:58 +00:00
tests utils.h: require a semi colon after OSMO_ASSERT 2019-07-08 13:23:45 +00:00
utils utils: add gsmtap_logread.py a gsmtap log reader 2019-06-04 08:37:06 +00:00
.gitignore gitignore: add doc/*.tag.prep 2019-06-28 12:27:30 +00:00
.gitreview add .gitreview 2016-05-19 06:39:13 +00:00
.mailmap Add .mailmap file for mapping mail addresses in shortlog 2016-08-08 13:12:17 +02:00
COPYING add GPL to project source 2010-02-21 09:21:30 +01:00
Doxyfile.codec.in Set HTML_TIMESTAMP to NO to make build reproducible 2019-07-17 11:03:44 +00:00
Doxyfile.coding.in doxygen: enable cross referencing everywhere 2019-02-04 16:43:57 +00:00
Doxyfile.core.in Set HTML_TIMESTAMP to NO to make build reproducible 2019-07-17 11:03:44 +00:00
Doxyfile.ctrl.in doxygen: enable cross referencing everywhere 2019-02-04 16:43:57 +00:00
Doxyfile.gb.in doxygen: enable cross referencing everywhere 2019-02-04 16:43:57 +00:00
Doxyfile.gsm.in Set HTML_TIMESTAMP to NO to make build reproducible 2019-07-17 11:03:44 +00:00
Doxyfile.vty.in Set HTML_TIMESTAMP to NO to make build reproducible 2019-07-17 11:03:44 +00:00
Makefile.am Makefile.am: don't delete example.xml, vtydoc.xsd 2019-06-28 12:27:30 +00:00
README.md README.md: Make sure all hyperlinks use <> 2017-03-17 21:31:42 +01:00
TODO-RELEASE Bump version: 1.0.1.143-cc72c → 1.1.0 2019-05-07 18:36:51 +02:00
configure.ac add osmo_sockaddr_str API 2019-04-08 13:47:17 +00:00
git-version-gen add git-version-gen magic to automatically generate package version 2010-03-23 00:30:19 +08:00
libosmocodec.pc.in codec: Add the missing bits for include to install and pkgconfig to work 2010-10-24 18:23:10 +02:00
libosmocoding.pc.in libosmocoding: migrate transcoding routines from OsmoBTS 2017-03-07 01:06:38 +07:00
libosmocore.pc.in talloc: Untested change to unbreak build 2015-12-10 19:50:29 +01:00
libosmoctrl.pc.in remove our internal copy of talloc, use system libtalloc 2015-12-05 23:38:18 +01:00
libosmogb.pc.in remove our internal copy of talloc, use system libtalloc 2015-12-05 23:38:18 +01:00
libosmogsm.pc.in remove our internal copy of talloc, use system libtalloc 2015-12-05 23:38:18 +01:00
libosmosim.pc.in remove our internal copy of talloc, use system libtalloc 2015-12-05 23:38:18 +01:00
libosmovty.pc.in remove our internal copy of talloc, use system libtalloc 2015-12-05 23:38:18 +01:00
osmo-release.mk Fixup severe build performance issues 2017-10-04 16:26:37 +02:00
osmo-release.sh osmo-release.sh: Add checks to help avoid libversion debian major mismatch 2018-08-30 14:07:11 +02:00

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