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Open Source Science

https://github.com/airbus/a653lib

ARINC 653 POSIX based library

https://github.com/airbus/a653lib

Science Score: 26.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • ○
    CITATION.cff file
  • ✓
    codemeta.json file
    Found codemeta.json file
  • ✓
    .zenodo.json file
    Found .zenodo.json file
  • ○
    DOI references
  • ○
    Academic publication links
  • ○
    Academic email domains
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    Institutional organization owner
  • ○
    JOSS paper metadata
  • ○
    Scientific vocabulary similarity
    Low similarity (11.0%) to scientific vocabulary
Last synced: 10 months ago · JSON representation

Repository

ARINC 653 POSIX based library

Basic Info
  • Host: GitHub
  • Owner: airbus
  • License: other
  • Language: C
  • Default Branch: main
  • Size: 65.4 KB
Statistics
  • Stars: 16
  • Watchers: 2
  • Forks: 7
  • Open Issues: 1
  • Releases: 1
Created over 2 years ago · Last pushed about 1 year ago
Metadata Files
Readme Contributing License

README.md

a653lib

Introduction

The liba653 LIBRARY is an arinc 653 scheduler for Linux (uses POSIX standard), standardized by the A653.

License

Refer to LICENCE file.

Limitations

  • not all functionality is implemented now, but partitions with Processes using sampling and queueing ports is shown by the demonstration code.
  • not implemented function are implemented as empty functions and will be added if needed step by step.
  • The implementation is compliant only with A653.

Operating system and compilers

The liba653 LIBRARY can be built for the following operating systems and compilers:

  • Linux 32 bits (RHEL7)
  • Linux 64 bits (RHEL7)

Dependencies

make LDLIBS = -lpthread -lrt -lm -ldl

Logging

The logging strategy can be controlled through by

c setDebug(int level)

call and

c printDebug(int level, const char *format, ... ){

can by used with the same interface as printf() with a leading debug level

Compilation

call Make in base directory to build liba653.a and bind to demo implementation. Result will be located at ~/bin in your home directory. There will be the files:

  • a635_main
  • partition_a
  • partition_b

Run Demo

go to ~/bin and start ./a653_main

this will generate following output:

```text pid: 578773 <1702486050.317812578>: Current local time and date: Wed Dec 13 17:47:30 2023

pid: 578773 <1702486050.318212993>: a653_shm id: 0x63801e ptr: 0x7f5e57802000

pid: 578773 <1702486050.318233554>: > taskset --cpu-list 0 ./partition_a & :

pid: 578773 <1702486050.349241033>: a653 start (other pid) 578775

pid: 578773 <1702486050.349254883>: > taskset --cpu-list 1 ./partition_b & : ```

......

Useful targets

| target | Purpose | | :---------- | :--------------------- | | all | Build everything. This is the default target. | | amain | Only build the main program (scheduler a653main). | | `parta| Only build the partition a. | |part_b| Only build the partition b. | |alib| Only build theliba653.a`. |

Handle version

Tests debugging

Build with Make

Owner

  • Name: Airbus
  • Login: airbus
  • Kind: organization
  • Location: Toulouse

We design, manufacture and deliver industry-leading commercial aircraft, helicopters, military transports, satellites and launch vehicles

GitHub Events

Total
  • Issues event: 2
  • Watch event: 14
  • Delete event: 1
  • Issue comment event: 6
  • Push event: 29
  • Pull request review event: 1
  • Pull request event: 3
  • Fork event: 4
Last Year
  • Issues event: 2
  • Watch event: 14
  • Delete event: 1
  • Issue comment event: 6
  • Push event: 29
  • Pull request review event: 1
  • Pull request event: 3
  • Fork event: 4

Issues and Pull Requests

Last synced: 10 months ago

All Time
  • Total issues: 2
  • Total pull requests: 12
  • Average time to close issues: 23 days
  • Average time to close pull requests: about 9 hours
  • Total issue authors: 2
  • Total pull request authors: 4
  • Average comments per issue: 4.0
  • Average comments per pull request: 0.0
  • Merged pull requests: 9
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 2
  • Pull requests: 5
  • Average time to close issues: 23 days
  • Average time to close pull requests: about 17 hours
  • Issue authors: 2
  • Pull request authors: 1
  • Average comments per issue: 4.0
  • Average comments per pull request: 0.0
  • Merged pull requests: 2
  • Bot issues: 0
  • Bot pull requests: 0
View more stats
Top Authors
Issue Authors
  • Kynga55 (1)
  • matthew-l-weber (1)
Pull Request Authors
  • psiegl (5)
  • sicot-f (3)
  • wucke13 (2)
  • nbaerair (2)
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