https://github.com/nasa/osal

The Core Flight System (cFS) Operating System Abstraction Layer (OSAL)
https://github.com/nasa/osal

Last synced: 3 months ago
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The Core Flight System (cFS) Operating System Abstraction Layer (OSAL)

• Host: GitHub
• URL: https://github.com/nasa/osal
• Owner: nasa
• License: apache-2.0
• Created: 2012-06-27T23:10:37.000Z (over 12 years ago)
• Default Branch: main
• Last Pushed: 2024-07-15T15:58:06.000Z (4 months ago)
• Last Synced: 2024-07-15T18:55:47.199Z (4 months ago)
• Language: C
• Homepage:
• Size: 12.8 MB
• Stars: 533
• Watchers: 50
• Forks: 208
• Open Issues: 155
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Security: SECURITY.md

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# Core Flight System : Framework : Operating System Abstraction Layer

This repository contains NASA's Operating System Abstraction Layer (OSAL), which is a framework component of the Core Flight System.

This is a collection of abstraction APIs and associated framework to be located in the `osal` subdirectory of a cFS Mission Tree. The Core Flight System is bundled at , which includes build and execution instructions.

The autogenerated OSAL user's guide can be viewed at .

# Quick Start:

Typically OSAL is built and tested as part of cFS as detailed in: [cFS repo](https://github.com/nasa/cFS)

OSAL library build pc-linux example (from the base osal directory):

```

mkdir build_osal

cd build_osal

cmake -DOSAL_SYSTEM_BSPTYPE=generic-linux ..

make

```

OSAL permissive build with tests example (see also [CI](https://github.com/nasa/osal/blob/master/.travis.yml))

```

mkdir build_osal_test

cd build_osal_test

cmake -DENABLE_UNIT_TESTS=true -DOSAL_SYSTEM_BSPTYPE=generic-linux -DOSAL_CONFIG_DEBUG_PERMISSIVE_MODE=TRUE ..

make

make test

```

See the [Configuration Guide](https://github.com/nasa/osal/blob/main/docs/OSAL-Configuration-Guide.md) for more information.

See also the autogenerated user's guide: 

## Known issues

See all open issues and closed to milestones later than this version.

## Getting Help

For best results, submit issues:questions or issues:help wanted requests at .

Official cFS page: