Go to file
Kamil Krzyzanowski cd281ab40b logging: fs backend: simplify checking if file exists
In order to check if the desired log file exists, the backend would open
the directory, then go through all the files seeing if one of them matches
the correct filename. Simplify to just `fs_stat` the file instead.

This has the added side effect of lowering the time spent checking if the
file exists after every log. Some quick testing revealed the time spent
checking went down from ~150-300ms to ~10ms (on my specific board, with a
nRF9160 writing to a LittleFS on external flash).

Signed-off-by: Kamil Krzyzanowski <kamnxt@kamnxt.com>
2025-02-07 14:33:35 +01:00
.github ci: fix typo in coding_guidelines.yml 2025-02-05 01:16:24 +01:00
arch toolchain: x86: Broken -Os detection in ia32.cmake 2025-02-06 03:16:07 +01:00
boards boards: nrf_bsim: Document how to use the console with bsim 2025-02-07 10:25:20 +01:00
cmake llext: arc: enforce bitness match 2025-02-05 21:01:01 +01:00
doc modules: hal_tdk: Add icp101xx support 2025-02-07 07:38:06 +01:00
drivers drivers: udc_dwc2: Rework control endpoint feeding 2025-02-07 14:33:16 +01:00
dts dts: bindings: sensor: Add invensense icp101xx properties 2025-02-07 07:38:06 +01:00
include/zephyr mgmt: mcumgr: grp: img_mgmt: Limit scope of includes 2025-02-07 14:32:36 +01:00
kernel kernel: Improve ordering in SMP k_thread_suspend() 2025-02-07 02:23:45 +01:00
lib lib: libc: malloc.c: fix calculation of sys heap 2025-02-05 17:49:54 +01:00
misc
modules modules: hal_tdk: Add icp101xx support 2025-02-07 07:38:06 +01:00
samples samples: Bluetooth: Improve printing in NUS sample 2025-02-06 17:49:27 +01:00
scripts sign: rimage: Include uuid-registry.h header in toml preprocessing 2025-02-07 14:31:48 +01:00
share Revert "sysbuild: populate build_info with list of images" 2025-01-29 09:27:31 +01:00
snippets snippets: wifi-ipv4: Increase max polling sockets 2025-01-03 11:39:13 +01:00
soc soc: atmel: sam0: Configure GCLK[4] to RTC 2025-02-07 07:37:56 +01:00
submanifests modules: optional: Update rust for doc fix 2025-02-07 02:23:56 +01:00
subsys logging: fs backend: simplify checking if file exists 2025-02-07 14:33:35 +01:00
tests logging: fs backend: only fs_sync when done with a batch of logs 2025-02-07 14:32:06 +01:00
.checkpatch.conf checkpatch: Adapt the braces check to Zephyr 2024-12-30 21:46:47 +01:00
.clang-format clang-format: add more whitespace sensitive macros 2024-12-19 08:39:10 +01:00
.codechecker.yml
.codecov.yml
.editorconfig
.gitattributes
.gitignore scripts: ci: check_compliance: Add sysbuild Kconfig checks 2025-01-17 16:35:53 +01:00
.gitlint
.mailmap mailmap: remove duplicate emails and normalize mapping entries 2025-01-09 14:14:10 +01:00
.ruff-excludes.toml style: edtlib: Use a better format string 2025-01-10 18:57:39 +01:00
.ruff.toml scripts: Update and lock ruff 2024-12-03 23:30:00 +00:00
.yamllint
CMakeLists.txt cmake: Configure custom linker script Kconfig before usage 2025-01-10 09:50:19 +01:00
CODE_OF_CONDUCT.md
CONTRIBUTING.rst
Kconfig
Kconfig.constants
Kconfig.zephyr Revert "kconfig: Don't USE_DT_CODE_PARTITION if there isn't one" 2025-01-28 00:05:55 +01:00
LICENSE
MAINTAINERS.yml MAINTAINERS: add Arduino category 2025-02-05 01:15:44 +01:00
README.rst README: drop the stray link underscores between badges 2024-09-26 15:20:39 +01:00
SDK_VERSION SDK_VERSION: Use Zephyr SDK 0.17.0 2024-10-22 19:04:37 -04:00
VERSION release: Zephyr v4.0.99 2024-11-16 13:40:34 +01:00
version.h.in
west.yml modules: hal_tdk: Add icp101xx support 2025-02-07 07:38:06 +01:00
zephyr-env.cmd
zephyr-env.sh

.. raw:: html

   <a href="https://www.zephyrproject.org">
     <p align="center">
       <picture>
         <source media="(prefers-color-scheme: dark)" srcset="doc/_static/images/logo-readme-dark.svg">
         <source media="(prefers-color-scheme: light)" srcset="doc/_static/images/logo-readme-light.svg">
         <img src="doc/_static/images/logo-readme-light.svg">
       </picture>
     </p>
   </a>

   <a href="https://bestpractices.coreinfrastructure.org/projects/74"><img src="https://bestpractices.coreinfrastructure.org/projects/74/badge"></a>
   <a href="https://scorecard.dev/viewer/?uri=github.com/zephyrproject-rtos/zephyr"><img src="https://api.securityscorecards.dev/projects/github.com/zephyrproject-rtos/zephyr/badge"></a>
   <a href="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml?query=branch%3Amain"><img src="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml/badge.svg?event=push"></a>


The Zephyr Project is a scalable real-time operating system (RTOS) supporting
multiple hardware architectures, optimized for resource constrained devices,
and built with security in mind.

The Zephyr OS is based on a small-footprint kernel designed for use on
resource-constrained systems: from simple embedded environmental sensors and
LED wearables to sophisticated smart watches and IoT wireless gateways.

The Zephyr kernel supports multiple architectures, including ARM (Cortex-A,
Cortex-R, Cortex-M), Intel x86, ARC, Nios II, Tensilica Xtensa, and RISC-V,
SPARC, MIPS, and a large number of `supported boards`_.

.. below included in doc/introduction/introduction.rst


Getting Started
***************

Welcome to Zephyr! See the `Introduction to Zephyr`_ for a high-level overview,
and the documentation's `Getting Started Guide`_ to start developing.

.. start_include_here

Community Support
*****************

Community support is provided via mailing lists and Discord; see the Resources
below for details.

.. _project-resources:

Resources
*********

Here's a quick summary of resources to help you find your way around:

Getting Started
---------------

  | 📖 `Zephyr Documentation`_
  | 🚀 `Getting Started Guide`_
  | 🙋🏽 `Tips when asking for help`_
  | 💻 `Code samples`_

Code and Development
--------------------

  | 🌐 `Source Code Repository`_
  | 📦 `Releases`_
  | 🤝 `Contribution Guide`_

Community and Support
---------------------

  | 💬 `Discord Server`_ for real-time community discussions
  | 📧 `User mailing list (users@lists.zephyrproject.org)`_
  | 📧 `Developer mailing list (devel@lists.zephyrproject.org)`_
  | 📬 `Other project mailing lists`_
  | 📚 `Project Wiki`_

Issue Tracking and Security
---------------------------

  | 🐛 `GitHub Issues`_
  | 🔒 `Security documentation`_
  | 🛡️ `Security Advisories Repository`_
  | ⚠️ Report security vulnerabilities at vulnerabilities@zephyrproject.org

Additional Resources
--------------------
  | 🌐 `Zephyr Project Website`_
  | 📺 `Zephyr Tech Talks`_

.. _Zephyr Project Website: https://www.zephyrproject.org
.. _Discord Server: https://chat.zephyrproject.org
.. _supported boards: https://docs.zephyrproject.org/latest/boards/index.html
.. _Zephyr Documentation: https://docs.zephyrproject.org
.. _Introduction to Zephyr: https://docs.zephyrproject.org/latest/introduction/index.html
.. _Getting Started Guide: https://docs.zephyrproject.org/latest/develop/getting_started/index.html
.. _Contribution Guide: https://docs.zephyrproject.org/latest/contribute/index.html
.. _Source Code Repository: https://github.com/zephyrproject-rtos/zephyr
.. _GitHub Issues: https://github.com/zephyrproject-rtos/zephyr/issues
.. _Releases: https://github.com/zephyrproject-rtos/zephyr/releases
.. _Project Wiki: https://github.com/zephyrproject-rtos/zephyr/wiki
.. _User mailing list (users@lists.zephyrproject.org): https://lists.zephyrproject.org/g/users
.. _Developer mailing list (devel@lists.zephyrproject.org): https://lists.zephyrproject.org/g/devel
.. _Other project mailing lists: https://lists.zephyrproject.org/g/main/subgroups
.. _Code samples: https://docs.zephyrproject.org/latest/samples/index.html
.. _Security documentation: https://docs.zephyrproject.org/latest/security/index.html
.. _Security Advisories Repository: https://github.com/zephyrproject-rtos/zephyr/security
.. _Tips when asking for help: https://docs.zephyrproject.org/latest/develop/getting_started/index.html#asking-for-help
.. _Zephyr Tech Talks: https://www.zephyrproject.org/tech-talks