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gerrit.openbmc.org / openbmc / phosphor-hwmon / 2e476ac3563776b5320cf33f8fe05c5ac539c3a6
commit2e476ac3563776b5320cf33f8fe05c5ac539c3a6[log] [tgz]
authorPatrick Venture <venture@google.com>Tue Mar 12 16:06:22 2019 -0700
committerPatrick Venture <venture@google.com>Thu Mar 21 17:41:12 2019 +0000
treec4182d6033a0c9e8e8252fa69c7a05bca93ef20f
parent17cfad6ce0a217697703d0b9c40bdc3ebd3f1b43 [diff]
flip error and help message on failure

Flip the error and help message on failure.

Change-Id: Ib75d6df87a37411edd7283fdf7785e8d56e417ea
Signed-off-by: Patrick Venture <venture@google.com>
1 file changed
tree: c4182d6033a0c9e8e8252fa69c7a05bca93ef20f
  1. msl/
  2. test/
  3. tools/
  4. .clang-format
  5. .gitignore
  6. .lcovrc
  7. bootstrap.sh
  8. configure.ac
  9. env.cpp
  10. env.hpp
  11. fan_pwm.cpp
  12. fan_pwm.hpp
  13. fan_speed.cpp
  14. fan_speed.hpp
  15. gpio_handle.cpp
  16. gpio_handle.hpp
  17. hwmon.cpp
  18. hwmon.hpp
  19. hwmonio.cpp
  20. hwmonio.hpp
  21. interface.hpp
  22. LICENSE
  23. mainloop.cpp
  24. mainloop.hpp
  25. MAINTAINERS
  26. Makefile.am
  27. readd.cpp
  28. README.iio.md
  29. README.md
  30. sensor.cpp
  31. sensor.hpp
  32. sensorset.cpp
  33. sensorset.hpp
  34. sysfs.cpp
  35. sysfs.hpp
  36. targets.hpp
  37. thresholds.hpp
  38. types.hpp
  39. util.hpp
README.md

Exposes generic hwmon entries as DBus objects. More information can be found at Sensor Architecture

To Build

To build this package, do the following steps:

    1. ./bootstrap.sh
    2. ./configure ${CONFIGURE_FLAGS}
    3. make

To clean the repository run `./bootstrap.sh clean`.

D-Bus bus names

To enable the use of Linux features like cgroups prioritization and
udev/systemd control, one instance of phosphor-hwmon is intended to
be run per hwmon sysfs class instance.

This requires an algorithm for selecting a stable, well-known D-Bus busname.

The algorithm is <PREFIX>-<ID>.Hwmon<N> where PREFIX is an autoconf
configurable prefix (BUSNAME_PREFIX, xyz.openbmc_project by default),
ID is a std::hash of the /sys/devices path backing the hwmon class
instance, and N is the implemented phosphor-hwmon D-Bus API version.