Consistently use std::pair<double, double> limits

There are a number of places in tach sensor where we jump from having a
pair of doubles, so having a pair of ints, then back.  All sensors take
this as a double, so we should be consistent, even if tachsensor is only
expected to have integer units.

This was flagged by clang-tidy as part of the
bugprone-misplaced-widening-cast check.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: Iee1439f3af2bf8c15dc33f91c63859c5d1b776ca
3 files changed
tree: a1fe591ee9f1cd5ecf5c93490a53a93742470f88
  1. include/
  2. service_files/
  3. src/
  4. subprojects/
  5. tests/
  6. .clang-format
  7. .clang-ignore
  8. .clang-tidy
  9. .gitignore
  10. Jenkinsfile
  11. LICENSE
  12. MAINTAINERS
  13. meson.build
  14. meson_options.txt
  15. OWNERS
  16. README.md
README.md

dbus-sensors

dbus-sensors is a collection of sensor applications that provide the xyz.openbmc_project.Sensor collection of interfaces. They read sensor values from hwmon, d-bus, or direct driver access to provide readings. Some advance non-sensor features such as fan presence, pwm control, and automatic cpu detection (x86) are also supported.

key features

  • runtime re-configurable from d-bus (entity-manager or the like)

  • isolated: each sensor type is isolated into its own daemon, so a bug in one sensor is unlikely to affect another, and single sensor modifications are possible

  • async single-threaded: uses sdbusplus/asio bindings

  • multiple data inputs: hwmon, d-bus, direct driver access

sensor documentation