2. Update handling of FMONCRITICAL event reporting. The state
transition does not require a corresponding change in value.
With these changes, you can now have an INDICATOR sensor that
reports the presence or absence of a device, and (if the device
is present) separately monitor it for proper functioning.
Should address the concerns expressed recently with the commit
of changes to wmi(4) BBU handling.
volumes that are migrating such as when you change the stripe size.
While I'm here use the same string than we had in the old framework to
report status "online" vs "drive is online", because the sensor might be
a RAID volume and not just a drive.
introduce ENVSYS_BATTERY_CHARGE, which is the same than an Indicator and
it's used to know if the battery is currently charging or discharging.
- Require two sensors at least for SME_CLASS_BATTERY to make the low-power
condition work: a ENVSYS_BATTERY_CAPACITY plus ENVSYS_BATTERY_CHARGE.
- Simplify sme_event_check_lowpower() and make it check the required
sensors in the SME_CLASS_ACADAPTER and SME_CLASS_BATTERY classes.
If the acadapter is not ready, trust the state returned by the battery
device.
Based on suggestion from joerg@.
envstat(8) and the envsys framework:
- Modify the ENVSYS_SETDICTIONARY ioctl to support the following
plist structure:
<dict>
<key>foo0</key>
<array>
<dict>
<key>index</key>
<string>sensor0</string>
<key>description</key>
<string>cpu temp</string>
...
Another property for this sensor
...
</dict>
...
Another dictionary for other sensor
...
</array>
...
Another device as above
...
</dict>
Multiple devices with multiple sensors can now be specified, that means
that to set the properties only one copyin(9) is needed now.
- Added the ENVSYS_REMOVEPROPS ioctl, that accepts a boolean object
"envsys-remove-props" and when set to true, all properties that were
set previously by ENVSYS_SETDICTIONARY will be removed. That means that
you can now set multiple critical limits, descriptions and all they
will be removed or changed to its default value (for rfact and
description objects).
- Added the 'index' and 'allow-rfact' objects into the sensor dictionaries,
for better interactivity with userland. To know the position of the
sensor and to know if sensor allows to change the rfact.
- Misc cosmetic changes for consistency.
- Use a two clause license for all my code.
(at least three or four persons were against it).
- Add a new sensor type: ENVSYS_BATTERY_STATE, this uses value_cur
and some predefined values in a static table, like ENVSYS_DRIVE.
- Move all static tables to sysmon_envsys_tables.c and use a function
on it to retrieve a pointer to the struct of the specified type.
- Rename the ENVSYS_FMONDRVSTCHANGED to ENVSYS_FMONSTCHANGED and make
it generic for Battery state and drive sensors (this flag enables
monitoring on these sensors when state has been changed).
- Update sysmon_penvsys_event() to report state changes on
ENVSYS_BATTERY_STATE sensors and remove other type of events, with
PENVSYS_EVENT_STATE_CHANGED they are not necessary anymore.
thorpej