On some hardware the AUDIO_MIXER_READ ioctl requires the current number
of channels to be set, and the mute device found needs to be checked if
it belongs to the master output device.
`print_battery_info` computes `batt_info.percentage_remaining` by
dividing batt_info.remaining by `full`. If `full` is `0` then the
battery remaining will be reported as "inf".
Before this, it tries to set `full` to either the design capacity or to
the last known good charge. It determines if these values are available
by checking whether their fields in `batt_info` are non-negative. As it
initialized `batt_info` with values of `-1`, a non-negative value
implies that something has provided a value.
`slurp_all_batteries` and `add_battery_info` however initialize these
fields to zero, so if these functions are called then
`batt_info.full_design` will always be used.
This means that on systems that don't provide a value for design
capacity the percentage remaining will be reported as "inf", unless the
user has set `last_full_capacity` to `true` in their `i3status.conf`.
This patch changes `print_battery_info` to expect values for the battery
capacity to be strictly greater than zero. This seems reasonable as a
battery with a capacity of zero isn't useful.
An alternative solution would be to change `slurp_all_batteries` and
`add_battery_info` to initialize `batt_info` with `-1`, as
`print_battery_info` does. This is less appealing as `add_battery_info`
is accumulating the values, so using `-1` would introduce off-by-one
errors without additional code to avoid them.
"you can chose" -> "you can choose"
"You can either disable the default separator altogether setting it to the empty string." -> " You can also disable the default separator altogether by setting it to the empty string."
The orignal proposed code had a memory leak when returning true.
Furthermore I included the handy BEGINS_WITH macro of i3 which makes the
code (IMHO) a lot more readable.
The _first_ option for ethernet devices now uses the link in sysfs to determine
if it's a real device or just a virtual one (i.e veth** devices created by docker).
This change addresses the issue #199 asking for multiple CPU support. It
takes an arbitrary CPU number and outputs its usage using the same
arithmetics as for CPU aggregation. It currently doesn't support
FreeBSD.
Fixes a compilation error:
/usr/include/net80211/ieee80211_ioctl.h:339: warning: implicit declaration of function 'howmany'
/usr/include/net80211/ieee80211_ioctl.h:339: error: 'NBBY' undeclared here (not in a function)
/usr/include/net80211/ieee80211_ioctl.h:339: error: variably modified 'nr_rxmcs' at file scope
* remove old net speed scripts
* add reworked net-speed script
* add space between rate and speed suffix
it is easier to parse visually
* only use intervals greater zero
* add ifaces examples
* catch negativ byte count
happens when the counter resets
