[arch-projects] [netctl][PATCH 1/2] rfkill: add rf_is_enabled (query current rfkill state)

--- src/lib/rfkill | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/lib/rfkill b/src/lib/rfkill index e388f08..b7adfc2 100644 --- a/src/lib/rfkill +++ b/src/lib/rfkill @@ -26,6 +26,19 @@ get_rf_path() { return 1 } +## Determine whether the transmission is allowed (unblocked) at the moment +# $1: interface name +# $2: rfkill name +rf_is_enabled() { + local interface=$1 rfkill=$2 path hard soft + + path=$(get_rf_path "$interface" "$rfkill") || return 1 + read hard < "$path/hard" + read soft < "$path/soft" + + (( ! hard && ! soft )) +} + ## Unblock transmission through a wireless device # $1: interface name # $2: rfkill name -- 1.8.4