1 files changed, 26 insertions, 16 deletions
diff --git a/src/lib/rfkill b/src/lib/rfkill
index 3f841f3..05c1382 100644
--- a/src/lib/rfkill
+++ b/src/lib/rfkill
@@ -40,34 +40,44 @@ rf_status() {
     fi
 }
 
+## Set the soft blocking status of an rfkill device
+# $1: blocking status
+# $2: interface name
+# $3: rfkill name
+rf_set() {
+    local block=$1 path
+    shift
+    path=$(rf_get_path "$@") || return 1
+
+    report_debug "${FUNCNAME[1]}: echo '$block' > '$path/soft'"
+    echo "$block" > "$path/soft"
+    timeout_wait 1 '(( $(< "$path/soft") == block ))'
+}
+
+## Block transmission through a wireless device
+# $1: interface name
+# $2: rfkill name
+rf_disable() {
+    rf_set 1 "$@"
+}
+
 ## Unblock transmission through a wireless device
 # $1: interface name
 # $2: rfkill name
 rf_enable() {
-    case $(rf_status "$@") in
+    local status
+    status=$(rf_status "$@") || return 1
+
+    case $status in
       hard)
         report_error "Transmission is hard-blocked on interface '$interface'"
         return 1
       ;;
       soft)
-        report_debug "$FUNCNAME: echo 0 > '$path/soft'"
-        echo 0 > "$path/soft"
-        timeout_wait 1 '(( ! $(< "$path/soft") ))'
+        rf_set 0 "$@"
       ;;
     esac
 }
 
-## Block transmission through a wireless device
-# $1: interface name
-# $2: rfkill name
-rf_disable() {
-    local path
-    path=$(rf_get_path "$@") || return 1
-
-    report_debug "$FUNCNAME: echo 1 > '$path/soft'"
-    echo 1 > "$path/soft"
-    timeout_wait 1 '(( $(< "$path/soft") ))'
-}
-
 
 # vim: ft=sh ts=4 et sw=4: