add call_extension accessor (will be needed later)

Signed-off-by: Deren Vural <[email protected]>

Author: Deren Vural

src/property/mod.rs

@@ -69,6 +69,9 @@ impl Property {
      *
      * Notes:
      * processor, name, callExtension, icon, formatter, gpuCount
+     *     ^      skip  utilization.gpu  ??     ^         i32
+     *
+     * given proc and gpuCount
      */
     pub fn new(
         processor: &Processor,
@@ -108,4 +111,8 @@ impl Property {
 
         Some(results)
     }
+
+    pub fn get_call_extension(&self) -> String {
+        self.property::<String>("call-extension").to_owned()
+    }
 }