Merge "UsbManager: add getDefaultFunction()" (a4cced6e) · Commits · e / os / android_frameworks_base

core/java/android/hardware/usb/UsbManager.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -407,6 +407,23 @@ public class UsbManager {
		return propertyContainsFunction("sys.usb.config", function);
		}

		/**
		* Returns the current default USB function.
		*
		* @return name of the default function.
		*
		* {@hide}
		*/
		public String getDefaultFunction() {
		String functions = SystemProperties.get("persist.sys.usb.config", "");
		int commaIndex = functions.indexOf(',');
		if (commaIndex > 0) {
		return functions.substring(0, commaIndex);
		} else {
		return functions;
		}
		}

		/**
		* Sets the current USB function.
		* If function is null, then the current function is set to the default function.