New Serial Manager API:
SerialManager: provides access to serial ports
SerialPort: for reading and writing data to and from serial ports
IO with both array based and direct ByteBuffers is supported.
Accessing serial ports requires android.permission.SERIAL_PORT permission
Each platform must configure list of supported serial ports in the
config_serialPorts resource overlay
(this is needed to prevent apps from accidentally accessing the bluetooth
or other system UARTs).
In addition, the platform uevent.rc file must set the owner to the
/dev/tty* files to "system" so the framework can access the port.
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 762acbb..d132949 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -126,6 +126,7 @@
BluetoothA2dpService bluetoothA2dp = null;
DockObserver dock = null;
UsbService usb = null;
+ SerialService serial = null;
UiModeManagerService uiMode = null;
RecognitionManagerService recognition = null;
ThrottleService throttle = null;
@@ -497,6 +498,15 @@
}
try {
+ Slog.i(TAG, "Serial Service");
+ // Serial port support
+ serial = new SerialService(context);
+ ServiceManager.addService(Context.SERIAL_SERVICE, serial);
+ } catch (Throwable e) {
+ Slog.e(TAG, "Failure starting SerialService", e);
+ }
+
+ try {
Slog.i(TAG, "UI Mode Manager Service");
// Listen for UI mode changes
uiMode = new UiModeManagerService(context);