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/jni/onload.cpp b/services/jni/onload.cpp
index c7beb5f..423ebd1 100644
--- a/services/jni/onload.cpp
+++ b/services/jni/onload.cpp
@@ -27,6 +27,7 @@
 int register_android_server_InputManager(JNIEnv* env);
 int register_android_server_LightsService(JNIEnv* env);
 int register_android_server_PowerManagerService(JNIEnv* env);
+int register_android_server_SerialService(JNIEnv* env);
 int register_android_server_UsbDeviceManager(JNIEnv* env);
 int register_android_server_UsbHostManager(JNIEnv* env);
 int register_android_server_VibratorService(JNIEnv* env);
@@ -49,6 +50,7 @@
     ALOG_ASSERT(env, "Could not retrieve the env!");
 
     register_android_server_PowerManagerService(env);
+    register_android_server_SerialService(env);
     register_android_server_InputApplicationHandle(env);
     register_android_server_InputWindowHandle(env);
     register_android_server_InputManager(env);