diff options
| -rw-r--r-- | services/core/java/com/android/server/BluetoothManagerService.java | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/services/core/java/com/android/server/BluetoothManagerService.java b/services/core/java/com/android/server/BluetoothManagerService.java index e62ab74..c56bcc9 100644 --- a/services/core/java/com/android/server/BluetoothManagerService.java +++ b/services/core/java/com/android/server/BluetoothManagerService.java @@ -1483,7 +1483,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub { mState = BluetoothAdapter.STATE_TURNING_ON; } - waitForOnOff(true, false); + waitForMonitoredOnOff(true, false); if (mState == BluetoothAdapter.STATE_TURNING_ON) { bluetoothStateChangeHandler(mState, BluetoothAdapter.STATE_ON); @@ -1496,7 +1496,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub { bluetoothStateChangeHandler(BluetoothAdapter.STATE_ON, BluetoothAdapter.STATE_TURNING_OFF); - waitForOnOff(false, true); + waitForMonitoredOnOff(false, true); bluetoothStateChangeHandler(BluetoothAdapter.STATE_TURNING_OFF, BluetoothAdapter.STATE_OFF); @@ -1776,6 +1776,48 @@ class BluetoothManagerService extends IBluetoothManager.Stub { return false; } + /** + * if on is true, wait for state become ON + * if off is true, wait for state become OFF + * if both on and off are false, wait for state not ON + */ + private boolean waitForMonitoredOnOff(boolean on, boolean off) { + int i = 0; + while (i < 10) { + synchronized(mConnection) { + try { + if (mBluetooth == null) break; + if (on) { + if (mBluetooth.getState() == BluetoothAdapter.STATE_ON) return true; + if (mBluetooth.getState() == BluetoothAdapter.STATE_BLE_ON) { + bluetoothStateChangeHandler(BluetoothAdapter.STATE_BLE_TURNING_ON, + BluetoothAdapter.STATE_BLE_ON); + } + } else if (off) { + if (mBluetooth.getState() == BluetoothAdapter.STATE_OFF) return true; + if (mBluetooth.getState() == BluetoothAdapter.STATE_BLE_ON) { + bluetoothStateChangeHandler(BluetoothAdapter.STATE_TURNING_OFF, + BluetoothAdapter.STATE_BLE_ON); + } + } else { + if (mBluetooth.getState() != BluetoothAdapter.STATE_ON) return true; + } + } catch (RemoteException e) { + Log.e(TAG, "getState()", e); + break; + } + } + if (on || off) { + SystemClock.sleep(800); + } else { + SystemClock.sleep(50); + } + i++; + } + Log.e(TAG,"waitForOnOff time out"); + return false; + } + private void sendDisableMsg() { mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_DISABLE)); } |