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Merge "Bluetooth: advertising improvements"

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am: 82c9ba9c55

Change-Id: I662ba0f326aa204f9f07ce88bc9d48f5b06770cb
This commit is contained in:
Jakub Pawlowski
2016-11-11 23:48:51 +00:00
committed by android-build-merger
parent a0d2e6f4b7 82c9ba9c55
commit e3b71cd572
3 changed files with 12 additions and 41 deletions
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22
core/java/android/bluetooth/BluetoothAdapter.java
View File

@@ -580,10 +580,6 @@ public final class BluetoothAdapter {
*/
public BluetoothLeAdvertiser getBluetoothLeAdvertiser() {
if (!getLeAccess()) return null;
if (!isMultipleAdvertisementSupported() && !isPeripheralModeSupported()) {
Log.e(TAG, "Bluetooth LE advertising not supported");
return null;
}
synchronized(mLock) {
if (sBluetoothLeAdvertiser == null) {
sBluetoothLeAdvertiser = new BluetoothLeAdvertiser(mManagerService);
@@ -1332,24 +1328,6 @@ public final class BluetoothAdapter {
}
}
/**
* Returns whether peripheral mode is supported.
*
* @hide
*/
public boolean isPeripheralModeSupported() {
if (getState() != STATE_ON) return false;
try {
mServiceLock.readLock().lock();
if (mService != null) return mService.isPeripheralModeSupported();
} catch (RemoteException e) {
Log.e(TAG, "failed to get peripheral mode capability: ", e);
} finally {
mServiceLock.readLock().unlock();
}
return false;
}
/**
* Return true if offloaded filters are supported
*

1
core/java/android/bluetooth/IBluetooth.aidl
View File

@@ -100,7 +100,6 @@ interface IBluetooth
boolean factoryReset();
boolean isMultiAdvertisementSupported();
boolean isPeripheralModeSupported();
boolean isOffloadedFilteringSupported();
boolean isOffloadedScanBatchingSupported();
boolean isActivityAndEnergyReportingSupported();

30
core/java/android/bluetooth/le/BluetoothLeAdvertiser.java
View File

@@ -111,12 +111,6 @@ public final class BluetoothLeAdvertiser {
if (callback == null) {
throw new IllegalArgumentException("callback cannot be null");
}
if (!mBluetoothAdapter.isMultipleAdvertisementSupported() &&
!mBluetoothAdapter.isPeripheralModeSupported()) {
postStartFailure(callback,
AdvertiseCallback.ADVERTISE_FAILED_FEATURE_UNSUPPORTED);
return;
}
boolean isConnectable = settings.isConnectable();
if (totalBytes(advertiseData, isConnectable) > MAX_ADVERTISING_DATA_BYTES ||
totalBytes(scanResponse, false) > MAX_ADVERTISING_DATA_BYTES) {
@@ -236,9 +230,9 @@ public final class BluetoothLeAdvertiser {
private final AdvertiseSettings mSettings;
private final IBluetoothGatt mBluetoothGatt;
// mAdvertiserId 0: not registered
// -1: advertise stopped or registration timeout
// >0: registered and advertising started
// mAdvertiserId -1: not registered
// -2: advertise stopped or registration timeout
// >=0: registered and advertising started
private int mAdvertiserId;
private boolean mIsAdvertising = false;
@@ -251,12 +245,12 @@ public final class BluetoothLeAdvertiser {
mScanResponse = scanResponse;
mSettings = settings;
mBluetoothGatt = bluetoothGatt;
mAdvertiserId = 0;
mAdvertiserId = -1;
}
public void startRegisteration() {
synchronized (this) {
if (mAdvertiserId == -1) return;
if (mAdvertiserId == -2) return;
try {
mBluetoothGatt.registerAdvertiser(this);
@@ -264,13 +258,13 @@ public final class BluetoothLeAdvertiser {
} catch (InterruptedException | RemoteException e) {
Log.e(TAG, "Failed to start registeration", e);
}
if (mAdvertiserId > 0 && mIsAdvertising) {
if (mAdvertiserId >= 0 && mIsAdvertising) {
mLeAdvertisers.put(mAdvertiseCallback, this);
} else if (mAdvertiserId <= 0) {
} else if (mAdvertiserId < 0) {
// Registration timeout, reset mClientIf to -1 so no subsequent operations can
// proceed.
if (mAdvertiserId == 0) mAdvertiserId = -1;
if (mAdvertiserId == 0) mAdvertiserId = -2;
// Post internal error if registration failed.
postStartFailure(mAdvertiseCallback,
AdvertiseCallback.ADVERTISE_FAILED_INTERNAL_ERROR);
@@ -278,7 +272,7 @@ public final class BluetoothLeAdvertiser {
// Unregister application if it's already registered but advertise failed.
try {
mBluetoothGatt.unregisterAdvertiser(mAdvertiserId);
mAdvertiserId = -1;
mAdvertiserId = -2;
} catch (RemoteException e) {
Log.e(TAG, "remote exception when unregistering", e);
}
@@ -312,7 +306,7 @@ public final class BluetoothLeAdvertiser {
synchronized (this) {
if (status == BluetoothGatt.GATT_SUCCESS) {
try {
if (mAdvertiserId == -1) {
if (mAdvertiserId == -2) {
// Registration succeeds after timeout, unregister advertiser.
mBluetoothGatt.unregisterAdvertiser(advertiserId);
} else {
@@ -326,7 +320,7 @@ public final class BluetoothLeAdvertiser {
}
}
// Registration failed.
mAdvertiserId = -1;
mAdvertiserId = -2;
notifyAll();
}
}
@@ -348,7 +342,7 @@ public final class BluetoothLeAdvertiser {
// unregister advertiser for stop.
try {
mBluetoothGatt.unregisterAdvertiser(mAdvertiserId);
mAdvertiserId = -1;
mAdvertiserId = -2;
mIsAdvertising = false;
mLeAdvertisers.remove(mAdvertiseCallback);
} catch (RemoteException e) {