Java Code Examples for android.bluetooth.BluetoothGattDescriptor#getPermissions()
The following examples show how to use
android.bluetooth.BluetoothGattDescriptor#getPermissions() .
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Example 1
| Source File: GattUtils.java From bitgatt with Mozilla Public License 2.0 | 6 votes |
|
/**
* To prevent the descriptor from changing out from under us we need to copy it
* <p>
* This may happen under high throughput/concurrency
*
* @param descriptor The descriptor to be copied
* @return The shallow-ish copy of the descriptor
*/
public @Nullable
BluetoothGattDescriptorCopy copyDescriptor(@Nullable BluetoothGattDescriptor descriptor) {
if (null == descriptor || null == descriptor.getUuid()) {
return null;
}
BluetoothGattDescriptorCopy newDescriptor =
new BluetoothGattDescriptorCopy(descriptor.getUuid(),
descriptor.getPermissions());
if (newDescriptor.getValue() != null) {
newDescriptor.setValue(Arrays.copyOf(descriptor.getValue(), descriptor.getValue().length));
}
if (newDescriptor.getCharacteristic() != null) {
BluetoothGattCharacteristicCopy oldCharacteristic = newDescriptor.getCharacteristic();
BluetoothGattCharacteristicCopy copyOfCharacteristic = new BluetoothGattCharacteristicCopy(oldCharacteristic.getUuid(), oldCharacteristic.getProperties(), oldCharacteristic.getPermissions());
if (oldCharacteristic.getValue() != null) {
copyOfCharacteristic.setValue(Arrays.copyOf(oldCharacteristic.getValue(), oldCharacteristic.getValue().length));
}
copyOfCharacteristic.addDescriptor(newDescriptor);
}
return newDescriptor;
}
Example 2
| Source File: GattUtils.java From bitgatt with Mozilla Public License 2.0 | 5 votes |
|
/**
* To prevent the characteristic from changing out from under us we need to copy it
* <p>
* This may happen under high throughput/concurrency
*
* @param characteristic The characteristic to be copied
* @return The shallow-ish copy of the characteristic
*/
public @Nullable
BluetoothGattCharacteristicCopy copyCharacteristic(@Nullable BluetoothGattCharacteristic characteristic) {
if (null == characteristic || null == characteristic.getUuid()) {
return null;
}
BluetoothGattCharacteristicCopy newCharacteristic =
new BluetoothGattCharacteristicCopy(characteristic.getUuid(),
characteristic.getProperties(), characteristic.getPermissions());
if (characteristic.getValue() != null) {
newCharacteristic.setValue(Arrays.copyOf(characteristic.getValue(), characteristic.getValue().length));
}
if (!characteristic.getDescriptors().isEmpty()) {
for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
BluetoothGattDescriptorCopy newDescriptor = new BluetoothGattDescriptorCopy(descriptor.getUuid(), descriptor.getPermissions());
if (descriptor.getValue() != null) {
newDescriptor.setValue(Arrays.copyOf(descriptor.getValue(), descriptor.getValue().length));
}
newCharacteristic.addDescriptor(newDescriptor);
}
}
if (characteristic.getService() != null) {
BluetoothGattServiceCopy newService = new BluetoothGattServiceCopy(characteristic.getService().getUuid(), characteristic.getService().getType());
newService.addCharacteristic(newCharacteristic);
}
return newCharacteristic;
}
Example 3
| Source File: GattUtils.java From bitgatt with Mozilla Public License 2.0 | 5 votes |
|
/**
* Will return the copy of the service
*
* @param service The gatt service
* @return a shallow-ish copy of the service
*/
public @Nullable
BluetoothGattServiceCopy copyService(@Nullable BluetoothGattService service) {
if (null == service || null == service.getUuid()) {
return null;
}
BluetoothGattServiceCopy newService = new BluetoothGattServiceCopy(service.getUuid(), service.getType());
if (!service.getIncludedServices().isEmpty()) {
for (BluetoothGattService includedService : service.getIncludedServices()) {
BluetoothGattServiceCopy newGattService = new BluetoothGattServiceCopy(includedService.getUuid(), includedService.getType());
newService.addService(newGattService);
}
}
if (!service.getCharacteristics().isEmpty()) {
// why not use the copy characteristic method, it will implicitly link itself to the null service
for (BluetoothGattCharacteristic characteristic : service.getCharacteristics()) {
BluetoothGattCharacteristicCopy newCharacteristic = new BluetoothGattCharacteristicCopy(characteristic.getUuid(), characteristic.getProperties(), characteristic.getPermissions());
if (characteristic.getValue() != null) {
newCharacteristic.setValue(Arrays.copyOf(characteristic.getValue(), characteristic.getValue().length));
}
// why not use the copy descriptor method? It will implicitly link itself to the null characteristic
for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
BluetoothGattDescriptorCopy newDescriptor = new BluetoothGattDescriptorCopy(descriptor.getUuid(), descriptor.getPermissions());
if (descriptor.getValue() != null) {
newDescriptor.setValue(Arrays.copyOf(descriptor.getValue(), descriptor.getValue().length));
}
newCharacteristic.addDescriptor(newDescriptor);
}
newService.addCharacteristic(newCharacteristic);
}
}
return newService;
}
Example 4
| Source File: BlePeripheral.java From Bluefruit_LE_Connect_Android_V2 with MIT License | 5 votes |
|
private static int getDescriptorPermissions(BluetoothGattService service, String characteristicUUIDString, String descriptorUUIDString) {
final UUID characteristicUuid = UUID.fromString(characteristicUUIDString);
BluetoothGattCharacteristic characteristic = service.getCharacteristic(characteristicUuid);
int permissions = 0;
if (characteristic != null) {
final UUID descriptorUuid = UUID.fromString(descriptorUUIDString);
BluetoothGattDescriptor descriptor = characteristic.getDescriptor(descriptorUuid);
if (descriptor != null) {
permissions = descriptor.getPermissions();
}
}
return permissions;
}
Example 5
| Source File: Helper.java From react-native-ble-manager with Apache License 2.0 | 5 votes |
|
public static WritableMap decodePermissions(BluetoothGattDescriptor descriptor) {
// NOTE: props strings need to be consistent across iOS and Android
WritableMap props = Arguments.createMap();
int permissions = descriptor.getPermissions();
if ((permissions & BluetoothGattDescriptor.PERMISSION_READ) != 0x0 ) {
props.putString("Read", "Read");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_WRITE) != 0x0 ) {
props.putString("Write", "Write");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED) != 0x0 ) {
props.putString("ReadEncrypted", "ReadEncrypted");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED) != 0x0 ) {
props.putString("WriteEncrypted", "WriteEncrypted");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED_MITM) != 0x0 ) {
props.putString("ReadEncryptedMITM", "ReadEncryptedMITM");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED_MITM) != 0x0 ) {
props.putString("WriteEncryptedMITM", "WriteEncryptedMITM");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED) != 0x0 ) {
props.putString("WriteSigned", "WriteSigned");
}
if ((permissions & BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED_MITM) != 0x0 ) {
props.putString("WriteSignedMITM", "WriteSignedMITM");
}
return props;
}
Example 6
| Source File: BleManager.java From Bluefruit_LE_Connect_Android with MIT License | 5 votes |
|
private int getDescriptorPermissions(BluetoothGattService service, String characteristicUUIDString, String descriptorUUIDString) {
final UUID characteristicUuid = UUID.fromString(characteristicUUIDString);
BluetoothGattCharacteristic characteristic = service.getCharacteristic(characteristicUuid);
int permissions = 0;
if (characteristic != null) {
final UUID descriptorUuid = UUID.fromString(descriptorUUIDString);
BluetoothGattDescriptor descriptor = characteristic.getDescriptor(descriptorUuid);
if (descriptor != null) {
permissions = descriptor.getPermissions();
}
}
return permissions;
}
Example 7
| Source File: GattPlugin.java From bitgatt with Mozilla Public License 2.0 | 4 votes |
|
@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
String getStringRepresentationOfPermissionsForDescriptor(BluetoothGattDescriptor descriptor) {
StringBuilder permissionBuilder = new StringBuilder();
ArrayList<Integer> permissions = new ArrayList<>(8);
int descriptorPermissions = descriptor.getPermissions();
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_READ) == BluetoothGattDescriptor.PERMISSION_READ) {
permissions.add(BluetoothGattDescriptor.PERMISSION_READ);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED) == BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED) {
permissions.add(BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED_MITM) == BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED_MITM) {
permissions.add(BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED_MITM);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_WRITE) == BluetoothGattDescriptor.PERMISSION_WRITE) {
permissions.add(BluetoothGattDescriptor.PERMISSION_WRITE);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED) == BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED) {
permissions.add(BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED_MITM) == BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED_MITM) {
permissions.add(BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED_MITM);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED) == BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED) {
permissions.add(BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED);
}
if ((descriptorPermissions & BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED_MITM) == BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED_MITM) {
permissions.add(BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED_MITM);
}
for (int i = 0; i < permissions.size(); i++) {
int permission = permissions.get(i);
switch (permission) {
case BluetoothGattDescriptor.PERMISSION_READ:
permissionBuilder.append("read");
break;
case BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED:
permissionBuilder.append("read-encrypted");
break;
case BluetoothGattDescriptor.PERMISSION_WRITE:
permissionBuilder.append("write");
break;
case BluetoothGattDescriptor.PERMISSION_READ_ENCRYPTED_MITM:
permissionBuilder.append("read-encrypted-mitm");
break;
case BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED:
permissionBuilder.append("write-encrypted");
break;
case BluetoothGattDescriptor.PERMISSION_WRITE_ENCRYPTED_MITM:
permissionBuilder.append("write-encrypted-mitm");
break;
case BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED:
permissionBuilder.append("write-signed");
break;
case BluetoothGattDescriptor.PERMISSION_WRITE_SIGNED_MITM:
permissionBuilder.append("write-signed-mitm");
break;
default:
permissionBuilder.append("unknown");
}
if (i < permissions.size() - 1) {
permissionBuilder.append(", ");
}
}
return permissionBuilder.toString();
}
Example 8
| Source File: Peripheral.java From react-native-ble-manager with Apache License 2.0 | 4 votes |
|
public WritableMap asWritableMap(BluetoothGatt gatt) {
WritableMap map = asWritableMap();
WritableArray servicesArray = Arguments.createArray();
WritableArray characteristicsArray = Arguments.createArray();
if (connected && gatt != null) {
for (Iterator<BluetoothGattService> it = gatt.getServices().iterator(); it.hasNext();) {
BluetoothGattService service = it.next();
WritableMap serviceMap = Arguments.createMap();
serviceMap.putString("uuid", UUIDHelper.uuidToString(service.getUuid()));
for (Iterator<BluetoothGattCharacteristic> itCharacteristic = service.getCharacteristics()
.iterator(); itCharacteristic.hasNext();) {
BluetoothGattCharacteristic characteristic = itCharacteristic.next();
WritableMap characteristicsMap = Arguments.createMap();
characteristicsMap.putString("service", UUIDHelper.uuidToString(service.getUuid()));
characteristicsMap.putString("characteristic", UUIDHelper.uuidToString(characteristic.getUuid()));
characteristicsMap.putMap("properties", Helper.decodeProperties(characteristic));
if (characteristic.getPermissions() > 0) {
characteristicsMap.putMap("permissions", Helper.decodePermissions(characteristic));
}
WritableArray descriptorsArray = Arguments.createArray();
for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
WritableMap descriptorMap = Arguments.createMap();
descriptorMap.putString("uuid", UUIDHelper.uuidToString(descriptor.getUuid()));
if (descriptor.getValue() != null) {
descriptorMap.putString("value",
Base64.encodeToString(descriptor.getValue(), Base64.NO_WRAP));
} else {
descriptorMap.putString("value", null);
}
if (descriptor.getPermissions() > 0) {
descriptorMap.putMap("permissions", Helper.decodePermissions(descriptor));
}
descriptorsArray.pushMap(descriptorMap);
}
if (descriptorsArray.size() > 0) {
characteristicsMap.putArray("descriptors", descriptorsArray);
}
characteristicsArray.pushMap(characteristicsMap);
}
servicesArray.pushMap(serviceMap);
}
map.putArray("services", servicesArray);
map.putArray("characteristics", characteristicsArray);
}
return map;
}
Example 9
| Source File: BleGattDescriptor.java From Android-BluetoothKit with Apache License 2.0 | 4 votes |
|
public BleGattDescriptor(BluetoothGattDescriptor descriptor) {
this.mUuid = new ParcelUuid(descriptor.getUuid());
this.mPermissions = descriptor.getPermissions();
this.mValue = descriptor.getValue();
}
