Add 32 and 128 bit Service Data parsing. (9d4d34ea) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/le/ScanRecord.java

+12 −4

Original line number	Diff line number	Diff line
		@@ -47,7 +47,9 @@ public final class ScanRecord {
		private static final int DATA_TYPE_LOCAL_NAME_SHORT = 0x08;
		private static final int DATA_TYPE_LOCAL_NAME_COMPLETE = 0x09;
		private static final int DATA_TYPE_TX_POWER_LEVEL = 0x0A;
		private static final int DATA_TYPE_SERVICE_DATA = 0x16;
		private static final int DATA_TYPE_SERVICE_DATA_16_BIT = 0x16;
		private static final int DATA_TYPE_SERVICE_DATA_32_BIT = 0x20;
		private static final int DATA_TYPE_SERVICE_DATA_128_BIT = 0x21;
		private static final int DATA_TYPE_MANUFACTURER_SPECIFIC_DATA = 0xFF;

		// Flags of the advertising data.
		@@ -224,10 +226,16 @@ public final class ScanRecord {
		case DATA_TYPE_TX_POWER_LEVEL:
		txPowerLevel = scanRecord[currentPos];
		break;
		case DATA_TYPE_SERVICE_DATA:
		// The first two bytes of the service data are service data UUID in little
		// endian. The rest bytes are service data.
		case DATA_TYPE_SERVICE_DATA_16_BIT:
		case DATA_TYPE_SERVICE_DATA_32_BIT:
		case DATA_TYPE_SERVICE_DATA_128_BIT:
		int serviceUuidLength = BluetoothUuid.UUID_BYTES_16_BIT;
		if (fieldType == DATA_TYPE_SERVICE_DATA_32_BIT) {
		serviceUuidLength = BluetoothUuid.UUID_BYTES_32_BIT;
		} else if (fieldType == DATA_TYPE_SERVICE_DATA_128_BIT) {
		serviceUuidLength = BluetoothUuid.UUID_BYTES_128_BIT;
		}

		byte[] serviceDataUuidBytes = extractBytes(scanRecord, currentPos,
		serviceUuidLength);
		ParcelUuid serviceDataUuid = BluetoothUuid.parseUuidFrom(