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Commit 39d84cbb authored by Jakub Pawlowski's avatar Jakub Pawlowski Committed by Etienne Ruffieux
Browse files

Bluetooth: make it possible to advertise Transport Discovery Data 

Bug: 159363165
Tag: #feature
Test: called the API in test app, verified advertisement content
Change-Id: I7e0d6e9d77467068745996f3f370d470532f4c32
parent 042ae601

android/app/src/com/android/bluetooth/gatt/AdvertiseHelper.java

+9 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.bluetooth.gatt; 


import android.bluetooth.BluetoothUuid;

import android.bluetooth.le.AdvertiseData;

import android.bluetooth.le.TransportDiscoveryData;

import android.os.ParcelUuid;

import android.util.Log;
@@ -41,6 +42,7 @@ class AdvertiseHelper { 
    private static final int LIST_32_BIT_SERVICE_SOLICITATION_UUIDS = 0x1F;

    private static final int SERVICE_DATA_32_BIT_UUID = 0X20;

    private static final int SERVICE_DATA_128_BIT_UUID = 0X21;

    private static final int TRANSPORT_DISCOVERY_DATA = 0X26;

    private static final int MANUFACTURER_SPECIFIC_DATA = 0XFF;



    public static byte[] advertiseDataToBytes(AdvertiseData data, String name) {
@@ -205,6 +207,13 @@ class AdvertiseHelper { 
                ret.write(serviceUuids128.toByteArray(), 0, serviceUuids128.size());

            }

        }



        for (TransportDiscoveryData transportDiscoveryData : data.getTransportDiscoveryData()) {

            ret.write(transportDiscoveryData.totalBytes() + 1);

            ret.write(TRANSPORT_DISCOVERY_DATA);

            ret.write(transportDiscoveryData.toByteArray(),

                    0, transportDiscoveryData.totalBytes());

        }

        return ret.toByteArray();

    }

}