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Commit 68343043 authored by Jakub Pawłowski's avatar Jakub Pawłowski Committed by Gerrit Code Review
Browse files

Merge changes I3f2ebc2e,I85acad11 

* changes:
  LeAudioTestApp: Fix printing broadcast code
  LeAudio: Fix broadcast code issues
parents 649d2801 3f249d43

android/app/jni/com_android_bluetooth_le_audio.cpp

+21 −6
Original line number Diff line number Diff line
@@ -605,7 +605,7 @@ jbyteArray prepareRawLtvArray( 
                            (const jbyte*)&kv_pair.first);

    offset += 1;

    // Value

    env->SetByteArrayRegion(raw_metadata, offset, 1,

    env->SetByteArrayRegion(raw_metadata, offset, kv_pair.second.size(),

                            (const jbyte*)kv_pair.second.data());

    offset += kv_pair.second.size();

  }
@@ -839,7 +839,19 @@ jobject prepareBluetoothLeBroadcastMetadataObject( 
    return nullptr;

  }



  ScopedLocalRef<jbyteArray> code(env, env->NewByteArray(sizeof(RawAddress)));

  // Skip the leading null char bytes

  int nativeCodeSize = 16;

  int nativeCodeLeadingZeros = 0;

  if (broadcast_metadata.broadcast_code) {

    auto& nativeCode = broadcast_metadata.broadcast_code.value();

    nativeCodeLeadingZeros =

        std::find_if(nativeCode.cbegin(), nativeCode.cend(),

                     [](int x) { return x != 0x00; }) -

        nativeCode.cbegin();

    nativeCodeSize = nativeCode.size() - nativeCodeLeadingZeros;

  }



  ScopedLocalRef<jbyteArray> code(env, env->NewByteArray(nativeCodeSize));

  if (!code.get()) {

    LOG(ERROR) << "Failed to create new jbyteArray for the broadcast code";

    return nullptr;
@@ -847,8 +859,10 @@ jobject prepareBluetoothLeBroadcastMetadataObject( 


  if (broadcast_metadata.broadcast_code) {

    env->SetByteArrayRegion(

        code.get(), 0, sizeof(RawAddress),

        (jbyte*)broadcast_metadata.broadcast_code.value().data());

        code.get(), 0, nativeCodeSize,

        (const jbyte*)broadcast_metadata.broadcast_code->data() +

            nativeCodeLeadingZeros);

    CHECK(!env->ExceptionCheck());

  }



  return env->NewObject(
@@ -1150,8 +1164,9 @@ static void CreateBroadcastNative(JNIEnv* env, jobject object, 
    }



    // Padding with zeros on LSB positions if code is shorter than 16 octets

    env->GetByteArrayRegion(broadcast_code, code_array.size() - size, size,

                            (jbyte*)code_array.data());

    env->GetByteArrayRegion(

        broadcast_code, 0, size,

        (jbyte*)code_array.data() + code_array.size() - size);

  }



  jbyte* meta = env->GetByteArrayElements(metadata, nullptr);

android/leaudio/app/src/main/java/com/android/bluetooth/leaudio/BroadcasterActivity.java

+3 −3
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ import com.google.android.material.floatingactionbutton.FloatingActionButton; 
import com.android.bluetooth.leaudio.R;



import java.io.ByteArrayOutputStream;

import java.util.Arrays;

import java.nio.charset.StandardCharsets;



public class BroadcasterActivity extends AppCompatActivity {

    private BroadcasterViewModel mViewModel;
@@ -149,8 +149,8 @@ public class BroadcasterActivity extends AppCompatActivity { 
                byte[] code = metadata.getBroadcastCode();

                addr_text = metaLayout.findViewById(R.id.broadcast_code_text);

                if (code != null) {

                    addr_text.setText("Broadcast Code: " +

                            Arrays.toString(metadata.getBroadcastCode()));

                    addr_text.setText("Broadcast Code: "

                            + new String(code, StandardCharsets.UTF_8));

                } else {

                    addr_text.setVisibility(View.INVISIBLE);

                }