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Commit 8a16766d authored by Jack He's avatar Jack He Committed by android-build-merger
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Merge "Metrics: Move bluetooth.proto to system/bt/proto" am: 9a823259 am: 3a4ce12f 

am: 883dddea

Change-Id: I17d241ad707cfa371a9b91e33dd4f6d784e8fdae
parents 5132d4c2 883dddea

Android.mk

+17 −20
Original line number Diff line number Diff line 
LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)



LOCAL_MODULE_TAGS := optional



LOCAL_SRC_FILES := \

        $(call all-java-files-under, lib/mapapi)

# MAP API module



include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := optional

LOCAL_SRC_FILES := $(call all-java-files-under, lib/mapapi)

LOCAL_MODULE := bluetooth.mapsapi

include $(BUILD_STATIC_JAVA_LIBRARY)



include $(CLEAR_VARS)

# Bluetooth APK



include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := optional



LOCAL_SRC_FILES := \

        $(call all-java-files-under, src) \

        $(call all-proto-files-under, src)



LOCAL_SRC_FILES := $(call all-java-files-under, src)

LOCAL_PACKAGE_NAME := Bluetooth

LOCAL_PRIVATE_PLATFORM_APIS := true

LOCAL_CERTIFICATE := platform

LOCAL_USE_AAPT2 := true



LOCAL_JNI_SHARED_LIBRARIES := libbluetooth_jni

LOCAL_JAVA_LIBRARIES := javax.obex telephony-common libprotobuf-java-micro services.net

LOCAL_STATIC_JAVA_LIBRARIES := com.android.vcard bluetooth.mapsapi sap-api-java-static services.net

LOCAL_STATIC_ANDROID_LIBRARIES := \

        android-support-v4

LOCAL_PROTOC_OPTIMIZE_TYPE := micro



LOCAL_JAVA_LIBRARIES := javax.obex telephony-common services.net

LOCAL_STATIC_JAVA_LIBRARIES := \

        com.android.vcard \

        bluetooth.mapsapi \

        sap-api-java-static \

        services.net \

        libprotobuf-java-lite \

        bluetooth-protos-lite



LOCAL_STATIC_ANDROID_LIBRARIES := android-support-v4

LOCAL_REQUIRED_MODULES := libbluetooth



LOCAL_PROGUARD_ENABLED := disabled



include $(BUILD_PACKAGE)



include $(call all-makefiles-under,$(LOCAL_PATH))

src/com/android/bluetooth/btservice/AdapterService.java

+11 −9
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ import android.util.Log; 
import android.util.Slog;

import android.util.SparseArray;



import com.android.bluetooth.BluetoothMetricsProto;

import com.android.bluetooth.Utils;

import com.android.bluetooth.btservice.RemoteDevices.DeviceProperties;

import com.android.bluetooth.gatt.GattService;
@@ -69,7 +70,7 @@ import com.android.internal.R; 
import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.app.IBatteryStats;



import com.google.protobuf.micro.InvalidProtocolBufferMicroException;

import com.google.protobuf.InvalidProtocolBufferException;



import java.io.FileDescriptor;

import java.io.FileOutputStream;
@@ -2395,22 +2396,23 @@ public class AdapterService extends Service { 
    }



    private void dumpMetrics(FileDescriptor fd) {

        BluetoothProto.BluetoothLog metrics = new BluetoothProto.BluetoothLog();

        metrics.setNumBondedDevices(getBondedDevices().length);

        for (ProfileService profile : mRegisteredProfiles) {

            profile.dumpProto(metrics);

        }

        BluetoothMetricsProto.BluetoothLog.Builder metricsBuilder =

                BluetoothMetricsProto.BluetoothLog.newBuilder();

        byte[] nativeMetricsBytes = dumpMetricsNative();

        debugLog("dumpMetrics: native metrics size is " + nativeMetricsBytes.length);

        if (nativeMetricsBytes.length > 0) {

            try {

                metrics.mergeFrom(nativeMetricsBytes);

            } catch (InvalidProtocolBufferMicroException ex) {

                metricsBuilder.mergeFrom(nativeMetricsBytes);

            } catch (InvalidProtocolBufferException ex) {

                Log.w(TAG, "dumpMetrics: problem parsing metrics protobuf, " + ex.getMessage());

                return;

            }

        }

        byte[] metricsBytes = Base64.encode(metrics.toByteArray(), Base64.DEFAULT);

        metricsBuilder.setNumBondedDevices(getBondedDevices().length);

        for (ProfileService profile : mRegisteredProfiles) {

            profile.dumpProto(metricsBuilder);

        }

        byte[] metricsBytes = Base64.encode(metricsBuilder.build().toByteArray(), Base64.DEFAULT);

        debugLog("dumpMetrics: combined metrics size is " + metricsBytes.length);

        try (FileOutputStream protoOut = new FileOutputStream(fd)) {

            protoOut.write(metricsBytes);

src/com/android/bluetooth/btservice/ProfileService.java

+3 −2
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ import android.os.UserHandle; 
import android.os.UserManager;

import android.util.Log;



import com.android.bluetooth.BluetoothMetricsProto;

import com.android.bluetooth.Utils;



/**
@@ -187,9 +188,9 @@ public abstract class ProfileService extends Service { 
    /**

     * Support dumping scan events from GattService

     *

     * @param proto

     * @param builder metrics proto builder

     */

    public void dumpProto(BluetoothProto.BluetoothLog proto) {

    public void dumpProto(BluetoothMetricsProto.BluetoothLog.Builder builder) {

        // Do nothing

    }

src/com/android/bluetooth/btservice/bluetooth.proto

deleted100644 → 0
+0 −220
Original line number Diff line number Diff line 
// Copyright 2014 Google Inc. All Rights Reserved.

// Author: pkanwar@google.com (Pankaj Kanwar)

// Protos for uploading bluetooth metrics.



syntax = "proto2";



package com.android.bluetooth.btservice;



option java_package = "com.android.bluetooth.btservice";

option java_outer_classname = "BluetoothProto";

//option (datapol.file_vetting_status) = "latest";



// import "storage/datapol/annotations/proto/semantic_annotations.proto";



message BluetoothLog {



  // Session information that gets logged for every BT connection.

  repeated BluetoothSession session = 1;



  // Session information that gets logged for every Pair event.

  repeated PairEvent pair_event = 2;



  // Information for Wake locks.

  repeated WakeEvent wake_event = 3;



  // Scan event information.

  repeated ScanEvent scan_event = 4;



  // Number of bonded devices.

  optional int32 num_bonded_devices = 5;



  // Number of BluetoothSession including discarded ones beyond capacity

  optional int64 num_bluetooth_session = 6;



  // Number of PairEvent including discarded ones beyond capacity

  optional int64 num_pair_event = 7;



  // Number of WakeEvent including discarded ones beyond capacity

  optional int64 num_wake_event = 8;



  // Number of ScanEvent including discarded ones beyond capacity

  optional int64 num_scan_event = 9;

}



// The information about the device.

message DeviceInfo {



  // Device type.

  enum DeviceType {



     // Type is unknown.

     DEVICE_TYPE_UNKNOWN = 0;



     DEVICE_TYPE_BREDR = 1;



     DEVICE_TYPE_LE = 2;



     DEVICE_TYPE_DUMO = 3;

  }



  // Device class

  // https://cs.corp.google.com/#android/system/bt/stack/include/btm_api.h&q=major_computer.

  optional int32 device_class = 1;



  // Device type.

  optional DeviceType device_type = 2;

}



// Information that gets logged for every Bluetooth connection.

message BluetoothSession {



  // Type of technology used in the connection.

  enum ConnectionTechnologyType {



     CONNECTION_TECHNOLOGY_TYPE_UNKNOWN = 0;



     CONNECTION_TECHNOLOGY_TYPE_LE = 1;



     CONNECTION_TECHNOLOGY_TYPE_BREDR = 2;

  }



  // Duration of the session.

  optional int64 session_duration_sec = 2;



  // Technology type.

  optional ConnectionTechnologyType connection_technology_type = 3;



  // Reason for disconnecting.

  optional string disconnect_reason = 4;



  // The information about the device which it is connected to.

  optional DeviceInfo device_connected_to = 5;



  // The information about the RFComm session.

  optional RFCommSession rfcomm_session = 6;



  // The information about the A2DP audio session.

  optional A2DPSession a2dp_session = 7;

}



message RFCommSession {



  // bytes transmitted.

  optional int32 rx_bytes = 1;



  // bytes transmitted.

  optional int32 tx_bytes = 2;

}



// Session information that gets logged for A2DP session.

message A2DPSession {



  // Media timer in milliseconds.

  optional int32 media_timer_min_millis = 1;



  // Media timer in milliseconds.

  optional int32 media_timer_max_millis = 2;



  // Media timer in milliseconds.

  optional int32 media_timer_avg_millis = 3;



  // Buffer overruns count.

  optional int32 buffer_overruns_max_count = 4;



  // Buffer overruns total.

  optional int32 buffer_overruns_total = 5;



  // Buffer underruns average.

  optional float buffer_underruns_average = 6;



  // Buffer underruns count.

  optional int32 buffer_underruns_count = 7;



  // Total audio time in this A2DP session

  optional int64 audio_duration_millis = 8;

}



message PairEvent {



  // The reason for disconnecting

  // https://cs.corp.google.com/#android/system/bt/stack/include/hcidefs.h&q=failed_establish.

  optional int32 disconnect_reason = 1;



  // Pair event time

  optional int64 event_time_millis = 2; // [(datapol.semantic_type) = ST_TIMESTAMP];



  // The information about the device which it is paired to.

  optional DeviceInfo device_paired_with = 3;

}



message WakeEvent {



  // Information about the wake event type.

  enum WakeEventType {



     // Type is unknown.

     UNKNOWN = 0;



     // WakeLock was acquired.

     ACQUIRED = 1;



     // WakeLock was released.

     RELEASED = 2;

  }



  // Information about the wake event type.

  optional WakeEventType wake_event_type = 1;



  // Initiator of the scan. Only the first three names will be stored.

  // e.g. com.google.gms.

  optional string requestor = 2;



  // Name of the wakelock (e.g. bluedroid_timer).

  optional string name = 3;



  // Time of the event.

  optional int64 event_time_millis = 4; // [(datapol.semantic_type) = ST_TIMESTAMP];

}



message ScanEvent {



  // Scan type.

  enum ScanTechnologyType {



     // Scan Type is unknown.

     SCAN_TYPE_UNKNOWN = 0;



     SCAN_TECH_TYPE_LE = 1;



     SCAN_TECH_TYPE_BREDR = 2;



     SCAN_TECH_TYPE_BOTH = 3;

  }



  // Scan event type.

  enum ScanEventType {



     // Scan started.

     SCAN_EVENT_START = 0;



     // Scan stopped.

     SCAN_EVENT_STOP = 1;

  }



  // Scan event type.

  optional ScanEventType scan_event_type = 1;



  // Initiator of the scan. Only the first three names will be stored.

  // e.g. com.google.gms.

  optional string initiator = 2;



  // Technology used for scanning.

  optional ScanTechnologyType scan_technology_type = 3;



  // Number of results returned.

  optional int32 number_results = 4;



  // Time of the event.

  optional int64 event_time_millis = 5; // [(datapol.semantic_type) = ST_TIMESTAMP];

}

src/com/android/bluetooth/gatt/AppScanStats.java

+15 −11
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ import android.os.ServiceManager; 
import android.os.SystemClock;

import android.os.WorkSource;



import com.android.bluetooth.btservice.BluetoothProto;

import com.android.bluetooth.BluetoothMetricsProto;

import com.android.internal.app.IBatteryStats;



import java.text.DateFormat;
@@ -158,11 +158,12 @@ import java.util.List; 
                    (settings.getCallbackType() & ScanSettings.CALLBACK_TYPE_FIRST_MATCH) != 0;

        }



        BluetoothProto.ScanEvent scanEvent = new BluetoothProto.ScanEvent();

        scanEvent.setScanEventType(BluetoothProto.ScanEvent.SCAN_EVENT_START);

        scanEvent.setScanTechnologyType(BluetoothProto.ScanEvent.SCAN_TECH_TYPE_LE);

        scanEvent.setEventTimeMillis(System.currentTimeMillis());

        scanEvent.setInitiator(truncateAppName(appName));

        BluetoothMetricsProto.ScanEvent scanEvent = BluetoothMetricsProto.ScanEvent.newBuilder()

                .setScanEventType(BluetoothMetricsProto.ScanEvent.ScanEventType.SCAN_EVENT_START)

                .setScanTechnologyType(

                        BluetoothMetricsProto.ScanEvent.ScanTechnologyType.SCAN_TECH_TYPE_LE)

                .setEventTimeMillis(System.currentTimeMillis())

                .setInitiator(truncateAppName(appName)).build();

        mGattService.addScanEvent(scanEvent);



        if (!isScanning()) {
@@ -198,11 +199,14 @@ import java.util.List; 
        }

        mLastScans.add(scan);



        BluetoothProto.ScanEvent scanEvent = new BluetoothProto.ScanEvent();

        scanEvent.setScanEventType(BluetoothProto.ScanEvent.SCAN_EVENT_STOP);

        scanEvent.setScanTechnologyType(BluetoothProto.ScanEvent.SCAN_TECH_TYPE_LE);

        scanEvent.setEventTimeMillis(System.currentTimeMillis());

        scanEvent.setInitiator(truncateAppName(appName));

        BluetoothMetricsProto.ScanEvent scanEvent = BluetoothMetricsProto.ScanEvent.newBuilder()

                .setScanEventType(BluetoothMetricsProto.ScanEvent.ScanEventType.SCAN_EVENT_STOP)

                .setScanTechnologyType(

                        BluetoothMetricsProto.ScanEvent.ScanTechnologyType.SCAN_TECH_TYPE_LE)

                .setEventTimeMillis(System.currentTimeMillis())

                .setInitiator(truncateAppName(appName))

                .setNumberResults(scan.results)

                .build();

        mGattService.addScanEvent(scanEvent);



        if (!isScanning()) {