bluetooth_metrics.cc | Explore in Territory

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/bluetooth/bluetooth_metrics.h"

#include <stdint.h>

#include <algorithm>
#include <map>
#include <set>
#include <unordered_set>

#include "base/hash/hash.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"
#include "device/bluetooth/public/cpp/bluetooth_uuid.h"

BluetoothUUID;

namespace {

// Generates a hash from a canonical UUID string suitable for
// base::UmaHistogramSparse(positive int).
//
// Hash values can be produced manually using tool: bluetooth_metrics_hash.
int HashUUID(const std::string& canonical_uuid) { … }

int HashUUID(const std::optional<BluetoothUUID>& uuid) { … }

}  // namespace

namespace content {

// General

// requestDevice()

void RecordRequestDeviceOptions(
    const blink::mojom::WebBluetoothRequestDeviceOptionsPtr& options) { … }

// GATTServer.Connect

void RecordConnectGATTOutcome(UMAConnectGATTOutcome outcome) { … }

void RecordConnectGATTOutcome(CacheQueryOutcome outcome) { … }

// getPrimaryService & getPrimaryServices

void RecordGetPrimaryServicesServices(
    blink::mojom::WebBluetoothGATTQueryQuantity quantity,
    const std::optional<BluetoothUUID>& service) { … }

void RecordGetCharacteristicsCharacteristic(
    blink::mojom::WebBluetoothGATTQueryQuantity quantity,
    const std::optional<BluetoothUUID>& characteristic) { … }

// GATT Operations

void RecordGATTOperationOutcome(UMAGATTOperation operation,
                                UMAGATTOperationOutcome outcome) { … }

static UMAGATTOperationOutcome TranslateCacheQueryOutcomeToGATTOperationOutcome(
    CacheQueryOutcome outcome) { … }

// Characteristic.readValue

void RecordCharacteristicReadValueOutcome(UMAGATTOperationOutcome outcome) { … }

void RecordCharacteristicReadValueOutcome(CacheQueryOutcome outcome) { … }

// Characteristic.writeValue

void RecordCharacteristicWriteValueOutcome(UMAGATTOperationOutcome outcome) { … }

void RecordCharacteristicWriteValueOutcome(CacheQueryOutcome outcome) { … }

// Characteristic.startNotifications
void RecordStartNotificationsOutcome(UMAGATTOperationOutcome outcome) { … }

void RecordStartNotificationsOutcome(CacheQueryOutcome outcome) { … }

void RecordRSSISignalStrength(int rssi) { … }

void RecordRSSISignalStrengthLevel(UMARSSISignalStrengthLevel level) { … }

}  // namespace content
chromium/content/browser/bluetooth/bluetooth_metrics.cc
