1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "content/browser/device_sensors/data_fetcher_shared_memory.h"
6
7#include "base/logging.h"
8#include "content/browser/device_sensors/sensor_manager_android.h"
9#include "content/common/device_sensors/device_light_hardware_buffer.h"
10#include "content/common/device_sensors/device_motion_hardware_buffer.h"
11#include "content/common/device_sensors/device_orientation_hardware_buffer.h"
12
13namespace content {
14
15DataFetcherSharedMemory::DataFetcherSharedMemory() {
16}
17
18DataFetcherSharedMemory::~DataFetcherSharedMemory() {
19}
20
21bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) {
22  DCHECK(buffer);
23
24  switch (consumer_type) {
25    case CONSUMER_TYPE_MOTION:
26      return SensorManagerAndroid::GetInstance()->
27          StartFetchingDeviceMotionData(
28              static_cast<DeviceMotionHardwareBuffer*>(buffer));
29    case CONSUMER_TYPE_ORIENTATION:
30      return SensorManagerAndroid::GetInstance()->
31          StartFetchingDeviceOrientationData(
32              static_cast<DeviceOrientationHardwareBuffer*>(buffer));
33    case CONSUMER_TYPE_LIGHT:
34      return SensorManagerAndroid::GetInstance()->StartFetchingDeviceLightData(
35          static_cast<DeviceLightHardwareBuffer*>(buffer));
36    default:
37      NOTREACHED();
38  }
39  return false;
40}
41
42bool DataFetcherSharedMemory::Stop(ConsumerType consumer_type) {
43  switch (consumer_type) {
44    case CONSUMER_TYPE_MOTION:
45      SensorManagerAndroid::GetInstance()->StopFetchingDeviceMotionData();
46      return true;
47    case CONSUMER_TYPE_ORIENTATION:
48      SensorManagerAndroid::GetInstance()->StopFetchingDeviceOrientationData();
49      return true;
50    case CONSUMER_TYPE_LIGHT:
51      SensorManagerAndroid::GetInstance()->StopFetchingDeviceLightData();
52      return true;
53    default:
54      NOTREACHED();
55  }
56  return false;
57}
58
59}  // namespace content
60