data_fetcher_shared_memory_android.cc revision 0529e5d033099cbfc42635f6f6183833b09dff6e 
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_motion_hardware_buffer.h"
10#include "content/common/device_sensors/device_orientation_hardware_buffer.h"
11
12namespace content {
13
14DataFetcherSharedMemory::DataFetcherSharedMemory() {
15}
16
17DataFetcherSharedMemory::~DataFetcherSharedMemory() {
18}
19
20bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) {
21  DCHECK(buffer);
22
23  switch (consumer_type) {
24    case CONSUMER_TYPE_MOTION:
25      return SensorManagerAndroid::GetInstance()->
26          StartFetchingDeviceMotionData(
27              static_cast<DeviceMotionHardwareBuffer*>(buffer));
28    case CONSUMER_TYPE_ORIENTATION:
29      return SensorManagerAndroid::GetInstance()->
30          StartFetchingDeviceOrientationData(
31              static_cast<DeviceOrientationHardwareBuffer*>(buffer));
32    default:
33      NOTREACHED();
34  }
35  return false;
36}
37
38bool DataFetcherSharedMemory::Stop(ConsumerType consumer_type) {
39  switch (consumer_type) {
40    case CONSUMER_TYPE_MOTION:
41      SensorManagerAndroid::GetInstance()->StopFetchingDeviceMotionData();
42      return true;
43    case CONSUMER_TYPE_ORIENTATION:
44      SensorManagerAndroid::GetInstance()->StopFetchingDeviceOrientationData();
45      return true;
46    default:
47      NOTREACHED();
48  }
49  return false;
50}
51
52}  // namespace content
53