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Side by Side Diff: device/sensors/data_fetcher_shared_memory_default.cc

Issue 2646093002: Move //content/browser/device_sensor/ into device/sensors (Closed)
Patch Set: gn format & code rebase Created 3 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/browser/device_sensors/data_fetcher_shared_memory.h" 5 #include "device/sensors/data_fetcher_shared_memory.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/metrics/histogram_macros.h" 8 #include "base/metrics/histogram_macros.h"
9 9
10 namespace { 10 namespace {
11 11
12 bool SetMotionBuffer(content::DeviceMotionHardwareBuffer* buffer, 12 bool SetMotionBuffer(device::DeviceMotionHardwareBuffer* buffer,
13 bool enabled) { 13 bool enabled) {
14 if (!buffer) 14 if (!buffer)
15 return false; 15 return false;
16 buffer->seqlock.WriteBegin(); 16 buffer->seqlock.WriteBegin();
17 buffer->data.allAvailableSensorsAreActive = enabled; 17 buffer->data.allAvailableSensorsAreActive = enabled;
18 buffer->seqlock.WriteEnd(); 18 buffer->seqlock.WriteEnd();
19 return true; 19 return true;
20 } 20 }
21 21
22 bool SetOrientationBuffer( 22 bool SetOrientationBuffer(
23 content::DeviceOrientationHardwareBuffer* buffer, bool enabled) { 23 device::DeviceOrientationHardwareBuffer* buffer, bool enabled) {
24 if (!buffer) 24 if (!buffer)
25 return false; 25 return false;
26 buffer->seqlock.WriteBegin(); 26 buffer->seqlock.WriteBegin();
27 buffer->data.allAvailableSensorsAreActive = enabled; 27 buffer->data.allAvailableSensorsAreActive = enabled;
28 buffer->seqlock.WriteEnd(); 28 buffer->seqlock.WriteEnd();
29 return true; 29 return true;
30 } 30 }
31 31
32 bool SetLightBuffer(content::DeviceLightHardwareBuffer* buffer, 32 bool SetLightBuffer(device::DeviceLightHardwareBuffer* buffer,
33 double lux) { 33 double lux) {
34 if (!buffer) 34 if (!buffer)
35 return false; 35 return false;
36 buffer->seqlock.WriteBegin(); 36 buffer->seqlock.WriteBegin();
37 buffer->data.value = lux; 37 buffer->data.value = lux;
38 buffer->seqlock.WriteEnd(); 38 buffer->seqlock.WriteEnd();
39 return true; 39 return true;
40 } 40 }
41 41
42 } // namespace 42 } // namespace
43 43
44 namespace content { 44 namespace device {
45 45
46 DataFetcherSharedMemory::DataFetcherSharedMemory() {} 46 DataFetcherSharedMemory::DataFetcherSharedMemory() {}
47 47
48 DataFetcherSharedMemory::~DataFetcherSharedMemory() { 48 DataFetcherSharedMemory::~DataFetcherSharedMemory() {
49 } 49 }
50 50
51 bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) { 51 bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) {
52 DCHECK(buffer); 52 DCHECK(buffer);
53 53
54 switch (consumer_type) { 54 switch (consumer_type) {
(...skipping 30 matching lines...) Expand all
85 case CONSUMER_TYPE_ORIENTATION_ABSOLUTE: 85 case CONSUMER_TYPE_ORIENTATION_ABSOLUTE:
86 return SetOrientationBuffer(orientation_absolute_buffer_, false); 86 return SetOrientationBuffer(orientation_absolute_buffer_, false);
87 case CONSUMER_TYPE_LIGHT: 87 case CONSUMER_TYPE_LIGHT:
88 return SetLightBuffer(light_buffer_, -1); 88 return SetLightBuffer(light_buffer_, -1);
89 default: 89 default:
90 NOTREACHED(); 90 NOTREACHED();
91 } 91 }
92 return false; 92 return false;
93 } 93 }
94 94
95 } // namespace content 95 } // namespace device
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