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Unified Diff: device/sensors/public/interfaces/sensor_struct_traits.h

Issue 2144623003: [sensors] Introduce Generic Sensor API interfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: dcheng comments Created 4 years, 5 months ago
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Index: device/sensors/public/interfaces/sensor_struct_traits.h
diff --git a/device/sensors/public/interfaces/sensor_struct_traits.h b/device/sensors/public/interfaces/sensor_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..eed151d23ff13c3cd54d84611e3b308dde2546ed
--- /dev/null
+++ b/device/sensors/public/interfaces/sensor_struct_traits.h
@@ -0,0 +1,42 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef DEVICE_SENSORS_PUBLIC_INTERFACES_SENSOR_STRUCT_TRAITS_H_
+#define DEVICE_SENSORS_PUBLIC_INTERFACES_SENSOR_STRUCT_TRAITS_H_
+
+#include "device/sensors/platform_sensor.h"
+#include "device/sensors/platform_sensor_configuration.h"
+#include "device/sensors/public/interfaces/sensor.mojom.h"
+
+namespace mojo {
+
+template <>
+struct EnumTraits<device::mojom::SensorType, device::SensorType> {
+ static device::mojom::SensorType ToMojom(device::SensorType sensor_type);
+ static bool FromMojom(device::mojom::SensorType input,
+ device::SensorType* out);
+};
+
+template <>
+struct EnumTraits<device::mojom::ReportingMode, device::ReportingMode> {
+ static device::mojom::ReportingMode ToMojom(
+ device::ReportingMode reporting_mode);
+ static bool FromMojom(device::mojom::ReportingMode input,
+ device::ReportingMode* out);
+};
+
+template <>
+struct StructTraits<device::mojom::SensorConfiguration,
+ device::PlatformSensorConfiguration> {
+ static double frequency(const device::PlatformSensorConfiguration& input) {
+ return input.frequency();
+ }
+
+ static bool Read(device::mojom::SensorConfigurationDataView data,
+ device::PlatformSensorConfiguration* out);
+};
+
+} // namespace mojo
+
+#endif // DEVICE_SENSORS_PUBLIC_INTERFACES_SENSOR_STRUCT_TRAITS_H_

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