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Unified Diff: device/generic_sensor/iio/sensor_data_iio.h

Issue 2370343002: [sensors] Ambient light sensor implementation for ChromeOS and Linux. (Closed)
Patch Set: Newest version. and some comments Created 4 years, 2 months ago
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Index: device/generic_sensor/iio/sensor_data_iio.h
diff --git a/device/generic_sensor/iio/sensor_data_iio.h b/device/generic_sensor/iio/sensor_data_iio.h
new file mode 100644
index 0000000000000000000000000000000000000000..f1053f24f0501f10a67bc815f0851f43f87f8b71
--- /dev/null
+++ b/device/generic_sensor/iio/sensor_data_iio.h
@@ -0,0 +1,33 @@
+// 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_GENERIC_SENSOR_SENSOR_DATA_IIO_H_
+#define DEVICE_GENERIC_SENSOR_SENSOR_DATA_IIO_H_
Mikhail 2016/10/14 13:59:04 looks like it's better to create 'iio' folder and
maksims (do not use this acc) 2016/10/17 06:06:59 It's already there. Haven't changed the string her
+
+#include "device/generic_sensor/public/interfaces/sensor.mojom.h"
+
+namespace device {
+
+namespace {
+
+const char kBasePathSensorIio[] = FILE_PATH_LITERAL("/sys/bus/iio/devices");
Mikhail 2016/10/14 13:59:04 Declaring them like this would cause copying in ev
maksims (do not use this acc) 2016/10/17 06:06:59 Done.
+
+const size_t kMaxRows = 3;
+
+} // namespace
+
+struct SensorDataIio {
+ const char* base_path_sensor_iio = kBasePathSensorIio;
+ const char** sensor_file_names[kMaxRows];
+ size_t sensor_file_names_cols;
+ size_t sensor_file_names_rows;
+ mojom::ReportingMode reporting_mode;
+ PlatformSensorConfiguration default_configuration;
+};
+
+bool CreateSensorData(mojom::SensorType type, SensorDataIio* data);
+
+} // namespace device
+
+#endif // DEVICE_GENERIC_SENSOR_SENSOR_DATA_IIO_H_

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