You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.5 KiB
113 lines
3.5 KiB
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_GUI_SENSOR_H
|
|
#define ANDROID_GUI_SENSOR_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <utils/Errors.h>
|
|
#include <utils/Flattenable.h>
|
|
#include <utils/String8.h>
|
|
#include <utils/Timers.h>
|
|
|
|
#include <hardware/sensors.h>
|
|
|
|
#include <android/sensor.h>
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Concrete types for the NDK
|
|
struct ASensor { };
|
|
|
|
// ----------------------------------------------------------------------------
|
|
namespace android {
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class Parcel;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class Sensor : public ASensor, public LightFlattenable<Sensor>
|
|
{
|
|
public:
|
|
enum {
|
|
TYPE_ACCELEROMETER = ASENSOR_TYPE_ACCELEROMETER,
|
|
TYPE_MAGNETIC_FIELD = ASENSOR_TYPE_MAGNETIC_FIELD,
|
|
TYPE_GYROSCOPE = ASENSOR_TYPE_GYROSCOPE,
|
|
TYPE_LIGHT = ASENSOR_TYPE_LIGHT,
|
|
TYPE_PROXIMITY = ASENSOR_TYPE_PROXIMITY
|
|
};
|
|
|
|
Sensor();
|
|
Sensor(struct sensor_t const* hwSensor, int halVersion = 0);
|
|
~Sensor();
|
|
|
|
const String8& getName() const;
|
|
const String8& getVendor() const;
|
|
int32_t getHandle() const;
|
|
int32_t getType() const;
|
|
float getMinValue() const;
|
|
float getMaxValue() const;
|
|
float getResolution() const;
|
|
float getPowerUsage() const;
|
|
int32_t getMinDelay() const;
|
|
nsecs_t getMinDelayNs() const;
|
|
int32_t getVersion() const;
|
|
uint32_t getFifoReservedEventCount() const;
|
|
uint32_t getFifoMaxEventCount() const;
|
|
const String8& getStringType() const;
|
|
const String8& getRequiredPermission() const;
|
|
bool isRequiredPermissionRuntime() const;
|
|
int32_t getRequiredAppOp() const;
|
|
int32_t getMaxDelay() const;
|
|
uint32_t getFlags() const;
|
|
bool isWakeUpSensor() const;
|
|
int32_t getReportingMode() const;
|
|
|
|
// LightFlattenable protocol
|
|
inline bool isFixedSize() const { return false; }
|
|
size_t getFlattenedSize() const;
|
|
status_t flatten(void* buffer, size_t size) const;
|
|
status_t unflatten(void const* buffer, size_t size);
|
|
|
|
private:
|
|
String8 mName;
|
|
String8 mVendor;
|
|
int32_t mHandle;
|
|
int32_t mType;
|
|
float mMinValue;
|
|
float mMaxValue;
|
|
float mResolution;
|
|
float mPower;
|
|
int32_t mMinDelay;
|
|
int32_t mVersion;
|
|
uint32_t mFifoReservedEventCount;
|
|
uint32_t mFifoMaxEventCount;
|
|
String8 mStringType;
|
|
String8 mRequiredPermission;
|
|
bool mRequiredPermissionRuntime = false;
|
|
int32_t mRequiredAppOp;
|
|
int32_t mMaxDelay;
|
|
uint32_t mFlags;
|
|
static void flattenString8(void*& buffer, size_t& size, const String8& string8);
|
|
static bool unflattenString8(void const*& buffer, size_t& size, String8& outputString8);
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_GUI_SENSOR_H
|
|
|