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76 lines
2.0 KiB
76 lines
2.0 KiB
/* |
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* Copyright (C) 2012 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef PRESSURE_SENSOR_H |
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#define PRESSURE_SENSOR_H |
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#include <stdint.h> |
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#include <errno.h> |
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#include <sys/cdefs.h> |
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#include <sys/types.h> |
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#include <stdint.h> |
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#include <errno.h> |
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#include <sys/cdefs.h> |
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#include <sys/types.h> |
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#include <poll.h> |
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#include <utils/Vector.h> |
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#include <utils/KeyedVector.h> |
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#include "sensors.h" |
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#include "SensorBase.h" |
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#include "InputEventReader.h" |
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class PressureSensor : public SensorBase { |
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public: |
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PressureSensor(const char *sysfs_path); |
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virtual ~PressureSensor(); |
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virtual int getFd() const; |
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virtual int enable(int32_t handle, int enabled); |
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virtual int setDelay(int32_t handle, int64_t ns); |
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virtual int getEnable(int32_t handle); |
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virtual int64_t getDelay(int32_t handle); |
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virtual int64_t getMinDelay() { return mMinDelay; } |
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// only applicable to primary |
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virtual int readEvents(sensors_event_t *data, int count) { return 0; } |
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void fillList(struct sensor_t *list); |
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// default is integrated for secondary bus |
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int isIntegrated() { return (1); } |
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private: |
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char sensor_name[200]; |
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struct sysfs_attrbs { |
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char *pressure_enable; |
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char *pressure_rate; |
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} pressureSysFs; |
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int pressure_fd; |
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int64_t mDelay; |
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int64_t mMinDelay; |
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int mEnable; |
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char* pathP; |
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const char* mSysfsPath; |
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int inv_init_sysfs_attributes(void); |
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}; |
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/*****************************************************************************/ |
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#endif // PRESSURE_SENSOR_H
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