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author | Daniel Hillenbrand <codeworkx@cyanogenmod.com> | 2012-07-25 22:37:20 +0400 |
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committer | Gerrit Code Review <gerrit@review.cyanogenmod.com> | 2012-07-25 22:37:20 +0400 |
commit | b4e0319b7c8c1354647f902b5caaba59ef97b805 (patch) | |
tree | 2274d4e33accf2a2711e6165647bcc5a45be6d33 /libsensors/GyroSensor.h | |
parent | 0043f69e52635dec1bdb2bc9991f7db91df1ea85 (diff) | |
parent | f4451d8eab13d42503ad3aeb3f798caa8a69d01a (diff) | |
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Merge "n7000: use opensource sensor hal" into ics
Diffstat (limited to 'libsensors/GyroSensor.h')
-rw-r--r-- | libsensors/GyroSensor.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libsensors/GyroSensor.h b/libsensors/GyroSensor.h new file mode 100644 index 0000000..e8997de --- /dev/null +++ b/libsensors/GyroSensor.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2008 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_GYRO_SENSOR_H +#define ANDROID_GYRO_SENSOR_H + +#include <stdint.h> +#include <errno.h> +#include <sys/cdefs.h> +#include <sys/types.h> + +#include "sensors.h" +#include "SensorBase.h" +#include "InputEventReader.h" + +/*****************************************************************************/ + +struct input_event; + +class GyroSensor : public SensorBase { + int mEnabled; + InputEventCircularReader mInputReader; + sensors_event_t mPendingEvent; + bool mHasPendingEvent; + char input_sysfs_path[PATH_MAX]; + int input_sysfs_path_len; + int64_t mEnabledTime; + + int setInitialState(); + +public: + GyroSensor(); + virtual ~GyroSensor(); + virtual int readEvents(sensors_event_t* data, int count); + virtual bool hasPendingEvents() const; + virtual int setDelay(int32_t handle, int64_t ns); + virtual int enable(int32_t handle, int enabled); +}; + +/*****************************************************************************/ + +#endif // ANDROID_GYRO_SENSOR_H |