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-rw-r--r--libsensors/AkmSensor.h64
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diff --git a/libsensors/AkmSensor.h b/libsensors/AkmSensor.h
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+/*
+ * 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_AKM_SENSOR_H
+#define ANDROID_AKM_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 AkmSensor : public SensorBase {
+public:
+ AkmSensor();
+ virtual ~AkmSensor();
+
+ enum {
+ Accelerometer = 0,
+ MagneticField = 1,
+ Orientation = 2,
+ numSensors
+ };
+
+ virtual int setDelay(int32_t handle, int64_t ns);
+ virtual int enable(int32_t handle, int enabled);
+ virtual int readEvents(sensors_event_t* data, int count);
+ void processEvent(int code, int value);
+
+private:
+ int loadAKMLibrary();
+ int update_delay();
+ void *mLibAKM;
+ uint32_t mEnabled;
+ uint32_t mPendingMask;
+ InputEventCircularReader mInputReader;
+ sensors_event_t mPendingEvents[numSensors];
+ uint64_t mDelays[numSensors];
+};
+
+/*****************************************************************************/
+
+#endif // ANDROID_AKM_SENSOR_H